[Bug 975780] New: HP Z240/Sky Lake randomly freezes/hanging
http://bugzilla.opensuse.org/show_bug.cgi?id=975780 Bug ID: 975780 Summary: HP Z240/Sky Lake randomly freezes/hanging Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 Hardware: x86-64 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Basesystem Assignee: bnc-team-screening@forge.provo.novell.com Reporter: darin@darins.net QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 673181 --> http://bugzilla.opensuse.org/attachment.cgi?id=673181&action=edit hwinfo -all outoput I have a brand new HP Z240 workstation running Leap and it randomly freezes, becomes fully unresponsive, both locally and over the network, and I'm forced to power cycle the system. This has been happening multiple time a day with no rime or reason, sometimes it's sitting idle after a reboot, reading email, whatever. The most frustrating part about it is there's never anything in the logs to indicate a reason for this. I've run the BIOS hardware diagnostics and they all pass without error. Here's the thread on the opensuse and factory mailing list regarding this issue https://lists.opensuse.org/opensuse/2016-04/msg00750.html https://lists.opensuse.org/opensuse-factory/2016-04/msg00275.html I've set the intel_idle.max_cstate=0 and intel_pstate=disable kernel options but that had no effect. I've installed i915-quickfix-kmp-default from home:tiwai:bnc974884 but that had no effect. Kdump has been enabled, however no dump have been produced as a result of the system freezing. -- You are receiving this mail because: You are on the CC list for the bug.
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Takashi Iwai
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--- Comment #2 from Darin Perusich
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Wilfred van Velzen
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Takashi Iwai
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Bruno Friedmann
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--- Comment #4 from Darin Perusich
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--- Comment #5 from Takashi Iwai
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--- Comment #6 from Takashi Iwai
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--- Comment #7 from Darin Perusich
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--- Comment #8 from Darin Perusich
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--- Comment #9 from Takashi Iwai
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--- Comment #10 from Darin Perusich
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Scott Bahling
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Raf J
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