Date: Sun, 12 Nov 2017 17:32:52 +0000 From: Ben Lavery-Griffiths <ben.lavery@hashbang0.com> To: freebsd-x11@freebsd.org Subject: Intel graphics, GPU Hung Message-ID: <EB6123C8-3782-42F3-8732-A87D08A5E9D9@hashbang0.com>
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[-- Attachment #1 --] Hi all, Since upgrading to FreeBSD-RELEASE 11.1 I have noticed an intermittent issue where XDM isn’t displayed after booting. A mouse pointer usually appears in the middle of the screen and I’m able to control it for a short while (less than a minute). Switching back to the console I am greeted with the following message: > error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > info: [drm] capturing error event; look for more information in sysctl hw.dri.0.info.i915_error_state > error: [drm:pid0:i915_write64] *ERROR* Unknown unclaimed register before writing to 100000 > error: [drm:pid908:i915_write32] *ERROR* Unknown unclaimed register before writing to 20a8 > error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > error: [drm:pid0:__gen6_gt_force_wake_mt_get] *ERROR* Timed out waiting for forcewake old ack to clear. > error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > error: [drm:pid0:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! > error: [drm:pid0:i915_reset] *ERROR* Failed to reset chip. I have uploaded the following files to a gist on Github found here: https://gist.github.com/forquare/2a9e1c3e6a0ec32c3a27a768f1b50371 - dmesg.boot - loader.conf - messages - rc.conf - sysctl.conf - Xorg.0.log - Output of `sysctl hw.dri.0.info.i915_error_state` I’ve seen a forum post (https://forums.freebsd.org/threads/62831/) stating that it is an ‘issue’, but haven’t managed to find anything else. Is there some setting which is causing this? Or a regression that will likely be remain unfixed for a time? Many thanks, Ben [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEpEFxlQLsjMAZmK8lHyTmPTeQW3EFAloIhcQACgkQHyTmPTeQ W3HwUwgAsfjObDg3/JbzBUMc7XlRKiQtsYofAdn2U5s44Ar2UgD3qvrKsrvm/0nA KoxsVTW1wihbVoF4epXf+roLtpgcDh7ETsMeU9HbXA5uW85SWJFeyRbFtUWfp7eP Ok8wjsXegAADNhw7bgz22SXdYkq2SuB6siH3SNHym5dq5BZC0b3DzyBvJw2feaUa Z5qm4PSWg1ggZAGKovR0wBGfq7jhKUoCiPcNuAMry4Fd61gDCbEnrKM9RkfHCzxD gaLtx2Cw7AO1EbiUnqBHzbA0sKLLNiG7HG7eOQPM7JMXV0bhzSiwEDrbEzUAtHk0 x/xuJOk8wN9amO63FEFu15aWmwhjWA== =cUys -----END PGP SIGNATURE-----
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