[Kernel-packages] [Bug 1535048] Re: i915 driver seems to cause system crash at random

2018-02-23 Thread melenzb
*** 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

[Kernel-packages] [Bug 1535048] Re: i915 driver seems to cause system crash at random

2018-02-22 Thread melenzb
*** 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

[Kernel-packages] [Bug 1644045] Re: Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" & "Iris Pro")

2016-11-30 Thread melenzb
Because of the unworkable state I have replaced it with a 16.04 install (which has itÅ› owns set of issues on this laptop) I may give it a whirl this weekend. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1644045] Re: Runtime power management causes GPU hangs on SKL GT3 & GT4 ("Iris" & "Iris Pro")

2016-11-22 Thread melenzb
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.

[Kernel-packages] [Bug 1564759] Re: [i915_bpo] Fix RC6 on SKL GT3 & GT4

2016-11-21 Thread melenzb
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 --