11.1-BETA3 uhub probes on warm boot triggers endless reboot cycle

[Jonathan Chen]

On 30 June 2017 at 10:27, Glen Barber <gjb at freebsd.org> wrote:
> On Fri, Jun 30, 2017 at 10:23:26AM +1200, Jonathan Chen wrote:
>> Hi,
>>
>> I've got a dual boot system at home, booting into Windows 10 for
>> games. I've noticed that since I updated to 11.1-BETA3, a reboot from
>> Windows into FreeBSD results in a endless reboot cycle. In order to
>> reboot FreeBSD, I have to cold-boot. The endless reboot cycle appears
>> to be triggered when the kernel attempts to talk to "uhub", at which
>> point it reboots, and the cycle repeats. No kernel panics, no crash
>> cores.
>>
>> The issue is not a biggie, other than the time it takes for me to
>> power down completely, wait for capacitors to discharge completely,
>> and then cold boot the machine. However, I thought I'd bring it to the
>> notice of list.
>>
>
> Thank you for the report.  Could you please open a PR about this?

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220370

Cheers.
-- 
Jonathan Chen <jonc at chen.org.nz>