[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
*** This bug is a duplicate of bug 1626935 *** https://bugs.launchpad.net/bugs/1626935 Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1626935, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find. ** This bug has been marked a duplicate of bug 1626935 [yakkety] desktop is black and/or flickering after plugging in a second monitor -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
Finally, I had time to test it with linux 4.8.0-040800.201610022031 amd64 and with the 4.8.0-22 versions. In both cases the problem still exists. However, the content of the black rectangle has changed. It now includes the first line of the console frame buffer (in a slightly distorted way). The bug #1611124 https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1611124 might be related, as I get the same error with W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
Yes, it started after upgrading to the current kernel. I will try to use the upstream kernel and I will try to create a bootable USB-stick with a fresh install. I hope, I have time to make the tests during this week. Kind regards Reiner -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
I executed the command. However, the result might be insufficient, as no crashes occur with the bug I described. ** 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/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628506] Re: Dual monitor - screen flashes and turns black on mouse movement and keyboard input
apport information ** Tags added: apport-collected yakkety ** Description changed: This bug might be related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553503 However, there are minor differences. The dual monitor support worked with Ubuntu 16.04 This affects Ubuntu 16.10. - Kernel Linux 4.8.0-17-generic - VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06) - CPU: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz The issue manifests in multiple ways: a) When moving the mouse from one screen to another, on the leaving screen an area in the upper left corner approx. 6 by 6 cm (on an 20" screen) flashes (dark). b) In case the mouse is on the left screen - I move it to the right (the screen flashes) - I select a text editor component (the screen flashes or the screen turns black for at least a second) - I type text (the screen flashes once or the screen turns black for at least a second) - I tested this behavior with Ubuntu's Unity desktop and gnome-shell. It - does not appear when switching between screens on the login screen. - However ,ti does appear in case I use the switch user to get another - login screen. + I tested this behavior with Ubuntu's Unity desktop and gnome-shell. It does not appear when switching between screens on the login screen. However ,ti does appear in case I use the switch user to get another login screen. + --- + ApportVersion: 2.20.3-0ubuntu7 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: reiner 7701 F pulseaudio + DistroRelease: Ubuntu 16.10 + HibernationDevice: RESUME=UUID=400e238e-4dcd-443f-a42a-13d2056d1158 + InstallationDate: Installed on 2016-05-31 (119 days ago) + InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) + IwConfig: + docker0 no wireless extensions. + + lono wireless extensions. + + enp3s0no wireless extensions. + MachineType: System manufacturer System Product Name + Package: linux (not installed) + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-17-generic.efi.signed root=UUID=97043ee3-cff3-41af-81bc-948bebf57198 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7 + PulseList: + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied + No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-4.8.0-17-generic N/A + linux-backports-modules-4.8.0-17-generic N/A + linux-firmware1.161 + RfKill: + + Tags: yakkety + Uname: Linux 4.8.0-17-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 12/08/2015 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 0702 + dmi.board.asset.tag: Default string + dmi.board.name: B150M-C + dmi.board.vendor: ASUSTeK COMPUTER INC. + dmi.board.version: Rev X.0x + dmi.chassis.asset.tag: Default string + dmi.chassis.type: 3 + dmi.chassis.vendor: Default string + dmi.chassis.version: Default string + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0702:bd12/08/2015:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnB150M-C:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring: + dmi.product.name: System Product Name + dmi.product.version: System Version + dmi.sys.vendor: System manufacturer ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1628506/+attachment/4750136/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628506 Title: Dual monitor - screen flashes and turns black on mouse movement and keyboard input To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628506/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
