I updated the kernel to mainline 5.5.0-050500rc4-generic #201912291930 ,but now I get this in dmesg:
[ 1.198203] amdgpu 0000:06:00.0: Direct firmware load for amdgpu/picasso_ta.bin failed with error -2 [ 1.198207] amdgpu 0000:06:00.0: psp v10.0: Failed to load firmware "amdgpu/picasso_ta.bin" -- 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/1857348 Title: amdgpu crashes badly Status in linux package in Ubuntu: Confirmed Bug description: I'm running current ubuntu 19.10 with kernel "Ubuntu 5.3.0-24.26-generic 5.3.10" on a ThinkPad T495 laptop, which is confirmed to be certified here: https://certification.ubuntu.com/hardware/201905-27049 Unfortunately, the experience is really bad: `amdgpu` driver in the kernel crashes sometimes. I managed to get the `dmesg` output, please see atachemnt. This is confirmed at least on linux-image-5.3.0-18 and linux-image-5.3.0-24 "linux-image-X-generic ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-generic 5.3.0.24.28 ProcVersionSignature: Ubuntu 5.3.0-24.26-generic 5.3.10 Uname: Linux 5.3.0-24-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 Date: Mon Dec 23 14:50:14 2019 InstallationDate: Installed on 2019-12-07 (16 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 20NJ0010PB ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.3.0-24-generic root=/dev/mapper/ubuntu--vg-rootfs ro rootflags=subvol=@ quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.3.0-24-generic N/A linux-backports-modules-5.3.0-24-generic N/A linux-firmware 1.183.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/28/2019 dmi.bios.vendor: LENOVO dmi.bios.version: R12ET46W(1.16 ) dmi.board.asset.tag: Not Available dmi.board.name: 20NJ0010PB dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR12ET46W(1.16):bd10/28/2019:svnLENOVO:pn20NJ0010PB:pvrThinkPadT495:rvnLENOVO:rn20NJ0010PB:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T495 dmi.product.name: 20NJ0010PB dmi.product.sku: LENOVO_MT_20NJ_BU_Think_FM_ThinkPad T495 dmi.product.version: ThinkPad T495 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857348/+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
