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Re: Crash in xhci driver



On Thu, 30 Jun 2016, Takahiro Hayashi wrote:

Can you add these kernel options:

options DIAGNOSTIC
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?

hw.xhci.debug=14

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.


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