Re: [Bug 1609074] Re: Screen flicker on 16.04
Hi, Apparently I was too optimistic about the issue. I've tested both the kernel from http://kernel.ubuntu.com/~kernel-ppa/ mainline/drm-intel-nightly/current/ and the latest mainstream 4.8.1 and unfortunately the issue is still present in both of them 2016-09-01 18:17 GMT+02:00 Christopher M. Penalver < christopher.m.penal...@gmail.com>: > Piotr Wieczorek, to see if this is addressed upstream, could you please > test http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel- > nightly/current/ and advise to the results? > > ** Tags removed: kernel-bug-exists-upstream-4.7 needs-upstream-testing > ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4. > 8-rc4 > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1609074 > > Title: > Screen flicker on 16.04 > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > The computer running Ubuntu is being used as HTPC connected via HDMI to > a screen projector. > After upgrading to 16.04, it's unusable under production kernel. > The screen starts flickering after a while (it's easily triggered by > fast scrolling e.g. terminal's window). The whole screen get's filled with > a noise, and then the projector gets disconnected for a while. > > The computer runs fine on an older kernel (4.2.0-35), it's still > broken on the mainline kernel 4.7.0. > > ProblemType: Bug > DistroRelease: Ubuntu 16.04 > Package: linux-image-4.4.0-31-generic 4.4.0-31.50 > ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 > Uname: Linux 4.4.0-31-generic x86_64 > ApportVersion: 2.20.1-0ubuntu2.1 > Architecture: amd64 > AudioDevicesInUse: >USERPID ACCESS COMMAND >/dev/snd/controlC0: pwiecz 3977 F pulseaudio >/dev/snd/controlC1: pwiecz 3977 F pulseaudio > CurrentDesktop: Unity > Date: Tue Aug 2 19:40:29 2016 > InstallationDate: Installed on 2014-02-02 (912 days ago) > InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 > (20131016.1) > MachineType: Gigabyte Technology Co., Ltd. H87N-WIFI > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic > root=UUID=98e2c9a3-1a1a-4d21-b370-79d0cde7b5f2 ro quiet splash > vt.handoff=7 > RelatedPackageVersions: >linux-restricted-modules-4.4.0-31-generic N/A >linux-backports-modules-4.4.0-31-generic N/A >linux-firmware1.157.2 > SourcePackage: linux > UpgradeStatus: Upgraded to xenial on 2016-04-27 (97 days ago) > dmi.bios.date: 08/18/2015 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: F9 > dmi.board.asset.tag: To be filled by O.E.M. > dmi.board.name: H87N-WIFI > dmi.board.vendor: Gigabyte Technology Co., Ltd. > dmi.board.version: x.x > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: Gigabyte Technology Co., Ltd. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF9:bd08/18/2015: > svnGigabyteTechnologyCo.,Ltd.:pnH87N-WIFI:pvrTobefilledbyO. > E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH87N-WIFI:rvrx.x: > cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: > dmi.product.name: H87N-WIFI > dmi.product.version: To be filled by O.E.M. > dmi.sys.vendor: Gigabyte Technology Co., Ltd. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/ > 1609074/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609074 Title: Screen flicker on 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1609074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1609074] Re: Screen flicker on 16.04
I've just installed 4.8-rc4 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8-rc4/ It seems to be working almost perfectly. There _may_ be some small glitches but much less frequent, and maybe of a different character. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609074 Title: Screen flicker on 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1609074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1609074] Re: Screen flicker on 16.04
I'm fully convinced that back then (15.04) it was working properly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609074 Title: Screen flicker on 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1609074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1609074] Re: Screen flicker on 16.04
I've upgraded from 15.10 to 16.04. I "think" it was working correctly there, but unfortunately I'm not sure. I've submitted the bug upstream as https://bugs.freedesktop.org/show_bug.cgi?id=97208 but there is very little activity on it. ** Bug watch added: freedesktop.org Bugzilla #97208 https://bugs.freedesktop.org/show_bug.cgi?id=97208 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609074 Title: Screen flicker on 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1609074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1609074] [NEW] Screen flicker on 16.04
Public bug reported: The computer running Ubuntu is being used as HTPC connected via HDMI to a screen projector. After upgrading to 16.04, it's unusable under production kernel. The screen starts flickering after a while (it's easily triggered by fast scrolling e.g. terminal's window). The whole screen get's filled with a noise, and then the projector gets disconnected for a while. The computer runs fine on an older kernel (4.2.0-35), it's still broken on the mainline kernel 4.7.0. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-31-generic 4.4.0-31.50 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: pwiecz 3977 F pulseaudio /dev/snd/controlC1: pwiecz 3977 F pulseaudio CurrentDesktop: Unity Date: Tue Aug 2 19:40:29 2016 InstallationDate: Installed on 2014-02-02 (912 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Gigabyte Technology Co., Ltd. H87N-WIFI ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=98e2c9a3-1a1a-4d21-b370-79d0cde7b5f2 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-31-generic N/A linux-backports-modules-4.4.0-31-generic N/A linux-firmware1.157.2 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-27 (97 days ago) dmi.bios.date: 08/18/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F9 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H87N-WIFI dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF9:bd08/18/2015:svnGigabyteTechnologyCo.,Ltd.:pnH87N-WIFI:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH87N-WIFI:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H87N-WIFI dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609074 Title: Screen flicker on 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1609074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1522922] Re: Screen flickering in Intel i915 driver
** Attachment added: "i915_opregion" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1522922/+attachment/4649569/+files/opregion2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1522922 Title: Screen flickering in Intel i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1522922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1534260] Re: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes
$ git bisect good ae35b56e367b9fef7f5de701cf8c1c3dd954dded 3d8acd1f667b45c531401c8f0c2033072e32a05d is the first bad commit ... As "bad" means "good" in the case of reverse bisect, the commit containing the fix seems to be 3d8acd1f667b45c531401c8f0c2033072e32a05d ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534260 Title: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1534260] Re: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes
Because of problems with graphics on v4.5-rc1 (maybe because I'm using intel-linux-graphics-installer, or maybe it's the i915 drivers issues) I've tried earlier kernels. On v4.4 the bug seem to be fixed (complains about i915 firmware) On v4.3.4 the bug is still there (does not complain about the firmware) On both of them there were some display issues (flickering screen), so I had to go back to the standard 15.10 kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534260 Title: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1534260] Re: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes
I've installed kernel 4.5rc1 and the problem vanished. When I was installing the kernel it complained that it may not be able to install i915 firmware (I'm not sure if it succeeded). ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534260 Title: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1534260] Re: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes
1) output of the command: F9 08/18/2015 2) Unfortunately there was no improvement The keyboard works correctly if I run Windows instead of Ubuntu Linux. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534260 Title: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1534260] [NEW] Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes
Public bug reported: Looks like a regression after recent kernel upgrade. After starting up the system ubuntu fails to recognize the wireless keyboard and mouse for about 2 minutes. Afterwards it works correctly. The integrated keyboard+mouse model is Logitech k400r ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-generic 4.2.0.23.25 ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6 Uname: Linux 4.2.0-23-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: pwiecz 2004 F pulseaudio /dev/snd/controlC1: pwiecz 2004 F pulseaudio CurrentDesktop: Unity Date: Thu Jan 14 19:40:27 2016 InstallationDate: Installed on 2014-02-02 (711 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Gigabyte Technology Co., Ltd. H87N-WIFI ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic.efi.signed root=UUID=98e2c9a3-1a1a-4d21-b370-79d0cde7b5f2 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-23-generic N/A linux-backports-modules-4.2.0-23-generic N/A linux-firmware1.149.3 RfKill: 0: phy0: Wireless LAN Soft blocked: yes Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to wily on 2015-10-23 (83 days ago) dmi.bios.date: 05/02/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F7 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H87N-WIFI dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF7:bd05/02/2014:svnGigabyteTechnologyCo.,Ltd.:pnH87N-WIFI:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH87N-WIFI:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H87N-WIFI dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534260 Title: Ubuntu does not recognized wireless mouse and keyboard after startup for couple of minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534260/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1493897] [NEW] Mouse 1003 mode reports wrong button
Public bug reported: Description:Ubuntu 15.04 Release:15.04 gnome-terminal: Installed: 3.14.2-0ubuntu3 The buggy behaviour is the same as described in the gnome bug here: https://bugzilla.gnome.org/show_bug.cgi?id=745074 It got fixed there in February but it's still occurring in Ubuntu 15.04 Is it a difference between Gnome2 and Gnome3? ** Affects: gnome-terminal (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1493897 Title: Mouse 1003 mode reports wrong button To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1493897/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1114274] [NEW] Variable widths of arrows in Ubuntu Mono
Public bug reported: Arrow symbols (←, ↑, ...) in ubuntu mono font have different widths than letters. ** Affects: ubuntu-mono (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1114274 Title: Variable widths of arrows in Ubuntu Mono To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mono/+bug/1114274/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
