I confirm the bug exists on kernel 4.11.1 and Dell precision 5520 with Nvidia Quadro 1200M:
[ 6.658188] nouveau 0000:01:00.0: fb: 4096 MiB GDDR5 [ 6.658219] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ] [ 6.658271] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1f40822c) [ 6.712256] vga_switcheroo: enabled [ 6.712541] [TTM] Zone kernel: Available graphics memory: 8074088 kiB [ 6.712541] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 6.712541] [TTM] Initializing pool allocator [ 6.712544] [TTM] Initializing DMA pool allocator [ 6.712553] nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB [ 6.712554] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 6.712556] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 6.712558] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 6.712559] nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid [ 6.743347] sed_opal:OPAL: Error on step function: 0 with error -95: Unknown Error [ 6.745832] nvme0n1: p1 p2 p3 p4 [ 6.754218] random: fast init done [ 6.766581] usb 1-1: new full-speed USB device number 2 using xhci_hcd [ 6.770591] usb 3-1: new high-speed USB device number 2 using xhci_hcd [ 6.792129] nouveau 0000:01:00.0: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 6.838098] ata2: SATA link down (SStatus 4 SControl 300) [ 6.855030] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679634 Title: nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1679634/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
