[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2016-05-19 Thread Christopher M. Penalver
Ufos92, it will help immensely if you filed a new report with the Ubuntu repository kernel (not mainline/upstream) via a terminal: ubuntu-bug linux Please feel free to subscribe me to it. For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs. -- You received this bu

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2016-05-19 Thread Ufos92
got this bug on xubuntu 14.04.03 with the recent update. The WORKAROUND -- Edit (or create) as root or sudo a file named /etc/X11/xorg.conf as follows (there should be a tab before each line except the first and the l

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2016-02-11 Thread Bryan Cebuliak
There is no change in this defective behaviour with the most recent updates today. I suppose anyone affected is using the workarounds. No one has offered to do kernel bisects. My main work around is Debian Sid. -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2016-01-22 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bu

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-11-23 Thread Dario Teixeira
I'm also experiencing Intel Graphics issues on two different systems running Kubuntu Wily. One is a Baytrail Chromebook, and the other is a desktop system with a Haswell Pentium processor. In both systems, using the OpenGL Kwin compositors results in all manners of graphical glitches and system i

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-11-09 Thread Lorenzo Bettini
I'm experiencing a similar problem after upgrade to Kubuntu Wily, though in my case I have flickering when setting a lower resolution (https://bugs.launchpad.net/ubuntu/+source/plasma-desktop/+bug/1514167). The flickering makes the system quite unusable. I also tried to set the UXA acceleration but

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-31 Thread Bryan Cebuliak
Link to fedora patch https://github.com/shvr/fedora-surface-pro-3-kernel/blob/master/drm-i915-turn-off-wc-mmaps.patch On Oct 31, 2015 5:09 PM, "Bryan Cebuliak" wrote: > > https://lists.fedoraproject.org/pipermail/package-announce/2015-June/160562.html > > From Fedora kernel change log: > "...- Ad

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-31 Thread Bryan Cebuliak
https://lists.fedoraproject.org/pipermail/package- announce/2015-June/160562.html >From Fedora kernel change log: "...- Add patch to turn of WC mmaps on i915 from airlied (rhbz 1226743)..." On Oct 31, 2015 2:55 PM, "Bryan Cebuliak" wrote: > https://bugs.launchpad.net/xserver-xorg-video-intel/+bu

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Bryan Cebuliak
https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1432194 Is this the same bug? On Oct 31, 2015 2:00 PM, "Bryan Cebuliak" wrote: > > http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipsets-fedora-22/ > > That ishow fedoraapproached the issue. > > On 31 Octob

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Bryan Cebuliak
http://fedoramagazine.org/solution-graphics-issues-intel-graphics- chipsets-fedora-22/ That ishow fedoraapproached the issue. On 31 October 2015 at 12:02, Bryan Cebuliak wrote: > Lacking resources to do full kernel commit bisect, "adjacent" kernels > in the order of http://k

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Bryan Cebuliak
Lacking resources to do full kernel commit bisect, "adjacent" kernels in the order of http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D we have last good kernel v3.19.8-ckt9-vivid/ first bad kernel: v4.0-rc1-vivid/ kernels tested: 3.19.8ckt4 3.19.8ckt7 3.19.8ckt9 4.0.5 4.0rc1 4

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Riskable
I take it all back... As I was working on my WebGL code just now it crashed again. I've attached my Xorg.2.log which clearly shows a problem: [ 1329.968] (WW) Falling back to old probe method for vesa [ 1332.117] (EE) intel(0): [drm] failed to set drm interface version: Permission denied [13]

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Bryan Cebuliak
Lacking resources to do full kernel commit bisect, I found "adjacent" kernels in the order of http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D we have last good kernel v3.19.8-ckt9-vivid/ first bad kernel: v4.0-rc1-vivid/ kernels tested: Good: 3.19.8ckt4 3.19.8ckt7 3.19.8ckt9

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Bryan Cebuliak
Nope. Same graphics problem exists for me with 4.2.5-wily kernel [sans xorg.conf]. Any good kernel is likely to be an earlier one, not a later one, as the regression is yet unidentified. On 30 October 2015 at 23:36, Riskable wrote: > I was experiencing regular crashes and grap

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-30 Thread Riskable
I was experiencing regular crashes and graphical glitching with KDE Plasma 5 after upgrading to 15.10 and after discovering this bug I decided to upgrade my kernel to the latest -wily version (http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2.5-wily/). That seems to have corrected the issue. The

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-26 Thread Serhiy Zahoriya
Have anyone checked kernel log after the glitch? Can it be related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1505242 ? -- 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/1509556

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-26 Thread Bryan Cebuliak
https://wiki.archlinux.org/index.php/Intel_graphics#SNA_issues On 27 October 2015 at 06:02, Bryan Cebuliak wrote: > Intel UXA Acceleration Performance. This is what the screen looks > like: > http://www.phoronix.com/scan.php?page=article&item=intel_uxa&num=1 > > On 26 October 2015 at 10:10,

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-26 Thread Bryan Cebuliak
Intel UXA Acceleration Performance. This is what the screen looks like: http://www.phoronix.com/scan.php?page=article&item=intel_uxa&num=1 On 26 October 2015 at 10:10, Christopher M. Penalver < christopher.m.penal...@gmail.com> wrote: > Bryan Cebuliak: > >"No sorry bisections are not appropr

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Christopher M. Penalver
Bryan Cebuliak: >"No sorry bisections are not appropriate yet. As the latest mainline after all >still has the bug..." Yes, a reverse bisection wouldn't apply here given this. However, a standard bisection does apply as noted in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509556/comment

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
The above xorg.conf work around is working on uname -r 4.2.0-16-generic There's yer problem, Christopher. Your bleeding user, Bryan - "I ain't got time to bleed" Jesse Ventura as Blain in "Predator" ** Tags added: needs-bisect -- You received this bug notification because you

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
No sorrybisections are not appropriate yet. As the latest mainline after all still has the bug I am trying this work around as per Phil Hopkins: Older Intel graphics adapters may need UXA acceleration instead of the default. The work-around is to change the Xorg acceler

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Christopher M. Penalver
Bryan Cebuliak, the next step is to fully commit bisect from kernel 3.19 to 4.2 in order to identify the last good kernel commit, followed immediately by the first bad one. This will allow for a more expedited analysis of the root cause of your issue. Could you please do this following https://wiki

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Christopher M. Penalver
Bryan Cebuliak, the next step is to fully reverse commit bisect from kernel 4.2 to 4.3-rc7 in order to identify the last bad commit, followed immediately by the first good one. Once this commit has been identified, then it may be reviewed as a candidate for backporting into your release. Could you

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
Oops, sorry the same problem recurred on 4.3.0-040300rc7. Just took a few minutes longer. -- 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/1509556 Title: Kubuntu Wily upgrade

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Christopher M. Penalver
** Tags removed: 4.3.0-040300rc7 kernel-fixed-upstream- ** Tags added: kernel-fixed-upstream-4.3-rc7 -- 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/1509556 Title: Kubuntu Wily upgrade sc

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
** Tags removed: kernel-fixed-upstream kernel-fixed-upstream-4.3-rc7 ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.3.0-040300rc7 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launch

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
uname -r 4.3.0-040300rc7-generic So far no recurrence of the GUI crash problem with this new mainline kernel. ** Tags added: 4.3.0-040300rc7 kernel-fixed-upstream kernel-fixed-upstream- ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug no

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Christopher M. Penalver
Bryan Cebuliak, could you please test the latest upstream kernel available from the very top line at the top of the page from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D (the release names are irrelevant for testing, and please do not test the daily folder)? Install instructions are avai

Re: [Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-25 Thread Bryan Cebuliak
dmidecode -s bios-version && dmidecode -s bios-release-date && dmidecode -s bios-vendor A08 03/03/2006 Dell Inc. Sorry, Christopher, the BIOSupdate made no difference. After a few seconds to a minute or two the graphics are covered with horizontal lines obscuring th

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-24 Thread Christopher M. Penalver
Bryan Cebuliak, as per http://www.dell.com/support/home/us/en/19 /product-support/product/optiplex-gx280/drivers an update to your computer's buggy and outdated BIOS is available (A08). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything? If it does

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-24 Thread Bryan Cebuliak
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- 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/1509556 Title: Kubuntu Wily upgrade screen glitch with 4.2 kernel St

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-24 Thread Bryan Cebuliak
apport information ** Tags added: apport-collected wily ** Description changed: On recent update from 15.04 to 15.10, the new 4.2 kernel is associated withgraphics instability after a few seconds of GUI use with mouse and keyboard making the GUI unusable.

[Kernel-packages] [Bug 1509556] Re: Kubuntu Wily upgrade screen glitch with 4.2 kernel

2015-10-23 Thread Bryan Cebuliak
Latest ubuntu mainline linux- image-4.3.0-040300rc6-generic_4.3.0-040300rc6.201510182030_i386.deb is also affected the same way. ** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubu