Actually.. seems like somebody already filed a bug like this: https://gitlab.freedesktop.org/drm/nouveau/-/issues/91 Seems to be more widespread so I will check out if I hit this as well. On Mon, Nov 1, 2021 at 8:05 PM Karol Herbst <kherbst@xxxxxxxxxx> wrote: > > On Mon, Nov 1, 2021 at 7:38 PM riveravaldez <riveravaldezmail@xxxxxxxxx> wrote: > > > > Hi, I'm having this error messages at boot: > > > > $ sudo journalctl -ex -p3 | grep nouveau > > nov 01 14:47:39 arch kernel: nouveau 0000:01:00.0: ce: ucode exceeds falcon limit(s) > > nov 01 14:47:39 arch kernel: nouveau 0000:01:00.0: ce: init failed, -22 > > mhh, this shouldn't happen and the accesses below are probably related > to this. Mind sharing your complete dmesg via a pastebin site or just > go ahead and file a bug at > https://gitlab.freedesktop.org/drm/nouveau/-/issues ? > > I assume you are on the newest kernel and everything? I will check if > I can reproduce it on the fermi I've got here, but could be something > specific to your GPU. > > > nov 01 14:47:39 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10312c [ PRIVRING ] > > nov 01 14:47:39 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 103048 [ PRIVRING ] > > (...) > > nov 01 14:54:04 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 103048 [ PRIVRING ] > > nov 01 14:54:04 arch kernel: nouveau 0000:01:00.0: bus: MMIO write of 00000000 FAULT at 103048 [ PRIVRING ] > > nov 01 14:54:22 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 103048 [ PRIVRING ] > > nov 01 14:54:54 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 103048 [ PRIVRING ] > > nov 01 14:55:06 arch kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 103048 [ PRIVRING ] > > (..., many similar) > > > > In this hardware: > > > > $ lspci -k > > 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) > > Subsystem: Dell Device 04b6 > > 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) > > Kernel driver in use: pcieport > > 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: i915 > > Kernel modules: i915 > > 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: mei_me > > Kernel modules: mei_me > > 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: ehci-pci > > 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: snd_hda_intel > > Kernel modules: snd_hda_intel > > 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) > > Kernel driver in use: pcieport > > 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) > > Kernel driver in use: pcieport > > 00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5) > > Kernel driver in use: pcieport > > 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5) > > Kernel driver in use: pcieport > > 00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5) > > Kernel driver in use: pcieport > > 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: ehci-pci > > 00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset LPC Controller (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: lpc_ich > > Kernel modules: lpc_ich > > 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: ahci > > 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: i801_smbus > > Kernel modules: i2c_i801 > > 01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 525M] (rev a1) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: nouveau > > Kernel modules: nouveau > > 01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev a1) > > Kernel driver in use: snd_hda_intel > > Kernel modules: snd_hda_intel > > 03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34) > > Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN > > Kernel driver in use: iwlwifi > > Kernel modules: iwlwifi > > 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: xhci_hcd > > Kernel modules: xhci_pci > > 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06) > > Subsystem: Dell Device 04b6 > > Kernel driver in use: r8169 > > Kernel modules: r8169 > > > > Updated Arch system. > > > > $ uname -a > > Linux arch 5.14.14-arch1-1 #1 SMP PREEMPT Wed, 20 Oct 2021 21:35:18 +0000 x86_64 GNU/Linux > > > > Something I should worry or do about? > > > > Thanks a lot in advance. Kind regards.
