Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
CDC-ACM issues
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware
View previous topic :: View next topic  
Author Message
meron11
n00b
n00b


Joined: 17 Sep 2010
Posts: 15

PostPosted: Sun Sep 30, 2012 11:40 am    Post subject: CDC-ACM issues Reply with quote

I use avr-cdc (http://www.recursion.jp/avrcdc/) conventer. On debian & windows works but on gentoo i have errors
Code:
[ 2984.506899] usb 4-3: default language 0x0409
[ 2984.513880] usb 4-3: udev 5, busnum 4, minor = 388
[ 2984.513882] usb 4-3: New USB device found, idVendor=16c0, idProduct=05e1
[ 2984.513883] usb 4-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2984.513885] usb 4-3: Product: USBaspXCDC
[ 2984.513886] usb 4-3: Manufacturer: mmd.zor.webd.pl
[ 2984.513941] usb 4-3: usb_probe_device
[ 2984.513944] usb 4-3: configuration #1 chosen from 1 choice
[ 2984.515902] usb 4-3: adding 4-3:1.0 (config #1, interface 0)
[ 2984.515943] cdc_acm 4-3:1.0: usb_probe_interface
[ 2984.515946] cdc_acm 4-3:1.0: usb_probe_interface - got id
[ 2984.515960] cdc_acm 4-3:1.0: ttyACM0: USB ACM device
[ 2984.519949] usb 4-3: adding 4-3:1.1 (config #1, interface 1)
[ 2984.519981] drivers/usb/core/inode.c: creating file '005'
[ 2984.520011] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0008
[ 3004.234905] usb 4-3: BOGUS urb xfer, pipe 3 != type 1
[ 3004.234909] cdc_acm 4-3:1.1: acm_submit_read_urb - usb_submit_urb failed: -32
[ 3004.237923] usb 4-3: BOGUS urb xfer, pipe 3 != type 1
[ 3004.237926] cdc_acm 4-3:1.1: acm_start_wb - usb_submit_urb(write bulk) failed: -32



Kernel config:
http://wklej.org/id/839326/




Any ideas?
I need this conventer run on gentoo.
I try change USB ports, not other reason...
Back to top
View user's profile Send private message
turtles
Veteran
Veteran


Joined: 31 Dec 2004
Posts: 1204

PostPosted: Tue Oct 02, 2012 5:14 am    Post subject: Reply with quote

Well I checked out that page and i see:
Quote:
Since three endpoints and the bulk transfer on low-speed device violates the USB standard, I added a tiny patch driver on Windows' USB stack.


and
Quote:
The back door to the low-speed bulk transfer is gradually closing on the newer OS.


You got this working in Debian?
What kernel and what software?
_________________
Donate to Gentoo
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum