svn commit: r263321 - head/sys/dev/vt

[Adrian Chadd]

It doesn't fix the panic.

Also, I'm going ot run with it =1 for now to see if it fixes the
resume issues I've been seeing.


-a


On 19 March 2014 11:53, John Baldwin <jhb at freebsd.org> wrote:
> On Tuesday, March 18, 2014 6:22:48 pm Aleksandr Rybalko wrote:
>> Author: ray
>> Date: Tue Mar 18 22:22:47 2014
>> New Revision: 263321
>> URL: http://svnweb.freebsd.org/changeset/base/263321
>>
>> Log:
>>   Switch kern.vt.suspendswitch to 0 by default (disabled).
>>   kern.vt.suspendswitch - sysctl/tunable which enable switch to VT0 before going
>>   to suspend and switch back after resume.
>>
>>   MFC after:  7 days
>
> I think it is fine to change the default, but I'm not certain that this fixes
> the panics on resume.  So far no one has reported back that this did fix them
> after I suggested it.  It would be good to fix the panics as well if possible.
> The last time I looked at it in detail, it seemed like the callout for only
> ttyv0 had been zero'd.  Other ttyv timers used in switching still had the correct
> contents.
>
> --
> John Baldwin
>