I have a problem with similar symptoms Ryzen 4650G/4655G PCs with described problem, identical instance of 24.04 on Intel PCs works good There is no BT modules in my PCs and no rows in dmesg referenced to bt firmware Reverting kernel to 6.8 solves the problem (linux-generic instead of linux-generic-hwe) Setting multi-user.target solves the problem (actually it's enough to CTRL+ALT+F1 and poweroff from tty1) Problem is GE related (XFCE in my case). Any poweroff invoked from GE (GUI powerbutton in main menu or poweroff in graphical terminal emulator) hangs up the system shutdown Removing kernel options "quiet splash" from grub configuration solved the problem for me
-- 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/2115860 Title: poweroff not working after upgrading linux-firmware Status in linux-firmware package in Ubuntu: Invalid Status in linux-firmware source package in Noble: In Progress Status in linux-firmware source package in Plucky: In Progress Bug description: SRU Justification ================= [Impact] The system with amdgpu can't poweroff. [Fix] It's been found that updating the gc firmware fix the poweroff issues. 877eed71 amdgpu: update gc 9.4.4 firmware 49105d8e amdgpu: update gc 9.4.3 firmware 67c36c90 amdgpu: update gc 9.4.4 firmware 79e1d1fe amdgpu: update gc 9.4.3 firmware [Test] Verify on the Ryzen 4000 series, Ryzen 5000 series, or Ryzen 7x30 series, power off the system couple times, it should not hang. [Where problems could occur] The firmware affects AMD Ryzen 4000 series, Ryzen 5000 series, and Ryzen 7x30 series. Not sure if they may introduce other regression, but from the reporter's test result and other AMD platforms, the gc firmware needs to be updated for the poweroff issue, and there is no new issue is observed. ================= Origin Report ================= After installing linux-firmware 20250317.git1d4c88ee-0ubuntu1.3, the system is no longer powering off. ProblemType: Bug DistroRelease: Ubuntu 25.04 Package: linux-firmware 20250317.git1d4c88ee-0ubuntu1.3 ProcVersionSignature: Ubuntu 6.14.0-23.23-generic 6.14.5 Uname: Linux 6.14.0-23-generic x86_64 ApportVersion: 2.32.0-0ubuntu5.2 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: GNOME-Classic:GNOME Date: Thu Jul 3 09:49:38 2025 MachineType: Gigabyte Technology Co., Ltd. B450 I AORUS PRO WIFI ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-23-generic root=UUID=44d3976a-4c02-4637-a333-c3f6c6fb286b ro apparmor=0 acpi=force noapic irqpoll rhgb rcutree.use_softirq=0 snd_hda_intel.power_save=0 quiet splash quiet usbcore.autosuspend=-1 reboot=acpi crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.14.0-23-generic N/A linux-backports-modules-6.14.0-23-generic N/A linux-firmware 20250317.git1d4c88ee-0ubuntu1.3 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux-firmware UpgradeStatus: Upgraded to plucky on 2025-06-28 (5 days ago) dmi.bios.date: 03/11/2025 dmi.bios.release: 5.17 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: F66g dmi.board.asset.tag: Default string dmi.board.name: B450 I AORUS PRO WIFI-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrF66g:bd03/11/2025:br5.17:svnGigabyteTechnologyCo.,Ltd.:pnB450IAORUSPROWIFI:pvrDefaultstring-CF:rvnGigabyteTechnologyCo.,Ltd.:rnB450IAORUSPROWIFI-CF:rvrDefaultstring:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring: dmi.product.family: B450 MB dmi.product.name: B450 I AORUS PRO WIFI dmi.product.sku: Default string dmi.product.version: Default string-CF dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2115860/+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
