>His failure scenario sounds like the HC crashed, which would be a bit
>odd looking at the code. Do you get any other error messages around the
>time when the problems start occuring ?

Here is the log

- Device works with usb-uhci and zero packet enabled in driver.

- modprobe -r usb-uhci

- modprobe uhci
uhci.c: USB UHCI at I/O 0x3440, IRQ 11
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: USB new device connect on bus1/1, assigned device number 2

- device initialized (ie bunch of ctrl and intr transfers)

- bulk out transfer
uhci.c: 3440: host controller process error. something bad happened
usb.c: USB disconnect on device 2
hub.c: USB new device connect on bus1/1, assigned device number 3
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=3 (error=-110)
hub.c: USB new device connect on bus1/1, assigned device number 4
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=4 (error=-110)

- re plug (only once)
hub.c: USB new device connect on bus1/1, assigned device number 5
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=5 (error=-110)
hub.c: USB new device connect on bus1/1, assigned device number 6
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=6 (error=-110)

- unplug / plug in other device
hub.c: USB new device connect on bus1/1, assigned device number 7
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=7 (error=-110)
hub.c: USB new device connect on bus1/1, assigned device number 8
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=8 (error=-110)

- modprobe -r uhci; modprobe uhci
Device connected and initialized successfully.

>Do other devices work if you plug them in?
No.

Max


_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to