Activity log for bug #1973098

Date Who What changed Old value New value Message
2022-05-12 01:07:36 Kamikaze bug added bug
2022-05-12 01:09:57 Kamikaze description Boot messages show: [ 6.397804] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 6.397901] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 During normal operation there will intermittently be a freeze for a second or two and then more of these messages display in the kernel logs: [ 505.487006] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 505.487072] [drm:lspcon_resume [i915]] *ERROR* LSPCON init failed on port D [ 506.747930] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 506.748018] [drm:lspcon_resume [i915]] *ERROR* LSPCON init failed on port D The system will then become operational again. The system is still usable, but it is annoying. I've switched onto this OEM kernel from the generic kernel (5.13), as I had other problems with 5.13 regarding external displays not coming back after idle timeouts. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.14.0-1036-oem 5.14.0-1036.40 ProcVersionSignature: Ubuntu 5.14.0-1036.40-oem 5.14.21 Uname: Linux 5.14.0-1036-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.23 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu May 12 10:29:31 2022 InstallationDate: Installed on 2021-05-05 (371 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) SourcePackage: linux-signed-oem-5.14 UpgradeStatus: No upgrade log present (probably fresh install) Hardware: Lenovo ThinkPad model 20ST0055AU Boot messages show: [ 6.397804] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 6.397901] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 During normal operation there will intermittently be a freeze for a second or two and then more of these messages display in the kernel logs: [ 505.487006] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 505.487072] [drm:lspcon_resume [i915]] *ERROR* LSPCON init failed on port D [ 506.747930] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon [ 506.748018] [drm:lspcon_resume [i915]] *ERROR* LSPCON init failed on port D The system will then become operational again. The system is still usable, but it is annoying. I've switched onto this OEM kernel from the generic kernel (5.13), as I had other problems with 5.13 regarding external displays not coming back after idle timeouts. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.14.0-1036-oem 5.14.0-1036.40 ProcVersionSignature: Ubuntu 5.14.0-1036.40-oem 5.14.21 Uname: Linux 5.14.0-1036-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.23 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu May 12 10:29:31 2022 InstallationDate: Installed on 2021-05-05 (371 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) SourcePackage: linux-signed-oem-5.14 UpgradeStatus: No upgrade log present (probably fresh install)
2022-08-26 10:55:28 Launchpad Janitor linux-signed-oem-5.14 (Ubuntu): status New Confirmed
2022-10-12 08:21:56 Daniel van Vugt tags amd64 apport-bug focal amd64 apport-bug focal jammy regression-update
2022-10-12 08:22:05 Daniel van Vugt bug task added linux (Ubuntu)
2022-10-12 08:22:14 Daniel van Vugt linux (Ubuntu): status New Confirmed
2022-10-27 18:05:07 Brandon W. King bug added subscriber Brandon W. King
2023-01-23 05:41:55 Daniel van Vugt summary Intermittent freezing and LSPCON init failed kernel messages [i915] Intermittent freezing and LSPCON init failed kernel messages
2023-01-23 05:42:04 Daniel van Vugt tags amd64 apport-bug focal jammy regression-update amd64 apport-bug focal i915 jammy regression-update
2023-03-13 07:24:29 Christoffer bug added subscriber Christoffer Florell
2023-04-13 15:30:08 Chris bug added subscriber Chris
2023-08-01 04:58:59 john bug added subscriber john
2023-08-15 19:46:15 William Vitor Zimmer bug added subscriber William Vitor Zimmer
2024-02-08 07:49:43 Lockywolf bug watch added https://gitlab.freedesktop.org/drm/intel/-/issues/4458
2024-02-29 18:08:43 scott bug added subscriber scott