Public bug reported: HDMI sleeps and can't be woken (sometimes) on Raspberry Pi 400:
$ uname -a Linux pi400 5.19.0-1002-raspi #6-Ubuntu SMP PREEMPT Wed Sep 28 09:20:32 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:307:plane-25] commit wait timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:29:35 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] commit wait timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:30:27 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out ** Affects: linux-raspi (Ubuntu) Importance: Undecided Status: New ** Tags: kinetic raspi raspi-gfx ** Description changed: HDMI sleeps and can't be woken (sometimes) on Raspberry Pi 400: + + $ uname -a + Linux pi400 5.19.0-1002-raspi #6-Ubuntu SMP PREEMPT Wed Sep 28 09:20:32 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux + Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:307:plane-25] commit wait timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:29:35 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] commit wait timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:30:27 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi in Ubuntu. https://bugs.launchpad.net/bugs/1992432 Title: HDMI sleeps and can't be woken Status in linux-raspi package in Ubuntu: New Bug description: HDMI sleeps and can't be woken (sometimes) on Raspberry Pi 400: $ uname -a Linux pi400 5.19.0-1002-raspi #6-Ubuntu SMP PREEMPT Wed Sep 28 09:20:32 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:28:55 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:05 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:15 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:307:plane-25] commit wait timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:25 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:29:35 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:46 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] commit wait timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:29:56 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CONNECTOR:32:HDMI-A-1] commit wait timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:06 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [PLANE:84:plane-3] commit wait timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* flip_done timed out Oct 11 16:30:16 pi400 kernel: vc4-drm gpu: [drm] *ERROR* Timed out waiting for commit Oct 11 16:30:27 pi400 kernel: vc4-drm gpu: [drm] *ERROR* [CRTC:94:crtc-3] flip_done timed out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1992432/+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