[Kernel-packages] [Bug 2024774] Re: AMD Rembrandt / Phoenix PSR-SU related freezes
Hi Mario, Not entirely sure if this is the exact logging you are looking for, but this is the result from my testing. I've installed the latest firmware, running mainline kernel 6.4.0 on Jammy LTS on an AMD 6850u T14s Gen 3. Hope this helps to pinpoint the PSR problems. If you would like me to try patches or would like more logs, please let me know what I can do to support. Thanks for all the work, kind regards, Roemer ➜ ~ sudo python Downloads/psr.py DRI device 0 DMCUB F/W version: 0x043c ○ PSR 2 with Y coordinates (eDP 1.4a) [3] ○ Sink OUI: Parade ○ resv_40f: 01 ○ ID String: 08-03 ○ PSR Status: 00-00-02 ➜ ~ cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-6.4.0-060400-generic root=UUID=41d8f993-282a-48a5-b355-6f537a3a17ab ro quiet splash amdgpu.dcdebugmask=0x0 vt.handoff=7 Linux firmware ➜ ~ git log commit ee91452dac5abfc4c5b9827cf55e701d8c0ca678 (HEAD -> main, tag: 20230625, origin/main, origin/HEAD) Author: Emil Velikov Date: Mon Jun 5 14:58:12 2023 +0100 20230703 kern.log: amdgpu crash, no freeze, system recovering Jul 3 19:45:50 rct14s kernel: [ 1001.214627] [ cut here ] Jul 3 19:45:50 rct14s kernel: [ 1001.214638] WARNING: CPU: 3 PID: 237 at drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:126 dmub_psr_get_state+0xcc/0xe0 [amdgpu] Jul 3 19:45:50 rct14s kernel: [ 1001.215248] Modules linked in: xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c nfnetlink br_netfilter bridge stp llc nvme_fabrics ccm michael_mic rfcomm vboxnetadp(OE) vboxnetflt(OE) snd_seq_dummy snd_hrtimer vboxdrv(OE) cmac algif_hash algif_skcipher af_alg bnep overlay qrtr_mhi amdgpu snd_soc_dmic snd_acp6x_pdm_dma snd_soc_acp6x_mach snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common snd_sof snd_sof_utils edac_mce_amd qrtr snd_soc_core ath11k_pci snd_compress ath11k btusb ac97_bus snd_ctl_led snd_pcm_dmaengine kvm_amd btrtl iommu_v2 uvcvideo snd_pci_ps btbcm drm_buddy joydev snd_hda_codec_realtek btintel videobuf2_vmalloc qmi_helpers kvm snd_rpl_pci_acp6x btmtk gpu_sched snd_hda_codec_generic binfmt_misc snd_hda_codec_hdmi uvc mac80211 snd_acp_pci irqbypass snd_hda_intel drm_suballoc_helper snd_seq_midi crct10dif_pclmul Jul 3 19:45:50 rct14s kernel: [ 1001.215324] bluetooth drm_ttm_helper snd_seq_midi_event snd_intel_dspcfg videobuf2_memops snd_pci_acp6x ttm polyval_clmulni videobuf2_v4l2 snd_intel_sdw_acpi ecdh_generic snd_rawmidi snd_hda_codec drm_display_helper polyval_generic nls_iso8859_1 ecc input_leds ghash_clmulni_intel snd_pci_acp5x videodev snd_hda_core sha512_ssse3 cec cfg80211 aesni_intel snd_hwdep rc_core videobuf2_common snd_seq thinkpad_acpi crypto_simd snd_rn_pci_acp3x snd_pcm nvram drm_kms_helper mc libarc4 cryptd think_lmi snd_acp_config ledtrig_audio serio_raw i2c_algo_bit snd_seq_device hid_multitouch snd_soc_acpi firmware_attributes_class wmi_bmof platform_profile sch_fq_codel k10temp ucsi_acpi syscopyarea rapl mhi sysfillrect snd_pci_acp3x sysimgblt snd_timer typec_ucsi ccp snd typec soundcore mac_hid amd_pmc acpi_tad msr parport_pc ppdev lp parport drm ramoops reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 nvme nvme_core video hid_generic crc32_pclmul psmouse thunderbolt xhci_pci i2c_piix4 xhci_pci_renesas Jul 3 19:45:50 rct14s kernel: [ 1001.215425] nvme_common i2c_hid_acpi i2c_hid wmi hid Jul 3 19:45:50 rct14s kernel: [ 1001.215431] CPU: 3 PID: 237 Comm: kworker/3:1H Tainted: G OE 6.4.0-060400-generic #202306271339 Jul 3 19:45:50 rct14s kernel: [ 1001.215435] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET60W (1.30 ) 02/09/2023 Jul 3 19:45:50 rct14s kernel: [ 1001.215437] Workqueue: events_highpri dm_irq_work_func [amdgpu] Jul 3 19:45:50 rct14s kernel: [ 1001.216051] RIP: 0010:dmub_psr_get_state+0xcc/0xe0 [amdgpu] Jul 3 19:45:50 rct14s kernel: [ 1001.216792] Code: 04 25 28 00 00 00 75 26 48 83 c4 10 5b 41 5c 41 5d 41 5e 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc 3d ff 00 00 00 75 cf <0f> 0b eb cb e8 db 0e 96 ed 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 Jul 3 19:45:50 rct14s kernel: [ 1001.216795] RSP: 0018:a87c809ffc68 EFLAGS: 00010246 Jul 3 19:45:50 rct14s kernel: [ 1001.216798] RAX: 00ff RBX: 03e9 RCX: Jul 3 19:45:50 rct14s kernel: [ 1001.216800] RDX: RSI: RDI: Jul 3 19:45:50 rct14s kernel: [ 1001.216801] RBP: a87c809ffc98 R08: R09: Jul 3 19:45:50 rct14s kernel: [ 1001.216803] R10: R11: R12: 92f1735d9000 Jul 3 19:45:50 rct14s kernel: [ 1001.216819] R13: R14: a87c809ffcac R15: 92f1453d23c0 Jul 3 19:45:50 rct14s kernel: [ 1001.216820] FS:
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
No luck running with the patch and without "amdgpu.dcdebugmask=0x10", sadly. There is still occasional screen flickering, and sometimes (once every 15 mimutes or so) a blank screen. Then after a few hours of use, the display froze completely, and I could only reclaim control through 1) suspend and 2) TTY1. See kern.log below. $ cat /var/log/kern.log: Jun 7 23:32:11 rct14s kernel: [ 8513.360433] amdgpu :33:00.0: [drm] *ERROR* [CRTC:72:crtc-0] flip_done timed out Jun 7 23:32:56 rct14s kernel: [ 8558.928374] amdgpu :33:00.0: [drm] *ERROR* flip_done timed out Jun 7 23:32:56 rct14s kernel: [ 8558.928380] amdgpu :33:00.0: [drm] *ERROR* [CRTC:72:crtc-0] commit wait timed out Jun 7 23:33:07 rct14s kernel: [ 8569.168721] amdgpu :33:00.0: [drm] *ERROR* flip_done timed out Jun 7 23:33:07 rct14s kernel: [ 8569.168728] amdgpu :33:00.0: [drm] *ERROR* [PLANE:55:plane-3] commit wait timed out Jun 7 23:33:07 rct14s kernel: [ 8569.168816] [ cut here ] Jun 7 23:33:07 rct14s kernel: [ 8569.168817] WARNING: CPU: 4 PID: 1109 at drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8145 amdgpu_dm_atomic_commit_tail+0x3b30/0x41f0 [amdgpu] Jun 7 23:33:07 rct14s kernel: [ 8569.169357] Modules linked in: tls ccm michael_mic xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c nfnetlink rfcomm snd_seq_dummy snd_hrtimer nvme_fabrics cmac algif_hash algif_skcipher af_alg bnep qrtr_mhi amdgpu qrtr ath11k_pci snd_soc_dmic snd_acp6x_pdm_dma snd_soc_acp6x_mach snd_sof_amd_rembrandt snd_sof_amd_renoir joydev ath11k snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof intel_rapl_msr intel_rapl_common btusb btrtl edac_mce_amd snd_ctl_led btbcm iommu_v2 snd_hda_codec_realtek qmi_helpers btintel drm_buddy gpu_sched btmtk kvm_amd snd_hda_codec_generic snd_sof_utils mac80211 snd_hda_codec_hdmi drm_suballoc_helper bluetooth uvcvideo drm_ttm_helper kvm snd_hda_intel snd_soc_core ttm binfmt_misc snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi uvc snd_hda_codec videobuf2_memops drm_display_helper videobuf2_v4l2 snd_compress videod ev snd_hda_core ac97_bus irqbypass cec crct10dif_pclmul Jun 7 23:33:07 rct14s kernel: [ 8569.169428] snd_pcm_dmaengine polyval_clmulni snd_hwdep snd_pci_ps rc_core polyval_generic ghash_clmulni_intel snd_rpl_pci_acp6x sha512_ssse3 snd_seq_midi thinkpad_acpi snd_acp_pci aesni_intel snd_seq_midi_event crypto_simd drm_kms_helper snd_rawmidi videobuf2_common nvram ecdh_generic snd_pci_acp6x input_leds cryptd cfg80211 snd_pcm ecc think_lmi i2c_algo_bit ledtrig_audio nls_iso8859_1 rapl mc serio_raw snd_seq hid_multitouch firmware_attributes_class platform_profile wmi_bmof snd_pci_acp5x syscopyarea ucsi_acpi snd_seq_device snd_rn_pci_acp3x sysfillrect typec_ucsi ccp k10temp snd_timer snd_acp_config libarc4 sysimgblt snd_soc_acpi mhi typec snd snd_pci_acp3x sch_fq_codel soundcore mac_hid amd_pmc acpi_tad overlay iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables drm msr parport_pc ppdev lp parport ramoops pstore_blk reed_solomon pstore_zone efi_pstore ip_tables x_tables autofs4 nvme hid_generic thunderbolt psmouse crc32_pclmul nvme_core xhci_pci i2c_hid_acpi i2c_piix4 Jun 7 23:33:07 rct14s kernel: [ 8569.169508] xhci_pci_renesas i2c_hid nvme_common video hid wmi Jun 7 23:33:07 rct14s kernel: [ 8569.169515] CPU: 4 PID: 1109 Comm: systemd-logind Tainted: GW 6.4.0-rc5patch_541535-dirty #1 Jun 7 23:33:07 rct14s kernel: [ 8569.169520] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET60W (1.30 ) 02/09/2023 Jun 7 23:33:07 rct14s kernel: [ 8569.169522] RIP: 0010:amdgpu_dm_atomic_commit_tail+0x3b30/0x41f0 [amdgpu] Jun 7 23:33:07 rct14s kernel: [ 8569.169988] Code: ff 41 b9 01 00 00 00 31 f6 4c 89 9d 88 fc ff ff ba 01 00 00 00 4c 89 95 a8 fc ff ff 50 51 48 c7 c1 b0 44 72 c2 e9 e7 f9 ff ff <0f> 0b e9 a3 f3 ff ff 0f 0b 0f 0b e9 43 f3 ff ff 0f 0b e9 b2 f3 ff Jun 7 23:33:07 rct14s kernel: [ 8569.169991] RSP: 0018:a13f82d874f8 EFLAGS: 00010002 Jun 7 23:33:07 rct14s kernel: [ 8569.169993] RAX: 0246 RBX: 4e93 RCX: Jun 7 23:33:07 rct14s kernel: [ 8569.169995] RDX: RSI: RDI: Jun 7 23:33:07 rct14s kernel: [ 8569.169996] RBP: a13f82d87888 R08: R09: 0002 Jun 7 23:33:07 rct14s kernel: [ 8569.169998] R10: R11: R12: 0246 Jun 7 23:33:07 rct14s kernel: [ 8569.16] R13: 9499aafb4118 R14: 9499d0473980 R15: 9499aafb4000 Jun 7 23:33:07 rct14s kernel: [ 8569.17] FS: 7ff2bd8c7980() GS:94a07db0() knlGS: Jun 7 23:33:07 rct14s kernel: [ 8569.170002] CS: 0010 DS: ES: CR0: 80050033 Jun 7 23:33:07 rct14s kernel: [ 8569.170004] CR2:
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
Hi Mario, I've recompiled kernel 6.4-rc5 with the patch applied, and get the same error (see below). No screen tearing/ flicker - yet. I'll report back after a day of work to see if the patch had any effect. Thanks again for your support, best, Roemer $ cat /proc/cmdline: BOOT_IMAGE=/boot/vmlinuz-6.4.0-rc5patch_541535-dirty root=UUID=41d8f993-282a-48a5-b355-6f537a3a17ab ro quiet splash vt.handoff=7 $ cat /var/log/kern.log: Jun 7 21:30:28 rct14s kernel: [ 1211.044086] WARNING: CPU: 3 PID: 7362 at drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:226 dmub_psr_enable+0x10b/0x120 [amdgpu] Jun 7 21:30:28 rct14s kernel: [ 1211.044741] Modules linked in: tls ccm michael_mic xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c nfnetlink rfcomm snd_seq_dummy snd_hrtimer nvme_fabrics cmac algif_hash algif_skcipher af_alg bnep qrtr_mhi amdgpu qrtr ath11k_pci snd_soc_dmic snd_acp6x_pdm_dma snd_soc_acp6x_mach snd_sof_amd_rembrandt snd_sof_amd_renoir joydev ath11k snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof intel_rapl_msr intel_rapl_common btusb btrtl edac_mce_amd snd_ctl_led btbcm iommu_v2 snd_hda_codec_realtek qmi_helpers btintel drm_buddy gpu_sched btmtk kvm_amd snd_hda_codec_generic snd_sof_utils mac80211 snd_hda_codec_hdmi drm_suballoc_helper bluetooth uvcvideo drm_ttm_helper kvm snd_hda_intel snd_soc_core ttm binfmt_misc snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi uvc snd_hda_codec videobuf2_memops drm_display_helper videobuf2_v4l2 snd_compress videod ev snd_hda_core ac97_bus irqbypass cec crct10dif_pclmul Jun 7 21:30:28 rct14s kernel: [ 1211.044873] snd_pcm_dmaengine polyval_clmulni snd_hwdep snd_pci_ps rc_core polyval_generic ghash_clmulni_intel snd_rpl_pci_acp6x sha512_ssse3 snd_seq_midi thinkpad_acpi snd_acp_pci aesni_intel snd_seq_midi_event crypto_simd drm_kms_helper snd_rawmidi videobuf2_common nvram ecdh_generic snd_pci_acp6x input_leds cryptd cfg80211 snd_pcm ecc think_lmi i2c_algo_bit ledtrig_audio nls_iso8859_1 rapl mc serio_raw snd_seq hid_multitouch firmware_attributes_class platform_profile wmi_bmof snd_pci_acp5x syscopyarea ucsi_acpi snd_seq_device snd_rn_pci_acp3x sysfillrect typec_ucsi ccp k10temp snd_timer snd_acp_config libarc4 sysimgblt snd_soc_acpi mhi typec snd snd_pci_acp3x sch_fq_codel soundcore mac_hid amd_pmc acpi_tad overlay iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables drm msr parport_pc ppdev lp parport ramoops pstore_blk reed_solomon pstore_zone efi_pstore ip_tables x_tables autofs4 nvme hid_generic thunderbolt psmouse crc32_pclmul nvme_core xhci_pci i2c_hid_acpi i2c_piix4 Jun 7 21:30:28 rct14s kernel: [ 1211.045018] xhci_pci_renesas i2c_hid nvme_common video hid wmi Jun 7 21:30:28 rct14s kernel: [ 1211.045030] CPU: 3 PID: 7362 Comm: kworker/3:2H Not tainted 6.4.0-rc5patch_541535-dirty #1 Jun 7 21:30:28 rct14s kernel: [ 1211.045035] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET60W (1.30 ) 02/09/2023 Jun 7 21:30:28 rct14s kernel: [ 1211.045039] Workqueue: events_highpri dm_irq_work_func [amdgpu] Jun 7 21:30:28 rct14s kernel: [ 1211.045632] RIP: 0010:dmub_psr_enable+0x10b/0x120 [amdgpu] Jun 7 21:30:28 rct14s kernel: [ 1211.046182] Code: 48 2b 04 25 28 00 00 00 75 24 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 89 c2 89 c1 89 c6 89 c7 41 89 c0 c3 cc cc cc cc <0f> 0b eb cd e8 5c cb 89 d7 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 Jun 7 21:30:28 rct14s kernel: [ 1211.046186] RSP: 0018:a13f8b907c80 EFLAGS: 00010246 Jun 7 21:30:28 rct14s kernel: [ 1211.046191] RAX: RBX: 03e9 RCX: Jun 7 21:30:28 rct14s kernel: [ 1211.046193] RDX: RSI: RDI: Jun 7 21:30:28 rct14s kernel: [ 1211.046195] RBP: a13f8b907cf8 R08: R09: Jun 7 21:30:28 rct14s kernel: [ 1211.046197] R10: R11: R12: Jun 7 21:30:28 rct14s kernel: [ 1211.046198] R13: 9499a513f4c0 R14: R15: 9499a52b8c00 Jun 7 21:30:28 rct14s kernel: [ 1211.046200] FS: () GS:94a07dac() knlGS: Jun 7 21:30:28 rct14s kernel: [ 1211.046203] CS: 0010 DS: ES: CR0: 80050033 Jun 7 21:30:28 rct14s kernel: [ 1211.046205] CR2: 55ffdb0e9040 CR3: 00011bf0c000 CR4: 00750ee0 Jun 7 21:30:28 rct14s kernel: [ 1211.046208] PKRU: 5554 Jun 7 21:30:28 rct14s kernel: [ 1211.046209] Call Trace: Jun 7 21:30:28 rct14s kernel: [ 1211.046213] Jun 7 21:30:28 rct14s kernel: [ 1211.046218] ? show_regs+0x72/0x90 Jun 7 21:30:28 rct14s kernel: [ 1211.046229] ? dmub_psr_enable+0x10b/0x120 [amdgpu] Jun 7 21:30:28 rct14s kernel: [ 1211.04] ? __warn+0x8d/0x160 Jun 7 21:30:28 rct14s kernel: [ 1211.046672] ? dmub_psr_enable+0x10b/0x120
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
Hi Mario, I have to apologize, I was a little bit too fast sending that update. Immediately afterwards I had the screen flickering again, with some blackouts as well. I was able to make a video, see https://www.youtube.com/watch?v=yjL9OuXhdeg. No errors in the log though. I will have to see if I can compile with the patch, not sure yet if I can find the time. Thank you for your support! Roemer -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel Status in linux package in Ubuntu: In Progress Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux-oem-6.1 source package in Jammy: Confirmed Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
UPDATE 2 after testing 6.4rc5. Still a PSR-related problem when running without "amdgpu.dcdebugmask=0x10" (see kern.log below), apart from that very happy with 6.4-rc5. The flicker/ tearing issue seems to be solved (yeah!). Without the kernel parameter I do get the following error though, apparently related to PSR: Jun 7 14:46:12 rct14s kernel: [ 1057.362873] WARNING: CPU: 3 PID: 226 at drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:226 dmub_psr_enable+0x115/0x120 [amdgpu] Jun 7 14:46:12 rct14s kernel: [ 1057.363546] Modules linked in: ccm michael_mic xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c nfnetlink rfcomm snd_seq_dummy snd_hrtimer nvme_fabrics cmac algif_hash algif_skcipher af_alg bnep qrtr_mhi amdgpu snd_soc_dmic snd_acp6x_pdm_dma snd_soc_acp6x_mach snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp joydev snd_sof intel_rapl_msr intel_rapl_common snd_sof_utils edac_mce_amd snd_soc_core iommu_v2 drm_buddy snd_compress ac97_bus snd_ctl_led gpu_sched snd_pcm_dmaengine qrtr kvm_amd drm_suballoc_helper snd_hda_codec_realtek drm_ttm_helper snd_pci_ps ath11k_pci snd_hda_codec_generic binfmt_misc snd_hda_codec_hdmi ttm snd_rpl_pci_acp6x thinkpad_acpi snd_acp_pci kvm ath11k uvcvideo drm_display_helper nvram snd_hda_intel irqbypass videobuf2_vmalloc ledtrig_audio cec qmi_helpers snd_intel_dspcfg platform_profi le crct10dif_pclmul uvc snd_pci_acp6x polyval_clmulni Jun 7 14:46:12 rct14s kernel: [ 1057.363616] snd_intel_sdw_acpi rc_core videobuf2_memops polyval_generic snd_hda_codec snd_pci_acp5x snd_seq_midi ghash_clmulni_intel input_leds videobuf2_v4l2 drm_kms_helper sha512_ssse3 snd_seq_midi_event mac80211 snd_rn_pci_acp3x aesni_intel i2c_algo_bit snd_hda_core videodev crypto_simd snd_rawmidi snd_acp_config syscopyarea snd_hwdep cryptd sysfillrect videobuf2_common snd_soc_acpi snd_pcm sysimgblt nls_iso8859_1 ccp snd_pci_acp3x rapl mc serio_raw snd_seq hid_multitouch cfg80211 btusb snd_seq_device think_lmi firmware_attributes_class wmi_bmof btrtl snd_timer btbcm libarc4 btintel snd ucsi_acpi btmtk mhi typec_ucsi k10temp typec soundcore mac_hid amd_pmc acpi_tad bluetooth ecdh_generic ecc sch_fq_codel overlay iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables msr parport_pc ppdev lp parport drm ramoops reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 nvme nvme_core video hid_generic crc32_ pclmul psmouse thunderbolt xhci_pci i2c_piix4 xhci_pci_renesas Jun 7 14:46:12 rct14s kernel: [ 1057.363702] nvme_common i2c_hid_acpi i2c_hid wmi hid Jun 7 14:46:12 rct14s kernel: [ 1057.363708] CPU: 3 PID: 226 Comm: kworker/3:1H Not tainted 6.4.0-060400rc5-generic #202306041930 Jun 7 14:46:12 rct14s kernel: [ 1057.363712] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET60W (1.30 ) 02/09/2023 Jun 7 14:46:12 rct14s kernel: [ 1057.363714] Workqueue: events_highpri dm_irq_work_func [amdgpu] Jun 7 14:46:12 rct14s kernel: [ 1057.364201] RIP: 0010:dmub_psr_enable+0x115/0x120 [amdgpu] Jun 7 14:46:12 rct14s kernel: [ 1057.364777] Code: 45 d0 65 48 2b 04 25 28 00 00 00 75 21 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc <0f> 0b eb d0 e8 e2 71 b1 ee 66 90 90 90 90 90 90 90 90 90 90 90 90 Jun 7 14:46:12 rct14s kernel: [ 1057.364780] RSP: 0018:b3f6c08f3ca8 EFLAGS: 00010246 Jun 7 14:46:12 rct14s kernel: [ 1057.364783] RAX: RBX: 03e9 RCX: Jun 7 14:46:12 rct14s kernel: [ 1057.364785] RDX: RSI: RDI: Jun 7 14:46:12 rct14s kernel: [ 1057.364786] RBP: b3f6c08f3d20 R08: R09: Jun 7 14:46:12 rct14s kernel: [ 1057.364788] R10: R11: R12: Jun 7 14:46:12 rct14s kernel: [ 1057.364789] R13: 96828546aa30 R14: R15: 9682aa84a9c0 Jun 7 14:46:12 rct14s kernel: [ 1057.364791] FS: () GS:96899eec() knlGS: Jun 7 14:46:12 rct14s kernel: [ 1057.364792] CS: 0010 DS: ES: CR0: 80050033 Jun 7 14:46:12 rct14s kernel: [ 1057.364794] CR2: 7fb6c403760c CR3: 000483c3a000 CR4: 00750ee0 Jun 7 14:46:12 rct14s kernel: [ 1057.364796] PKRU: 5554 Jun 7 14:46:12 rct14s kernel: [ 1057.364798] Call Trace: Jun 7 14:46:12 rct14s kernel: [ 1057.364800] Jun 7 14:46:12 rct14s kernel: [ 1057.364803] ? show_regs+0x6d/0x80 Jun 7 14:46:12 rct14s kernel: [ 1057.364808] ? __warn+0x89/0x160 Jun 7 14:46:12 rct14s kernel: [ 1057.364813] ? dmub_psr_enable+0x115/0x120 [amdgpu] Jun 7 14:46:12 rct14s kernel: [ 1057.365007] ? report_bug+0x17e/0x1b0 Jun 7 14:46:12 rct14s kernel: [ 1057.365011] ? handle_bug+0x46/0x90 Jun 7 14:46:12 rct14s kernel: [ 1057.365014] ?
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
Testing 6.4-rc2 now, it seems the S/G mode issue is indeed resolved. It's been 2 days only, but the new kernel seems really stable. I'm now running without the "amdgpu.sg_display=0" kernel param. It seems the tearing issue is still there though, the "amdgpu.dcdebugmask=0x10" is still needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel Status in linux package in Ubuntu: In Progress Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux-oem-6.1 source package in Jammy: Confirmed Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel
** Summary changed: - [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel + [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1/6.2/6.3 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
** Attachment added: "PXL_20230406_120734843.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+attachment/5661609/+files/PXL_20230406_120734843.jpg -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
Short, massive flickering while running with parameters "amdgpu.dcdebugmask=0x10 amdgpu.sg_display=0", see video: https://www.youtube.com/watch?v=7WPtMy1nrT8 I suspect this is a separate issue, as I have not seen flickering on this scale before, it used to be a very quick, hardly noticeable tear. It appeared to be only the application with focus: first Pycharm, then Chrome. At the same time I now notice applications being replicated across workspaces, see pictures. Seems related to the massive flickering in the video (suspicion only), not to the AMD PSR kernel parameter. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
Test 2, no external monitor connected Another system halt with the following error: Apr 6 12:51:59 rct14s kernel: [11686.738468] amdgpu :33:00.0: [drm] *ERROR* [CRTC:72:crtc-0] flip_done timed out I am now re-enabling "amdgpu.dcdebugmask=0x10" since that seemed to be running quite well. kern.log | grep amdgpu: Apr 6 09:37:17 rct14s kernel: [0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-6.3.0-060300rc5-generic root=UUID=41d8f993-282a-48a5-b355-6f537a3a17ab ro quiet splash amdgpu.sg_display=0 vt.handoff=7 Apr 6 09:37:17 rct14s kernel: [0.004000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.3.0-060300rc5-generic root=UUID=41d8f993-282a-48a5-b355-6f537a3a17ab ro quiet splash amdgpu.sg_display=0 vt.handoff=7 Apr 6 09:37:17 rct14s kernel: [5.089998] [drm] amdgpu kernel modesetting enabled. Apr 6 09:37:17 rct14s kernel: [5.105793] amdgpu: Virtual CRAT table created for CPU Apr 6 09:37:17 rct14s kernel: [5.105810] amdgpu: Topology: Add CPU node Apr 6 09:37:17 rct14s kernel: [5.105975] amdgpu :33:00.0: enabling device (0006 -> 0007) Apr 6 09:37:17 rct14s kernel: [5.108157] amdgpu :33:00.0: amdgpu: Fetched VBIOS from VFCT Apr 6 09:37:17 rct14s kernel: [5.108161] amdgpu: ATOM BIOS: 113-REMBRANDT-X37 Apr 6 09:37:17 rct14s kernel: [5.112655] amdgpu :33:00.0: vgaarb: deactivate vga console Apr 6 09:37:17 rct14s kernel: [5.112658] amdgpu :33:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default) Apr 6 09:37:17 rct14s kernel: [5.112662] amdgpu :33:00.0: amdgpu: PCIE atomic ops is not supported Apr 6 09:37:17 rct14s kernel: [5.112720] amdgpu :33:00.0: amdgpu: VRAM: 1024M 0x00F4 - 0x00F43FFF (1024M used) Apr 6 09:37:17 rct14s kernel: [5.112723] amdgpu :33:00.0: amdgpu: GART: 1024M 0x - 0x3FFF Apr 6 09:37:17 rct14s kernel: [5.112725] amdgpu :33:00.0: amdgpu: AGP: 267419648M 0x00F8 - 0x Apr 6 09:37:17 rct14s kernel: [5.113338] [drm] amdgpu: 1024M of VRAM memory ready Apr 6 09:37:17 rct14s kernel: [5.113343] [drm] amdgpu: 15421M of GTT memory ready. Apr 6 09:37:17 rct14s kernel: [5.115154] amdgpu :33:00.0: amdgpu: Will use PSP to load VCN firmware Apr 6 09:37:17 rct14s kernel: [5.284417] amdgpu :33:00.0: amdgpu: RAS: optional ras ta ucode is not available Apr 6 09:37:17 rct14s kernel: [5.296530] amdgpu :33:00.0: amdgpu: RAP: optional rap ta ucode is not available Apr 6 09:37:17 rct14s kernel: [5.296533] amdgpu :33:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available Apr 6 09:37:17 rct14s kernel: [5.298687] amdgpu :33:00.0: amdgpu: SMU is initialized successfully! Apr 6 09:37:17 rct14s kernel: [5.326714] snd_hda_intel :33:00.1: bound :33:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) Apr 6 09:37:17 rct14s kernel: [5.441665] kfd kfd: amdgpu: Allocated 3969056 bytes on gart Apr 6 09:37:17 rct14s kernel: [5.441734] amdgpu: sdma_bitmap: 3 Apr 6 09:37:18 rct14s kernel: [5.481933] amdgpu: HMM registered 1024MB device memory Apr 6 09:37:18 rct14s kernel: [5.482032] amdgpu: SRAT table not found Apr 6 09:37:18 rct14s kernel: [5.482033] amdgpu: Virtual CRAT table created for GPU Apr 6 09:37:18 rct14s kernel: [5.482249] amdgpu: Topology: Add dGPU node [0x1681:0x1002] Apr 6 09:37:18 rct14s kernel: [5.482252] kfd kfd: amdgpu: added device 1002:1681 Apr 6 09:37:18 rct14s kernel: [5.482272] amdgpu :33:00.0: amdgpu: SE 1, SH per SE 2, CU per SH 6, active_cu_number 12 Apr 6 09:37:18 rct14s kernel: [5.482394] amdgpu :33:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482397] amdgpu :33:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482399] amdgpu :33:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482401] amdgpu :33:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482403] amdgpu :33:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482405] amdgpu :33:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482407] amdgpu :33:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482408] amdgpu :33:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482410] amdgpu :33:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482412] amdgpu :33:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0 Apr 6 09:37:18 rct14s kernel: [5.482414] amdgpu :33:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0 Apr 6
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
Test 1: amdgpu.dcdebugmask=0x10 amdgpu.sg_display=0 All well, no observations during a full workday. Test 2: amggpu.sg_display=0 Flicker/tear is back, and a full screen freeze within 10 minutes. About the screen freeze: contrary to yesterday the laptop was now connected to a second screen. I was using both the internal laptop screen (PSR capable, theoretically), and an older external HDMI monitor (non-PSR capable presumably, if that even matters). The laptop screen froze, while the external monitor was still functioning (the mouse pointer was fixed mid-screen on the laptop, while I could move it on the external monitor). I will repeat test 2 with no external monitor connected. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
Hi Mario, thanks for your support! I will test the following kernel parameter settings and report back: Test 1: amdgpu.dcdebugmask=0x10 amdgpu.sg_display=0 (running now) Test 2: amggpu.sg_display=0 Cheers, Roemer -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
I've tried 6.3rc5 (6.3.0-060300rc5-generic) without the parameter, and the flickering is still there at times. It appears to be a lot less than on 6.1/6.2 (without parameter set), though that's a very subjective observation. @Mario: Is there anything I can do to analyze further? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel
@Timo: I tried 6.1.21 recently, and an older 6.2 mainline kernel (6.2.2?) from the kernel-ppa. The screen flicker/ tearing was still present on both. As a whole the system appeared somewhat unstable (occasional system halt), but I did not investigate, just went back to linux-oem-6.1. Should it be fixed in the mainline and on linux-oem-6.1 without the kernel parameter? I can retry if that would help?! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: [amdgpu][psr] Screen flickering/ tearing on 6.1 kernel Status in linux package in Ubuntu: Incomplete Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Invalid Status in linux-oem-6.1 source package in Jammy: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: Screen flickering/ tearing on 6.1 kernel
@Daniel: so yes, this was indeed PSR. Disabling it fixes this issue. Thanks for the support! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: Screen flickering/ tearing on 6.1 kernel Status in linux-meta-oem-6.1 package in Ubuntu: New Status in linux-oem-6.1 package in Ubuntu: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-oem-6.1/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: Screen flickering/ tearing on 6.1 kernel
Adding the kernel boot parameter fixes the flickering screen. Short HOWTO: - open `/etc/ default/grub` - add "amdgpu.dcdebugmask=0x10" as kernel boot parameter to `GRUB_CMDLINE_LINUX_DEFAULT` (on my system this now reads "quiet splash amdgpu.dcdebugmask=0x10") - call `sudo update-grub` - reboot -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: Screen flickering/ tearing on 6.1 kernel Status in linux-meta-oem-6.1 package in Ubuntu: New Status in linux-oem-6.1 package in Ubuntu: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-oem-6.1/+bug/2009952/+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
[Kernel-packages] [Bug 2009952] Re: Screen flickering/ tearing on 6.1 kernel
Daniel, thanks for the suggestion! This is quite possibly a duplicate of https://gitlab.freedesktop.org/drm/amd/-/issues/2352. I'm evaluating the suggestion to add "amdgpu.dcdebugmask=0x10" to the kernel boot parameters. That parameter seems to disable PSR, see below. ➜ ~ sudo cat /sys/kernel/debug/dri/0/eDP-1/psr_state [sudo] password for roemer: 0 ➜ ~ sudo cat /sys/kernel/debug/dri/0/eDP-1/psr_capability Sink support: yes [0x03] Driver support: no [0x] Kernel package: Ubuntu linux-oem-22.04c, current version 6.1.0-1008-oem. I'll report back in a few days to see if this indeed fixes the flickering. ** Bug watch added: gitlab.freedesktop.org/drm/amd/-/issues #2352 https://gitlab.freedesktop.org/drm/amd/-/issues/2352 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: Screen flickering/ tearing on 6.1 kernel Status in linux-meta-oem-6.1 package in Ubuntu: New Status in linux-oem-6.1 package in Ubuntu: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-oem-6.1/+bug/2009952/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs
Screen flickering/ tear bug filed in https://bugs.launchpad.net/ubuntu/+source/linux-meta- oem-6.1/+bug/2009952. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs Status in linux-hwe-5.19 package in Ubuntu: Confirmed Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". EDIT: Changed title after confirmation for earlier Ryzen 5000 CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2009952] [NEW] Screen flickering/ tearing on 6.1 kernel
Public bug reported: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-meta-oem-6.1 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 amdgpu apport-bug jammy wayland-session -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2009952 Title: Screen flickering/ tearing on 6.1 kernel Status in linux-meta-oem-6.1 package in Ubuntu: New Bug description: After upgrading from kernel 5.19.0-35-generic to 6.1.0-1007-oem there is occasional screen flicker/ tear. It happens around every minute; it seems connected to window/ pointer movement, but I have no clear way of reproducing. Disruption is minor, but annoying. I'm running 22.04 LTS on a new Thinkpad T14s with AMD Ryzen 6850u. The system is fully functional. No crashes, nothing breaks. Background on the use of 6.1.0-1007-oem: 5.19.0-35-generic breaks suspend/ resume on my laptop, see https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718. In a way, running 6.1 is a 'flight forward', since 5.15.0-67-generic (previous 22.04.1 LTS kernel) works well, with working suspend/ resume, and without screen flicker. But that's an 'old' kernel now, missing some nice improvements for the newer Ryzen APUs. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-oem-22.04c 6.1.0.1007.7 ProcVersionSignature: Ubuntu 6.1.0-1007.7-oem 6.1.6 Uname: Linux 6.1.0-1007-oem x86_64 ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 10 13:09:20 2023 InstallationDate: Installed on 2023-02-06 (31 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) SourcePackage: linux-meta-oem-6.1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-oem-6.1/+bug/2009952/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs
Hi Daniel, thanks for the suggestion! My current setup: $ uname -rv 6.1.0-1007-oem #7-Ubuntu SMP PREEMPT_DYNAMIC Wed Feb 8 15:41:05 UTC 2023 $ cat /sys/kernel/debug/dri/0/eDP-1/psr_capability Sink support: yes [0x03] Driver support: yes [0x01] $ cat /sys/kernel/debug/dri/0/eDP-1/psr_state 6 I was sort of expecting psr_state to be either 0 or 1?! can't immediately find documentation and have no time right now, but will do some experiments later and let you know the results. BTW this seems unrelated to the suspend/resume, and since 6.1 is still not officially released by Ubuntu, I'm not filing another bug report. Should I?! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs Status in linux-hwe-5.19 package in Ubuntu: Confirmed Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". EDIT: Changed title after confirmation for earlier Ryzen 5000 CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs
6.1 from linux-oem-22.04c indeed fixes this suspend/ resume issue for me. 6.1 from linux-oem-22.04c doesn't feel as mature as 5.15 though, there is some repaint/ flickering screen bug that I haven't seen in either 5.15 or 5.19 (but was also present in mainline 6.1). It does seem somewhat more efficient on battery (purely subjective "measurement"). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs Status in linux-hwe-5.19 package in Ubuntu: Confirmed Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". EDIT: Changed title after confirmation for earlier Ryzen 5000 CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs
** Summary changed: - HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u + HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs ** Description changed: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". + + EDIT: + + Changed title after confirmation for earlier Ryzen 5000 CPU. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen CPUs Status in linux-meta-hwe-5.19 package in Ubuntu: Confirmed Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". EDIT: Changed title after confirmation for earlier Ryzen 5000 CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
For completeness: Apport data ** Attachment added: "Apport data" https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+attachment/5649649/+files/apport.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: Confirmed Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
** Description changed: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. + + UPDATE: + + I just noticed the battery was down to the low 40% from at least 80%. + Given the temperature on opening the laption I suspect the CPU has been + working hard during "sleep time". -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
** Description changed: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. + + UPDATE: + + See attached log. This may not be a case of the laptop failing to + resume, but a case of the laptop not suspending properly! + + What happened was the following. When packing in my things, I closed + the laptop and put it in my bag. At home I picked it up again, and + immediately noticed how unusually hot it was. The laptop didn't resume + properly on opening the lid, but was frozen as before. + + So this might actually be a case of the laptop FAILING TO SUSPEND + properly, instead of failing to wake up. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. UPDATE: See attached log. This may not be a case of the laptop failing to resume, but a case of the laptop not suspending properly! What happened was the following. When packing in my things, I closed the laptop and put it in my bag. At home I picked it up again, and immediately noticed how unusually hot it was. The laptop didn't resume properly on opening the lid, but was frozen as before. So this might actually be a case of the laptop FAILING TO SUSPEND properly, instead of failing to wake up. UPDATE: I just noticed the battery was down to the low 40% from at least 80%. Given the temperature on opening the laption I suspect the CPU has been working hard during "sleep time". To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
kern.log attached, suspend on line 59124 ** Attachment added: "kern.log" https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+attachment/5649624/+files/kern.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
Installing mainline 6.1 resolves the issues again. Now running: Linux 6.1.12-060112-generic #202302141939 SMP PREEMPT_DYNAMIC Tue Feb 14 19:45:10 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] Re: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
** Description changed: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly - random. + random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. The only "solution" is a forced system power down. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
[Kernel-packages] [Bug 2007718] [NEW] HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u
Public bug reported: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. ** Affects: linux-meta-hwe-5.19 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2007718 Title: HWE-22.04 Kernel 5.19 breaks suspend/wake on newer AMD Ryzen 6000u Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: After 22.04 LTS upgraded the linux-generic-hwe kernel to 5.19.0.32 (from 5.15.0.60) suspend/wake up is broken on my laptop. The system refuses to wake up in about 50% of the cases, seemingly random. Reverting back to 5.15.0.60 resolves this issue immediately. I suspect some patch was not re-applied to 5.19, since there are many postings on Reddit (for instance) about sleep problems with newer AMD CPUs, but 5.15 was running beautifully. My machine is a Lenovo Thinkpad T14s AMD Gen 3, AMD 6850u CPU. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2007718/+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
