Bug #1809692 “distorted lines when using chrome/chromium browser... : Bugs : chromium-browser package : Ubuntu

Revision history for this message

Mushegh Rafayelyan (mrafayelyan) wrote on 2018-12-25:

#1

BootLog.txt Edit (3.4 KiB, text/plain; charset="utf-8")
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DpkgLog.txt Edit (403.7 KiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (228 bytes, text/plain; charset="utf-8")
LightdmDisplayLog.txt Edit (2.5 KiB, text/plain; charset="utf-8")
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Lspci.txt Edit (11.3 KiB, text/plain; charset="utf-8")
MonitorsUser.xml.txt Edit (775 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (9.8 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (328 bytes, text/plain; charset="utf-8")
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UnitySupportTest.txt Edit (627 bytes, text/plain; charset="utf-8")
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XorgLogOld.txt Edit (26.3 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (8.5 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (22.1 KiB, text/plain; charset="utf-8")
xserver.devices.txt Edit (605 bytes, text/plain; charset="utf-8")

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2019-01-07:

#2

Can you please attach a screenshot or photo of the problem?

affects:	xorg (Ubuntu) → xorg-server (Ubuntu)
Changed in xorg-server (Ubuntu):
status:	New → Incomplete

Revision history for this message

Mushegh Rafayelyan (mrafayelyan) wrote on 2019-01-07: Re: [Bug 1809692] Re: distorted lines when using google chrome browser

#3

Screenshot from 2019-01-07 16-57-09.png Edit (311.5 KiB, image/png; name="Screenshot from 2019-01-07 16-57-09.png")
Screenshot from 2019-01-07 17-05-46.png Edit (298.2 KiB, image/png; name="Screenshot from 2019-01-07 17-05-46.png")

Download full text (4.5 KiB)

Thanks!

see attached the screenshot with distorted lines at two different places of
the screen. I am not totally sure but it seems that such a problem is
arising when the screen content is getting changed dynamically, for
example, when I write text (see the second attachment).

Best regards,

Mushegh Rafayelyan
Postdoctoral researcher at Kastler-Brossel Laboratory
(ENS, Sorbonne U., CNRS, Collège de France)
http://www.lkb.upmc.fr/opticalimaging/

On Mon, 7 Jan 2019 at 10:31, Daniel van Vugt <email address hidden>
wrote:

> Can you please attach a screenshot or photo of the problem?
>
> ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
>
> ** Changed in: xorg-server (Ubuntu)
> Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1809692
>
> Title:
> distorted lines when using google chrome browser
>
> Status in xorg-server package in Ubuntu:
> Incomplete
>
> Bug description:
> I get dynamically changing distorted lines when using google chrome
> browser, I suppose it is due to my graphics card.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: xorg 1:7.7+13ubuntu3.1
> ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
> Uname: Linux 4.4.0-140-generic x86_64
> .tmp.unity_support_test.0:
>
> ApportVersion: 2.20.1-0ubuntu2.18
> Architecture: amd64
> CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
> CompositorRunning: compiz
> CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
> CompositorUnredirectFSW: true
> CurrentDesktop: Unity
> Date: Tue Dec 25 04:18:51 2018
> DistUpgraded: Fresh install
> DistributionChannelDescriptor:
> # This is a distribution channel descriptor
> # For more information see
> http://wiki.ubuntu.com/DistributionChannelDescriptor
> canonical-oem-somerville-xenial-amd64-20160624-2
> DistroCodename: xenial
> DistroVariant: ubuntu
> ExtraDebuggingInterest: Yes, if not too technical
> GraphicsCard:
> Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
> Subsystem: Dell Device [1028:07d0]
> InstallationDate: Installed on 2018-04-12 (256 days ago)
> InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
> 20160624-10:47
> Lsusb:
> Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 001 Device 002: ID 8087:0a2b Intel Corp.
> Bus 001 Device 003: ID 0c45:6717 Microdia
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> MachineType: Dell Inc. Latitude 5480
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed
> root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet
> splash vt.handoff=7
> SourcePackage: xorg
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 01/30/2018
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: 1.8.2
> dmi.board.name: 0D0XXK
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A02
> dmi.chassis.type: 10
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias:
> dmi:bvnDellInc.:bv...

Thanks!

see attached the screenshot with distorted lines at two different places of
the screen. I am not totally sure but it seems that such a problem is
arising when the screen content is getting changed dynamically, for
example, when I write text (see the second attachment).

Best regards,

Mushegh Rafayelyan
Postdoctoral researcher at Kastler-Brossel Laboratory
(ENS, Sorbonne U., CNRS, Collège de France)
http://www.lkb.upmc.fr/opticalimaging/

On Mon, 7 Jan 2019 at 10:31, Daniel van Vugt <daniel.van.vugt@canonical.com>
wrote:

> Can you please attach a screenshot or photo of the problem?
>
> ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
>
> ** Changed in: xorg-server (Ubuntu)
>        Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1809692
>
> Title:
>   distorted lines when using google chrome browser
>
> Status in xorg-server package in Ubuntu:
>   Incomplete
>
> Bug description:
>   I get dynamically changing distorted lines when using google chrome
>   browser, I suppose it is due to my graphics card.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 16.04
>   Package: xorg 1:7.7+13ubuntu3.1
>   ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
>   Uname: Linux 4.4.0-140-generic x86_64
>   .tmp.unity_support_test.0:
>
>   ApportVersion: 2.20.1-0ubuntu2.18
>   Architecture: amd64
>   CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
>   CompositorRunning: compiz
>   CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
>   CompositorUnredirectFSW: true
>   CurrentDesktop: Unity
>   Date: Tue Dec 25 04:18:51 2018
>   DistUpgraded: Fresh install
>   DistributionChannelDescriptor:
>    # This is a distribution channel descriptor
>    # For more information see
> http://wiki.ubuntu.com/DistributionChannelDescriptor
>    canonical-oem-somerville-xenial-amd64-20160624-2
>   DistroCodename: xenial
>   DistroVariant: ubuntu
>   ExtraDebuggingInterest: Yes, if not too technical
>   GraphicsCard:
>    Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
>      Subsystem: Dell Device [1028:07d0]
>   InstallationDate: Installed on 2018-04-12 (256 days ago)
>   InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
> 20160624-10:47
>   Lsusb:
>    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>    Bus 001 Device 002: ID 8087:0a2b Intel Corp.
>    Bus 001 Device 003: ID 0c45:6717 Microdia
>    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: Dell Inc. Latitude 5480
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed
> root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet
> splash vt.handoff=7
>   SourcePackage: xorg
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 01/30/2018
>   dmi.bios.vendor: Dell Inc.
>   dmi.bios.version: 1.8.2
>   dmi.board.name: 0D0XXK
>   dmi.board.vendor: Dell Inc.
>   dmi.board.version: A02
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: Dell Inc.
>   dmi.modalias:
> dmi:bvnDellInc.:bvr1.8.2:bd01/30/2018:svnDellInc.:pnLatitude5480:pvr:rvnDellInc.:rn0D0XXK:rvrA02:cvnDellInc.:ct10:cvr:
>   dmi.product.name: Latitude 5480
>   dmi.sys.vendor: Dell Inc.
>   version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1
>   version.ia32-libs: ia32-libs N/A
>   version.libdrm2: libdrm2 2.4.91-2~16.04.1
>   version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
>   version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
>   version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
>   version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8
>   version.xserver-xorg-input-evdev: xserver-xorg-input-evdev
> 1:2.10.1-1ubuntu2
>   version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
>   version.xserver-xorg-video-intel: xserver-xorg-video-intel
> 2:2.99.917+git20160325-1ubuntu1.2
>   version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
> 1:1.0.12-1build2
>   xserver.bootTime: Mon Dec 24 22:28:33 2018
>   xserver.configfile: default
>   xserver.errors:
>
>   xserver.logfile: /var/log/Xorg.0.log
>   xserver.outputs:
>    product id                                1368
>    vendor                                     LGD
>   xserver.version: 2:1.18.4-0ubuntu0.8
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1809692/+subscriptions
>

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2019-01-08: Re: distorted lines when using google chrome browser

#4

Thanks. That's either a bug in the web browser, graphics driver, or even in the web page.

I would first assume it's a bug in the web browser, but unfortunately Google Chrome is not part of Ubuntu so we can't handle that here. So to help us reassign this bug without closing it, can you please confirm the same bug exists in chromium-browser?

affects:

xorg-server (Ubuntu) → chromium-browser (Ubuntu)

Revision history for this message

Mushegh Rafayelyan (mrafayelyan) wrote on 2019-01-08: Re: [Bug 1809692] Re: distorted lines when using google chrome browser

#5

Download full text (4.3 KiB)

Yes, they both have the same issue.

On Tue, 8 Jan 2019 at 03:50, Daniel van Vugt <email address hidden>
wrote:

> Thanks. That's either a bug in the web browser, graphics driver, or even
> in the web page.
>
> I would first assume it's a bug in the web browser, but unfortunately
> Google Chrome is not part of Ubuntu so we can't handle that here. So to
> help us reassign this bug without closing it, can you please confirm the
> same bug exists in chromium-browser?
>
>
> ** Package changed: xorg-server (Ubuntu) => chromium-browser (Ubuntu)
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1809692
>
> Title:
> distorted lines when using google chrome browser
>
> Status in chromium-browser package in Ubuntu:
> Incomplete
>
> Bug description:
> I get dynamically changing distorted lines when using google chrome
> browser, I suppose it is due to my graphics card.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: xorg 1:7.7+13ubuntu3.1
> ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
> Uname: Linux 4.4.0-140-generic x86_64
> .tmp.unity_support_test.0:
>
> ApportVersion: 2.20.1-0ubuntu2.18
> Architecture: amd64
> CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
> CompositorRunning: compiz
> CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
> CompositorUnredirectFSW: true
> CurrentDesktop: Unity
> Date: Tue Dec 25 04:18:51 2018
> DistUpgraded: Fresh install
> DistributionChannelDescriptor:
> # This is a distribution channel descriptor
> # For more information see
> http://wiki.ubuntu.com/DistributionChannelDescriptor
> canonical-oem-somerville-xenial-amd64-20160624-2
> DistroCodename: xenial
> DistroVariant: ubuntu
> ExtraDebuggingInterest: Yes, if not too technical
> GraphicsCard:
> Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
> Subsystem: Dell Device [1028:07d0]
> InstallationDate: Installed on 2018-04-12 (256 days ago)
> InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
> 20160624-10:47
> Lsusb:
> Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 001 Device 002: ID 8087:0a2b Intel Corp.
> Bus 001 Device 003: ID 0c45:6717 Microdia
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> MachineType: Dell Inc. Latitude 5480
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed
> root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet
> splash vt.handoff=7
> SourcePackage: xorg
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 01/30/2018
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: 1.8.2
> dmi.board.name: 0D0XXK
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A02
> dmi.chassis.type: 10
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias:
> dmi:bvnDellInc.:bvr1.8.2:bd01/30/2018:svnDellInc.:pnLatitude5480:pvr:rvnDellInc.:rn0D0XXK:rvrA02:cvnDellInc.:ct10:cvr:
> dmi.product.name: Latitude 5480
> dmi.sys.vendor: Dell Inc.
> versio...

Yes, they both have the same issue.

On Tue, 8 Jan 2019 at 03:50, Daniel van Vugt <daniel.van.vugt@canonical.com>
wrote:

> Thanks. That's either a bug in the web browser, graphics driver, or even
> in the web page.
>
> I would first assume it's a bug in the web browser, but unfortunately
> Google Chrome is not part of Ubuntu so we can't handle that here. So to
> help us reassign this bug without closing it, can you please confirm the
> same bug exists in chromium-browser?
>
>
> ** Package changed: xorg-server (Ubuntu) => chromium-browser (Ubuntu)
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1809692
>
> Title:
>   distorted lines when using google chrome browser
>
> Status in chromium-browser package in Ubuntu:
>   Incomplete
>
> Bug description:
>   I get dynamically changing distorted lines when using google chrome
>   browser, I suppose it is due to my graphics card.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 16.04
>   Package: xorg 1:7.7+13ubuntu3.1
>   ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
>   Uname: Linux 4.4.0-140-generic x86_64
>   .tmp.unity_support_test.0:
>
>   ApportVersion: 2.20.1-0ubuntu2.18
>   Architecture: amd64
>   CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
>   CompositorRunning: compiz
>   CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
>   CompositorUnredirectFSW: true
>   CurrentDesktop: Unity
>   Date: Tue Dec 25 04:18:51 2018
>   DistUpgraded: Fresh install
>   DistributionChannelDescriptor:
>    # This is a distribution channel descriptor
>    # For more information see
> http://wiki.ubuntu.com/DistributionChannelDescriptor
>    canonical-oem-somerville-xenial-amd64-20160624-2
>   DistroCodename: xenial
>   DistroVariant: ubuntu
>   ExtraDebuggingInterest: Yes, if not too technical
>   GraphicsCard:
>    Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
>      Subsystem: Dell Device [1028:07d0]
>   InstallationDate: Installed on 2018-04-12 (256 days ago)
>   InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
> 20160624-10:47
>   Lsusb:
>    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>    Bus 001 Device 002: ID 8087:0a2b Intel Corp.
>    Bus 001 Device 003: ID 0c45:6717 Microdia
>    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: Dell Inc. Latitude 5480
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed
> root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet
> splash vt.handoff=7
>   SourcePackage: xorg
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   dmi.bios.date: 01/30/2018
>   dmi.bios.vendor: Dell Inc.
>   dmi.bios.version: 1.8.2
>   dmi.board.name: 0D0XXK
>   dmi.board.vendor: Dell Inc.
>   dmi.board.version: A02
>   dmi.chassis.type: 10
>   dmi.chassis.vendor: Dell Inc.
>   dmi.modalias:
> dmi:bvnDellInc.:bvr1.8.2:bd01/30/2018:svnDellInc.:pnLatitude5480:pvr:rvnDellInc.:rn0D0XXK:rvrA02:cvnDellInc.:ct10:cvr:
>   dmi.product.name: Latitude 5480
>   dmi.sys.vendor: Dell Inc.
>   version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1
>   version.ia32-libs: ia32-libs N/A
>   version.libdrm2: libdrm2 2.4.91-2~16.04.1
>   version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
>   version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
>   version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
>   version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8
>   version.xserver-xorg-input-evdev: xserver-xorg-input-evdev
> 1:2.10.1-1ubuntu2
>   version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
>   version.xserver-xorg-video-intel: xserver-xorg-video-intel
> 2:2.99.917+git20160325-1ubuntu1.2
>   version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
> 1:1.0.12-1build2
>   xserver.bootTime: Mon Dec 24 22:28:33 2018
>   xserver.configfile: default
>   xserver.errors:
>
>   xserver.logfile: /var/log/Xorg.0.log
>   xserver.outputs:
>    product id                                1368
>    vendor                                     LGD
>   xserver.version: 2:1.18.4-0ubuntu0.8
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1809692/+subscriptions
>

Daniel van Vugt (vanvugt) on 2019-01-08

Changed in chromium-browser (Ubuntu):
status:	Incomplete → New
summary:	- distorted lines when using google chrome browser + distorted lines when using chrome/chromium browser

Revision history for this message

Olivier Tilloy (osomon) wrote on 2019-01-09:

#6

Can you confirm you're seeing these issues only in chrome/chromium, not other apps (I'm particularly interested in other browsers, such as firefox)?

Can you test the snap package of chromium (sudo snap install chromium) and report whether that one is affected too?

Thanks!

Daniel van Vugt (vanvugt) on 2019-01-10

Changed in chromium-browser (Ubuntu):
status:	New → Incomplete

Revision history for this message

Mushegh Rafayelyan (mrafayelyan) wrote on 2019-01-21: Re: [Bug 1809692] Re: distorted lines when using chrome/chromium browser

#7

Download full text (4.1 KiB)

I have tested several days the firefox and also snap package of chromium
and they both don't show that problem.

thanks for the advice of snap package of chromium, that fully satisfies me.

On Thu, 10 Jan 2019 at 03:40, Daniel van Vugt <email address hidden>
wrote:

> ** Changed in: chromium-browser (Ubuntu)
> Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1809692
>
> Title:
> distorted lines when using chrome/chromium browser
>
> Status in chromium-browser package in Ubuntu:
> Incomplete
>
> Bug description:
> I get dynamically changing distorted lines when using google chrome
> browser, I suppose it is due to my graphics card.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: xorg 1:7.7+13ubuntu3.1
> ProcVersionSignature: Ubuntu 4.4.0-140.166-generic 4.4.162
> Uname: Linux 4.4.0-140-generic x86_64
> .tmp.unity_support_test.0:
>
> ApportVersion: 2.20.1-0ubuntu2.18
> Architecture: amd64
> CompizPlugins: No value set for
> `/apps/compiz-1/general/screen0/options/active_plugins'
> CompositorRunning: compiz
> CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
> CompositorUnredirectFSW: true
> CurrentDesktop: Unity
> Date: Tue Dec 25 04:18:51 2018
> DistUpgraded: Fresh install
> DistributionChannelDescriptor:
> # This is a distribution channel descriptor
> # For more information see
> http://wiki.ubuntu.com/DistributionChannelDescriptor
> canonical-oem-somerville-xenial-amd64-20160624-2
> DistroCodename: xenial
> DistroVariant: ubuntu
> ExtraDebuggingInterest: Yes, if not too technical
> GraphicsCard:
> Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA
> controller])
> Subsystem: Dell Device [1028:07d0]
> InstallationDate: Installed on 2018-04-12 (256 days ago)
> InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary
> 20160624-10:47
> Lsusb:
> Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 001 Device 002: ID 8087:0a2b Intel Corp.
> Bus 001 Device 003: ID 0c45:6717 Microdia
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> MachineType: Dell Inc. Latitude 5480
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-140-generic.efi.signed
> root=UUID=72a3879f-b71f-40a0-b09b-ceb983af1dbf ro acpi_rev_override quiet
> splash vt.handoff=7
> SourcePackage: xorg
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 01/30/2018
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: 1.8.2
> dmi.board.name: 0D0XXK
> dmi.board.vendor: Dell Inc.
> dmi.board.version: A02
> dmi.chassis.type: 10
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias:
> dmi:bvnDellInc.:bvr1.8.2:bd01/30/2018:svnDellInc.:pnLatitude5480:pvr:rvnDellInc.:rn0D0XXK:rvrA02:cvnDellInc.:ct10:cvr:
> dmi.product.name: Latitude 5480
> dmi.sys.vendor: Dell Inc.
> version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1
> version.ia32-libs: ia32-libs N/A
> version.libdrm2: libdrm2 2.4.91-2~16.04.1
> version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16....

Ubuntu
chromium-browser package

distorted lines when using chrome/chromium browser

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Changed in chromium-browser (Ubuntu):
status:	Incomplete → Expired

Changed in chromium-browser (Ubuntu):
status:	Expired → New

Ubuntuchromium-browser package

distorted lines when using chrome/chromium browser

Bug Description

Other bug subscribers

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Ubuntu
chromium-browser package