Re: Race VT+X11 on -current

On 05/07/15 22:00, Hans Petter Selasky wrote:
> On 05/07/15 20:23, Garrett Cooper wrote:
>>
>>> On May 7, 2015, at 09:43, Kevin Oberman <rkoberman_at_gmail.com> wrote:
>>>
>>>> On Thu, May 7, 2015 at 5:39 AM, Hans Petter Selasky
>>>> <hps_at_selasky.org> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Sometimes when logging into X11 the keyboard input is not working.
>>>> Pressing ALT+F9 makes it work. Any idea where the race is?
>>>>
>>>> --HPS
>>>
>>> Actually, I have found that switching to ANY other terminal (e.g.
>>> ALT-F2)
>>> and back to vty1 does the job.
>>>
>>> I must admit that this is a pretty minor annoyance, so I never got
>>> around
>>> to reporting it. Still, any bug report should show that it impacts
>>> multiple
>>> users.
>>
>> Speaking of which, please file a bug for this issue so it doesn't get
>> lost!
>> Thanks,
>> -NGie
>
> Hi,
>
> Here it is:
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200032
>
> --HPS

Hi,

It might look like you can reproduce like this:

1) Boot computer into GDM / slim.
2) Wait more than 15 seconds.
3) Keyboard appears frozen.
4) Press ALT+F9
5) Keyboard works again.

If waiting less than 15 seconds everything is fine. Might be related to 
"vw_proc_dead_timer" in VT. I'll debug more tomorrow. Seems trivial.

--HPS