Hello Martin Many thanks for your reply and the hope your message is bringing.
This morning I just decided to give another try to recent kernel versions, funny you suggested this ^^ Previously, I used the tool `mainline`, but I'd not much success (I experienced more crashes). Today, I decided to go for https://github.com/zabbly/ and I'm now running a kernel 6.4.13 with ubuntu 22.04. I was not aware of the parameter `amd_pstate=active` so it's not enabled. I'll try this later. I want to give a chance to the 6.4 and change param one at a time. With earlier kernels I tried `amdgpu.dcdebugmask=0x10` but it was not bullet proof for me... So since a moment I removed this flag. Some questions, on your side did you experienced only system freezes or some other "strange bugs". Here I'm also having: Soft lockup, kernel NULL point dereference, kernel unable to handle page fault... I've found those messages in the lots of log files I have now. From a user perspective I'd say I've noticed them because some firefox tab or some vscode windows were crashing. Regards, JF -- 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/2033756 Title: Lenovo Thinkpad P14s Gen3 amd Ryzen 7 PRO 6850U system freeze more than once a day Status in linux package in Ubuntu: Confirmed Bug description: Hello, Having this computer for about 6 month now. Tried Ubuntu 20.04, 23.04, now I'm back with 22.04 and many kernel versions. I can't found a stable configuration. Very often, once a day in average, the system hangs and I have to hard reboot it. I have plenty of kernel logs but most of the time they are not relevant because the last message may be hours old. I added a question at lenovo forum, the logs can be found there but if they help I can upload them here too. Url of the post on lenovo site: https://forums.lenovo.com/t5/Ubuntu/System-freeze-with-Ubuntu-22-04-to-23-04-on-P14s-gen3-AMD-version/m-p/5227346?page=4#6089001 I have some technical knowledge, so I can do some tests if that can help solving this issue. Note: currently attached dmeg contains a OoPs, I'm no sure but I feel like this message is an early sign of future freeze. Hence the bug report. Many thanks ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-82-generic 5.15.0-82.91 ProcVersionSignature: Ubuntu 5.15.0-82.91-generic 5.15.111 Uname: Linux 5.15.0-82-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: jf 2338 F.... pulseaudio /dev/snd/pcmC1D0p: jf 2338 F...m pulseaudio /dev/snd/controlC0: jf 2338 F.... pulseaudio /dev/snd/controlC2: jf 2338 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Fri Sep 1 10:34:36 2023 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-sutton-focal-amd64-20220803-89+sutton-focal-amd64+X02 InstallationDate: Installed on 2023-06-02 (90 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20220803-13:42 MachineType: LENOVO 21J5CTO1WW ProcEnviron: TERM=alacritty PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-82-generic root=UUID=ad3cccf2-3072-4b29-84f0-ed7b41dd4de6 ro quiet splash vt.handoff=7 RebootRequiredPkgs: Error: path contained symlinks. RelatedPackageVersions: linux-restricted-modules-5.15.0-82-generic N/A linux-backports-modules-5.15.0-82-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.18 SourcePackage: linux UpgradeStatus: Upgraded to jammy on 2023-08-12 (19 days ago) dmi.bios.date: 03/21/2023 dmi.bios.release: 1.35 dmi.bios.vendor: LENOVO dmi.bios.version: R23ET65W (1.35 ) dmi.board.asset.tag: Not Available dmi.board.name: 21J5CTO1WW dmi.board.vendor: LENOVO dmi.board.version: ThinkPad dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.28 dmi.modalias: dmi:bvnLENOVO:bvrR23ET65W(1.35):bd03/21/2023:br1.35:efr1.28:svnLENOVO:pn21J5CTO1WW:pvrThinkPadP14sGen3:rvnLENOVO:rn21J5CTO1WW:rvrThinkPad:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21J5_BU_Think_FM_ThinkPadP14sGen3: dmi.product.family: ThinkPad P14s Gen 3 dmi.product.name: 21J5CTO1WW dmi.product.sku: LENOVO_MT_21J5_BU_Think_FM_ThinkPad P14s Gen 3 dmi.product.version: ThinkPad P14s Gen 3 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2033756/+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
