On Sun, 4 Apr 2004, Adam Goode wrote:
> If I have no USB devices plugged in, I get no crashes at all.
>
> When I plug in my trusty old ov511+ camera, I either get a solid lockup
> right away (with no messages displayed at all), or I get one after
> suspend/resume.
>
> I thought because these standard devices failed, I had just plain
> USB breakage. But my Logitech trackball works perfectly, with
> suspend/resune, insert/remove, whatever. I guess that means these
> particular drivers are messed up.
>
> What's funny is that all these devices work perfectly on my
> desktop running 2.6.4. It has a ohci controller. Plug/unplug
> over and over is perfectly fine. (The camera and another bluetooth
> module.)
>
> Any next steps?
For tracking down the particular error in your oops message from before,
it will help to have a disassembled listing of the urb_unlink subroutine
on your laptop. You can get such a listing by running
gdb drivers/usb/core/hcd.o
and then typing
disassemble urb_unlink
at the prompt.
Alan Stern
-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
