Re: 2.6-BK usb (printing) broken

[Jens Axboe <axboe@suse.de>]

On Sat, May 29 2004, Greg KH wrote:
> On Sat, May 29, 2004 at 04:08:00PM +0200, Jens Axboe wrote:
> > 
> > Something between 2.6.7-rc1 and current 2.6-BK broke usb printing here
> > again. I have two printers attached:
> > 
> > usb 1-1: new full speed USB device using address 6
> > usb 1-1: control timeout on ep0out
> > usb 1-1: control timeout on ep0out
> > usb 1-1: device not accepting address 6, error -110
> > usb 1-1: new full speed USB device using address 7
> > usb 1-1: control timeout on ep0out
> > usb 1-1: control timeout on ep0out
> > usb 1-1: device not accepting address 7, error -110
> > 
> > It's a VIA EPIA-800 board, lspci shows the following for usb:
> > 
> > 00:11.2 USB Controller: VIA Technologies, Inc. USB (rev 24)
> > 00:11.3 USB Controller: VIA Technologies, Inc. USB (rev 24)
> 
> Alan, looks like your "fix the VIA controller driver" patch broke
> something here, care to look into it?

Thanks for the hint, backing out this patch:

http://www.kernel.org/pub/linux/kernel/v2.5/testing/cset/cset-stern@rowland.harvard.edu|ChangeSet|20040525183839|17182.txt

fixes 2.6-BK for me. Both 2.6.7-rc1 and BK current spit out a bunch of:

drivers/usb/class/usblp.c: usblp1: nonzero read/write bulk status received: -2
drivers/usb/class/usblp.c: usblp1: error -2 reading from printer
drivers/usb/class/usblp.c: usblp1: error -115 reading from printer
drivers/usb/class/usblp.c: usblp1: error -115 reading from printer
...

(about ~80 of that last line) but work for me.

-- 
Jens Axboe