Not sure if this is yet another different issue. Setting GNOME to 1920x1080@120Hz and rebooting consistently yields the below crash when X starts:
[ 35.852282] Unable to handle kernel paging request at virtual address dead000000000108 [ 35.860416] Mem abort info: [ 35.863282] ESR = 0x96000044 [ 35.866382] EC = 0x25: DABT (current EL), IL = 32 bits [ 35.871847] SET = 0, FnV = 0 [ 35.875059] EA = 0, S1PTW = 0 [ 35.878266] Data abort info: [ 35.881231] ISV = 0, ISS = 0x00000044 [ 35.885156] CM = 0, WnR = 1 [ 35.888185] [dead000000000108] address between user and kernel address ranges [ 35.895469] Internal error: Oops: 96000044 [#1] PREEMPT SMP [ 35.901128] Modules linked in: rfcomm cmac algif_hash aes_arm64 algif_skcipher af_alg hci_uart btqca btrtl btbcm btintel bnep snd_soc_hdmi_codec btsdio bluetooth vc4 snd_soc_core ecdh_generic ecc snd_bcm2835(C) snd_pcm_dmaengine snd_pcm_oss bcm2835_codec(C) bcm2835_isp(C) brcmfmac snd_pcm v4l2_mem2mem videobuf2_dma_contig bcm2835_v4l2(C) bcm2835_mmal_vchiq(C) cfg80211 snd_seq videobuf2_vmalloc v3d gpu_sched snd_seq_device crct10dif_ce videobuf2_memops rfkill videobuf2_v4l2 brcmutil raspberrypi_hwmon videobuf2_common snd_timer vc_sm_cma(C) videodev snd drm_kms_helper mc syscopyarea sysfillrect sysimgblt bcm2835_gpiomem fb_sys_fops cec rpivid_mem nvmem_rmem uio_pdrv_genirq uio squashfs sch_fq_codel fuse drm ip_tables x_tables ipv6 autofs4 btrfs blake2b_generic libcrc32c xor xor_neon zstd_compress raid6_pq dm_mod uas usb_storage spidev i2c_brcmstb dwc2 udc_core i2c_bcm2835 xhci_pci roles xhci_pci_renesas spi_bcm2835 phy_generic [ 35.984579] CPU: 1 PID: 1068 Comm: gnome-shell Tainted: G C 5.13.14-9001-raspi #1+git1294b741 [ 35.994553] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 36.000466] pstate: 60400005 (nZCv daif +PAN -UAO -TCO BTYPE=--) [ 36.006561] pc : clk_request_done+0x34/0xe0 [ 36.010810] lr : clk_request_done+0x30/0xe0 [ 36.015050] sp : ffff8000122bba10 [ 36.018406] x29: ffff8000122bba10 x28: ffff8000122bbd48 x27: 0000000000000000 [ 36.025655] x26: ffff6b77cae94000 x25: 0000000000000038 x24: ffff6b77d4f82c00 [ 36.032902] x23: ffff6b77d08afc80 x22: 000000001dcd6500 x21: ffff6b77e0eb8200 [ 36.040148] x20: ffff6b77c3575200 x19: ffff6b77d0a8a780 x18: 0000000000000000 [ 36.047393] x17: 0000000000000000 x16: ffffaaafc2cfcdc0 x15: 0000ffffc55ddcb0 [ 36.054638] x14: 0000000000000000 x13: 0000000000000000 x12: 00000000ffffffff [ 36.061882] x11: ffffaaafc352e4d0 x10: 0000000000000b20 x9 : ffffaaafc2cf409c [ 36.069127] x8 : ffff6b77e6ce4980 x7 : 0000000000000000 x6 : dead000000000100 [ 36.076372] x5 : 0000000000000000 x4 : ffff6b77e6ce3e00 x3 : ffffaaafc3c49238 [ 36.083617] x2 : dead000000000100 x1 : dead000000000122 x0 : 0000000000000001 [ 36.090862] Call trace: [ 36.093338] clk_request_done+0x34/0xe0 [ 36.097227] vc4_atomic_commit_tail+0x550/0x6b4 [vc4] [ 36.102403] commit_tail+0xac/0x190 [drm_kms_helper] [ 36.107524] drm_atomic_helper_commit+0x16c/0x380 [drm_kms_helper] [ 36.113867] drm_atomic_commit+0x58/0x70 [drm] [ 36.118529] drm_atomic_helper_set_config+0xe0/0x120 [drm_kms_helper] [ 36.125136] drm_mode_setcrtc+0x1b4/0x7f0 [drm] [ 36.129870] drm_ioctl_kernel+0xd0/0x120 [drm] [ 36.134514] drm_ioctl+0x2a4/0x560 [drm] [ 36.138630] __arm64_sys_ioctl+0xb4/0x100 [ 36.142700] invoke_syscall+0x50/0x120 [ 36.146505] el0_svc_common.constprop.0+0x6c/0x1a0 [ 36.151367] do_el0_svc+0x30/0x94 [ 36.154729] el0_svc+0x2c/0x54 [ 36.157828] el0_sync_handler+0x1a4/0x1b0 [ 36.161893] el0_sync+0x19c/0x1c0 [ 36.165259] Code: f9400800 f9400014 97ffdca1 a9400662 (f9000441) [ 36.171440] ---[ end trace e46e53e469b2ff21 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946368 Title: HDMI output freezes under current/proposed impish kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1946368/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
