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Re: Crash in xhci driver

Well, I've been running a 7.99.33 kernel (sources dated 2016-07-04 at 08:34:20 UTC) for two weeks now without any further crashes. Maybe the problem is fixed? Or maybe is has just gone into hiding, lurking, waiting to reappear?


On Thu, 30 Jun 2016, Takahiro Hayashi wrote:

On 2016/06/30 19:45, Paul Goyette wrote:
On Thu, 30 Jun 2016, Takahiro Hayashi wrote:

Can you add these kernel options:

options USB_DEBUG
options XHCI_DEBUG

I am starting a rebuild now. I will be able to install the new kernel tomorrow.

and, set this sysctl?


Sure - I'll add it to my /etc/sysctl.conf file

however, I have no idea to see the logs without kbd.

Will the info be kept in a crash dump? I am modifying my set-up to just dump, instead of stopping in ddb.

I think you can read - "vmstat -u usbhist -M core", but I've not tried that.



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