2003-08-14 19:57:47

by Joshua Kwan

[permalink] [raw]
Subject: Weird behavior of usblp

Everytime I send a page to my printer connected to my USB hub for the
FIRST time on kernel 2.6.0-test3-mm1, this happens:

drivers/usb/class/usblp.c: usblp0: nonzero read/write bulk status received: -104
drivers/usb/class/usblp.c: usblp0: error -84 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status
drivers/usb/class/usblp.c: usblp0: error -110 reading printer status

Turn it off, turn it on, try again, and it works. This used to not
break, and it still works in 2.4. Any ideas?

-Josh

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2003-08-14 20:08:11

by Greg KH

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Subject: Re: Weird behavior of usblp

On Thu, Aug 14, 2003 at 12:57:42PM -0700, Joshua Kwan wrote:
> Everytime I send a page to my printer connected to my USB hub for the
> FIRST time on kernel 2.6.0-test3-mm1, this happens:

Patch was posted to linux-usb-devel for this, and it's now in my kernel
tree. It should show up in Linus's tree in a few days.

thanks,

greg k-h