[Bug 1718885] Re: chromium doesn't start in guest session (xubuntu 16.04)

2017-09-25 Thread Chris Darroch
All nine of our kiosks, running a mix of Ubuntu 14.04.5 LTS and 16.04.3 LTS, are now exhibiting this bug. So we can definitely reproduce it on a mix of hardware and software. Uninstalling and reinstalling Chromium did not help. Here's someone else's forum post on the same topic too:

[Bug 1718885] Re: chromium doesn't start in guest session (xubuntu 16.04)

2017-09-25 Thread Chris Darroch
I'm not at the kiosks now and can't run apt-cache, but I did run ldd earlier, and can report that for the Chromium binary (/usr/lib/chromium- browser/chromium-browser) ldd reports libffmpeg.so as not found. That's why the shell script /usr/bin/chromium-browser sets

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-05-22 Thread Chris Darroch
After several weekends of testing, I believe I can report with high confidence that the kernel update to 4.17-rc2 fixes the second of the two problems; specifically, we no longer see kernel crashes after using Alt-SysRq-k to recover from frozen/hanging blank screens. However, the

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-26 Thread Chris Darroch
Yes, I can test those this weekend ... if you have any specific advice on updating the kernel, let me know, otherwise I'll use the notes here: https://wiki.ubuntu.com/Kernel/MainlineBuilds Thanks very much! -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-12 Thread Chris Darroch
** Description changed: I maintain a set of older kiosks running a mix of stock Ubuntu 14.04 LTS and 16.04. As we have gradually transitioned them to 16.04, we have - noticed that the machines running 16.04.3 now regularly exhibit problems + noticed that the machines running 16.04.1 now

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-13 Thread Chris Darroch
I'm only on-site with these kiosks once a week, but the next time I'm there I will run apport-collect on one of the affected systems, and see if we can't capture the problem. I'll also investigate whether there are any messages in kernel log files, as best I can. -- You received this bug

[Bug 1763273] [NEW] kernel panic in Radeon driver while screen blank

2018-04-12 Thread Chris Darroch
Public bug reported: I maintain a set of older kiosks running a mix of stock Ubuntu 14.04 LTS and 16.04. As we have gradually transitioned them to 16.04, we have noticed that the machines running 16.04.3 now regularly exhibit problems restoring from the blank screen which appears after a period

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
One further historical detail: when these machines were running 14.04.3 and we made the mistake of accepting the HardWare Enablement (HWE) upgrade: https://wiki.ubuntu.com/1404_HWE_EOL which replaced the old fglrx driver with the radeon one, that's when we first encountered this

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "xdpyinfo.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117665/+files/xdpyinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "Xrandr.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117664/+files/Xrandr.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "XorgLog.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117662/+files/XorgLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
OK ... I think that's all I can do for today. I've uploaded as attachments to this original report all the files generated by apport- bug today, and marked the other ticket as a duplicate. (I apologize for that, but I can't use my personal Launchpad account from the kiosks, and I'm only there

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "LightdmDisplayLog.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117652/+files/LightdmDisplayLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "DpkgLog.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117630/+files/DpkgLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117628/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117654/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "Lspci.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117653/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
Here are the details from apport-bug, as promised (copied from #1764211 because I had to use a different Launchpad account): ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-119.143-generic 4.4.114 Uname: Linux 4.4.0-119-generic x86_64

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "LightdmLog.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117670/+files/LightdmLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117660/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273 Title:

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "UnitySupportTest.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117661/+files/UnitySupportTest.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "XorgLogOld.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117663/+files/XorgLogOld.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "xserver.outputs.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117666/+files/xserver.outputs.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117651/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117658/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117629/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117656/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117657/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-16 Thread Chris Darroch
** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1763273/+attachment/5117655/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763273

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-23 Thread Chris Darroch
Hit another kernel panic this weekend, again after having the screen go blank and be unblankable via any normal method, then trying Alt-SysRq-k and getting this panic (with a different stacktrace than the other, but also going through the radeon driver and radeon_crtc_handle_flip). I'll try to

[Bug 1763273] Re: kernel panic in Radeon driver while screen blank

2018-04-23 Thread Chris Darroch
I think I've filled in all the necessary info -- and I have another screenshot to upload too, once I get it off my phone, from another kernel panic in the same context. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a