AGAIN: USB hang on printing & moving mouse

Albrecht Dreß yellowdog-general@lists.terrasoftsolutions.com
Wed Oct 16 12:55:01 2002


Unfortunately, I did not make success on solving that problem... I 
recompiled the kernel (2.4.20-pre4-ben0) with verbose usb debugging enabled 
and all scsi stuff switched off, as I got one reply from a user who thought 
it might be connected with an old adaptec scsi card.

I still loose keyboard and mouse when I try to print to the usb printer and 
move the mouse. The printer output is crap, as if it lost the data stream or 
got wrong data. There is ABSOLUTELY NOTHING from the usb subsystem in the 
logs when this happens. However, when I log in remotely and run usbview, it 
takes a long time to come up, and I get five times the messages

kernel: usb_control/bulk_msg: timeout
kernel: usb-ohci.c: unlink URB timeout

This does NOT happen when launching usbview with a working usb subsystem. 
Maybe this helps the kernel gurus (Huhu! Where are you? ;-)) in resolving 
this issue...

Thanks in advance,

	Albrecht.

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