Activity log for bug #1840236

Date Who What changed Old value New value Message
2019-08-15 08:51:16 You-Sheng Yang bug added bug
2019-08-15 08:59:47 You-Sheng Yang bug task added linux (Ubuntu)
2019-08-15 08:59:54 You-Sheng Yang bug task deleted linux-signed-oem-osp1 (Ubuntu)
2019-08-15 09:00:08 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2019-08-15 09:00:50 You-Sheng Yang description This is an follow-up for https://bugs.freedesktop.org/show_bug.cgi?id-108085 but found on IceLake platforms. Right after GDM is login screen is rendered, there might be a thin strap of corrupted image at top of the display for a short while. Like f-d-o bug 108085, sometimes it can also be reproduced by clicking the date/time repeatedly to open and close the calendar several times. Etc. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.0.0-1018-oem-osp1 5.0.0-1018.20 ProcVersionSignature: Ubuntu 5.0.0-1018.20-oem-osp1 5.0.18 Uname: Linux 5.0.0-1018-oem-osp1 x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Aug 15 16:41:01 2019 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X14 InstallationDate: Installed on 2019-08-12 (3 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20190418-12:10 SourcePackage: linux-signed-oem-osp1 UpgradeStatus: No upgrade log present (probably fresh install) This is an follow-up for https://bugs.freedesktop.org/show_bug.cgi?id-108085 but found on IceLake platforms. Right after GDM is login screen is rendered, there might be a thin strap of corrupted image at top of the display for a short while. Like f-d-o bug 108085, sometimes it can also be reproduced by clicking the date/time repeatedly to open and close the calendar several times. Etc. Known work-around so far is to append kernel boot param "i915.enable_fbc=0". ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.0.0-1018-oem-osp1 5.0.0-1018.20 ProcVersionSignature: Ubuntu 5.0.0-1018.20-oem-osp1 5.0.18 Uname: Linux 5.0.0-1018-oem-osp1 x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Aug 15 16:41:01 2019 DistributionChannelDescriptor:  # This is the distribution channel descriptor for the OEM CDs  # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor  canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X14 InstallationDate: Installed on 2019-08-12 (3 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20190418-12:10 SourcePackage: linux-signed-oem-osp1 UpgradeStatus: No upgrade log present (probably fresh install)
2019-08-26 04:10:04 You-Sheng Yang bug watch added https://bugs.freedesktop.org/show_bug.cgi?id=111484
2019-08-26 04:10:04 You-Sheng Yang bug task added linux
2019-08-26 04:10:31 You-Sheng Yang linux (Ubuntu): status Incomplete In Progress
2019-08-26 04:10:36 You-Sheng Yang linux (Ubuntu): assignee You-Sheng Yang (vicamo)
2019-08-26 04:12:56 You-Sheng Yang attachment added 0001-drm-i915-fbc-disable-framebuffer-compression-on-IceL.patch https://bugs.launchpad.net/linux/+bug/1840236/+attachment/5284634/+files/0001-drm-i915-fbc-disable-framebuffer-compression-on-IceL.patch
2019-08-26 04:21:38 Ubuntu Foundations Team Bug Bot tags amd64 apport-bug bionic amd64 apport-bug bionic patch
2019-08-26 04:21:39 Ubuntu Foundations Team Bug Bot bug added subscriber Terry Rudd
2019-08-27 02:31:37 You-Sheng Yang nominated for series Ubuntu Bionic
2019-08-27 02:31:37 You-Sheng Yang bug task added linux (Ubuntu Bionic)
2019-08-27 02:31:37 You-Sheng Yang nominated for series Ubuntu Eoan
2019-08-27 02:31:37 You-Sheng Yang bug task added linux (Ubuntu Eoan)
2019-08-27 02:31:37 You-Sheng Yang nominated for series Ubuntu Disco
2019-08-27 02:31:37 You-Sheng Yang bug task added linux (Ubuntu Disco)
2019-08-27 02:33:30 You-Sheng Yang bug task added linux-oem (Ubuntu)
2019-08-27 02:33:59 You-Sheng Yang bug task added linux-oem-osp1 (Ubuntu)
2019-08-27 06:43:57 Timo Aaltonen linux (Ubuntu Bionic): status New Invalid
2019-08-27 06:44:10 Timo Aaltonen linux (Ubuntu Disco): status New Invalid
2019-08-27 06:44:26 Timo Aaltonen linux-oem (Ubuntu Bionic): status New Invalid
2019-08-27 06:45:19 Timo Aaltonen linux-oem (Ubuntu Disco): status New Invalid
2019-08-27 06:46:11 Timo Aaltonen linux-oem (Ubuntu Eoan): status New Invalid
2019-08-27 09:43:23 You-Sheng Yang bug task deleted linux-oem (Ubuntu)
2019-08-27 09:44:36 Timo Aaltonen bug task deleted linux-oem (Ubuntu Bionic)
2019-08-27 09:44:43 Timo Aaltonen bug task deleted linux-oem (Ubuntu Disco)
2019-08-27 09:44:50 Timo Aaltonen bug task deleted linux-oem (Ubuntu Eoan)
2019-08-27 09:47:39 You-Sheng Yang bug added subscriber Canonical Hardware Enablement
2019-08-27 09:47:43 You-Sheng Yang tags amd64 apport-bug bionic patch amd64 apport-bug bionic oem-priority originate-from-1836993 patch somerville
2019-08-28 07:44:02 You-Sheng Yang linux-oem-osp1 (Ubuntu Bionic): status New In Progress
2019-08-28 07:44:02 You-Sheng Yang linux-oem-osp1 (Ubuntu Bionic): assignee You-Sheng Yang (vicamo)
2019-08-28 07:46:04 You-Sheng Yang description This is an follow-up for https://bugs.freedesktop.org/show_bug.cgi?id-108085 but found on IceLake platforms. Right after GDM is login screen is rendered, there might be a thin strap of corrupted image at top of the display for a short while. Like f-d-o bug 108085, sometimes it can also be reproduced by clicking the date/time repeatedly to open and close the calendar several times. Etc. Known work-around so far is to append kernel boot param "i915.enable_fbc=0". ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.0.0-1018-oem-osp1 5.0.0-1018.20 ProcVersionSignature: Ubuntu 5.0.0-1018.20-oem-osp1 5.0.18 Uname: Linux 5.0.0-1018-oem-osp1 x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Aug 15 16:41:01 2019 DistributionChannelDescriptor:  # This is the distribution channel descriptor for the OEM CDs  # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor  canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X14 InstallationDate: Installed on 2019-08-12 (3 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20190418-12:10 SourcePackage: linux-signed-oem-osp1 UpgradeStatus: No upgrade log present (probably fresh install) SRU Justification: [Impact] On IceLake platforms there might be a thin, horizon strap of corruption image at the top of screen randomly after some series of window operations and disappears within a second or so. This is found on multiple platforms and is quite annonying that results in bad user experience. [Fix] The upstream bug has been filed for previous platforms, e.g. GeminiLake for an year or so, still working in progress, and so far this only known work-around is to turn off framebuffer compression on affected platforms. [Test Case] The most easy way is to observe if such corruption appears during the transition from GDM to gnome-shell. [Regression Risk] Low. The work-around for GeminiLake was landed to Linux stable 4.14.125 and has been backported to B/D. ======= Original Description ====== This is an follow-up for https://bugs.freedesktop.org/show_bug.cgi?id-108085 but found on IceLake platforms. Right after GDM is login screen is rendered, there might be a thin strap of corrupted image at top of the display for a short while. Like f-d-o bug 108085, sometimes it can also be reproduced by clicking the date/time repeatedly to open and close the calendar several times. Etc. Known work-around so far is to append kernel boot param "i915.enable_fbc=0". ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-5.0.0-1018-oem-osp1 5.0.0-1018.20 ProcVersionSignature: Ubuntu 5.0.0-1018.20-oem-osp1 5.0.18 Uname: Linux 5.0.0-1018-oem-osp1 x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Aug 15 16:41:01 2019 DistributionChannelDescriptor:  # This is the distribution channel descriptor for the OEM CDs  # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor  canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X14 InstallationDate: Installed on 2019-08-12 (3 days ago) InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 20190418-12:10 SourcePackage: linux-signed-oem-osp1 UpgradeStatus: No upgrade log present (probably fresh install)
2019-09-02 23:11:54 Bug Watch Updater linux: status Unknown Confirmed
2019-09-02 23:12:02 Bug Watch Updater bug watch added https://bugs.freedesktop.org/show_bug.cgi?id=108085
2019-09-04 00:29:29 Bug Watch Updater linux: importance Unknown Critical
2019-09-05 20:34:45 Seth Forshee linux (Ubuntu Eoan): status In Progress Fix Committed
2019-09-09 11:39:05 Timo Aaltonen linux-oem-osp1 (Ubuntu Bionic): status In Progress Fix Committed
2019-09-11 18:17:23 Launchpad Janitor linux (Ubuntu Eoan): status Fix Committed Fix Released
2019-09-14 13:34:28 Bug Watch Updater linux: status Confirmed Invalid
2019-09-17 09:53:45 Timo Aaltonen tags amd64 apport-bug bionic oem-priority originate-from-1836993 patch somerville amd64 apport-bug bionic oem-priority originate-from-1836993 patch somerville verification-needed-bionic
2019-09-26 07:28:45 You-Sheng Yang tags amd64 apport-bug bionic oem-priority originate-from-1836993 patch somerville verification-needed-bionic amd64 apport-bug bionic oem-priority originate-from-1836993 patch somerville verification-done-bionic
2019-10-10 13:23:31 Launchpad Janitor linux-oem-osp1 (Ubuntu Bionic): status Fix Committed Fix Released
2019-10-14 14:42:13 Launchpad Janitor linux-oem-osp1 (Ubuntu Disco): status New Fix Released
2019-10-29 09:05:55 Anthony Wong hwe-next: status New Fix Released