Public bug reported: I have two NUC PCs and both are doing the same thing. Systerm seems fine for an hour or two, then suddenly the screen goes blank, audio through the monitor stops. This may last for 1 to 20 seconds or so. It may do it again a minute or two later or it may be over an hour later. My initial suspicion is a driver issue. I did see an issue similar to this listed on the kernel version later than 6.8.0-35 or so. I did try one of these earlier kernels but I still had the same issue, maybe slightly less often.
Current system: Kernel: 6.8.0-48-generic arch: x86_64 bits: 64 compiler: gcc v: 13.2.0 clocksource: tsc Desktop: Cinnamon v: 6.2.9 tk: GTK v: 3.24.41 wm: Muffin v: 6.2.0 vt: 7 dm: LightDM v: 1.30.0 Distro: Linux Mint 22 Wilma base: Ubuntu 24.04 noble Machine: Type: Mini-pc System: Intel Client Systems product: NUC10i3FNK v: K61359-304 serial: <superuser required> Chassis: Intel Corporation type: 35 v: 2.0 Mobo: Intel model: NUC10i3FNB v: K61362-303 serial: <superuser required> part-nu: BXNUC10i3FNK uuid: <superuser required> UEFI: Intel v: FNCML357.0052.2021.0409.1144 date: 04/09/2021 CPU: Info: dual core model: Intel Core i3-10110U bits: 64 type: MT MCP smt: enabled arch: Comet/Whiskey Lake note: check rev: C cache: L1: 128 KiB L2: 512 KiB L3: 4 MiB Speed (MHz): avg: 3300 high: 3301 min/max: 400/4100 cores: 1: 3301 2: 3300 3: 3300 4: 3300 bogomips: 20799 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx Graphics: Device-1: Intel CometLake-U GT2 [UHD Graphics] driver: i915 v: kernel arch: Gen-9.5 ports: active: DP-1 empty: DP-2,HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:9b41 class-ID: 0300 Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X: loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 display-ID: :0 screens: 1 Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22") s-diag: 582mm (22.93") Monitor-1: DP-1 model: Acer SH242Y serial: <filter> res: 1920x1080 hz: 60 dpi: 92 size: 530x290mm (20.87x11.42") diag: 604mm (23.8") modes: max: 1920x1080 min: 720x400 API: EGL v: 1.5 hw: drv: intel iris platforms: device: 0 drv: iris device: 1 drv: swrast surfaceless: drv: iris x11: drv: iris inactive: gbm,wayland API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.0.9-0ubuntu0.2 glx-v: 1.4 direct-render: yes renderer: Mesa Intel UHD Graphics (CML GT2) device-ID: 8086:9b41 Audio: Device-1: Intel Comet Lake PCH-LP cAVS driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:02c8 class-ID: 0403 API: ALSA v: k6.8.0-48-generic status: kernel-api Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin Network: Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi v: kernel bus-ID: 00:14.3 chip-ID: 8086:02f0 class-ID: 0280 IF: wlp0s20f3 state: up mac: <filter> Device-2: Intel Ethernet I219-V driver: e1000e v: kernel port: N/A bus-ID: 00:1f.6 chip-ID: 8086:0d4f class-ID: 0200 IF: eno1 state: down mac: <filter> The second NUC was a NUC7JYB Celeron(R) J4005 . Not sure of the display hardware but did the same thing. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2088956 Title: Random video and sound quit for short periods NUC PCx Status in linux package in Ubuntu: New Bug description: I have two NUC PCs and both are doing the same thing. Systerm seems fine for an hour or two, then suddenly the screen goes blank, audio through the monitor stops. This may last for 1 to 20 seconds or so. It may do it again a minute or two later or it may be over an hour later. My initial suspicion is a driver issue. I did see an issue similar to this listed on the kernel version later than 6.8.0-35 or so. I did try one of these earlier kernels but I still had the same issue, maybe slightly less often. Current system: Kernel: 6.8.0-48-generic arch: x86_64 bits: 64 compiler: gcc v: 13.2.0 clocksource: tsc Desktop: Cinnamon v: 6.2.9 tk: GTK v: 3.24.41 wm: Muffin v: 6.2.0 vt: 7 dm: LightDM v: 1.30.0 Distro: Linux Mint 22 Wilma base: Ubuntu 24.04 noble Machine: Type: Mini-pc System: Intel Client Systems product: NUC10i3FNK v: K61359-304 serial: <superuser required> Chassis: Intel Corporation type: 35 v: 2.0 Mobo: Intel model: NUC10i3FNB v: K61362-303 serial: <superuser required> part-nu: BXNUC10i3FNK uuid: <superuser required> UEFI: Intel v: FNCML357.0052.2021.0409.1144 date: 04/09/2021 CPU: Info: dual core model: Intel Core i3-10110U bits: 64 type: MT MCP smt: enabled arch: Comet/Whiskey Lake note: check rev: C cache: L1: 128 KiB L2: 512 KiB L3: 4 MiB Speed (MHz): avg: 3300 high: 3301 min/max: 400/4100 cores: 1: 3301 2: 3300 3: 3300 4: 3300 bogomips: 20799 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx Graphics: Device-1: Intel CometLake-U GT2 [UHD Graphics] driver: i915 v: kernel arch: Gen-9.5 ports: active: DP-1 empty: DP-2,HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:9b41 class-ID: 0300 Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X: loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 display-ID: :0 screens: 1 Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.00x11.22") s-diag: 582mm (22.93") Monitor-1: DP-1 model: Acer SH242Y serial: <filter> res: 1920x1080 hz: 60 dpi: 92 size: 530x290mm (20.87x11.42") diag: 604mm (23.8") modes: max: 1920x1080 min: 720x400 API: EGL v: 1.5 hw: drv: intel iris platforms: device: 0 drv: iris device: 1 drv: swrast surfaceless: drv: iris x11: drv: iris inactive: gbm,wayland API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.0.9-0ubuntu0.2 glx-v: 1.4 direct-render: yes renderer: Mesa Intel UHD Graphics (CML GT2) device-ID: 8086:9b41 Audio: Device-1: Intel Comet Lake PCH-LP cAVS driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:02c8 class-ID: 0403 API: ALSA v: k6.8.0-48-generic status: kernel-api Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin Network: Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi v: kernel bus-ID: 00:14.3 chip-ID: 8086:02f0 class-ID: 0280 IF: wlp0s20f3 state: up mac: <filter> Device-2: Intel Ethernet I219-V driver: e1000e v: kernel port: N/A bus-ID: 00:1f.6 chip-ID: 8086:0d4f class-ID: 0200 IF: eno1 state: down mac: <filter> The second NUC was a NUC7JYB Celeron(R) J4005 . Not sure of the display hardware but did the same thing. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2088956/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp