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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV118] GM108 not supported by nouveau"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89558#c49">Comment # 49</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV118] GM108 not supported by nouveau"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89558">bug 89558</a>
from <span class="vcard"><a class="email" href="mailto:asad78611@googlemail.com" title="asad78611@googlemail.com">asad78611@googlemail.com</a>
</span></b>
<pre>Not sure if correct bug bu
lspci:
07:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
Subsystem: Hewlett-Packard Company Device 21a0
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at b5000000 (32-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=256M]
Memory at b0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 5000 [size=128]
Expansion ROM at <ignored> [disabled]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [250] Latency Tolerance Reporting
Capabilities: [258] L1 PM Substates
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?>
Capabilities: [900] #19
Kernel modules: nouveau
using rawhide, with nouveau skeggsb:master
insmod nouveau.ko runpm=0
sleep 10
rmmod nouveau.ko
dmesg:
[ 154.072779] nouveau: module verification failed: signature and/or required
key missing - tainting kernel
[ 154.186565] ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch -
Found [Buffer], ACPI requires [Package] (20160108/nsarguments-95)
[ 154.186825] ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch -
Found [Buffer], ACPI requires [Package] (20160108/nsarguments-95)
[ 154.187853] i915 0000:00:02.0: optimus capabilities: enabled, status dynamic
power, hda bios codec supported
[ 154.187972] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20160108/nsarguments-95)
[ 154.188213] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20160108/nsarguments-95)
[ 154.189673] pci 0000:07:00.0: optimus capabilities: enabled, status dynamic
power, hda bios codec supported
[ 154.189681] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP
handle
[ 154.189777] nouveau 0000:07:00.0: enabling device (0006 -> 0007)
[ 154.190144] nouveau 0000:07:00.0: NVIDIA GM108 (118010a2)
[ 154.209966] nouveau 0000:07:00.0: bios: version 82.08.14.00.0e
[ 154.301465] nouveau 0000:07:00.0: priv: HUB0: 6013d4 00005723 (1d408200)
[ 154.301583] nouveau 0000:07:00.0: fb: 2048 MiB DDR3
[ 154.301920] nouveau 0000:07:00.0: priv: HUB0: 10ecc0 ffffffff (1d40822c)
[ 154.339347] vga_switcheroo: enabled
[ 154.341211] [TTM] Zone kernel: Available graphics memory: 4036698 kiB
[ 154.341213] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 154.341215] [TTM] Initializing pool allocator
[ 154.341267] [TTM] Initializing DMA pool allocator
[ 154.341487] nouveau 0000:07:00.0: DRM: VRAM: 2048 MiB
[ 154.341490] nouveau 0000:07:00.0: DRM: GART: 1048576 MiB
[ 154.341493] nouveau 0000:07:00.0: DRM: Pointer to TMDS table invalid
[ 154.341495] nouveau 0000:07:00.0: DRM: DCB version 4.0
[ 154.341497] nouveau 0000:07:00.0: DRM: Pointer to flat panel table invalid
[ 154.403182] nouveau 0000:07:00.0: fifo: write fault at 0000102000 engine 05
[BAR2] client 08 [HOST_CPU_NB] reason 02 [PTE] on channel -1 [007fd76000
unknown]
[ 154.466319] nouveau 0000:07:00.0: fifo: read fault at 0000100000 engine 04
[BAR1] client 07 [HOST_CPU] reason 00 [PDE] on channel -1 [007fd5d000 unknown]
[ 154.466333] nouveau 0000:07:00.0: fifo: PBDMA1: 80060000 [PBPTR PBENTRY
SIGNATURE] ch 0 [007fb84000 DRM] subc 0 mthd 0000 data 00000000
[ 154.466439] nouveau 0000:07:00.0: fifo: PBDMA1: 00820000 [PBPTR DEVICE] ch 0
[007fb84000 DRM] subc 7 mthd 3bec data 03000302
[ 154.466458] nouveau 0000:07:00.0: fifo: read fault at fffebf5000 engine 0b
[HOST4] client 06 [HOST] reason 03 [VA_LIMIT_VIOLATION] on channel 0
[007fb84000 DRM]
[ 154.492673] nouveau 0000:07:00.0: fifo: PBDMA0: 80020000 [PBPTR SIGNATURE]
ch 0 [007fb84000 DRM] subc 7 mthd 3ffc data ffffdfff
[ 154.492695] nouveau 0000:07:00.0: fifo: read fault at 0000100000 engine 04
[BAR1] client 07 [HOST_CPU] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 154.492705] nouveau 0000:07:00.0: fifo: PBDMA0: 00020000 [PBPTR] ch 0
[007fb84000 DRM] subc 0 mthd 0000 data 00000000
[ 154.492720] nouveau 0000:07:00.0: fifo: read fault at fffebf5000 engine 07
[HOST0] client 06 [HOST] reason 03 [VA_LIMIT_VIOLATION] on channel 0
[007fb84000 DRM]
[ 154.492966] nouveau 0000:07:00.0: DRM: MM: using COPY for buffer copies
[ 154.492977] [drm] Initialized nouveau 1.3.1 20120801 for 0000:07:00.0 on
minor 1
[ 154.492984] nouveau 0000:07:00.0: fifo: write fault at 0000000000 engine 04
[BAR1] client 08 [HOST_CPU_NB] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 164.555908] nouveau 0000:07:00.0: fifo: write fault at 0000000000 engine 04
[BAR1] client 08 [HOST_CPU_NB] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 164.556029] nouveau 0000:07:00.0: fifo: read fault at 0000100000 engine 04
[BAR1] client 07 [HOST_CPU] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 164.556068] nouveau 0000:07:00.0: fifo: write fault at 0000100000 engine 04
[BAR1] client 08 [HOST_CPU_NB] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 164.572192] nouveau 0000:07:00.0: fifo: write fault at 0000000000 engine 04
[BAR1] client 08 [HOST_CPU_NB] reason 0c [UNSUPPORTED_KIND] on channel -1
[007fd5d000 unknown]
[ 164.572210] nouveau 0000:07:00.0: fifo: DROPPED_MMU_FAULT 00000000
[ 164.591364] [TTM] Finalizing pool allocator
[ 164.591643] [TTM] Finalizing DMA pool allocator
[ 164.593527] [TTM] Zone kernel: Used memory at exit: 0 kiB
[ 164.593545] [TTM] Zone dma32: Used memory at exit: 0 kiB
[ 164.593570] vga_switcheroo: disabled
[ 164.605845] [drm] Module unloaded
[ 165.290184] irq 17: nobody cared (try booting with the "irqpoll" option)
[ 165.290190] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G OE
4.6.0-0.rc4.git3.1.fc25.x86_64 #1
[ 165.290192] Hardware name: Hewlett-Packard HP ENVY TS 15 Notebook PC/1967,
BIOS F.66 09/22/2015
[ 165.290194] 0000000000000086 41e7614639a7b651 ffff880255e03e38
ffffffff81459d15
[ 165.290197] ffff8802524eee00 ffff8802524eeea0 ffff880255e03e68
ffffffff8112b185
[ 165.290200] ffff8802524eee00 0000000000000000 0000000000000011
ffffffff81fb6980
[ 165.290202] Call Trace:
[ 165.290204] <IRQ> [<ffffffff81459d15>] dump_stack+0x86/0xc1
[ 165.290212] [<ffffffff8112b185>] __report_bad_irq+0x35/0xc0
[ 165.290214] [<ffffffff8112b504>] note_interrupt+0x234/0x270
[ 165.290216] [<ffffffff811285b3>] handle_irq_event_percpu+0x243/0x370
[ 165.290218] [<ffffffff81128719>] handle_irq_event+0x39/0x60
[ 165.290220] [<ffffffff8112bbaf>] handle_fasteoi_irq+0x8f/0x160
[ 165.290223] [<ffffffff81038526>] handle_irq+0x76/0x130
[ 165.290226] [<ffffffff818d0601>] do_IRQ+0x61/0x120
[ 165.290229] [<ffffffff818ce3d6>] common_interrupt+0x96/0x96
[ 165.290230] <EOI> [<ffffffff817270ca>] ? cpuidle_enter_state+0x11a/0x370
[ 165.290235] [<ffffffff817270c3>] ? cpuidle_enter_state+0x113/0x370
[ 165.290237] [<ffffffff81727357>] cpuidle_enter+0x17/0x20
[ 165.290240] [<ffffffff8110503a>] call_cpuidle+0x2a/0x50
[ 165.290242] [<ffffffff81105489>] cpu_startup_entry+0x2f9/0x420
[ 165.290244] [<ffffffff8105af93>] start_secondary+0x173/0x1b0
[ 165.290246] handlers:
[ 165.290248] [<ffffffff81663fc0>] usb_hcd_irq
[ 165.290250] Disabling IRQ #17</pre>
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