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
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.
