Clemens Koller
2014-Apr-11 16:36 UTC
[Nouveau] Bug: noveau DATA_ERROR / CACHE_ERROR on Quadro NVS 290
Hi, there! Every once in a while / about once a day I have nouveau for a Quadro NVS 290 failing in my system from about kernel 3.10...up to now 3.14, so I finally decided to report this bug as it gets really annoying. After the bug appears, there are some (one per DATA_ERROR line) small 20x20 to 40x40 pixel sized odd shaped white block artefacts stuck on my (dual monitor) desktop. After a restart of X, the artefacts disappear until the bug triggers again. I am on a current Arch Linux Distro. The motherboard is from an industrial system which is otherwise running fine and very stable. Here are some log outputs: % uname -a Linux octo 3.14.0-4-ARCH #1 SMP PREEMPT Wed Apr 9 21:11:25 CEST 2014 x86_64 GNU/Linux $ dmesg ... [22616.270000] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[632]] get 0x0020029b08 put 0x0020029e60 ib_get 0x000003bd ib_put 0x000003d7 state 0x8000e6a8 (err: INVALID_CMD) push 0x00406040 [22616.270226] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270232] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1360 data 0x00000001 [22616.270260] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270265] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1340 data 0x00008006 [22616.270280] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270284] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1344 data 0x00004001 [22616.270298] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270302] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1348 data 0x00004303 [22616.270316] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270321] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x134c data 0x00008006 [22616.270335] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270340] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1350 data 0x00004001 [22616.270352] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE [22616.270356] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 7 class 0x8297 mthd 0x1358 data 0x00004303 [22642.053387] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[632]] get 0x002003e70c put 0x002003eb98 ib_get 0x00000278 ib_put 0x00000385 state 0xc000ef05 (err: MEM_FAULT) push 0x00406040 [22642.053426] nouveau E[ PFB][0000:01:00.0] trapped read at 0xfffffffffc on channel 0x0000fcb0 [unknown] PFIFO/PFIFO_READ/PUSHBUF reason: PT_NOT_PRESENT [22642.055251] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR (unknown enum 0x00000034) [22642.055258] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 X[632]] subc 2 class 0x502d mthd 0x08dc data 0x00000040 [22652.695809] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[632]] get 0x002000f840 put 0x002000f860 ib_get 0x0000039a ib_put 0x000003ac state 0x80004610 (err: INVALID_CMD) push 0x00406040 [22740.413503] nouveau E[ PFIFO][0000:01:00.0] CACHE_ERROR - ch 2 [X[632]] subc 0 mthd 0x0060 data 0xbeef0201 [22775.303885] nouveau E[ PFIFO][0000:01:00.0] CACHE_ERROR - ch 2 [X[632]] subc 0 mthd 0x0060 data 0xbeef0201 $ lspci 00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11) 00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (rev 11) 00:08.0 System peripheral: Intel Corporation Core Processor System Management Registers (rev 11) 00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratchpad Registers (rev 11) 00:08.2 System peripheral: Intel Corporation Core Processor System Control and Status Registers (rev 11) 00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Registers (rev 11) 00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11) 00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Protocol Registers (rev 11) 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06) 00:16.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset PT IDER Controller (rev 06) 00:16.3 Serial controller: Intel Corporation 5 Series/3400 Series Chipset KT Controller (rev 06) 00:19.0 Ethernet controller: Intel Corporation 82578DM Gigabit Network Connection (rev 06) 00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06) 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06) 00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 06) 00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6) 00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller (rev 06) 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06) 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06) 01:00.0 VGA compatible controller: NVIDIA Corporation G86 [Quadro NVS 290] (rev a1) 03:00.0 Ethernet controller: Intel Corporation 82583V Gigabit Network Connection 04:0c.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61) 04:0c.1 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 61) 04:0c.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 63) 04:0c.3 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev 46) 04:0e.0 Mass storage controller: Promise Technology, Inc. PDC40775 (SATA 300 TX2plus) (rev 02) ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-Core Registers (rev 04) ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 04) ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04) ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 04) ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller (rev 04) ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Target Address Decoder (rev 04) ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Test Registers (rev 04) ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Control Registers (rev 04) ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Address Registers (rev 04) ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Rank Registers (rev 04) ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 0 Thermal Control Registers (rev 04) ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Control Registers (rev 04) ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Address Registers (rev 04) ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers (rev 04) ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory Controller Channel 1 Thermal Control Registers (rev 04) $ lspci -vvv (just the snippet from nvidia card:) 01:00.0 VGA compatible controller: NVIDIA Corporation G86 [Quadro NVS 290] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation Device 0492 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 51 Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at f0000000 (64-bit, prefetchable) [size=64M] Region 3: Memory at f8000000 (64-bit, non-prefetchable) [size=32M] Region 5: I/O ports at cc00 [size=128] Expansion ROM at fbde0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: nouveau Kernel modules: nouveau Cooling seems to be fine: $ sensors coretemp-isa-0000 Adapter: ISA adapter Core 0: +39.0?C (high = +83.0?C, crit = +99.0?C) Core 1: +38.0?C (high = +83.0?C, crit = +99.0?C) Core 2: +44.0?C (high = +83.0?C, crit = +99.0?C) Core 3: +38.0?C (high = +83.0?C, crit = +99.0?C) nouveau-pci-0100 Adapter: PCI adapter temp1: +65.0?C (high = +95.0?C, hyst = +3.0?C) (crit = +115.0?C, hyst = +2.0?C) (emerg = +135.0?C, hyst = +5.0?C) Is this a hardware bug or some driver issue? Any hints are welcome. I am able to patch, compile and test a custom kernel (latest git) if its of any use. Regards, Clemens -- Embeon Systemdesign und Elektronik http://www.embeon.de ---
Ilia Mirkin
2014-Apr-11 16:55 UTC
[Nouveau] Bug: noveau DATA_ERROR / CACHE_ERROR on Quadro NVS 290
On Fri, Apr 11, 2014 at 12:36 PM, Clemens Koller <clemens.ml at gmx.net> wrote:> Hi, there! > > Every once in a while / about once a day I have nouveau for a Quadro NVS > 290 failing in my > system from about kernel 3.10...up to now 3.14, so I finally decided to > report this bug as > it gets really annoying. After the bug appears, there are some (one per > DATA_ERROR line) > small 20x20 to 40x40 pixel sized odd shaped white block artefacts stuck > on my (dual monitor) > desktop. After a restart of X, the artefacts disappear until the bug > triggers again. > > I am on a current Arch Linux Distro. The motherboard is from an > industrial system which is > otherwise running fine and very stable. > > Here are some log outputs: > > % uname -a > Linux octo 3.14.0-4-ARCH #1 SMP PREEMPT Wed Apr 9 21:11:25 CEST 2014 > x86_64 GNU/Linux > > $ dmesg > ... > [22616.270000] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 > [X[632]] get 0x0020029b08 put 0x0020029e60 ib_get 0x000003bd ib_put > 0x000003d7 state 0x8000e6a8 (err: INVALID_CMD) push 0x00406040I've seen this error before, specifically with the 0x00406040 value, on a wide range of setups. We have no clue why it happens, but once it does, a bunch of commands get dropped. Sometimes it recovers fine, other times, not so much. I know this isn't very helpful, but wanted to mention it anyways.> [22616.270226] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270232] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1360 data 0x00000001 > [22616.270260] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270265] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1340 data 0x00008006 > [22616.270280] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270284] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1344 data 0x00004001 > [22616.270298] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270302] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1348 data 0x00004303 > [22616.270316] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270321] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x134c data 0x00008006 > [22616.270335] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270340] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1350 data 0x00004001 > [22616.270352] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR BEGIN_END_ACTIVE > [22616.270356] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 7 class 0x8297 mthd 0x1358 data 0x00004303 > [22642.053387] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 > [X[632]] get 0x002003e70c put 0x002003eb98 ib_get 0x00000278 ib_put > 0x00000385 state 0xc000ef05 (err: MEM_FAULT) push 0x00406040 > [22642.053426] nouveau E[ PFB][0000:01:00.0] trapped read at > 0xfffffffffc on channel 0x0000fcb0 [unknown] PFIFO/PFIFO_READ/PUSHBUF > reason: PT_NOT_PRESENT > [22642.055251] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR (unknown > enum 0x00000034) > [22642.055258] nouveau E[ PGRAPH][0000:01:00.0] ch 2 [0x000fb33000 > X[632]] subc 2 class 0x502d mthd 0x08dc data 0x00000040 > [22652.695809] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 > [X[632]] get 0x002000f840 put 0x002000f860 ib_get 0x0000039a ib_put > 0x000003ac state 0x80004610 (err: INVALID_CMD) push 0x00406040 > [22740.413503] nouveau E[ PFIFO][0000:01:00.0] CACHE_ERROR - ch 2 > [X[632]] subc 0 mthd 0x0060 data 0xbeef0201 > [22775.303885] nouveau E[ PFIFO][0000:01:00.0] CACHE_ERROR - ch 2 > [X[632]] subc 0 mthd 0x0060 data 0xbeef0201 > > > > $ lspci > 00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11) > 00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root > Port 1 (rev 11) > 00:08.0 System peripheral: Intel Corporation Core Processor System > Management Registers (rev 11) > 00:08.1 System peripheral: Intel Corporation Core Processor Semaphore > and Scratchpad Registers (rev 11) > 00:08.2 System peripheral: Intel Corporation Core Processor System > Control and Status Registers (rev 11) > 00:08.3 System peripheral: Intel Corporation Core Processor > Miscellaneous Registers (rev 11) > 00:10.0 System peripheral: Intel Corporation Core Processor QPI Link > (rev 11) > 00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing > and Protocol Registers (rev 11) > 00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series > Chipset HECI Controller (rev 06) > 00:16.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset PT > IDER Controller (rev 06) > 00:16.3 Serial controller: Intel Corporation 5 Series/3400 Series > Chipset KT Controller (rev 06) > 00:19.0 Ethernet controller: Intel Corporation 82578DM Gigabit Network > Connection (rev 06) > 00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset > USB2 Enhanced Host Controller (rev 06) > 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset > High Definition Audio (rev 06) > 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI > Express Root Port 1 (rev 06) > 00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI > Express Root Port 7 (rev 06) > 00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset > USB2 Enhanced Host Controller (rev 06) > 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6) > 00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface > Controller (rev 06) > 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset > 6 port SATA AHCI Controller (rev 06) > 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus > Controller (rev 06) > 01:00.0 VGA compatible controller: NVIDIA Corporation G86 [Quadro NVS > 290] (rev a1) > 03:00.0 Ethernet controller: Intel Corporation 82583V Gigabit Network > Connection > 04:0c.0 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 61) > 04:0c.1 USB controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 61) > 04:0c.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 63) > 04:0c.3 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire > II(M)] IEEE 1394 OHCI Controller (rev 46) > 04:0e.0 Mass storage controller: Promise Technology, Inc. PDC40775 (SATA > 300 TX2plus) (rev 02) > ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath > Architecture Generic Non-Core Registers (rev 04) > ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath > Architecture System Address Decoder (rev 04) > ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 04) > ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 > (rev 04) > ff:03.0 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller (rev 04) > ff:03.1 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Target Address Decoder (rev 04) > ff:03.4 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Test Registers (rev 04) > ff:04.0 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 0 Control Registers (rev 04) > ff:04.1 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 0 Address Registers (rev 04) > ff:04.2 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 0 Rank Registers (rev 04) > ff:04.3 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 0 Thermal Control Registers (rev 04) > ff:05.0 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 1 Control Registers (rev 04) > ff:05.1 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 1 Address Registers (rev 04) > ff:05.2 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 1 Rank Registers (rev 04) > ff:05.3 Host bridge: Intel Corporation Core Processor Integrated Memory > Controller Channel 1 Thermal Control Registers (rev 04) > > $ lspci -vvv (just the snippet from nvidia card:) > > 01:00.0 VGA compatible controller: NVIDIA Corporation G86 [Quadro NVS > 290] (rev a1) (prog-if 00 [VGA controller]) > Subsystem: NVIDIA Corporation Device 0492 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- DisINTx+ > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- > <MAbort- >SERR- <PERR- INTx- > Latency: 0, Cache Line Size: 32 bytes > Interrupt: pin A routed to IRQ 51 > Region 0: Memory at fa000000 (32-bit, non-prefetchable) [size=16M] > Region 1: Memory at f0000000 (64-bit, prefetchable) [size=64M] > Region 3: Memory at f8000000 (64-bit, non-prefetchable) [size=32M] > Region 5: I/O ports at cc00 [size=128] > Expansion ROM at fbde0000 [disabled] [size=128K] > Capabilities: <access denied> > Kernel driver in use: nouveau > Kernel modules: nouveau > > Cooling seems to be fine: > > $ sensors > coretemp-isa-0000 > Adapter: ISA adapter > Core 0: +39.0?C (high = +83.0?C, crit = +99.0?C) > Core 1: +38.0?C (high = +83.0?C, crit = +99.0?C) > Core 2: +44.0?C (high = +83.0?C, crit = +99.0?C) > Core 3: +38.0?C (high = +83.0?C, crit = +99.0?C) > > nouveau-pci-0100 > Adapter: PCI adapter > temp1: +65.0?C (high = +95.0?C, hyst = +3.0?C) > (crit = +115.0?C, hyst = +2.0?C) > (emerg = +135.0?C, hyst = +5.0?C) > > > Is this a hardware bug or some driver issue? > Any hints are welcome. > > I am able to patch, compile and test a custom kernel (latest git) > if its of any use. > > Regards, > > Clemens > > -- > Embeon Systemdesign und Elektronik > http://www.embeon.de > --- > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/nouveau
Seemingly Similar Threads
- [Bug 92515] New: Virtualbox with 3D acceleration and with installed vbox-additions crashes
- nouveau errors failure lockups
- nouveau locking machine solid
- [Bug 97462] New: Graphics deadlock "ILLEGAL_MTHD" in nouveau with mesa version 11.2.2 when visiting Google Maps with firefox 49.0b5
- [Bug 73358] New: [nv34] adobe flash + firefox -> DATA_ERROR