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emc
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PostPosted: Fri Feb 15, 2013 7:07 pm    Post subject: [solved] External DVD writer USB - no recognized Reply with quote

Hi I have external DVD burner conncted via double USB cable. And my gentoo box didn't fully recognize it (no new dev), I can't mount any CD or DVD. Do I need any special kernel modules of configuration? Any help will be great!
# lsusb -s 005:002 -v
Code:
Bus 005 Device 002: ID 13fd:0841 Initio Corporation Samsung SE-T084M DVD-RW
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x13fd Initio Corporation
  idProduct          0x0841 Samsung SE-T084M DVD-RW
  bcdDevice            6.10
  iManufacturer           1 TSSTcorp
  iProduct                2 USB Mass Storage Device
  iSerial                 3 SATASLIM00000003e1c
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xc0
      Self Powered
    MaxPower                2mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      2 SFF-8020i, MMC-2 (ATAPI)
      bInterfaceProtocol     80
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0001
  Self Powered

*EDIT
# dmesg | tail
Code:
usb 5-1: USB disconnect, device number 2
usb 5-1: new high-speed USB device number 3 using xhci_hcd
usb 5-1: New USB device found, idVendor=13fd, idProduct=0841
usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 5-1: Product: USB Mass Storage Device
usb 5-1: Manufacturer: TSSTcorp
usb 5-1: SerialNumber: SATASLIM00000003e1c
scsi8 : usb-storage 5-1:1.0
scsi 8:0:0:0: CD-ROM            TSSTcorp CDDVDW SE-T084M  TD02 PQ: 0 ANSI: 0
scsi 8:0:0:0: Attached scsi generic sg2 type 5


Last edited by emc on Sat Feb 16, 2013 12:09 am; edited 1 time in total
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BillWho
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PostPosted: Fri Feb 15, 2013 7:17 pm    Post subject: Reply with quote

emc,

You might want to check:

CONFIG_USB_STORAGE: │
│ │
│ Say Y here if you want to connect USB mass storage devices to your │
│ computer's USB port. This is the driver you need for USB │
│ floppy drives, USB hard disks, USB tape drives, USB CD-ROMs, │
│ USB flash devices, and memory sticks, along with │
│ similar devices. This driver may also be used for some cameras │
│ and card readers.
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Good luck :wink:

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emc
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PostPosted: Fri Feb 15, 2013 7:26 pm    Post subject: Reply with quote

Code:
# grep CONFIG_USB_STORAGE /usr/src/linux/.config
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set

and:
Code:
# lsmod | grep usb
usbhid                 22867  0
usb_storage            42989  0
usbcore               123257  6 uvcvideo,usb_storage,ohci_hcd,ehci_hcd,usbhid,xhci_hcd
usb_common               907  1 usbcore
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BillWho
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PostPosted: Fri Feb 15, 2013 7:37 pm    Post subject: Reply with quote

emc,

Well that was the first obvious thing to check so I just threw that out there just in case :D

This is what I have set and I mount external hard drives, usb flash and cameras. Maybe this will help you :wink:

Code:
xen linux # awk '/USB/{if ($1 != "#") print}' /usr/src/linux/.config
CONFIG_RT2800USB=m
CONFIG_RT2800USB_RT33XX=y
CONFIG_RT2800USB_RT35XX=y
CONFIG_RT2800USB_RT53XX=y
CONFIG_RT2800USB_UNKNOWN=y
CONFIG_RT2X00_LIB_USB=m
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_USB_HID=m
CONFIG_USB_HIDDEV=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=m
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=m
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_SUSPEND=y
CONFIG_USB_OTG=y
CONFIG_USB_OTG_WHITELIST=y
CONFIG_USB_MON=m
CONFIG_USB_XHCI_HCD=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=m
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USB_STORAGE_ENE_UB6250=m
CONFIG_USB_LED=m
CONFIG_USB_LD=m
CONFIG_USB_GADGET=m
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_MASS_STORAGE=m
CONFIG_USB_G_PRINTER=m
CONFIG_USB_G_HID=m

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emc
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PostPosted: Fri Feb 15, 2013 7:52 pm    Post subject: Reply with quote

With my USB setings external HDD, printer, pendrives, card readers working but noe external DVD/CD burner.
Code:
CONFIG_BT_HCIBFUSB=m
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_CDC_NCM=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_ZAURUS=m
CONFIG_MOUSE_SYNAPTICS_USB=m
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_HID=m
CONFIG_USB_HIDDEV=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=m
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_XHCI_HCD=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_HCD_SSB=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_HCD_SSB=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USBIP_CORE=m
CONFIG_USBIP_VHCI_HCD=m
CONFIG_USBIP_HOST=m

Maybe I need some ATAPI suppor since lsusb shows:
Code:
bInterfaceSubClass      2 SFF-8020i, MMC-2 (ATAPI)

or some older CD interface? Anybody?
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NeddySeagoon
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PostPosted: Fri Feb 15, 2013 8:16 pm    Post subject: Reply with quote

emc,

You will need SCSI CDROM support in the kernel.


emc wrote:
... conncted via double USB cable ...


Thats a big fat warning. Your device needs more than 500mA to power it. Perhaps as much as 1000mA
You must not connect both USB connectors to the same root hub or the load sharing that is required to power your device won't happen and the USB port will go into an over current condition.
When happens then varies from nothing at all, to nothing on the overloaded root hub working at all.
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emc
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PostPosted: Fri Feb 15, 2013 9:00 pm    Post subject: Reply with quote

NeddySeagoon wrote:
emc,

You will need SCSI CDROM support in the kernel.


emc wrote:
... conncted via double USB cable ...


Thats a big fat warning. Your device needs more than 500mA to power it. Perhaps as much as 1000mA
You must not connect both USB connectors to the same root hub or the load sharing that is required to power your device won't happen and the USB port will go into an over current condition.
When happens then varies from nothing at all, to nothing on the overloaded root hub working at all.

I've connected only one cable and it start working
Code:
gopher ~ # dmesg | tail
usb 5-1: Product: USB Mass Storage Device
usb 5-1: Manufacturer: TSSTcorp
usb 5-1: SerialNumber: SATASLIM00000003e1c
scsi11 : usb-storage 5-1:1.0
scsi 11:0:0:0: CD-ROM            TSSTcorp CDDVDW SE-T084M  TD02 PQ: 0 ANSI: 0
scsi 11:0:0:0: Attached scsi generic sg2 type 5
sr0: scsi3-mmc drive: 8x/24x writer dvd-ram cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 11:0:0:0: Attached scsi CD-ROM sr0
usb 5-1: USB disconnect, device number 5

These same result when I used USB extend cable to connect one on other side of laptop, so not the same HUB!
So final question why use duble USB cable when it working just fine with one, or I'm wrong?
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emc
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PostPosted: Fri Feb 15, 2013 9:05 pm    Post subject: Reply with quote

btw it's working without SCSI CDROM support
Code:
# grep BLK_DEV_SR /usr/src/linux/.config
# CONFIG_BLK_DEV_SR is not set
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