https://bugs.freedesktop.org/show_bug.cgi?id=81690
--- Comment #6 from Ian Kumlien <ian.kuml...@gmail.com> --- I don't know if this is really related but... I'm seeing this: [40181.763458] nouveau E[ PFIFO][0000:01:00.0] read fault at 0x000a575000 [PAGE_NOT_PRESENT] from PGRAPH/GPC0/PROP on channel 0x007f921000 [chrome[6026]] [40181.763462] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 10, recovering... [40182.417849] nouveau E[chrome[6026]] nv50cal_space: -16 [40182.701542] nouveau E[chrome[6026]] nv50cal_space: -16 [40182.985634] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.270485] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.554109] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.841470] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.128689] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.415447] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.701808] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.986853] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.272766] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.558682] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.843290] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.128950] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.415131] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.700506] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.986265] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.271499] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.556816] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.842722] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.133485] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.418877] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.705268] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.990129] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.275092] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.560675] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.846162] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.131173] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.414957] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.698904] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.982435] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.266176] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.549908] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.833565] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.117459] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.401711] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.685162] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.969316] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.256315] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.541295] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.828543] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.113320] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.398205] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.685591] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.969929] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.254368] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.537985] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.821983] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.105431] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.389035] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.672610] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.957269] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.263701] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.548514] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.831412] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.114322] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.397061] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.680167] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.964247] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.248475] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.532005] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.818370] nouveau E[chrome[6026]] nv50cal_space: -16 [40214.814500] nouveau E[chrome[6026]] failed to idle channel 0xcccc0000 [chrome[6026]] [40215.097878] nouveau E[chrome[6026]] failed to idle channel 0xcccc0000 [chrome[6026]] [178161.256855] nouveau E[ PFIFO][0000:01:00.0] read fault at 0x0009399000 [PAGE_NOT_PRESENT] from PGRAPH/GPC0/PROP on channel 0x007f923000 [chrome[29152]] [178161.256859] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 10, recovering... I get big blocky dark squares rendering specifically in the corners and, in this case, a youtube video flickering. After killing chrome and starting it again: [178192.982581] nouveau E[chrome[29152]] failed to idle channel 0xcccc0000 [chrome[29152]] [178207.974336] nouveau E[chrome[29152]] failed to idle channel 0xcccc0000 [chrome[29152]] --- I have been seeing this a lot and it usually leads to a complete X deadlock... This is on a single socket AMD machine: I don't know if this is really related but... I'm seeing this: [40181.763458] nouveau E[ PFIFO][0000:01:00.0] read fault at 0x000a575000 [PAGE_NOT_PRESENT] from PGRAPH/GPC0/PROP on channel 0x007f921000 [chrome[6026]] [40181.763462] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 10, recovering... [40182.417849] nouveau E[chrome[6026]] nv50cal_space: -16 [40182.701542] nouveau E[chrome[6026]] nv50cal_space: -16 [40182.985634] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.270485] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.554109] nouveau E[chrome[6026]] nv50cal_space: -16 [40183.841470] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.128689] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.415447] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.701808] nouveau E[chrome[6026]] nv50cal_space: -16 [40184.986853] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.272766] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.558682] nouveau E[chrome[6026]] nv50cal_space: -16 [40185.843290] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.128950] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.415131] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.700506] nouveau E[chrome[6026]] nv50cal_space: -16 [40186.986265] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.271499] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.556816] nouveau E[chrome[6026]] nv50cal_space: -16 [40187.842722] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.133485] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.418877] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.705268] nouveau E[chrome[6026]] nv50cal_space: -16 [40188.990129] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.275092] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.560675] nouveau E[chrome[6026]] nv50cal_space: -16 [40189.846162] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.131173] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.414957] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.698904] nouveau E[chrome[6026]] nv50cal_space: -16 [40190.982435] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.266176] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.549908] nouveau E[chrome[6026]] nv50cal_space: -16 [40191.833565] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.117459] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.401711] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.685162] nouveau E[chrome[6026]] nv50cal_space: -16 [40192.969316] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.256315] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.541295] nouveau E[chrome[6026]] nv50cal_space: -16 [40193.828543] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.113320] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.398205] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.685591] nouveau E[chrome[6026]] nv50cal_space: -16 [40194.969929] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.254368] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.537985] nouveau E[chrome[6026]] nv50cal_space: -16 [40195.821983] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.105431] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.389035] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.672610] nouveau E[chrome[6026]] nv50cal_space: -16 [40196.957269] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.263701] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.548514] nouveau E[chrome[6026]] nv50cal_space: -16 [40197.831412] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.114322] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.397061] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.680167] nouveau E[chrome[6026]] nv50cal_space: -16 [40198.964247] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.248475] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.532005] nouveau E[chrome[6026]] nv50cal_space: -16 [40199.818370] nouveau E[chrome[6026]] nv50cal_space: -16 [40214.814500] nouveau E[chrome[6026]] failed to idle channel 0xcccc0000 [chrome[6026]] [40215.097878] nouveau E[chrome[6026]] failed to idle channel 0xcccc0000 [chrome[6026]] [178161.256855] nouveau E[ PFIFO][0000:01:00.0] read fault at 0x0009399000 [PAGE_NOT_PRESENT] from PGRAPH/GPC0/PROP on channel 0x007f923000 [chrome[29152]] [178161.256859] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 10, recovering... I get big blocky dark squares rendering specifically in the corners and, in this case, a youtube video flickering. After killing chrome and starting it again: [178192.982581] nouveau E[chrome[29152]] failed to idle channel 0xcccc0000 [chrome[29152]] [178207.974336] nouveau E[chrome[29152]] failed to idle channel 0xcccc0000 [chrome[29152]] --- I have been seeing this a lot and it usually leads to a complete X deadlock... This is on a single socket AMD machine: AMD FX(tm)-8350 Eight-Core Processor With 32GB of ECC memory (no ecc errors detected) This would mean that it's been reproduced on a non NUMA system with only video playing.... -- You are receiving this mail because: You are the assignee for the bug.
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