reassign 1022062 linux-image-5.10.0-19-amd64 severity 1022147 important merge 1022062 1022147 retitle 1022062 regression on amdgpu: drm_kms_helper "flip_done timed out" messages during boot and console freeze thanks
Hi, I observe the same regression on another two systems. The common factor seems to be Ryzen CPUs with integrated GPUs. From the two bug reports and according to my own observations at least those CPUs are affected: - Ryzen 7 5700G - Ryzen 7 4700U - Ryzen 5 5600G Regards, Thomas On Wed, 19 Oct 2022 11:49:23 -0400 "J.H. Leib" wrote: > Package: linux-image-5.10.0-19-rt-amd64 > Severity: important > X-Debbugs-Cc: jhlei...@gmail.com > > Dear Maintainer, > > linux-image-5.10.0-19-rt-amd64 > > drm_kms_helper "flip_done timed out" messages during boot. amdgpu. Only "nomodeset" works. > This started upgrading from vunerable linux-image-5.10.0-18-rt-amd64 to linux-image-5.10.0-19-rt-amd64 (Debian security). > > I see a constant stream of these messages which repeat: > [ 16.405686] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:62:crtc-0] flip_done timed out > [ 26.645844] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:62:crtc-0] flip_done timed out > [ 36.885904] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:52:plane-3] flip_done timed out > > I see a Linux Mint user has the same problem with 5.10.0.19-amd64 that I have ( https://forums.linuxmint.com/viewtopic.php?t=383942&p=2247003 ). > > I have an amdgpu. > Hardware name: ASUS System Product Name/PRIME B550M-K, BIOS 2803 04/28/2022 > (This motherboard has the AMD B550 chipset. I already installed the most recent BIOS version for this motherboard.) > CPU model name: AMD Ryzen 7 5700G with Radeon Graphics > microcode : 0xa50000d > cpu MHz : 1516.675 > > > The system is not completely dead. I can ssh into it from another computer. My daemons like apache,squid and apt-cacher-ng are responsive. > The problem is I do not have **any** VTs and lightdm never appears on VT7. > > Thinking that the "rt" version was fussy about hardware, I tried linux-image-5.10.0-19-amd64 but had the same poor results. > > I tried some suggestions I found on the internet: > I changed from > GRUB_CMDLINE_LINUX_DEFAULT="quiet" > to > GRUB_CMDLINE_LINUX_DEFAULT="quiet video=SVIDEO-1:d" > > I changed > GRUB_CMDLINE_LINUX="zswap.enabled=1 blacklist=watchdog,sp5100_tco" > to > GRUB_CMDLINE_LINUX="amd_iommu=on iommu=pt amdgpu.noretry=0 amdgpu.lockup_timeout=1000 amdgpu.gpu_recovery=1 amdgpu.audio=0 efi=runtime zswap.enabled=1 blacklist=watchdog,sp5100_tco" > > These parameter changes did not help. > > The only way I successfully boot is to either use the vunerable linux-image-5.10.0-18-rt-amd64 or use GRUB_CMDLINE_LINUX="nomodeset zswap.enabled=1 blacklist=watchdog,sp5100_tco" > The GUI resolution with "nomodeset" is poor. > > Please let me know if you need more information. > > dmesg gives much more context: > [ 16.405686] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:62:crtc-0] flip_done timed out > [ 16.407440] amdgpu 0000:0a:00.0: [drm] fb0: amdgpudrmfb frame buffer device > [ 16.437782] amdgpu 0000:0a:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0 > [ 16.437786] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 > [ 16.437787] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 > [ 16.437788] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 > [ 16.437789] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 > [ 16.437789] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 > [ 16.437790] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 > [ 16.437791] amdgpu 0000:0a:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 -- Thomas Liske Teamleiter DataCenter Services Telefon: +49 351 47777-30 Telefax: +49 351 47777-39 supp...@ibh.de www.ibh.de IBH IT-Service GmbH Heilbronner Str. 20, 01189 Dresden, Germany Geschäftsführerin: Sandra Zander | Amtsgericht Dresden HRB 13626 | USt-ID: DE182302907
