[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-vi

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

@Christopher: I've filed a complete bug report from the command line for another issue, that I have with suspend / resume as Bug #1517950. Do you already have the required information there or do you need more data? -- You received this bug notification because you are a member of Ubuntu-X, whi

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Kai Petzke, it will help immensely if you filed a new report via a terminal: ubuntu-bug linux Please feel free to subscribe me to it. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I don't know, if this one helps, or is even a correct additional info: I believe, that this freeze here (blank screen with just mouse pointer) happens, when I touch the touchscreen during the initial parts of the resume process. I've learned to keep my fingers off the screen directly after resume,

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I have this same problem sometimes with Kubuntu 15.10 on a Lenovo Yoga 2 13.3 on resume from suspend-to-RAM. In that frozen state, I cannot swap to VT-1 though, with Kubuntu. So I just see a black screen with a frozen mouse pointer. This happens once in every 10 to 20 resumes. -- You received thi

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Jeremy Jongsma, thank you for reporting this bug to Ubuntu. Utopic reached EOL on July 23, 2015. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases Is this reproducible in a supported release? ** Project changed: xserver-xorg-video-intel => xserver-xorg-

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

** Tags removed: asked-to-upstream ** Tags added: bios-outdated-76cn43ww ** No longer affects: xserver-xorg-video-intel (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bu

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

And strike that ^ , just had my first black screen on 15.04 too. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Black screen after resuming from suspend To ma

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

It's not a proper solution, but upgrading to Ubuntu 15.04 might help. I've upgraded (in place) more than a week ago, and haven't seen the black-screen-on-resume issue yet on my Lenovo Y2P. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-x

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I've created a script to switch to VT1 and back, made it executable, made it so it doesn't ask for password, then I've assigned a keyboard shortcut to run 'sudo my_script'. #! /bin/bash # fix black screen gvt=$(fgconsole) chvt 1; sleep 2; chvt $gvt exit 0 I can run this on my HTPC with the pre

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Yes, "voodoo" is a good description of the workarounds I use to get back to a semi-usable desktop (mainly to be able to save any work). I usually switch to a VT and issue permutations of the following commands (some combination often, but not always, works): $> killall -9 unity $> unity --replace

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

For me killing unity-panel-service as a last resort doesn't work (anymore). I am sometimes, but not always, lucky by preforming these voodoo steps: 1) switch to a VT (text terminal, e.g. CTRL-ALT-F1), log in and type "startx". 2) It starts another X session, and asks for a password ("authenticati

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

As a follower and affected user by this bug, the workflow is unclear to me. Is Jeremy Jongsma asked to file a report upstream, or Job as assignee? In the meantime the importance has been reduced from critical to medium, and status from confirmed to incomplete. These changes in status probably mean

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Please. 1. Report to . 2. Paste the new report URL here. 3. Set this bug status back to "confirmed". Thank you. ** Changed in: xserver-xorg-video-intel (Ubuntu) Assignee: job (jeppekdahl) => (unassigned) ** Changed in: xserver-xorg-video-intel (Ubuntu)

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

** Changed in: xserver-xorg-video-intel (Ubuntu) Assignee: (unassigned) => job (jeppekdahl) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Black screen af

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Hi, I have a similar issue with my Kubuntu 14.10 running on my HTPC (Celeron with Bay Trail graphics) Ever since upgrading to xserver-xorg-video-intel:amd64 (2.99.914-1~exp1ubuntu4.1, 2.99.914-1~exp1ubuntu4.2) on 07.02.2015, whenever I power off the TV, the screen goes black when I turn it back on

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Dmesg output attached. ** Attachment added: "dmesg.out" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1418295/+attachment/4319123/+files/dmesg.out -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-i

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

going to need the output of running dmesg, not /var/log/dmesg to see what happens here please. alternatively /var/log/kern.log :) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Marco: no panel clicking is usually involved. All I need to do to reproduce it is close my laptop lid. Sometimes the first suspend cycle works fine, but in that case repeating it a second time always reproduces this issue. -- You received this bug notification because you are a member of Ubuntu-X

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Got GDB this time. Attached. ** Attachment added: "gdb.out" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1418295/+attachment/4315886/+files/gdb.out -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I forgot the gdb command until after I unfroze it again. Xorg and dmesg attached. ** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1418295/+attachment/4315882/+files/Xorg.0.log -- You received this bug notification because you are a me

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1418295/+attachment/4315884/+files/dmesg -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.lau

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Black screen after resumin

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Mh... Did you ever click on an indicator before/after suspend (like to suspend when the losckreen was there)? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Bl

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Also worth attaching a dmesg from after the freeze just in case there is anything interesting there as well. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Bla

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Hmm. Can you attach a new Xorg.0.log? Next time it freezes, gdb --pid `pidof unity-panel-server` and type "bt" -- and please paste the output. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launch

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I was hopeful, it worked great a few times in a row, but as I was about to call it fixed it came back. This time the desktop was visible instead of black, but again I couldn't interact with anything. Killing unity-panel-service was the solution again. I reported this here because I saw a lot of si

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Switching VTs has no effect, tried several times just now. Killing the unity-panel-service resolved it again. I usually have to kill -9 it, then a new one respawns, then I kill that one normally, and the lock screen generally reappears then. I'll install today's driver update and recheck next time

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

I confirmed that the workaround to kill unity-panel-service also works for me. Samsung 940X3G/930X3G laptop running intel haswell Simply switching VTs does not. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu.

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

It this possible to reproduce with todays -intel update (that disables DRI3)? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1418295 Title: Black screen after resuming from s

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

As a first step could you try switching to vt1 and back to vt7 without killing unity-panel-service. This will help to narrow down the problem. Switching vt might be enough to get the video woken up, and unity-panel- service might be a bit of a red herring. -- You received this bug notification b

[Ubuntu-x-swat] [Bug 1418295] Re: Black screen after resuming from suspend

Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bu