[Kernel-packages] [Bug 1535048] Re: i915 driver seems to cause system crash at random
*** This bug is a duplicate of bug 1554613 *** https://bugs.launchpad.net/bugs/1554613 Tried it and lo and behold, I got a crash eventually, although it took way longer in the regular usage scenario. I am not sure if the TLP settings are implemented correctly though. On one occasion i7z told me turbo mode was enabled although I disabled it n TLP settings.. That was when I saw the crash happen. I then manually disabled turbo mode " echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo" after which it showed that it was indeed disabled. No clue as to why this was the case. Another thing I notice is that when I configure it to use : CPU_MIN_PERF_ON_AC=100 CPU_MAX_PERF_ON_AC=100 CPU_MIN_PERF_ON_BAT=0 CPU_MAX_PERF_ON_BAT=100 I expect it to change operatig mode when I plug or unplug the power cable. I does not however, as i7z reveals. Seems like it sustains the mode that was to be chosen based on the situation at boot time. It is not modified during runtime. All in all I am hoping to discover that effective deactivation of turbo mode might be the fix for me. I don't believe my situation is a duplicate of bug #1554613. -- 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/1535048 Title: i915 driver seems to cause system crash at random Status in libdrm package in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: the system crashes totally at random... sometimes after hours sometimes after minutes... hardware reboot is required no problem under windows before it crashes though it always screw up the video for a few seconds lspci -nnk | egrep -i '3d|aphics|display|nouveau|nvidia|radeon|trident|vesa|vga'; uname -a; Xorg -version; sudo apt-get update; sudo apt-get install mesa-utils hardinfo fbset nux-tools; sudo fbset -i; apt-cache show xserver-xorg | grep Version; xrandr; fglrxinfo; nvidia-settings -g |head -n 30 ; sudo lshw -short; sudo lshw -C display; dpkg -l | egrep -i 'fgl|intel|mesa|mesa-utils|nvidia|nouveau|radeon|trident|video-ati'; cat /etc/lsb-release; dmesg | egrep -i 'abort|ailed|bug|error|fail|fgl|GLX|GPU|intel|missing|nouveau|NVIDIA|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; cat /proc/cpuinfo | grep -I model; cat /var/log/Xorg.0.log | egrep -i 'abort|ailed|bug|display|error|fail|fgl|GLX|GPU|intel|issing|nouveau|nvidia|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; cat /etc/X11/xorg.conf; /usr/lib/nux/unity_support_test -p; ubuntu-support-status ; sudo lsmod 00:02.0 VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) Linux box 4.3.0-5-generic #16-Ubuntu SMP Wed Dec 16 23:33:25 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux X.Org X Server 1.17.3 Release Date: 2015-10-26 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.19.0-33-generic x86_64 Ubuntu Current Operating System: Linux box 4.3.0-5-generic #16-Ubuntu SMP Wed Dec 16 23:33:25 UTC 2015 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=1406f1b3-ed81-4320-a7df-aba3cb5d60e6 ro quiet splash vt.handoff=7 Build Date: 25 November 2015 04:17:13PM xorg-server 2:1.17.3-2ubuntu2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.33.6 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Hit:1 http://de.archive.ubuntu.com/ubuntu xenial InRelease Hit:2 http://de.archive.ubuntu.com/ubuntu xenial-updates InRelease Hit:3 http://de.archive.ubuntu.com/ubuntu xenial-backports InRelease Hit:4 http://security.ubuntu.com/ubuntu xenial-security InRelease Reading package lists... Done Reading package lists... Done Building dependency tree Reading state information... Done fbset is already the newest version (2.1-28). nux-tools is already the newest version (4.0.8+16.04.20151210-0ubuntu1). hardinfo is already the newest version (0.5.1-1.4ubuntu1). mesa-utils is already the newest version (8.3.0-1). The following package was automatically installed and is no longer required: libvpx2:i386 Use 'sudo apt autoremove' to remove it. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. mode "1280x1024" geometry 1280 1024 1280 1024 32 timings 0 0 0 0 0 0 0 accel true rgba 8/16,8/8,8/0,0/0 endmode Frame buffer device information: Name : inteldrmfb Address : 0xd052 Size : 5242880 Type : PACKED PIXELS Visual : TRUECOLOR XPanStep : 1 YPanStep : 1 YWrapStep : 0 LineLength : 5120 Accelerator : No Version: 1:7.7+12ubuntu1 Screen 0: minimum 8 x 8, current 1280 x 1024, maximum 32767 x 32767 VGA1 connected primary 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm
[Kernel-packages] [Bug 1535048] Re: i915 driver seems to cause system crash at random
*** This bug is a duplicate of bug 1554613 *** https://bugs.launchpad.net/bugs/1554613 Very similar situation here, however: In my case there is absolutely no prediction of crashing. It just happens: instant shutdown followed by automatic reboot. Nothing to be seen in the logs. Happens under moderate load ; have yet to see it happen under full load (benchmark) or idle mode. So my problem might be related. The problem exists in many different Linux distros. On one particular kernel on Opensuse leap 42.2 the problem did not occur, until I updated the kernel. Never happened in windows 10 that I used moderately for editing a 3d model. Interval is random: can happen within 10 minutes when playing 0ad or upto days when performing simple office/multimedia tasks. Quite annoying but very similar, yet slightly different to your problem I guess. Similar hardware: i5 6267 with iris 550 graphics. I will try your solution as soon as I have access to the laptop again. It will implicate reduced battery life I fear though if I see this correctly?!? -- 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/1535048 Title: i915 driver seems to cause system crash at random Status in libdrm package in Ubuntu: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: the system crashes totally at random... sometimes after hours sometimes after minutes... hardware reboot is required no problem under windows before it crashes though it always screw up the video for a few seconds lspci -nnk | egrep -i '3d|aphics|display|nouveau|nvidia|radeon|trident|vesa|vga'; uname -a; Xorg -version; sudo apt-get update; sudo apt-get install mesa-utils hardinfo fbset nux-tools; sudo fbset -i; apt-cache show xserver-xorg | grep Version; xrandr; fglrxinfo; nvidia-settings -g |head -n 30 ; sudo lshw -short; sudo lshw -C display; dpkg -l | egrep -i 'fgl|intel|mesa|mesa-utils|nvidia|nouveau|radeon|trident|video-ati'; cat /etc/lsb-release; dmesg | egrep -i 'abort|ailed|bug|error|fail|fgl|GLX|GPU|intel|missing|nouveau|NVIDIA|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; cat /proc/cpuinfo | grep -I model; cat /var/log/Xorg.0.log | egrep -i 'abort|ailed|bug|display|error|fail|fgl|GLX|GPU|intel|issing|nouveau|nvidia|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; cat /etc/X11/xorg.conf; /usr/lib/nux/unity_support_test -p; ubuntu-support-status ; sudo lsmod 00:02.0 VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) Linux box 4.3.0-5-generic #16-Ubuntu SMP Wed Dec 16 23:33:25 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux X.Org X Server 1.17.3 Release Date: 2015-10-26 X Protocol Version 11, Revision 0 Build Operating System: Linux 3.19.0-33-generic x86_64 Ubuntu Current Operating System: Linux box 4.3.0-5-generic #16-Ubuntu SMP Wed Dec 16 23:33:25 UTC 2015 x86_64 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=1406f1b3-ed81-4320-a7df-aba3cb5d60e6 ro quiet splash vt.handoff=7 Build Date: 25 November 2015 04:17:13PM xorg-server 2:1.17.3-2ubuntu2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.33.6 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Hit:1 http://de.archive.ubuntu.com/ubuntu xenial InRelease Hit:2 http://de.archive.ubuntu.com/ubuntu xenial-updates InRelease Hit:3 http://de.archive.ubuntu.com/ubuntu xenial-backports InRelease Hit:4 http://security.ubuntu.com/ubuntu xenial-security InRelease Reading package lists... Done Reading package lists... Done Building dependency tree Reading state information... Done fbset is already the newest version (2.1-28). nux-tools is already the newest version (4.0.8+16.04.20151210-0ubuntu1). hardinfo is already the newest version (0.5.1-1.4ubuntu1). mesa-utils is already the newest version (8.3.0-1). The following package was automatically installed and is no longer required: libvpx2:i386 Use 'sudo apt autoremove' to remove it. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. mode "1280x1024" geometry 1280 1024 1280 1024 32 timings 0 0 0 0 0 0 0 accel true rgba 8/16,8/8,8/0,0/0 endmode Frame buffer device information: Name : inteldrmfb Address : 0xd052 Size : 5242880 Type : PACKED PIXELS Visual : TRUECOLOR XPanStep : 1 YPanStep : 1 YWrapStep : 0 LineLength : 5120 Accelerator : No Version: 1:7.7+12ubuntu1 Screen 0: minimum 8 x 8, current 1280 x 1024, maximum 32767 x 32767 VGA1 connected primary 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.02*+ 75.02 1152x864 75.00 1024x768 75.08 70.07 60.00
[Kernel-packages] [Bug 1644045] Re: Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" & "Iris Pro")
Because of the unworkable state I have replaced it with a 16.04 install
(which has itś owns set of issues on this laptop)
I may give it a whirl this weekend.
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https://bugs.launchpad.net/bugs/1644045
Title:
Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" &
"Iris Pro")
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Yakkety:
Incomplete
Bug description:
This is bug 1564759 reopended for Yakkety's kernel 4.8
As noted in bug 1564759 it was fixed for ubuntu 16.04. This is confirmed. No
crashes occuring there.
In 16.10 however the bug has returned and shows up very often,
especially when playing video or using google maps.
Running an Intel® Core™ i5-6267U CPU @ 2.90GHz × 4 with Intel® Iris
Graphics 550 (Skylake GT3e)
Log output reveals nothing as to why the system has crashed, but it
certainly identical to the previous bug.
Please check 1564759 for further information.
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[Kernel-packages] [Bug 1644045] Re: Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" & "Iris Pro")
The crash occurs abruptly (sudden reboot or poweroff). Nothing as yet
can be found in the logs. However the situation is similar of not equal
to Bug 1564759
--
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/1644045
Title:
Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" &
"Iris Pro")
Status in linux package in Ubuntu:
Incomplete
Bug description:
This is bug 1564759 reopended for Yakkety's kernel 4.8
As noted in bug 1564759 it was fixed for ubuntu 16.04. This is confirmed. No
crashes occuring there.
In 16.10 however the bug has returned and shows up very often,
especially when playing video or using google maps.
Running an Intel® Core™ i5-6267U CPU @ 2.90GHz × 4 with Intel® Iris
Graphics 550 (Skylake GT3e)
Log output reveals nothing as to why the system has crashed, but it
certainly identical to the previous bug.
Please check 1564759 for further information.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1644045/+subscriptions
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[Kernel-packages] [Bug 1564759] Re: [i915_bpo] Fix RC6 on SKL GT3 & GT4
Whereas this seems fixed in current 4.4 kernels as supplied by 16.04, it
has returned in 4.8 kernels supplied with Yakkety Yak 16.10.
It is hardly possible to keep a system running for more than half an
hour in yakkety, without sudden reboot. Especially video playback
triggers the problem
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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/1564759
Title:
[i915_bpo] Fix RC6 on SKL GT3 & GT4
Status in DRI:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Xenial:
Fix Released
Bug description:
Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" &
"Iris Pro"), so fix it by adding two patches to extend certain
workarounds to cover all chip revisions.
To manage notifications about this bug go to:
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