oe@joe-ubuntu:~$ journalctl -b-17 | grep -i "display\|graphics\|drm\|scaling" Oct 15 17:29:50 joe-ubuntu kernel: ACPI: bus type drm_connector registered Oct 15 17:29:50 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] Registered 1 planes with drm panic Oct 15 17:29:50 joe-ubuntu kernel: [drm] Initialized simpledrm 1.0.0 for simple-framebuffer.0 on minor 0 Oct 15 17:29:50 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device Oct 15 17:29:51 joe-ubuntu systemd[1]: Starting [email protected] - Load Kernel Module drm... Oct 15 17:29:51 joe-ubuntu systemd[1]: [email protected]: Deactivated successfully. Oct 15 17:29:51 joe-ubuntu systemd[1]: Finished [email protected] - Load Kernel Module drm. Oct 15 17:29:51 joe-ubuntu kernel: kvm_amd: TSC scaling supported Oct 15 17:29:52 joe-ubuntu kernel: [drm] amdgpu kernel modesetting enabled. Oct 15 17:29:52 joe-ubuntu kernel: [drm] initializing kernel modesetting (IP DISCOVERY 0x1002:0x747E 0x1EAE:0x7801 0xC8). Oct 15 17:29:52 joe-ubuntu kernel: [drm] register mmio base: 0xF6A00000 Oct 15 17:29:52 joe-ubuntu kernel: [drm] register mmio size: 1048576 Oct 15 17:29:52 joe-ubuntu kernel: [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit Oct 15 17:29:52 joe-ubuntu kernel: [drm] Detected VRAM RAM=16368M, BAR=256M Oct 15 17:29:52 joe-ubuntu kernel: [drm] RAM width 256bits GDDR6 Oct 15 17:29:52 joe-ubuntu kernel: [drm] amdgpu: 16368M of VRAM memory ready Oct 15 17:29:52 joe-ubuntu kernel: [drm] amdgpu: 31971M of GTT memory ready. Oct 15 17:29:52 joe-ubuntu kernel: [drm] GART: num cpu pages 131072, num gpu pages 131072 Oct 15 17:29:52 joe-ubuntu kernel: [drm] PCIE GART of 512M enabled (table at 0x0000008000300000). Oct 15 17:29:52 joe-ubuntu kernel: [drm] Loading DMUB firmware via PSP: version=0x07002900 Oct 15 17:29:52 joe-ubuntu kernel: [drm] Found VCN firmware Version ENC: 1.19 DEC: 7 VEP: 0 Revision: 0 Oct 15 17:29:52 joe-ubuntu kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available Oct 15 17:29:53 joe-ubuntu kernel: [drm] Display Core v3.2.316 initialized on DCN 3.2 Oct 15 17:29:53 joe-ubuntu kernel: [drm] DP-HDMI FRL PCON supported Oct 15 17:29:53 joe-ubuntu kernel: [drm] DMUB hardware initialized: version=0x07002900 Oct 15 17:29:53 joe-ubuntu kernel: amdgpu 0000:03:00.0: [drm] Registered 4 planes with drm panic Oct 15 17:29:53 joe-ubuntu kernel: [drm] Initialized amdgpu 3.61.0 for 0000:03:00.0 on minor 1 Oct 15 17:29:53 joe-ubuntu kernel: fbcon: amdgpudrmfb (fb0) is primary device Oct 15 17:29:53 joe-ubuntu kernel: amdgpu 0000:03:00.0: [drm] fb0: amdgpudrmfb frame buffer device Oct 15 17:29:53 joe-ubuntu kernel: [drm] pre_validate_dsc:1627 MST_DSC dsc precompute is not needed Oct 15 17:29:53 joe-ubuntu systemd[1]: Starting gdm.service - GNOME Display Manager... Oct 15 17:29:53 joe-ubuntu systemd[1]: Started gdm.service - GNOME Display Manager. Oct 15 17:29:54 joe-ubuntu gnome-shell[1941]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 15 17:29:54 joe-ubuntu gnome-shell[1941]: Using public X11 display :1024, (using :1025 for managed services) Oct 15 17:29:54 joe-ubuntu gnome-shell[1941]: Using Wayland display name 'wayland-0' Oct 15 17:30:05 joe-ubuntu gdm3[1713]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 15 17:30:05 joe-ubuntu gnome-shell[3086]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 15 17:30:05 joe-ubuntu gnome-shell[3086]: Using public X11 display :0, (using :1 for managed services) Oct 15 17:30:05 joe-ubuntu gnome-shell[3086]: Using Wayland display name 'wayland-0' Oct 15 17:30:06 joe-ubuntu gdm3[1713]: Gdm: on_display_removed: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 15 17:30:06 joe-ubuntu kernel: amdgpu 0000:03:00.0: [drm] REG_WAIT timeout 1us * 100 tries - dcn32_program_compbuf_size line:139 Oct 15 17:30:30 joe-ubuntu firefox_firefox.desktop[4767]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" Oct 15 20:02:08 joe-ubuntu gnome-shell[3086]: Cursor update failed: drmModeAtomicCommit: Invalid argument Oct 15 20:15:38 joe-ubuntu firefox_firefox.desktop[5177]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" Oct 15 20:15:38 joe-ubuntu firefox_firefox.desktop[5177]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" Oct 15 20:15:38 joe-ubuntu firefox_firefox.desktop[5177]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" Oct 15 20:15:38 joe-ubuntu firefox_firefox.desktop[5177]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" Oct 15 20:23:12 joe-ubuntu firefox_firefox.desktop[5256]: [GFX1-]: Couldn't sanitize GL_RENDERER "GFX1101 (gfx1101, LLVM 15.0.7, DRM 3.61, 6.14.0-33-generic)" The offending signal was window-left-monitor on MetaDisplay 0x5aa989f36160. The offending signal was window-left-monitor on MetaDisplay 0x5aa989f36160. The offending signal was notify on MetaDisplay 0x5aa989f36160. The offending signal was notify on MetaDisplay 0x5aa989f36160. The offending signal was notify on MetaDisplay 0x5aa989f36160. The offending signal was notify on MetaDisplay 0x5aa989f36160. The offending signal was notify on MetaDisplay 0x5aa989f36160. The offending signal was window-left-monitor on MetaDisplay 0x5aa989f36160. The offending signal was window-left-monitor on MetaDisplay 0x5aa989f36160. Oct 15 20:25:43 joe-ubuntu gdm3[1713]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 15 20:25:43 joe-ubuntu systemd[1]: Stopping gdm.service - GNOME Display Manager... Oct 15 20:25:43 joe-ubuntu systemd[1]: Stopped gdm.service - GNOME Display Manager. Oct 15 20:25:43 joe-ubuntu evolution-alarm[3358]: Error reading events from display: Broken pipe Oct 15 20:25:43 joe-ubuntu solaar[3329]: Error reading events from display: Broken pipe Oct 15 20:25:43 joe-ubuntu xdg-desktop-por[3767]: Error reading events from display: Broken pipe Oct 15 20:25:43 joe-ubuntu snapd-desktop-i[3840]: Error reading events from display: Broken pipe Oct 15 20:25:43 joe-ubuntu protonvpn-app[4764]: Error reading events from display: Broken pipe Oct 15 20:25:43 joe-ubuntu update-notifier[5307]: Error reading events from display: Broken pipe
joe@joe-ubuntu:~$ journalctl -b-14 | grep -i "display\|graphics\|drm\|scaling" Oct 16 09:22:51 joe-ubuntu kernel: ACPI: bus type drm_connector registered Oct 16 09:22:51 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] Registered 1 planes with drm panic Oct 16 09:22:51 joe-ubuntu kernel: [drm] Initialized simpledrm 1.0.0 for simple-framebuffer.0 on minor 0 Oct 16 09:22:51 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device Oct 16 09:22:51 joe-ubuntu systemd[1]: Starting [email protected] - Load Kernel Module drm... Oct 16 09:22:51 joe-ubuntu systemd[1]: [email protected]: Deactivated successfully. Oct 16 09:22:51 joe-ubuntu systemd[1]: Finished [email protected] - Load Kernel Module drm. Oct 16 09:22:52 joe-ubuntu kernel: kvm_amd: TSC scaling supported Oct 16 09:22:54 joe-ubuntu systemd[1]: Starting gdm.service - GNOME Display Manager... Oct 16 09:22:54 joe-ubuntu systemd[1]: Started gdm.service - GNOME Display Manager. Oct 16 09:23:04 joe-ubuntu gdm3[1578]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:23:05 joe-ubuntu gnome-shell[2054]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 16 09:23:05 joe-ubuntu gnome-shell[2054]: Added device '/dev/dri/card0' (simpledrm) using atomic mode setting. Oct 16 09:23:05 joe-ubuntu gnome-shell[2054]: Using public X11 display :1024, (using :1025 for managed services) Oct 16 09:23:05 joe-ubuntu gnome-shell[2054]: Using Wayland display name 'wayland-0' Oct 16 09:23:05 joe-ubuntu /usr/libexec/gdm-wayland-session[2222]: Xlib: extension "DRI2" missing on display ":1024". Oct 16 09:23:33 joe-ubuntu gdm3[1578]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:23:33 joe-ubuntu gnome-shell[2842]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 16 09:23:33 joe-ubuntu gnome-shell[2842]: Added device '/dev/dri/card0' (simpledrm) using atomic mode setting. Oct 16 09:23:33 joe-ubuntu gnome-shell[2842]: Using public X11 display :0, (using :1 for managed services) Oct 16 09:23:33 joe-ubuntu gnome-shell[2842]: Using Wayland display name 'wayland-0' Oct 16 09:23:34 joe-ubuntu gdm3[1578]: Gdm: on_display_removed: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:23:34 joe-ubuntu tracker-miner-fs-3[3514]: Xlib: extension "DRI2" missing on display ":0". Oct 16 09:23:34 joe-ubuntu org.gnome.Shell.Screencast[3071]: Xlib: extension "DRI2" missing on display ":0". Oct 16 09:29:33 joe-ubuntu gdm3[1578]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:29:33 joe-ubuntu systemd[1]: Stopping gdm.service - GNOME Display Manager... Oct 16 09:29:33 joe-ubuntu systemd[1]: Stopped gdm.service - GNOME Display Manager. The offending signal was window-left-monitor on MetaDisplay 0x580bb4d63590. The offending signal was window-left-monitor on MetaDisplay 0x580bb4d63590. Oct 16 09:29:33 joe-ubuntu evolution-alarm[3206]: Error reading events from display: Broken pipe Oct 16 09:29:33 joe-ubuntu solaar[3179]: Error reading events from display: Broken pipe Oct 16 09:29:33 joe-ubuntu xdg-desktop-por[3596]: Error reading events from display: Broken pipe Oct 16 09:29:33 joe-ubuntu snapd-desktop-i[3767]: Error reading events from display: Broken pipe Oct 16 09:29:33 joe-ubuntu update-notifier[3842]: Error reading events from display: Broken pipe Oct 16 09:29:33 joe-ubuntu protonvpn-app[3985]: Error reading events from display: Broken pipe joe@joe-ubuntu:~$ joe@joe-ubuntu:~$ journalctl -b-13 | grep -i "display\|graphics\|drm\|scaling" Oct 16 09:30:46 joe-ubuntu kernel: ACPI: bus type drm_connector registered Oct 16 09:30:46 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] Registered 1 planes with drm panic Oct 16 09:30:46 joe-ubuntu kernel: [drm] Initialized simpledrm 1.0.0 for simple-framebuffer.0 on minor 0 Oct 16 09:30:46 joe-ubuntu kernel: simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device Oct 16 09:30:46 joe-ubuntu systemd[1]: Starting [email protected] - Load Kernel Module drm... Oct 16 09:30:46 joe-ubuntu systemd[1]: [email protected]: Deactivated successfully. Oct 16 09:30:46 joe-ubuntu systemd[1]: Finished [email protected] - Load Kernel Module drm. Oct 16 09:30:46 joe-ubuntu kernel: kvm_amd: TSC scaling supported Oct 16 09:30:48 joe-ubuntu systemd[1]: Starting gdm.service - GNOME Display Manager... Oct 16 09:30:48 joe-ubuntu systemd[1]: Started gdm.service - GNOME Display Manager. Oct 16 09:30:58 joe-ubuntu gdm3[1562]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:30:59 joe-ubuntu gnome-shell[2030]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 16 09:30:59 joe-ubuntu gnome-shell[2030]: Added device '/dev/dri/card0' (simpledrm) using atomic mode setting. Oct 16 09:30:59 joe-ubuntu gnome-shell[2030]: Using public X11 display :1024, (using :1025 for managed services) Oct 16 09:30:59 joe-ubuntu gnome-shell[2030]: Using Wayland display name 'wayland-0' Oct 16 09:30:59 joe-ubuntu /usr/libexec/gdm-wayland-session[2212]: Xlib: extension "DRI2" missing on display ":1024". Oct 16 09:31:10 joe-ubuntu gdm3[1562]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:31:11 joe-ubuntu gnome-shell[2835]: Running GNOME Shell (using mutter 46.2) as a Wayland display server Oct 16 09:31:11 joe-ubuntu gnome-shell[2835]: Added device '/dev/dri/card0' (simpledrm) using atomic mode setting. Oct 16 09:31:11 joe-ubuntu gnome-shell[2835]: Using public X11 display :0, (using :1 for managed services) Oct 16 09:31:11 joe-ubuntu gnome-shell[2835]: Using Wayland display name 'wayland-0' Oct 16 09:31:12 joe-ubuntu gdm3[1562]: Gdm: on_display_removed: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:31:12 joe-ubuntu org.gnome.Shell.Screencast[3059]: Xlib: extension "DRI2" missing on display ":0". Oct 16 09:31:12 joe-ubuntu tracker-miner-fs-3[3503]: Xlib: extension "DRI2" missing on display ":0". Oct 16 09:35:58 joe-ubuntu systemd[1]: Stopping gdm.service - GNOME Display Manager... Oct 16 09:35:58 joe-ubuntu evolution-alarm[3186]: Error reading events from display: Broken pipe Oct 16 09:35:58 joe-ubuntu solaar[3161]: Error reading events from display: Broken pipe Oct 16 09:35:58 joe-ubuntu xdg-desktop-por[3576]: Error reading events from display: Broken pipe Oct 16 09:35:58 joe-ubuntu snapd-desktop-i[3747]: Error reading events from display: Broken pipe Oct 16 09:35:58 joe-ubuntu protonvpn-app[3766]: Error reading events from display: Broken pipe Oct 16 09:35:58 joe-ubuntu update-notifier[5395]: Error reading events from display: Broken pipe Oct 16 09:35:59 joe-ubuntu systemd[1]: Stopped gdm.service - GNOME Display Manager. Oct 16 09:35:59 joe-ubuntu systemd[1]: Starting gdm.service - GNOME Display Manager... Oct 16 09:35:59 joe-ubuntu systemd[1]: Started gdm.service - GNOME Display Manager. Oct 16 09:36:09 joe-ubuntu gdm3[5942]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:36:09 joe-ubuntu /usr/libexec/gdm-x-session[6077]: (II) xfree86: Adding drm device (/dev/dri/card0) Oct 16 09:36:09 joe-ubuntu /usr/libexec/gdm-x-session[6077]: (II) Platform probe for /sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/0000:02:00.0/0000:03:00.0/simple-framebuffer.0/drm/card0 Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: ATI Radeon HD 3300 Graphics, ATI Radeon 3000 Graphics, SUMO, SUMO2, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: AMD Radeon HD 6310 Graphics, AMD Radeon HD 6250 Graphics, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: AMD Radeon HD 6300 Series Graphics, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: AMD Radeon HD 6200 Series Graphics, PALM, CYPRESS, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: REDWOOD, ATI Mobility Radeon Graphics, CEDAR, ATI FirePro 2270, Oct 16 09:36:10 joe-ubuntu /usr/libexec/gdm-x-session[6077]: (II) modeset(0): Creating default Display subsection in Screen section Oct 16 09:36:32 joe-ubuntu gdm3[5942]: Gdm: on_display_added: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: (II) xfree86: Adding drm device (/dev/dri/card0) Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: (II) Platform probe for /sys/devices/pci0000:00/0000:00:01.1/0000:01:00.0/0000:02:00.0/0000:03:00.0/simple-framebuffer.0/drm/card0 Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: ATI Radeon HD 3300 Graphics, ATI Radeon 3000 Graphics, SUMO, SUMO2, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: AMD Radeon HD 6310 Graphics, AMD Radeon HD 6250 Graphics, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: AMD Radeon HD 6300 Series Graphics, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: AMD Radeon HD 6200 Series Graphics, PALM, CYPRESS, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: REDWOOD, ATI Mobility Radeon Graphics, CEDAR, ATI FirePro 2270, Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[6994]: (II) modeset(0): Creating default Display subsection in Screen section Oct 16 09:36:32 joe-ubuntu /usr/libexec/gdm-x-session[7214]: dbus-update-activation-environment: setting DISPLAY=:1 Oct 16 09:36:34 joe-ubuntu gdm3[5942]: Gdm: on_display_removed: assertion 'GDM_IS_REMOTE_DISPLAY (display)' failed joe@joe-ubuntu:~$ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2128883 Title: linux-firmware 20240318.git3b128b60-0ubuntu2.19 causes black screen on login with dual 4K monitors at 200% scaling on Wayland (AMD GPU) Status in linux-firmware package in Ubuntu: Confirmed Bug description: Summary: After automatic update from linux-firmware version .17 to .19 on October 17, 2025, Ubuntu 24.04 displays black screen on login when using dual LG ULTRAFINE 4K monitors with 200% fractional scaling on Wayland. The issue specifically occurs when GNOME/GDM attempts to initialize displays at 200% scaling during boot. Hardware: - CPU: AMD Ryzen 16-core - GPU: AMD (integrated graphics) - Monitors: 2x LG ULTRAFINE 4K (3840x2160) via DisplayPort - Display Server: Wayland - Desktop: GNOME Steps to Reproduce: 1. Have dual 4K monitors configured at 200% fractional scaling 2. Update linux-firmware from .17 to .19 3. Save display configuration at 200% scaling 4. Reboot 5. Attempt to login Expected Result: Desktop should load normally with both monitors displaying correctly at 200% scaling Actual Result: Black screen after login when monitors.xml contains 200% scaling configuration Key Diagnostic Findings: - Deleting ~/.config/monitors.xml allows login at 100% default scaling - Changing to 200% scaling AFTER login works perfectly - Problem only occurs when GDM/GNOME loads 200% scaling during boot initialization - Rebooting after setting 200% recreates the black screen issue - This is a boot-time initialization bug, not a runtime scaling bug Workaround: Deleting ~/.config/monitors.xml before each login allows access, but requires manual reconfiguration to 200% each session (unsustainable for daily use) Fix: Downgrading to linux-firmware=20240318.git3b128b60-0ubuntu2.17 resolves the issue completely. All scaling levels work correctly with firmware .17. Additional Information: - Wayland is required for this hardware setup (X11 has display issues with dual 4K monitors even on firmware .17) - Single monitor configuration was not tested - Issue appeared immediately after firmware update on Oct 17, 2025 - Firmware .17 works perfectly with Wayland + dual 4K + 200% scaling at all times (boot and runtime) - Bug is specific to boot-time display initialization with 200% fractional scaling in firmware .19 System Information: - Ubuntu Version: 24.04.3 LTS - linux-firmware installed: 20240318.git3b128b60-0ubuntu2.17 (working - currently held) - linux-firmware candidate: 20240318.git3b128b60-0ubuntu2.19 (broken - causes black screen) ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-firmware 20240318.git3b128b60-0ubuntu2.17 ProcVersionSignature: Ubuntu 6.14.0-33.33~24.04.1-generic 6.14.11 Uname: Linux 6.14.0-33-generic x86_64 ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: joe 2802 F.... wireplumber /dev/snd/controlC0: joe 2802 F.... wireplumber /dev/snd/seq: joe 2797 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sat Oct 18 10:25:24 2025 Dependencies: firmware-sof-signed 2023.12.1-1ubuntu1.10 InstallationDate: Installed on 2025-10-15 (3 days ago) InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64 (20250805.1) MachineType: ASUS System Product Name ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-33-generic root=UUID=50126da2-dd87-4955-8708-1ecb4482ba78 ro quiet splash RelatedPackageVersions: linux-restricted-modules-6.14.0-33-generic N/A linux-backports-modules-6.14.0-33-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.17 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux-firmware UpgradeStatus: No upgrade log present (probably fresh install) acpidump: Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed with exit code 126: Error executing command as another user: Request dismissed dmi.bios.date: 07/14/2025 dmi.bios.release: 10.78 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1078 dmi.board.asset.tag: Default string dmi.board.name: ROG STRIX B850-A GAMING WIFI dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1078:bd07/14/2025:br10.78:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGSTRIXB850-AGAMINGWIFI:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2128883/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
