Re: Kernel 126.96.36.199 -> 188.8.131.52 [USB REGRESSION] (USB -> D_STATE)
From: Alan Stern
Date: Mon Oct 20 2008 - 10:02:37 EST
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:
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:
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).
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