On Sun, 19 Oct 2008, Justin Piszcz wrote:
You should turn on the usbfs_snoop module parameter for usbcore and see
what shows up in the system log.
Alan Stern
Tried this, kernel would not boot up any further when I had that enabled
alongside the 'extra' debugging options in the kernel:
http://home.comcast.net/~jpiszcz/20081019/2.6.27.2-usb-extra-debug.txt
I'm not interested in your config file; I need to see the dmesg log.
Please get sysrq-t of a hang.
Regards
Oliver
Before I tried the above, I was able to get a sysrq-t of the hang:
http://home.comcast.net/~jpiszcz/20081019/trace_before_trigger.txt
http://home.comcast.net/~jpiszcz/20081019/trace_after_trigger.txt
Your trace is incomplete. You might need to increase the size of the
kernel log buffer (CONFIG_LOG_BUF_SHIFT) or the size of the buffer used
by dmesg (the -s option).
Alan Stern