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HeXiLeD
l33t
l33t


Joined: 20 Aug 2005
Posts: 972
Location: online

PostPosted: Mon Nov 07, 2011 3:54 am    Post subject: snd-usb-audio: probe of ... failed with error -5 [SOLVED] Reply with quote

I have been getting this error for quite a long time and so far i cant find any valid answer or research result that will help.

Code:
 # dmesg | grep error
snd-usb-audio: probe of 2-2:1.0 failed with error -5
snd-usb-audio: probe of 2-2:1.1 failed with error -5


I think that is because of this problem with my usb cam dies sometimes with skype.

The best result i got from the web was this one which is related to a usb mass storage.

Code:
 # lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 001 Device 003: ID 12c8:1f03
Bus 001 Device 005: ID 0409:005a NEC Corp. HighSpeed Hub

Bus 002 Device 003: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 004 Device 002: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
Code:

Bus 006 Device 002: ID 046d:0870 Logitech, Inc. QuickCam Express
Bus 007 Device 002: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 008 Device 002: ID 0a5c:2101 Broadcom Corp. Bluetooth Controller
Bus 008 Device 003: ID 046a:0023 Cherry GmbH CyMotion Master Linux Keyboard
Bus 001 Device 006: ID 06a3:0006 Saitek PLC Cyborg Gold Joystick
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 002: ID 0525:a4a2 Netchip Technology, Inc. Linux-USB Ethernet/RNDIS Gadget



Modules used:
Code:
# lsmod
Module                  Size  Used by
uvcvideo               54951  0


Kernel support:
Code:
[*]   USB sound devices  --->
     <*>   USB Audio/MIDI driver 
                                                                                                                                                           
To compile this driver as a module, choose M here: the module will be called snd-usb audio.                                                                                                                                               
 


Code:
# ls /sys/bus/usb/drivers/snd-usb-audio/
2-2:1.2  2-2:1.3  4-2:1.0  4-2:1.1  4-2:1.2  bind  module  new_id  remove_id  uevent  unbind


My guess is that is some kernel related error but i have not been able to find any specific indication of it. Any ideas?
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Last edited by HeXiLeD on Fri Jan 13, 2012 4:02 am; edited 1 time in total
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NeddySeagoon
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PostPosted: Mon Nov 07, 2011 7:18 pm    Post subject: Reply with quote

HeXiLeD,

Please post your /proc/bus/usb/devices if you have. If you don't, you need to turn on the depreciated USB filesystem in your kernel.

I suspect you have USB power problems. Please connect all your USB devices normally before you post /proc/bus/usb/devices so I can see your entire USB device tree.
To see what I will see, emerge usbview. It pretties /proc/bus/usb/devices

Power rules. 500mA per root hub for all devices connected to that root hub. A root hub is usually a pair of stacked USB connectors.
Webcams and communications devices often need 500mA all to themselves, so thats a root hub full.
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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HeXiLeD
l33t
l33t


Joined: 20 Aug 2005
Posts: 972
Location: online

PostPosted: Sun Nov 27, 2011 4:05 pm    Post subject: Reply with quote

I did not have depreciated USB filesystem set in the kernel but added it later for this purpose.
Is it really needed for the intended verbose or lsusb -v and lshw also fit the same purpose without the need of usbview ? I ask because i like to trim down the kernel and packages as much as possible and still have full functionality :)

Code:
# cat /proc/bus/usb/devices


Code:
T:  Bus=09 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480  MxCh= 1
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 dummy_hcd
S:  Product=Dummy host controller
S:  SerialNumber=dummy_hcd
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms

T:  Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs=  2
P:  Vendor=0525 ProdID=a4a2 Rev= 3.02
S:  Manufacturer=Linux 3.0.6 with dummy_udc
S:  Product=RNDIS/Ethernet Gadget
C:  #Ifs= 2 Cfg#= 2 Atr=c0 MxPwr=  2mA
A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
E:  Ad=83(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
C:* #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr=  2mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E:  Ad=83(I) Atr=03(Int.) MxPS=  16 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T:  Bus=08 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc= 25/900 us ( 3%), #Int=  2, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1d.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=08 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0a5c ProdID=2101 Rev= 0.00
S:  Manufacturer=Broadcom Corp
S:  Product=BCM92045DG Non-UHE
C:* #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=84(I) Atr=02(Bulk) MxPS=  32 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS=  32 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)

T:  Bus=08 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  3 Spd=1.5  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=046a ProdID=0023 Rev= 0.32
C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=01 Driver=usbhid
E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=10ms
I:* If#= 1 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid
E:  Ad=82(I) Atr=03(Int.) MxPS=   3 Ivl=10ms

T:  Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc=  3/900 us ( 0%), #Int=  1, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1d.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=07 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=1.5  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=051d ProdID=0002 Rev= 1.01
S:  Manufacturer=American Power Conversion
S:  Product=Back-UPS XS 1500 LCD FW:837.H7 .D USB FW:H7
S:  SerialNumber=JB0811021105 
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  2mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid
E:  Ad=81(I) Atr=03(Int.) MxPS=   6 Ivl=100ms

T:  Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  1, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1d.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 1.10 Cls=ff(vend.) Sub=ff Prot=ff MxPS= 8 #Cfgs=  1
P:  Vendor=046d ProdID=0870 Rev= 1.00
S:  Product=Camera
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr= 90mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=STV06xx
E:  Ad=81(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=82(I) Atr=03(Int.) MxPS=   1 Ivl=16ms
I:  If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=STV06xx
E:  Ad=81(I) Atr=01(Isoc) MxPS=1023 Ivl=1ms
E:  Ad=82(I) Atr=03(Int.) MxPS=   1 Ivl=16ms

T:  Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1a.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1a.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12   MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0001 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 uhci_hcd
S:  Product=UHCI Host Controller
S:  SerialNumber=0000:00:1a.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480  MxCh= 6
B:  Alloc=  0/800 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 ehci_hcd
S:  Product=EHCI Host Controller
S:  SerialNumber=0000:00:1d.7
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480  MxCh= 6
B:  Alloc=  0/800 us ( 0%), #Int=  1, #Iso=  0
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev= 3.00
S:  Manufacturer=Linux 3.0.6 ehci_hcd
S:  Product=EHCI Host Controller
S:  SerialNumber=0000:00:1a.7
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   4 Ivl=256ms

T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=058f ProdID=6362 Rev= 1.29
S:  Manufacturer=Generic
S:  Product=Mass Storage Device
S:  SerialNumber=058F312D81B
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=250mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 10 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=046d ProdID=0990 Rev= 0.08
S:  SerialNumber=6CB3DD11
C:* #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=0e(video) Sub=03 Prot=00
A:  FirstIf#= 2 IfCount= 2 Cls=01(audio) Sub=02 Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
E:  Ad=87(I) Atr=03(Int.) MxPS=  16 Ivl=16ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
I:  If#= 1 Alt= 1 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 192 Ivl=125us
I:  If#= 1 Alt= 2 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 384 Ivl=125us
I:  If#= 1 Alt= 3 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 512 Ivl=125us
I:  If#= 1 Alt= 4 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 640 Ivl=125us
I:  If#= 1 Alt= 5 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 800 Ivl=125us
I:  If#= 1 Alt= 6 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS= 944 Ivl=125us
I:  If#= 1 Alt= 7 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS=1280 Ivl=125us
I:  If#= 1 Alt= 8 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS=1600 Ivl=125us
I:  If#= 1 Alt= 9 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS=1984 Ivl=125us
I:  If#= 1 Alt=10 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS=2688 Ivl=125us
I:  If#= 1 Alt=11 #EPs= 1 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo
E:  Ad=81(I) Atr=05(Isoc) MxPS=3060 Ivl=125us
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 3 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I:  If#= 3 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E:  Ad=86(I) Atr=05(Isoc) MxPS=  36 Ivl=1ms

T:  Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#=  4 Spd=480  MxCh= 4
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0409 ProdID=005a Rev= 1.00
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=256ms

T:  Bus=01 Lev=02 Prnt=04 Port=03 Cnt=01 Dev#=  5 Spd=1.5  MxCh= 0
D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=06a3 ProdID=0006 Rev= 0.01
S:  Manufacturer=SAITEK
S:  Product=CYBORG 3D USB
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid
E:  Ad=81(I) Atr=03(Int.) MxPS=   7 Ivl=10ms


I have had the usb power problems you mention. I remember i solved but cant remember how.

You are also correct about the 500mA power needs for the usb device.

I have 12 usb ports all paired. I plugged the webcam in all:

Code:
 #tail -f /var/log/messages| grep failed


Code:
Nov 27 10:55:11  kernel: snd-usb-audio: probe of 1-5.2:1.0 failed with error -5
Nov 27 10:55:26  kernel: snd-usb-audio: probe of 1-5.1:1.0 failed with error -5
Nov 27 10:55:46  kernel: snd-usb-audio: probe of 1-5.4:1.0 failed with error -5
Nov 27 10:55:53  kernel: snd-usb-audio: probe of 1-5.3:1.0 failed with error -5
Nov 27 10:56:09  kernel: snd-usb-audio: probe of 2-1:1.0 failed with error -5
Nov 27 10:56:16  kernel: snd-usb-audio: probe of 2-2:1.0 failed with error -5
Nov 27 10:56:57  kernel: snd-usb-audio: probe of 2-6:1.0 failed with error -5
Nov 27 10:57:03  kernel: snd-usb-audio: probe of 2-5:1.0 failed with error -5
Nov 27 10:57:27  kernel: snd-usb-audio: probe of 2-2:1.0 failed with error -5
Nov 27 10:58:10  kernel: snd-usb-audio: probe of 1-4:1.0 failed with error -5
Nov 27 10:58:13  kernel: snd-usb-audio: probe of 1-3:1.0 failed with error -5
Nov 27 11:02:13  kernel: snd-usb-audio: probe of 1-2:1.0 failed with error -5



dmesg:

Code:
uvcvideo: Found UVC 1.00 device <unnamed> (046d:0990)
input: UVC Camera (046d:0990) as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/2-2:1.0/input/input28
usb_audio: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.
usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1



Linux 3.0.6 #4 SMP Mon Nov 7 19:01:57 EST 2011 x86_64 Intel(R) Pentium(R) 4 CPU 3.20GHz GenuineIntel GNU/Linux

Motherboard being used Asus PQ5 Premium and install specs.
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PostPosted: Sun Nov 27, 2011 6:20 pm    Post subject: Reply with quote

HeXiLeD,

Putting your setup into usbview we see a USB power problem

You have two EHCI root hubs, only one of which is in use. The connected devices are
Code:
Mass Storage Device -  250 mA
uvcvideo               500mA
unpowered hub          100mA
CYBORG 3D USB          100mA


That's 950mA total if the camera is dropped, the other devices will work.

Your BCM92045DG Non-UHE (network device?) is USB2 capable but its on a UHCI Host Controller. That will end in tears ias you will only get USB1 data rates.

The webcam must be on a EHCI port on its own, the BCM92045DG Non-UHE device needs to be on an EHCI port.
You could try a USB2 powered hub, which will provide 500mA for each port on the hub but some devices don't work when connected to a hub.

Play with your USB tree while you use usbview to arrange your devices to meet the power and bus requirements - if you can.
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HeXiLeD
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PostPosted: Tue Nov 29, 2011 12:17 pm    Post subject: Reply with quote

I did some testing changing the usb devices and their ports as well as checking for the board specifications.
According to asus i should have 14 USB 2.0 ports (4 ports at mid-board, 10 ports at back panel).

http://www.asus.com/websites/global/products/QPhR6dGjcvkYnazE/P5Q-Premium_back.jpg

I also unplugged all devices and tried every single port and noticed one funny thing. For example changing the BCM92045DG Non-UHE (bluetooth pen) to some ports would get it displayed as UHCI in some ports that later when i plugged the webcam into those same ports; the webcam would show up as EHCI. This gets me confused. How come a UCHI port is also EHCI or does it show as UHCI only if the device is UCHI only ?

How can i be 100% sure which usb ports are only EHCI ? usbview seems not to make it very clear.

For example; when i plugged the webcam cam where the BCM92045DG Non-UHE was (and identified as UCHI); the webcam now showed up under EHCI on usbview.

I downloaded the manual. Starting on Chapter 2.8 and the following pages 21,27,32,29,52,54 shows usb information.

Is there a powered usb model hub that you know that will work and would recommend ?


Plugged it on EHCI usbview identified port:

Code:
EHCI Host Controller
Manufacturer: Linux 3.0.6 ehci_hcd
Serial Number: 0000:00:1d.7
Speed: 480Mb/s (high)
Number of Ports: 6
Bandwidth allocated: 0 / 800 (0%)
Total number of interrupt requests: 0
Total number of isochronous requests: 0
USB Version:  2.00
Device Class: 09(hub  )
Device Subclass: 00
Device Protocol: 00
Maximum Default Endpoint Size: 64
Number of Configurations: 1
Vendor Id: 1d6b
Product Id: 0002
Revision Number:  3.00

Config Number: 1
   Number of Interfaces: 1
   Attributes: e0
   MaxPower Needed:   0mA

   Interface Number: 0
      Name: hub
      Alternate Number: 0
      Class: 09(hub  )
      Sub Class: 00
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 3
         Type: Int.
         Max Packet Size: 4
         Interval: 256ms



Web cam:

Code:
uvcvideo / snd-usb-audio
Serial Number: 6CB3DD11
Speed: 480Mb/s (high)
USB Version:  2.00
Device Class: ef(misc )
Device Subclass: 02
Device Protocol: 01
Maximum Default Endpoint Size: 64
Number of Configurations: 1
Vendor Id: 046d
Product Id: 0990
Revision Number:  0.08

Config Number: 1
   Number of Interfaces: 4
   Attributes: 80
   MaxPower Needed: 500mA

   Interface Number: 0
      Name: uvcvideo
      Alternate Number: 0
      Class: 0e(video)
      Sub Class: 01
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 87
         Direction: in
         Attribute: 3
         Type: Int.
         Max Packet Size: 16
         Interval: 16ms

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 0
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 0

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 1
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 192
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 2
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 384
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 3
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 512
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 4
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 640
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 5
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 800
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 6
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 944
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 7
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 1280
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 8
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 1600
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 9
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 1984
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 10
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 2688
         Interval: 125us

   Interface Number: 1
      Name: uvcvideo
      Alternate Number: 11
      Class: 0e(video)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 81
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 3060
         Interval: 125us

   Interface Number: 2
      Name: snd-usb-audio
      Alternate Number: 0
      Class: 01(audio)
      Sub Class: 01
      Protocol: 00
      Number of Endpoints: 0

   Interface Number: 3
      Name: snd-usb-audio
      Alternate Number: 0
      Class: 01(audio)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 0

   Interface Number: 3
      Name: snd-usb-audio
      Alternate Number: 1
      Class: 01(audio)
      Sub Class: 02
      Protocol: 00
      Number of Endpoints: 1

         Endpoint Address: 86
         Direction: in
         Attribute: 5
         Type: Isoc
         Max Packet Size: 36
         Interval: 1ms


messages:

Code:
Nov 29 07:21:20  kernel: usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1
Nov 29 07:21:20  kernel: usb 2-3: USB disconnect, device number 26
Nov 29 07:21:21  kernel: usb 2-3: new high speed USB device number 27 using ehci_hcd
Nov 29 07:21:21  kernel: usb 2-3: New USB device found, idVendor=046d, idProduct=0990
Nov 29 07:21:21  kernel: usb 2-3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
Nov 29 07:21:21  kernel: usb 2-3: SerialNumber: 6CB3DD11
Nov 29 07:21:21  kernel: skipping empty audio interface (v1)
Nov 29 07:21:21  kernel: snd-usb-audio: probe of 2-3:1.0 failed with error -5
Nov 29 07:21:21  kernel: uvcvideo: Found UVC 1.00 device <unnamed> (046d:0990)
Nov 29 07:21:21  kernel: input: UVC Camera (046d:0990) as /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.0/input/input25
Nov 29 07:21:21  kernel: usb_audio: Warning! Unlikely big volume range (=3072), cval->res is probably wrong.


I also plugged a regular usb headset+mic into the same port and had no errors.


Currently:

Code:
# lsusb

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 001 Device 003: ID 0409:005a NEC Corp. HighSpeed Hub
Bus 006 Device 007: ID 051d:0002 American Power Conversion Uninterruptible Power Supply
Bus 008 Device 006: ID 06a3:0006 Saitek PLC Cyborg Gold Joystick
Bus 008 Device 003: ID 046a:0023 Cherry GmbH CyMotion Master Linux Keyboard
Bus 002 Device 033: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 002: ID 0525:a4a2 Netchip Technology, Inc. Linux-USB Ethernet/RNDIS Gadget
Bus 001 Device 034: ID 0a5c:2101 Broadcom Corp. Bluetooth Controller
Bus 001 Device 040: ID 12c8:1f03 
Bus 001 Device 039: ID 1e74:2647 Coby Electronics Corporation
Bus 001 Device 041: ID 046d:0870 Logitech, Inc. QuickCam Express
Bus 006 Device 008: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter

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PostPosted: Wed Nov 30, 2011 12:07 am    Post subject: Reply with quote

I decided to email Linus Torvalds about this and he kindly took his time to take a look at this along with Daniel Mack and Clemens Ladisch. Here goes their input which i find very relevant to this topic and since i have seen other forums with similar usb device problems and hardly any good answers.

Linus Torvalds wrote:
This is related to the line above it:

Nov 29 07:21:21 kernel: skipping empty audio interface (v1)
Nov 29 07:21:21 kernel: snd-usb-audio: probe of 2-3:1.0 failed with error -5

which in turn is because of a zero "bInCollection" value in the device control header. I'm adding some sound people to the cc, in case
anybody has more clues about what's wrong with that particular device - I don't personally have any real clue about usb audio.

As to your UHCI/EHCI confusion - it's actually a USB confusion. EHCI was done as a add-on to UHCI (or OHCI), to the point where there is
both a UHCI *and* an EHCI controller involved (on the same silicon) and they have this odd hand-over thing where one part (the UHCI part)handles legacy devices, and then the new bolted-on EHCI part handles the full USB-2.0 functionality.

So the UHCI/EHCI confusion is deep in the silicon itself. If you attach a usb-1.1 device, it will be handed off to the UHCI part, if you attach a 2.0 device it will be handled by the EHCI part of the controller. Oh the wonders of crazy backwards compatibility hacks..


Daniel Mack wrote:
As the dump in the forum post doesn't decode any of the USB audio specific headers, we'd need to see the output of "lsusb -v" with that device connected.

If the driver bails out at this point, there's something wrong with the descriptors, or the interface has no audio support at all (which would be odd as it could have been omitted entirely in the first place). We might have to add a quirk for the device, let's see.



Clemens Ladisch wrote:
Actually, this error message could be prevented by removing the quirk
that is already there.

That quirk does nothing more than providing a nice user-visible name for the device. In doing so, it uses the USB_DEVICE macro, which makes the USB core trying to attach it to all interfaces, including the video ones.

Because of all the crap descriptors out there, the audio driver trusts the quirk, is not fazed by an interface not labeled as "audio", and happily begins to parse the interface's descriptors.

The quirk should just be restricted to the audio interfaces (like all the other Logitech quirks).

N.A., please try the patch below.

Regards,
Clemens



Code:
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -157,7 +157,13 @@
    .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
 },
 {
-   USB_DEVICE(0x046d, 0x0990),
+   .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+             USB_DEVICE_ID_MATCH_INT_CLASS |
+             USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+   .idVendor = 0x046d,
+   .idProduct = 0x0990,
+   .bInterfaceClass = USB_CLASS_AUDIO,
+   .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
    .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
       .vendor_name = "Logitech, Inc.",
       .product_name = "QuickCam Pro 9000",



And the output of lsusb -v for the device:

Code:
Bus 002 Device 033: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x046d Logitech, Inc.
  idProduct          0x0990 QuickCam Pro 9000
  bcdDevice            0.08
  iManufacturer           0
  iProduct                0
  iSerial                 2 6CB3DD11
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength         1433
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0
      iFunction               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0
      iInterface              0
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.00
        wTotalLength          133
        dwClockFrequency       48.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x0000000e
          Auto-Exposure Mode
          Auto-Exposure Priority
          Exposure Time (Absolute)
      VideoControl Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
      Warning: Descriptor too short
        bUnitID                 2
        bSourceID               1
        wMaxMultiplier      16384
        bControlSize            2
        bmControls     0x0000175b
          Brightness
          Contrast
          Saturation
          Sharpness
          White Balance Temperature
          Backlight Compensation
          Gain
          Power Line Frequency
          White Balance Temperature, Auto
        iProcessing             0
        bmVideoStandards     0x1b
          None
          NTSC - 525/60
          SECAM - 625/50
          NTSC - 625/50
      VideoControl Interface Descriptor:
        bLength                27
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 4
        guidExtensionCode         {82066163-7050-ab49-b8cc-b3855e8d221e}
        bNumControl            10
        bNrPins                 1
        baSourceID( 0)          2
        bControlSize            2
        bmControls( 0)       0xff
        bmControls( 1)       0x03
        iExtension              0
      VideoControl Interface Descriptor:
        bLength                27
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                13
        guidExtensionCode         {82066163-7050-ab49-b8cc-b3855e8d221f}
        bNumControl             8
        bNrPins                 1
        baSourceID( 0)          2
        bControlSize            2
        bmControls( 0)       0x7f
        bmControls( 1)       0x01
        iExtension              0
      VideoControl Interface Descriptor:
        bLength                28
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                10
        guidExtensionCode         {82066163-7050-ab49-b8cc-b3855e8d2252}
        bNumControl            24
        bNrPins                 1
        baSourceID( 0)          4
        bControlSize            3
        bmControls( 0)       0xff
        bmControls( 1)       0xff
        bmControls( 2)       0xff
        iExtension              0
      VideoControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             5
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               4
        iTerminal               0
      ** UNRECOGNIZED:  20 41 01 0c 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22 50 14 01 04 03 ff ff 0f 00 00 00 00 00
      ** UNRECOGNIZED:  20 41 01 08 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22 51 03 01 04 03 19 00 00 00 00 00 01 00
      ** UNRECOGNIZED:  20 41 01 0b 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22 55 01 01 04 03 01 00 00 00 00 00 00 00
      ** UNRECOGNIZED:  20 41 01 09 82 06 61 63 70 50 ab 49 b8 cc b3 85 5e 8d 22 56 02 01 04 03 0c 00 00 00 00 00 00 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0010  1x 16 bytes
        bInterval               8
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0
      iInterface              0
      VideoStreaming Interface Descriptor:
        bLength                            16
        bDescriptorType                    36
        bDescriptorSubtype                  1 (INPUT_HEADER)
        bNumFormats                         3
        wTotalLength                      842
        bEndPointAddress                  129
        bmInfo                              0
        bTerminalLink                       5
        bStillCaptureMethod                 2
        bTriggerSupport                     1
        bTriggerUsage                       0
        bControlSize                        1
        bmaControls( 0)                    11
        bmaControls( 1)                    11
        bmaControls( 2)                    11
      VideoStreaming Interface Descriptor:
        bLength                            11
        bDescriptorType                    36
        bDescriptorSubtype                  6 (FORMAT_MJPEG)
        bFormatIndex                        1
        bNumFrameDescriptors                7
        bFlags                              1
          Fixed-size samples: Yes
        bDefaultFrameIndex                  3
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 1 fields
          Field 1 first: No
          Field pattern: Field 1 only
          bCopyProtect                      0
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            160
        wHeight                           120
        dwMinBitRate                  1536000
        dwMaxBitRate                  9216000
        dwMaxVideoFrameBufferSize       38400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            176
        wHeight                           144
        dwMinBitRate                  2027520
        dwMaxBitRate                 12165120
        dwMaxVideoFrameBufferSize       50688
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                  6144000
        dwMaxBitRate                 36864000
        dwMaxVideoFrameBufferSize      153600
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            352
        wHeight                           288
        dwMinBitRate                  8110080
        dwMaxBitRate                 48660480
        dwMaxVideoFrameBufferSize      202752
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                 38400000
        dwMaxBitRate                230400000
        dwMaxVideoFrameBufferSize      960000
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            38
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         7
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            960
        wHeight                           720
        dwMinBitRate                 55296000
        dwMaxBitRate                165888000
        dwMaxVideoFrameBufferSize     1382400
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  3
        dwFrameInterval( 0)            666666
        dwFrameInterval( 1)           1000000
        dwFrameInterval( 2)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            39
        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
        bEndpointAddress                    0
        bNumImageSizePatterns               7
        wWidth( 0)                        160
        wHeight( 0)                       120
        wWidth( 1)                        176
        wHeight( 1)                       144
        wWidth( 2)                        320
        wHeight( 2)                       240
        wWidth( 3)                        352
        wHeight( 3)                       288
        wWidth( 4)                        640
        wHeight( 4)                       480
        wWidth( 5)                        800
        wHeight( 5)                       600
        wWidth( 6)                        960
        wHeight( 6)                       720
        bNumCompressionPatterns             7
        bCompression( 0)                    5
        bCompression( 1)                   10
        bCompression( 2)                   15
        bCompression( 3)                   20
        bCompression( 4)                   25
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
      VideoStreaming Interface Descriptor:
        bLength                            27
        bDescriptorType                    36
        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
        bFormatIndex                        2
        bNumFrameDescriptors                8
        guidFormat                            {59555932-0000-1000-8000-00aa00389b71}
        bBitsPerPixel                      16
        bDefaultFrameIndex                  3
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
          bCopyProtect                      0
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            160
        wHeight                           120
        dwMinBitRate                  1536000
        dwMaxBitRate                  9216000
        dwMaxVideoFrameBufferSize       38400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            176
        wHeight                           144
        dwMinBitRate                  2027520
        dwMaxBitRate                 12165120
        dwMaxVideoFrameBufferSize       50688
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            320
        wHeight                           240
        dwMinBitRate                  6144000
        dwMaxBitRate                 36864000
        dwMaxVideoFrameBufferSize      153600
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            352
        wHeight                           288
        dwMinBitRate                  8110080
        dwMaxBitRate                 48660480
        dwMaxVideoFrameBufferSize      202752
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            50
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 24576000
        dwMaxBitRate                147456000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  6
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
        dwFrameInterval( 2)            500000
        dwFrameInterval( 3)            666666
        dwFrameInterval( 4)           1000000
        dwFrameInterval( 5)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            46
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            800
        wHeight                           600
        dwMinBitRate                 38400000
        dwMaxBitRate                192000000
        dwMaxVideoFrameBufferSize      960000
        dwDefaultFrameInterval         666666
        bFrameIntervalType                  5
        dwFrameInterval( 0)            400000
        dwFrameInterval( 1)            500000
        dwFrameInterval( 2)            666666
        dwFrameInterval( 3)           1000000
        dwFrameInterval( 4)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         7
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            960
        wHeight                           720
        dwMinBitRate                 55296000
        dwMaxBitRate                110592000
        dwMaxVideoFrameBufferSize     1382400
        dwDefaultFrameInterval        1000000
        bFrameIntervalType                  2
        dwFrameInterval( 0)           1000000
        dwFrameInterval( 1)           2000000
      VideoStreaming Interface Descriptor:
        bLength                            30
        bDescriptorType                    36
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          Still image unsupported
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        wHeight                          1200
        dwMinBitRate                153600000
        dwMaxBitRate                153600000
        dwMaxVideoFrameBufferSize     3840000
        dwDefaultFrameInterval        2000000
        bFrameIntervalType                  1
        dwFrameInterval( 0)           2000000
      VideoStreaming Interface Descriptor:
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        bDescriptorType                    36
        bDescriptorSubtype                  3 (STILL_IMAGE_FRAME)
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        wHeight( 3)                       288
        wWidth( 4)                        640
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        wHeight( 7)                      1200
        bNumCompressionPatterns             8
        bCompression( 0)                    5
      VideoStreaming Interface Descriptor:
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        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
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        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
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      bInterfaceSubClass      2 Video Streaming
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        bEndpointAddress     0x81  EP 1 IN
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
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        bInterval               1
    Interface Descriptor:
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      bDescriptorType         4
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    Interface Descriptor:
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    Interface Descriptor:
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      bInterfaceSubClass      2 Video Streaming
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
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    Interface Descriptor:
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0a80  2x 640 bytes
        bInterval               1
    Interface Descriptor:
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      bDescriptorType         4
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0b20  2x 800 bytes
        bInterval               1
    Interface Descriptor:
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      bInterfaceNumber        1
      bAlternateSetting       9
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
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      Endpoint Descriptor:
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0be0  2x 992 bytes
        bInterval               1
    Interface Descriptor:
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      bDescriptorType         4
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      bAlternateSetting      10
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      bInterfaceSubClass      2 Video Streaming
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          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x1380  3x 896 bytes
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    Interface Descriptor:
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
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      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0
      iInterface              0
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        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength           38
        bInCollection           1
        baInterfaceNr( 0)       3
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        bDescriptorSubtype      2 (INPUT_TERMINAL)
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        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
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        wChannelConfig     0x0000
        iChannelNames           0
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        wTerminalType      0x0101 USB Streaming
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        bmaControls( 0)      0x03
          Mute Control
          Volume Control
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        bDelay                  1 frames
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        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        16000
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        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
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          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0024  1x 36 bytes
        bInterval               4
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
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          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 ?
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)


I will add to the topic that the webcam and microphone does work but it also stops working sometimes and dies with skype which may be related to this. I have also had sound loss. In order to have it working again i have to unplug it and plug it back again.
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NeddySeagoon
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PostPosted: Thu Dec 01, 2011 6:35 pm    Post subject: Reply with quote

HeXiLeD,

What happened when you tried the patch ?
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Computer users fall into two groups:-
those that do backups
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HeXiLeD
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Joined: 20 Aug 2005
Posts: 972
Location: online

PostPosted: Sat Dec 03, 2011 3:57 am    Post subject: Reply with quote

Unless i failed on something ...

Code:
#cd /usr/src/linux

# nano webcam-patch


added:

Code:
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -157,7 +157,13 @@
    .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
 },
 {
-   USB_DEVICE(0x046d, 0x0990),
+   .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+             USB_DEVICE_ID_MATCH_INT_CLASS |
+             USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+   .idVendor = 0x046d,
+   .idProduct = 0x0990,
+   .bInterfaceClass = USB_CLASS_AUDIO,
+   .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
    .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
       .vendor_name = "Logitech, Inc.",
       .product_name = "QuickCam Pro 9000",


saved & exited:

Code:
# patch -p1 < webcam-patch


Code:
(Patch is indented 1 space.)
patching file sound/usb/quirks-table.h
Hunk #1 FAILED at 157.
1 out of 1 hunk FAILED -- saving rejects to file sound/usb/quirks-table.h.rej


Code:
# cat sound/usb/quirks-table.h.rej

Code:
***************
*** 157,163 ****
     .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
  },
  {
-    USB_DEVICE(0x046d, 0x0990),
     .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
        .vendor_name = "Logitech, Inc.",
        .product_name = "QuickCam Pro 9000",
--- 157,169 ----
     .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
  },
  {
+    .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+              USB_DEVICE_ID_MATCH_INT_CLASS |
+              USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+    .idVendor = 0x046d,
+    .idProduct = 0x0990,
+    .bInterfaceClass = USB_CLASS_AUDIO,
+    .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
     .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
        .vendor_name = "Logitech, Inc.",
        .product_name = "QuickCam Pro 9000",


Should i revert it or something else ?
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matt_k_light
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PostPosted: Sat Dec 10, 2011 4:10 am    Post subject: Reply with quote

I too see the _failed with error -5_ message after plugging in my QuickCam Pro 9000.

I patched quirks-table.h by hand to the following as suggested
Code:

{
   .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
             USB_DEVICE_ID_MATCH_INT_CLASS |
             USB_DEVICE_ID_MATCH_INT_SUBCLASS,
   .idVendor = 0x046d,
   .idProduct = 0x0990,
   .bInterfaceClass = USB_CLASS_AUDIO,
   .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
   .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
      .vendor_name = "Logitech, Inc.",
      .product_name = "QuickCam Pro 9000",
      .ifnum = QUIRK_NO_INTERFACE
   }
},


After I recompiled the kernel I now no longer see the error and am able to record audio through the camera.
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HeXiLeD
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PostPosted: Tue Dec 27, 2011 7:34 pm    Post subject: Reply with quote

matt_k_light could you post all the code and steps you did to patch the kernel as well as the kernel version you used ?
I just tried again and got negative result.
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matt_k_light
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PostPosted: Thu Jan 05, 2012 8:42 pm    Post subject: Reply with quote

I have been able to patch 3.0.6-gentoo and 3.1.6-gentoo sources.
Try using the patch command with -l to ignore whitespace. The command would be
Code:

patch -lp1 < webcam-patch
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HeXiLeD
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PostPosted: Fri Jan 13, 2012 3:51 am    Post subject: Reply with quote

Code:
# cd /usr/src/linux && make clean


Code:
# nano -w webcam-patch


Add:


Code:
--- a/sound/usb/quirks-table.h
 +++ b/sound/usb/quirks-table.h
 @@ -157,7 +157,13 @@
     .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
  },
  {
 -   USB_DEVICE(0x046d, 0x0990),
 +   .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
 +             USB_DEVICE_ID_MATCH_INT_CLASS |
 +             USB_DEVICE_ID_MATCH_INT_SUBCLASS,
 +   .idVendor = 0x046d,
 +   .idProduct = 0x0990,
 +   .bInterfaceClass = USB_CLASS_AUDIO,
 +   .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL,
     .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
        .vendor_name = "Logitech, Inc.",
        .product_name = "QuickCam Pro 9000",
        .ifnum = QUIRK_NO_INTERFACE
    }
 },



Save and exit.

Code:
# patch -lp1 < webcam-patch


Success message:

Code:
(Patch is indented 1 space.)
patching file sound/usb/quirks-table.h
Hunk #1 succeeded at 146 (offset -11 lines).


Problem is SOLVED
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PostPosted: Wed Mar 28, 2012 3:09 pm    Post subject: Reply with quote

HeXiLeD,
I was wondering if you knew it the patch was going to be integrated into the kernel. Have you emailed Clemens Ladisch about the patch working?
Thanks,
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