Date: Mon, 8 Feb 2021 19:20:51 +0100 From: Emmanuel Vadot <manu@bidouilliste.com> To: Greg V <greg@unrelenting.technology> Cc: Alastair Hogge <agh@riseup.net>, Steve Kargl <sgk@troutmask.apl.washington.edu>, Andriy Gapon <avg@freebsd.org>, freebsd-current@freebsd.org, freebsd-x11@freebsd.org Subject: Re: panic in drm or vt or deadlock on mutex or ... Message-ID: <20210208192051.fde7084c730e9bd8d43f70cd@bidouilliste.com> In-Reply-To: <0928OQ.XWU19W2YPKY51@unrelenting.technology> References: <20210203050828.GA21823@troutmask.apl.washington.edu> <4581b83f-e048-fb8b-edfe-44332d3dc460@FreeBSD.org> <20210203160324.GA23963@troutmask.apl.washington.edu> <20210204105029.5fc11bed5df0e4283f983fbf@bidouilliste.com> <36a5927f9992ec828a0fe1e9bf480ce3@riseup.net> <0928OQ.XWU19W2YPKY51@unrelenting.technology>
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On Mon, 08 Feb 2021 21:05:24 +0300 Greg V <greg@unrelenting.technology> wrote: > > > On Mon, Feb 8, 2021 at 04:53, Alastair Hogge <agh@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@bidouilliste.com> <manu@freebsd.org>help
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