Public bug reported:

Recently I experienced an issue with Intel Graphics (flickering screen
making GUI useless).

So I reinstalled Ubuntu in nomodeset mode, now I am not using HW
acceleration in fact. I would like to enable it again but where to
start?

Reading online I found multiple references to Intel vainfo etc. but
after installing the package no changes... I tried to comment out the
grub command line related to "nomodeset" but doing that ended up on a
flickering screen again.

I think that my Intel integrated chip is broken but before reaching this
verdict I'd like to try everything else.

Thanks for your support!

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 5.0.0-37.40~18.04.1-generic 5.0.21
Uname: Linux 5.0.0-37-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Dec 23 10:33:53 2019
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: I just need to know a workaround
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics 
Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Intel Corporation 2nd Generation Core Processor Family Integrated 
Graphics Controller [8086:2003]
InstallationDate: Installed on 2019-12-22 (0 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-37-generic 
root=UUID=1e3fae88-3d3b-48c7-8a19-99bd9ee231f5 ro nomodeset quiet
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/22/2011
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BLH6710H.86A.0146.2011.1222.1415
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DH67CL
dmi.board.vendor: Intel Corporation
dmi.board.version: AAG10212-210
dmi.chassis.type: 3
dmi.modalias: 
dmi:bvnIntelCorp.:bvrBLH6710H.86A.0146.2011.1222.1415:bd12/22/2011:svn:pn:pvr:rvnIntelCorporation:rnDH67CL:rvrAAG10212-210:cvn:ct3:cvr:
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.100+git1912180630.c70bd7~oibaf~b
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0~git1912220730.2d971c~oibaf~b
version.libgl1-mesa-glx: libgl1-mesa-glx 20.0~git1912220730.2d971c~oibaf~b
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug bionic third-party-packages ubuntu

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1857332

Title:
  using Intel Integrated Graphics

Status in xorg package in Ubuntu:
  New

Bug description:
  Recently I experienced an issue with Intel Graphics (flickering screen
  making GUI useless).

  So I reinstalled Ubuntu in nomodeset mode, now I am not using HW
  acceleration in fact. I would like to enable it again but where to
  start?

  Reading online I found multiple references to Intel vainfo etc. but
  after installing the package no changes... I tried to comment out the
  grub command line related to "nomodeset" but doing that ended up on a
  flickering screen again.

  I think that my Intel integrated chip is broken but before reaching
  this verdict I'd like to try everything else.

  Thanks for your support!

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: xorg 1:7.7+19ubuntu7.1
  ProcVersionSignature: Ubuntu 5.0.0-37.40~18.04.1-generic 5.0.21
  Uname: Linux 5.0.0-37-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.9
  Architecture: amd64
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Dec 23 10:33:53 2019
  DistUpgraded: Fresh install
  DistroCodename: bionic
  DistroVariant: ubuntu
  ExtraDebuggingInterest: I just need to know a workaround
  GraphicsCard:
   Intel Corporation 2nd Generation Core Processor Family Integrated Graphics 
Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Intel Corporation 2nd Generation Core Processor Family 
Integrated Graphics Controller [8086:2003]
  InstallationDate: Installed on 2019-12-22 (0 days ago)
  InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 
(20190805)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-37-generic 
root=UUID=1e3fae88-3d3b-48c7-8a19-99bd9ee231f5 ro nomodeset quiet
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2011
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: BLH6710H.86A.0146.2011.1222.1415
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH67CL
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAG10212-210
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrBLH6710H.86A.0146.2011.1222.1415:bd12/22/2011:svn:pn:pvr:rvnIntelCorporation:rnDH67CL:rvrAAG10212-210:cvn:ct3:cvr:
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.100+git1912180630.c70bd7~oibaf~b
  version.libgl1-mesa-dri: libgl1-mesa-dri 20.0~git1912220730.2d971c~oibaf~b
  version.libgl1-mesa-glx: libgl1-mesa-glx 20.0~git1912220730.2d971c~oibaf~b
  version.xserver-xorg-core: xserver-xorg-core N/A
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

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