Re: panic in drm or vt or deadlock on mutex or ...

From: Emmanuel Vadot <manu_at_bidouilliste.com>
Date: Mon, 8 Feb 2021 19:20:51 +0100
On Mon, 08 Feb 2021 21:05:24 +0300
Greg V <greg_at_unrelenting.technology> wrote:

> 
> 
> On Mon, Feb 8, 2021 at 04:53, Alastair Hogge <agh_at_riseup.net> wrote:
> > On 2021-02-04 17:50, Emmanuel Vadot wrote:
> > 
> > [...]
> > 
> >>   Only happens with drm when you do what ?
> > 
> > Boot to multi-user; login (getty):
> > $ doas kldload /boot/modules/amdgpu.ko
> > $ sysctl
> > [panic]
> > 
> > ..is a guaranteed way to panic my system.
> 
> 
> https://github.com/freebsd/drm-kmod/issues/15 ? 
> https://github.com/freebsd/drm-kmod/pull/37 ?

 Yeah I was about to link that.
 To my knowledge this should be fixed but maybe something else is
needed for some different gpu.

 Alastair: Can you report a bug there :
https://github.com/freebsd/drm-kmod/issues

 Cheers,

-- 
Emmanuel Vadot <manu_at_bidouilliste.com> <manu_at_freebsd.org>
Received on Mon Feb 08 2021 - 17:20:59 UTC

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