Date: Sat, 06 Mar 2021 08:38:42 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 253801] graphics/drm-fbsd13-kmod panic when resuming from sleep Message-ID: <bug-253801-7141-6x9gtB0Nsi@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-253801-7141@https.bugs.freebsd.org/bugzilla/> References: <bug-253801-7141@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253801 Dave Cottlehuber <dch@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dch@freebsd.org Severity|Affects Some People |Affects Many People --- Comment #1 from Dave Cottlehuber <dch@freebsd.org> --- I see a similar issue here, just 100% reproducible (0 successful resumes ou= t of more than 11). 13.0-BETA4. No visible panic, just black screen from startup, but you can tell from the heat of the laptop that its locked up :). Intel HD Graphics 620 (Dell XPS 13) - https://wiki.freebsd.org/Laptops/Dell_XPS13_9360 is the exact laptop - dmesg, acpiconf, sysctl, loader.conf etc https://gist.github.com/dch/463caaaf723eabf84cf678b618b2d206 tried with & without following loader.conf tunables, and including below pa= tch: # https://github.com/freebsd/drm-kmod/issues/14 hw.i915kms.enable_psr=3D0 # cpu/gpu power tuning drm.i915.enable_rc6=3D7 kern.hz=3D100 debug.cpufreq.lowest=3D600 hint.p4tcc.0.disabled=3D"1" hint.acpi_throttle.0.disabled=3D"1" --=20 You are receiving this mail because: You are the assignee for the bug.=
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