https://bugzilla.kernel.org/show_bug.cgi?id=212635
Bug ID: 212635 Summary: nouveau 0000:04:00.0: fifo: fault 00 [READ] at 0000000000380000 engine 00 [GR] client 14 [HUB/SCC] reason 02 [PTE] on channel 5 [007fabf000 X[570]] Product: Drivers Version: 2.5 Kernel Version: 5.11.12 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org Regression: No
Created attachment 296315 --> https://bugzilla.kernel.org/attachment.cgi?id=296315&action=edit dmesg (kernel 5.11.12)
Happened during browsing on Firefox, WebGL conformance tests were running in the background (https://www.khronos.org/registry/webgl/sdk/tests/webgl-conformance-tests.htm...). The screen went blank, but I got to desktop back again and the machine stayed usable.
[...] nouveau 0000:04:00.0: fifo: fault 00 [READ] at 0000000000380000 engine 00 [GR] client 14 [HUB/SCC] reason 02 [PTE] on channel 5 [007fabf000 X[570]] nouveau 0000:04:00.0: fifo: channel 5: killed nouveau 0000:04:00.0: fifo: runlist 0: scheduled for recovery nouveau 0000:04:00.0: fifo: engine 0: scheduled for recovery nouveau 0000:04:00.0: X[570]: channel 5 killed! nouveau 0000:04:00.0: fifo: fault 00 [READ] at 0000000000380000 engine 00 [GR] client 14 [HUB/SCC] reason 02 [PTE] on channel 5 [007fabf000 X[570]] nouveau 0000:04:00.0: fifo: channel 5: killed nouveau 0000:04:00.0: fifo: runlist 0: scheduled for recovery nouveau 0000:04:00.0: fifo: engine 0: scheduled for recovery nouveau 0000:04:00.0: X[570]: channel 5 killed! nouveau 0000:04:00.0: fifo: fault 00 [READ] at 0000000000380000 engine 00 [GR] client 14 [HUB/SCC] reason 02 [PTE] on channel 5 [007fabf000 X[570]] nouveau 0000:04:00.0: fifo: channel 5: killed nouveau 0000:04:00.0: fifo: runlist 0: scheduled for recovery nouveau 0000:04:00.0: fifo: engine 0: scheduled for recovery nouveau 0000:04:00.0: X[570]: channel 5 killed! nouveau 0000:04:00.0: fifo: fault 00 [READ] at 0000000000380000 engine 00 [GR] client 14 [HUB/SCC] reason 02 [PTE] on channel 5 [007fabf000 X[570]] nouveau 0000:04:00.0: fifo: channel 5: killed nouveau 0000:04:00.0: fifo: runlist 0: scheduled for recovery nouveau 0000:04:00.0: fifo: engine 0: scheduled for recovery nouveau 0000:04:00.0: X[570]: channel 5 killed!
# inxi -b System: Kernel: 5.11.12-gentoo-Excavator x86_64 bits: 64 Desktop: MATE 1.24.0 Distro: Gentoo Base System release 2.7 Machine: Type: Desktop Mobo: ASRock model: A320M-HDV R3.0 serial: M80-BA024200938 UEFI: American Megatrends v: P3.10 date: 06/26/2019 CPU: Info: Quad Core AMD A10-9700E RADEON R7 10 COMPUTE CORES 4C+6G [MCP] speed: 3300 MHz min/max: 800/3000 MHz Graphics: Device-1: NVIDIA GK208B [GeForce GT 710] driver: nouveau v: kernel Display: x11 server: X.Org 1.20.10 driver: modesetting resolution: 1920x1080~60Hz OpenGL: renderer: NV106 v: 4.3 Mesa 20.3.5 Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
# lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge 00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port 00:02.5 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge 00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port 00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Carrizo Platform Security Processor 00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Carrizo Audio Dummy Host Bridge 00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 49) 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49) 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4a) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 5 01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 43bc (rev 02) 01:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] Device 43b8 (rev 02) 01:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 43b3 (rev 02) 02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02) 02:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02) 02:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 300 Series Chipset PCIe Port (rev 02) 04:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 710] (rev a1) 04:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1) 05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) 06:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2019/PC SN750 NVMe SSD 07:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller