[Kernel-packages] [Bug 1577284] Re: Black screen after wake
Hi, I actually started testing the latest v4.6 for another issue I was having with screen flickers after trying to test 4.5.2. So far it seems to be working, but I will have to continue testing since this issue happens daily but at random times. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1577284 Title: Black screen after wake Status in linux package in Ubuntu: Incomplete Bug description: I got this issue once a day or so when I close the lid of my laptop to suspend, and when I try to wake it up I get a blank screen where often the only thing that shows up is the mouse cursor. I can't use the mouse nor keyboard, and I can't access virtual consoles (ctrl+alt+f1). I'm forced to shutdown the machine by pressing and holding the machine's power button. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rburgosnavas 2004 F pulseaudio CurrentDesktop: KDE Date: Sun May 1 22:28:15 2016 HibernationDevice: RESUME=UUID=b53db5b2-4b01-4892-b626-fe449689bdbc InstallationDate: Installed on 2016-02-26 (65 days ago) InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: LENOVO 20ENCTO1WW ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=889bb61f-7562-4d1e-9461-4f73a6ab4192 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-21-generic N/A linux-backports-modules-4.4.0-21-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-29 (2 days ago) dmi.bios.date: 12/31/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N1EET41W (1.15 ) dmi.board.asset.tag: Not Available dmi.board.name: 20ENCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1EET41W(1.15):bd12/31/2015:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20ENCTO1WW dmi.product.version: ThinkPad P50 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1577284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1552304] Re: screen flicker on Dell XPS 13 9350 after kernel upgrade
*** This bug is a duplicate of bug 1554613 *** https://bugs.launchpad.net/bugs/1554613 I just installed v4.6-rc6-wily and the flickering seems to have stopped, but I believe it is still too early to tell. For the record, after I upgraded to 16.04 I was having suspend issues where closing the laptop lid did not suspend the machine. I tried a number of kernels until I settled with 4.5.2, but that's when the flickering problem started. It sort of felt like it only happened when the laptop was running on batteries and discharging, and running on power and charging with a battery percentage of less than 100%. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1552304 Title: screen flicker on Dell XPS 13 9350 after kernel upgrade Status in linux package in Ubuntu: Incomplete Bug description: I upgraded to this version of the linux kernel (Linux xps 4.4.0-9-generic #24-Ubuntu SMP Mon Feb 29 19:33:19 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux) and the screen now flickers ramdomly. flicker every few seconds for a fraction of the second. Not related to application install or system load. WORKAROUND: I discovered that if you have tlp installed and running, you will get screen flicker. If you disable it, or remove it, the flicker goes away. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-9-generic 4.4.0-9.24 ProcVersionSignature: Ubuntu 4.4.0-9.24-generic 4.4.3 Uname: Linux 4.4.0-9-generic x86_64 ApportVersion: 2.20-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: anmar 1810 F pulseaudio CurrentDesktop: Unity Date: Wed Mar 2 11:11:37 2016 HibernationDevice: RESUME=UUID=94adb22b-7cde-416d-a17f-c3e5d40718da InstallationDate: Installed on 2016-03-02 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160301) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0bda:5682 Realtek Semiconductor Corp. Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9350 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9-generic.efi.signed root=UUID=9945d9bf-9e44-4308-a4ec-c1f92f9b330c ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-9-generic N/A linux-backports-modules-4.4.0-9-generic N/A linux-firmware 1.156 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/18/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.1.9 dmi.board.name: 07TYC2 dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.1.9:bd12/18/2015:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 13 9350 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552304/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1577284] [NEW] Black screen after wake
Public bug reported: I got this issue once a day or so when I close the lid of my laptop to suspend, and when I try to wake it up I get a blank screen where often the only thing that shows up is the mouse cursor. I can't use the mouse nor keyboard, and I can't access virtual consoles (ctrl+alt+f1). I'm forced to shutdown the machine by pressing and holding the machine's power button. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rburgosnavas 2004 F pulseaudio CurrentDesktop: KDE Date: Sun May 1 22:28:15 2016 HibernationDevice: RESUME=UUID=b53db5b2-4b01-4892-b626-fe449689bdbc InstallationDate: Installed on 2016-02-26 (65 days ago) InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: LENOVO 20ENCTO1WW ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=889bb61f-7562-4d1e-9461-4f73a6ab4192 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-21-generic N/A linux-backports-modules-4.4.0-21-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-29 (2 days ago) dmi.bios.date: 12/31/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N1EET41W (1.15 ) dmi.board.asset.tag: Not Available dmi.board.name: 20ENCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1EET41W(1.15):bd12/31/2015:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20ENCTO1WW dmi.product.version: ThinkPad P50 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial ** Attachment added: "wakeup" https://bugs.launchpad.net/bugs/1577284/+attachment/4653204/+files/wakeup -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1577284 Title: Black screen after wake Status in linux package in Ubuntu: New Bug description: I got this issue once a day or so when I close the lid of my laptop to suspend, and when I try to wake it up I get a blank screen where often the only thing that shows up is the mouse cursor. I can't use the mouse nor keyboard, and I can't access virtual consoles (ctrl+alt+f1). I'm forced to shutdown the machine by pressing and holding the machine's power button. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-21-generic 4.4.0-21.37 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: rburgosnavas 2004 F pulseaudio CurrentDesktop: KDE Date: Sun May 1 22:28:15 2016 HibernationDevice: RESUME=UUID=b53db5b2-4b01-4892-b626-fe449689bdbc InstallationDate: Installed on 2016-02-26 (65 days ago) InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: LENOVO 20ENCTO1WW ProcFB: 0 inteldrmfb 1 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic.efi.signed root=UUID=889bb61f-7562-4d1e-9461-4f73a6ab4192 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-21-generic N/A linux-backports-modules-4.4.0-21-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-04-29 (2 days ago) dmi.bios.date: 12/31/2015 dmi.bios.vendor: LENOVO dmi.bios.version: N1EET41W (1.15 ) dmi.board.asset.tag: Not Available dmi.board.name: 20ENCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1EET41W(1.15):bd12/31/2015:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20ENCTO1WW dmi.product.version: ThinkPad P50 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1577284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
