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Date: Fri, 28 Jun 2013 12:55:22 +0000 From: "Deucher, Alexander" <Alexander.Deucher@....com> To: Brian Gitonga Marete <marete@...hnix.com>, LKML <linux-kernel@...r.kernel.org> CC: David Airlie <airlied@...ux.ie>, Jerome Glisse <jglisse@...hat.com> Subject: RE: [REGRESSION] Radeon (Evergreen) Crash with "pin failed" in Kernel 3.10-rc7 > -----Original Message----- > From: Brian Gitonga Marete [mailto:marete@...hnix.com] > Sent: Friday, June 28, 2013 1:08 AM > To: LKML > Cc: David Airlie; Jerome Glisse; Deucher, Alexander > Subject: [REGRESSION] Radeon (Evergreen) Crash with "pin failed" in Kernel > 3.10-rc7 > > Hello all, > > 3.10-rc7,(at revision 98b6ed0f2) breaks evergreen on my system. I get > a crash soon after Ubuntu's Unity is loaded: > > [ 564.186733] radeon 0000:01:00.0: ffff88021f7f8400 pin failed > [ 566.421933] radeon 0000:01:00.0: ffff880221163c00 pin failed > [ 568.822258] radeon 0000:01:00.0: ffff88022c045800 pin failed > [ 571.202550] radeon 0000:01:00.0: ffff88020e0d4000 pin failed > [ 573.601286] radeon 0000:01:00.0: ffff88020bc3bc00 pin failed > [ 576.129650] radeon 0000:01:00.0: ffff88022c045c00 pin failed > [ 578.287459] radeon 0000:01:00.0: ffff88022bfcb400 pin failed > [ 580.497160] radeon 0000:01:00.0: ffff88020dcd6000 pin failed > [ 582.765835] radeon 0000:01:00.0: ffff88022bfcb400 pin failed > [ 585.834068] radeon 0000:01:00.0: ffff88020cade800 pin failed > [ 588.109227] radeon 0000:01:00.0: ffff88022e742000 pin failed > [ 590.441445] radeon 0000:01:00.0: ffff88020c638c00 pin failed > [ 592.550131] radeon 0000:01:00.0: ffff88022d01ac00 pin failed > [ 595.008882] radeon 0000:01:00.0: ffff88020cadc800 pin failed > [ 597.367337] radeon 0000:01:00.0: ffff88020dcd5000 pin failed > [ 599.762514] radeon 0000:01:00.0: ffff88022e740000 pin failed > [ 602.001337] radeon 0000:01:00.0: ffff88022c047400 pin failed > [ 604.213469] radeon 0000:01:00.0: ffff880225d45800 pin failed > [ 606.433591] radeon 0000:01:00.0: ffff88022b65bc00 pin failed > [ 608.660915] radeon 0000:01:00.0: ffff88022d259000 pin failed > [ 610.929554] radeon 0000:01:00.0: ffff88022afa1000 pin failed > [ 613.179613] radeon 0000:01:00.0: ffff88020cac0800 pin failed > [ 615.408515] radeon 0000:01:00.0: ffff88022b6e1000 pin failed > [ 617.625670] radeon 0000:01:00.0: ffff88020cadc000 pin failed > [ 617.880137] SysRq : Emergency Sync > [ 618.607569] SysRq : Emergency Sync > [ 619.854431] radeon 0000:01:00.0: ffff88022da24000 pin failed > [ 621.674929] Emergency Sync complete > [ 622.299598] radeon 0000:01:00.0: ffff88022ac40800 pin failed > [ 622.331170] Emergency Sync complete > [ 622.532771] SysRq : Emergency Sync > [ 624.513321] radeon 0000:01:00.0: ffff88022afa1c00 pin failed > [ 624.845937] Emergency Sync complete > [ 625.532319] SysRq : Emergency Sync > [ 626.929447] radeon 0000:01:00.0: ffff88022da26400 pin failed > [ 627.102452] SysRq : Emergency Sync > [ 627.776821] Emergency Sync complete > [ 628.683279] SysRq : Emergency Sync > [ 629.329036] radeon 0000:01:00.0: ffff88020dc1d800 pin failed > [ 629.457062] Emergency Sync complete > [ 631.483387] Emergency Sync complete > [ 632.006185] SysRq : Dump ftrace buffer > [ 632.006247] Dumping ftrace buffer: > [ 632.006253] (ftrace buffer empty) > [ 632.068838] radeon 0000:01:00.0: ffff88022ddc0400 pin failed > [ 632.266509] SysRq : Dump ftrace buffer > [ 632.266563] Dumping ftrace buffer: > [ 632.266569] (ftrace buffer empty) > [ 633.026429] SysRq : Emergency Remount R/O > > The full dmesg output for that session is attached in dmesg.txt. > > In the crash, X crashes and I am dropped onto the console tty. Only a > reboot works after this (although sysrq does work, so it is not a full > freeze). > > My card is a Radeon HD 5000M Series. Specifically, it has PCI ID: 1002:68c1 > > I am running Ubuntu 12.04, but with upgraded libdrm, mesa and > xf86-video-ati packages, close to the GIT tip. Specifically: > > libdrm: a0178c00c7 (June 5) > mesa: bbd2d575e (June 20) > xf86-video-ati: 3626ab147b67 (June 14) > > *An important note:* In this 3.10-rc7, I have enabled UVD by > installing the correct firmware (indeed, I specifically wanted to test > UVD video decoding). But this crash occurred without my having tried > to use UVD. > > Kernel 3.9.7 works fine on this card and with the DRM stack outlined above. > > Let me know if I should provide further information. I am able and > happy to do all manner of debugging and testing, at your suggestion :) > Can you bisect? Thanks, Alex > Many thanks, > > -- > Brian Gitonga Marete > CEO/CTO Toshnix Systems > http://toshnix.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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