Greetings.
- Linux Nix 6.9.3-xanmod1 #1-NixOS SMP PREEMPT_DYNAMIC
- Nvidia RTX 3090
- NixOS 24.11
- KDE 6.0.5. Wayland session
Occasionally, I see Flip event timeout on head 0
error on my boot:
Summary
sudo dmesg | grep nvidia
[ 0.000000] Command line: init=/nix/store/p7xplqlybc3m9yyk0lsfnvxcxv5n16zq-nixos-system-Nix-graphical-workstation-24.11.20240605.e8057b6/init threadirqs nvidia-drm.fbdev=1 nvidia.NVreg_UsePageAttributeTable=1 nvidia.NVreg_EnableGpuFirmware=0 amd_iommu=on randomize_kstack_offset=on vsyscall=none slab_nomerge debugfs=off oops=panic module.sig_enforce=1 lockdown=confidentiality page_poison=on page_alloc.shuffle=1 slub_debug=FZP rootflags=noatime lsm=landlock,lockdown,yama,integrity,apparmor,bpf,tomoyo,selinux fbcon=nodefer integrity_audit=1 pti=auto iommu=pt usbcore.autosuspend=-1 vt.global_cursor_default=1 quiet loglevel=3 udev.log_level=3 rd.udev.log_level=3 systemd.show_status=auto rd.systemd.show_status=auto i915.enable_gvt=1 root=fstab splash loglevel=3 nohibernate pti=on kvm-intel.vmentry_l1d_flush=always audit=1 apparmor=1 security=apparmor nvidia-drm.modeset=1 nvidia.NVreg_PreserveVideoMemoryAllocations=1
[ 0.062994] Kernel command line: init=/nix/store/p7xplqlybc3m9yyk0lsfnvxcxv5n16zq-nixos-system-Nix-graphical-workstation-24.11.20240605.e8057b6/init threadirqs nvidia-drm.fbdev=1 nvidia.NVreg_UsePageAttributeTable=1 nvidia.NVreg_EnableGpuFirmware=0 amd_iommu=on randomize_kstack_offset=on vsyscall=none slab_nomerge debugfs=off oops=panic module.sig_enforce=1 lockdown=confidentiality page_poison=on page_alloc.shuffle=1 slub_debug=FZP rootflags=noatime lsm=landlock,lockdown,yama,integrity,apparmor,bpf,tomoyo,selinux fbcon=nodefer integrity_audit=1 pti=auto iommu=pt usbcore.autosuspend=-1 vt.global_cursor_default=1 quiet loglevel=3 udev.log_level=3 rd.udev.log_level=3 systemd.show_status=auto rd.systemd.show_status=auto i915.enable_gvt=1 root=fstab splash loglevel=3 nohibernate pti=on kvm-intel.vmentry_l1d_flush=always audit=1 apparmor=1 security=apparmor nvidia-drm.modeset=1 nvidia.NVreg_PreserveVideoMemoryAllocations=1
[ 4.663129] nvidia: module has no symbols (stripped?)
[ 4.676097] nvidia: module has no symbols (stripped?)
[ 4.686313] nvidia: module has no symbols (stripped?)
[ 4.698320] nvidia: module has no symbols (stripped?)
[ 4.861278] nvidia: module has no symbols (stripped?)
[ 4.875692] nvidia: module has no symbols (stripped?)
[ 7.784794] nvidia: module license 'NVIDIA' taints kernel.
[ 7.784801] nvidia: module license taints kernel.
[ 8.167985] nvidia-nvlink: Nvlink Core is being initialized, major device number 237
[ 8.169765] nvidia 0000:0b:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[ 8.273384] nvidia_uvm: module uses symbols nvUvmInterfaceDisableAccessCntr from proprietary module nvidia, inheriting taint.
[ 8.376888] nvidia-uvm: Loaded the UVM driver, major device number 234.
[ 8.439902] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 555.52.04 Tue Jun 4 13:21:08 UTC 2024
[ 8.447738] [drm] [nvidia-drm] [GPU ID 0x00000b00] Loading driver
[ 9.685893] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:0b:00.0 on minor 1
[ 9.721506] nvidia 0000:0b:00.0: vgaarb: deactivate vga console
[ 9.797064] fbcon: nvidia-drmdrmfb (fb0) is primary device
[ 9.797138] nvidia 0000:0b:00.0: [drm] fb0: nvidia-drmdrmfb frame buffer device
[ 13.006570] [drm:nv_drm_atomic_commit [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000b00] Flip event timeout on head 0
[ 13.006677] WARNING: CPU: 7 PID: 1039 at __nv_drm_handle_flip_event+0xba/0x1a0 [nvidia_drm]
[ 13.006687] Modules linked in: udp_diag tcp_diag inet_diag nf_conntrack_netlink nft_queue nft_chain_nat uhid nf_nat cmac algif_hash algif_skcipher af_alg bnep nfnetlink_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables sch_cake razerkraken(O) razerkbd(O) uinput nvidia_drm(PO) iwlmvm snd_hda_codec_realtek nvidia_modeset(PO) snd_hda_codec_generic snd_hda_scodec_component mac80211 snd_hda_codec_hdmi edac_mce_amd nvidia_uvm(PO) snd_usb_audio edac_core libarc4 snd_hda_intel btusb snd_intel_dspcfg intel_rapl_msr amd_atl snd_usbmidi_lib btrtl intel_rapl_common snd_ump crc32_pclmul btintel snd_hda_codec polyval_clmulni snd_rawmidi btbcm polyval_generic snd_hda_core btmtk snd_seq_device gf128mul ledtrig_netdev iwlwifi ghash_clmulni_intel mc eeepc_wmi snd_hwdep sha512_ssse3 bluetooth sha256_ssse3 asus_wmi sha1_ssse3 snd_pcm r8169 aesni_intel battery crypto_simd platform_profile snd_timer ecdh_generic asus_ec_sensors input_leds mousedev i8042 realtek cryptd evdev snd ecc razermouse(O) sparse_keymap rapl mac_hid
[ 13.006757] joydev wmi_bmof mxm_wmi acpi_cpufreq cfg80211 mdio_devres igb crc16 soundcore ptp k10temp libphy pps_core dca tiny_power_button led_class i2c_piix4 rfkill nvidia(PO) button atkbd libps2 serio vivaldi_fmap loop kvmgt mdev i915 drm_buddy ttm drm_display_helper cec intel_gtt i2c_algo_bit video backlight tun tap macvlan bridge stp llc af_packet wireguard curve25519_x86_64 libchacha20poly1305 chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libcurve25519_generic libchacha tls vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd msr zenpower(O) fuse efi_pstore configfs nfnetlink dmi_sysfs hid_generic usbhid nls_iso8859_1 nls_cp437 vfat fat dm_mod dax sd_mod btrfs blake2b_generic libcrc32c crc32c_generic xor raid6_pq nvme nvme_core nvme_auth t10_pi crc64_rocksoft kvm_amd crc64 xhci_pci crc_t10dif xhci_pci_renesas tpm_crb crct10dif_generic kvm crc32c_intel crct10dif_pclmul ccp tpm_tis xhci_hcd crct10dif_common rtc_cmos wmi tpm_tis_core ahci libahci libata scsi_mod scsi_common firmware_class hid efivarfs
[ 13.006850] CPU: 7 PID: 1039 Comm: nvidia-modeset/ Tainted: P O 6.9.3-xanmod1 #1-NixOS
[ 13.006854] RIP: 0010:__nv_drm_handle_flip_event+0xba/0x1a0 [nvidia_drm]
[ 13.006886] ? __nv_drm_handle_flip_event+0xba/0x1a0 [nvidia_drm]
[ 13.006911] ? __nv_drm_handle_flip_event+0xba/0x1a0 [nvidia_drm]
[ 13.006917] ? __nv_drm_handle_flip_event+0xb9/0x1a0 [nvidia_drm]
[ 13.006923] nv_drm_event_callback+0x82/0x90 [nvidia_drm]
[ 13.006930] nvKmsKapiHandleEventQueueChange+0xa3/0xd0 [nvidia_modeset]
[ 13.006959] _main_loop+0x92/0x160 [nvidia_modeset]
[ 13.006977] ? __pfx__main_loop+0x10/0x10 [nvidia_modeset]
This error rarely happens ( like 1 in 15 boot ). Never saw this error in 550 driver.
From my test experience, this error not causing any issues for me, except error message in dmesg
.