Christopher, since booting into the kernel in comment #52 I have seen this probably over a thousand times in my hourly syslog snippet:
Mar 17 20:02:34 localhost kernel: [ 824.137147] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d66db3c0 Mar 17 20:02:34 localhost kernel: [ 824.145104] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d66db900 Mar 17 20:02:34 localhost kernel: [ 824.153100] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.161098] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad3c0 Mar 17 20:02:34 localhost kernel: [ 824.169102] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.177100] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad3c0 Mar 17 20:02:34 localhost kernel: [ 824.185100] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.193139] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.201099] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.209097] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.217098] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.225095] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.233092] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.241092] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.249099] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.257114] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.265091] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.273095] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.281094] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.289092] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.289565] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.297106] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.305090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.313092] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.321093] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.329089] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.337092] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.345095] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.353090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.361090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.369090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.417087] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.425090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.433089] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.441089] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.449089] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.457087] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.465087] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.473086] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.489086] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.569090] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.585084] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.593086] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:34 localhost kernel: [ 824.601085] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad480 Mar 17 20:02:34 localhost kernel: [ 824.609083] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d90ad0c0 Mar 17 20:02:35 localhost kernel: [ 825.337103] [drm:drm_atomic_set_fb_for_plane] Set [FB:59] for plane state ffff8800d66db000 And it just goes on and on and on. The address, I assume that's what it is, keeps changing. In fact this was right after I booted to the new kernel last night and this hourly snipped was 3.9Mb in size. Between 11pm last night and 6am this morning this did not show up in my syslog. Any ideas on what's causing it? It has to be something to do with the new kernel as I've not seen it before. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402331 Title: System will periodically lockup with [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402331/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
