2 more notes: A) I am wondering whether the shut-downs could be related to the temperature. It happened quite a bit more over the last few days while the weather was also warmer.
B) I see the following in the output of dmesg (after a start up but without any actual symptoms). Could this be the reason for the shutdowns? [ 33.898713] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 180d0000, was 18000000 [ 49.437910] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 18000000 [ 649.970362] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 18000000, was 00000000 [ 3116.026599] [drm:gen6_sanitize_pm] *ERROR* Power management discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 18000000 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1171242 Title: Computer randomly crashes or shuts down. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1171242/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs