[ 402.962822] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 402.962829] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 402.962836] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 403.056686] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 403.056693] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 403.056700] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 403.106719] nouveau 0000:01:00.0: fb: trapped read at 005239a000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.106760] nouveau 0000:01:00.0: gr: magic set 0: [ 403.106766] nouveau 0000:01:00.0: gr: 00408904: 20080504 [ 403.106777] nouveau 0000:01:00.0: gr: 00408908: 005239a0 [ 403.106788] nouveau 0000:01:00.0: gr: 0040890c: 80000430 [ 403.106800] nouveau 0000:01:00.0: gr: 00408910: 39000000 [ 403.106805] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 403.106820] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 2 class 502d mthd 08dc data 00000003 [ 403.106842] nouveau 0000:01:00.0: fb: trapped read at 00523b4000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.106912] nouveau 0000:01:00.0: fb: trapped read at 0052421000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.107787] nouveau 0000:01:00.0: fb: trapped read at 00523cb100 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.107891] nouveau 0000:01:00.0: fb: trapped read at 00523b9700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.108137] nouveau 0000:01:00.0: fb: trapped read at 00523bd700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.108192] nouveau 0000:01:00.0: fb: trapped read at 005240d700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.108247] nouveau 0000:01:00.0: fb: trapped read at 0052421900 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.109778] nouveau 0000:01:00.0: fb: trapped read at 00524dc000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.112615] nouveau 0000:01:00.0: fb: trapped read at 00525ead00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.123995] nouveau 0000:01:00.0: fb: trapped read at 005295b000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.124115] nouveau 0000:01:00.0: fb: trapped read at 00534bfd00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.124343] nouveau 0000:01:00.0: fb: trapped read at 0053566000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.124530] nouveau 0000:01:00.0: fb: trapped read at 0053568700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.124645] nouveau 0000:01:00.0: fb: trapped read at 005281fc00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.124843] nouveau 0000:01:00.0: fb: trapped read at 005356dc00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 403.125157] nouveau 0000:01:00.0: fb: trapped read at 005358cc00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.923769] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 445.923776] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 445.923784] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 445.974513] nouveau 0000:01:00.0: fb: trapped read at 005239a000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.974676] nouveau 0000:01:00.0: fb: trapped read at 00523d7000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.975560] nouveau 0000:01:00.0: fb: trapped read at 0052418100 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.975903] nouveau 0000:01:00.0: fb: trapped read at 00523a7700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.975960] nouveau 0000:01:00.0: fb: trapped read at 00523ff700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.976026] nouveau 0000:01:00.0: fb: trapped read at 0052451a00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.977540] nouveau 0000:01:00.0: fb: trapped read at 00524e4000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.980358] nouveau 0000:01:00.0: fb: trapped read at 00525fdc00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.991766] nouveau 0000:01:00.0: fb: trapped read at 00528c9f00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.991892] nouveau 0000:01:00.0: fb: trapped read at 00534dbb00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.992215] nouveau 0000:01:00.0: fb: trapped read at 00534d0f00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.992375] nouveau 0000:01:00.0: fb: trapped read at 005356c800 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.992603] nouveau 0000:01:00.0: fb: trapped read at 00528b1400 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 445.992943] nouveau 0000:01:00.0: fb: trapped read at 005356dc00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 489.864382] nouveau 0000:01:00.0: fb: trapped write at 0044f56600 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT] [ 489.864425] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00000010 [DST2D_FAULT] - Address 0044ffe500 [ 489.864433] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00140de8, e20: 00000011, e24: 0c030000 [ 489.864446] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - 00000040 [RT_FAULT] - Address 0044f56600 [ 489.864450] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 1 - e0c: 00000000, e18: 00000000, e1c: 001a0368, e20: 00002a00, e24: 00030000 [ 489.864456] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 489.864472] nouveau 0000:01:00.0: fb: trapped write at 0044f94600 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT] [ 489.880189] nouveau 0000:01:00.0: fb: trapped write at 0047e99700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0b [PROP] subclient 0c [DST2D] reason 00000002 [PAGE_NOT_PRESENT] [ 490.302174] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 490.302182] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 490.302187] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 490.352485] nouveau 0000:01:00.0: fb: trapped read at 0052421000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 561.739949] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 561.739955] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 561.739960] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 569.818927] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 569.818933] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 569.818940] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 616.936176] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 616.936182] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 616.936189] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 616.986202] nouveau 0000:01:00.0: fb: trapped read at 00535c8c00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 774.319645] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 774.319652] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 774.319658] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 774.361136] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 774.361142] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 774.361148] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 774.411097] nouveau 0000:01:00.0: fb: trapped read at 0052421000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.270877] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1187.270883] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1187.270888] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1187.321248] nouveau 0000:01:00.0: fb: trapped read at 005239a000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.321429] nouveau 0000:01:00.0: fb: trapped read at 00523d4000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.322300] nouveau 0000:01:00.0: fb: trapped read at 005241d100 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.322626] nouveau 0000:01:00.0: fb: trapped read at 00523a4700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.322686] nouveau 0000:01:00.0: fb: trapped read at 00523e2700 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.322743] nouveau 0000:01:00.0: fb: trapped read at 00523c6c00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.324573] nouveau 0000:01:00.0: fb: trapped read at 00524cd000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.342522] nouveau 0000:01:00.0: fb: trapped read at 005260cb00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.342613] nouveau 0000:01:00.0: fb: trapped read at 0052e65200 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1187.342854] nouveau 0000:01:00.0: fb: trapped read at 005359ac00 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1197.792597] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1197.792604] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1197.792609] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1213.136297] nouveau 0000:01:00.0: gr: magic set 0: [ 1213.136306] nouveau 0000:01:00.0: gr: 00408904: 20094901 [ 1213.136311] nouveau 0000:01:00.0: gr: 00408908: 00523f61 [ 1213.136314] nouveau 0000:01:00.0: gr: 0040890c: 80000430 [ 1213.136318] nouveau 0000:01:00.0: gr: 00408910: 39000000 [ 1213.136323] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1213.136327] nouveau 0000:01:00.0: gr: magic set 1: [ 1213.136330] nouveau 0000:01:00.0: gr: 00409904: 2009000a [ 1213.136334] nouveau 0000:01:00.0: gr: 00409908: 0047eb36 [ 1213.136338] nouveau 0000:01:00.0: gr: 0040990c: 40000430 [ 1213.136342] nouveau 0000:01:00.0: gr: 00409910: e4000000 [ 1213.136345] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP1: 00000003 [ FAULT] [ 1213.136351] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 1213.136365] nouveau 0000:01:00.0: fb: trapped read at 0047eb3600 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1217.586227] nouveau 0000:01:00.0: gr: magic set 0: [ 1217.586235] nouveau 0000:01:00.0: gr: 00408904: 20083201 [ 1217.586239] nouveau 0000:01:00.0: gr: 00408908: 0044f200 [ 1217.586243] nouveau 0000:01:00.0: gr: 0040890c: 80000430 [ 1217.586247] nouveau 0000:01:00.0: gr: 00408910: f2000000 [ 1217.586251] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1217.586258] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 2 class 502d mthd 08dc data 00000000 [ 1217.586272] nouveau 0000:01:00.0: fb: trapped write at 0044f56600 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT] [ 1217.586350] nouveau 0000:01:00.0: fb: trapped read at 0044fbd000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1217.587294] nouveau 0000:01:00.0: fb: trapped read at 0044f3f000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1263.164208] nouveau 0000:01:00.0: gr: magic set 0: [ 1263.164223] nouveau 0000:01:00.0: gr: 00408904: 20082501 [ 1263.164233] nouveau 0000:01:00.0: gr: 00408908: 0044fa40 [ 1263.164243] nouveau 0000:01:00.0: gr: 0040890c: 80000430 [ 1263.164253] nouveau 0000:01:00.0: gr: 00408910: f2000000 [ 1263.164258] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1263.164268] nouveau 0000:01:00.0: gr: magic set 1: [ 1263.164278] nouveau 0000:01:00.0: gr: 00409904: 7408500a [ 1263.164293] nouveau 0000:01:00.0: gr: 00409908: 004e5990 [ 1263.164302] nouveau 0000:01:00.0: gr: 0040990c: 40000430 [ 1263.164311] nouveau 0000:01:00.0: gr: 00409910: 59000000 [ 1263.164314] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP1: 00000003 [ FAULT] [ 1263.164317] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 1263.164369] nouveau 0000:01:00.0: fb: trapped read at 004e599000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1265.980640] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1265.980646] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1265.980654] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1266.030641] nouveau 0000:01:00.0: gr: magic set 0: [ 1266.030650] nouveau 0000:01:00.0: gr: 00408904: 20083b04 [ 1266.030654] nouveau 0000:01:00.0: gr: 00408908: 00524210 [ 1266.030659] nouveau 0000:01:00.0: gr: 0040890c: 80000430 [ 1266.030663] nouveau 0000:01:00.0: gr: 00408910: 39000000 [ 1266.030668] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1266.030675] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 2 class 502d mthd 08dc data 00000003 [ 1266.030717] nouveau 0000:01:00.0: fb: trapped read at 0052421000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1267.921171] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1267.921177] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1267.921184] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1448.588308] nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 1 [DRM] subc 0 mthd 0060 data 80000002 [ 1457.227325] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1457.227332] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1457.227340] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1464.065760] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1464.065765] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1464.065772] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1464.253775] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1464.253781] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1464.253788] nouveau 0000:01:00.0: Xorg[2055]: validate: -12 [ 1467.351120] nouveau 0000:01:00.0: gr: magic set 0: [ 1467.351133] nouveau 0000:01:00.0: gr: 00408904: 74087405 [ 1467.351144] nouveau 0000:01:00.0: gr: 00408908: 004e59a0 [ 1467.351154] nouveau 0000:01:00.0: gr: 0040890c: 40000430 [ 1467.351164] nouveau 0000:01:00.0: gr: 00408910: 59000000 [ 1467.351169] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1467.351179] nouveau 0000:01:00.0: gr: magic set 1: [ 1467.351189] nouveau 0000:01:00.0: gr: 00409904: 74081105 [ 1467.351199] nouveau 0000:01:00.0: gr: 00409908: 004e59c0 [ 1467.351209] nouveau 0000:01:00.0: gr: 0040990c: 40000430 [ 1467.351219] nouveau 0000:01:00.0: gr: 00409910: 59000000 [ 1467.351223] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP1: 00000003 [ FAULT] [ 1467.351228] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 1467.351261] nouveau 0000:01:00.0: fb: trapped read at 004e59c000 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1467.351303] nouveau 0000:01:00.0: gr: magic set 0: [ 1467.351323] nouveau 0000:01:00.0: gr: 00408904: 7409620a [ 1467.351336] nouveau 0000:01:00.0: gr: 00408908: 004e9672 [ 1467.351346] nouveau 0000:01:00.0: gr: 0040890c: 40000430 [ 1467.351357] nouveau 0000:01:00.0: gr: 00408910: 59000000 [ 1467.351361] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1467.351371] nouveau 0000:01:00.0: gr: magic set 1: [ 1467.351382] nouveau 0000:01:00.0: gr: 00409904: 74084a05 [ 1467.351392] nouveau 0000:01:00.0: gr: 00409908: 004ea831 [ 1467.351402] nouveau 0000:01:00.0: gr: 0040990c: 40000430 [ 1467.351413] nouveau 0000:01:00.0: gr: 00409910: 59000000 [ 1467.351416] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP1: 00000003 [ FAULT] [ 1467.351422] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 1716.932054] perf: interrupt took too long (2505 > 2500), lowering kernel.perf_event_max_sample_rate to 79750 [ 1763.935807] nouveau 0000:01:00.0: gr: magic set 0: [ 1763.935816] nouveau 0000:01:00.0: gr: 00408904: 7408580a [ 1763.935820] nouveau 0000:01:00.0: gr: 00408908: 004ea6b1 [ 1763.935824] nouveau 0000:01:00.0: gr: 0040890c: 40000430 [ 1763.935827] nouveau 0000:01:00.0: gr: 00408910: 59000000 [ 1763.935832] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT] [ 1763.935836] nouveau 0000:01:00.0: gr: magic set 1: [ 1763.935840] nouveau 0000:01:00.0: gr: 00409904: 7408540a [ 1763.935843] nouveau 0000:01:00.0: gr: 00409908: 004ea6b1 [ 1763.935847] nouveau 0000:01:00.0: gr: 0040990c: 40000430 [ 1763.935851] nouveau 0000:01:00.0: gr: 00409910: 59000000 [ 1763.935854] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP1: 00000003 [ FAULT] [ 1763.935860] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [000fb26000 Xorg[2055]] subc 7 class 8297 mthd 15e0 data 00000000 [ 1763.935884] nouveau 0000:01:00.0: fb: trapped read at 004ea6b100 on channel 2 [0fb26000 Xorg[2055]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT] [ 1768.756197] nouveau 0000:01:00.0: Xorg[2055]: fail ttm_validate [ 1768.756202] nouveau 0000:01:00.0: Xorg[2055]: validating bo list [ 1768.756207] nouveau 0000:01:00.0: Xorg[2055]: validate: -12