* [Bug 207613] New: Won't boot @ 2020-05-07 13:47 bugzilla-daemon 2020-05-07 15:31 ` [Bug 207613] " bugzilla-daemon 2020-05-07 16:25 ` bugzilla-daemon 0 siblings, 2 replies; 3+ messages in thread From: bugzilla-daemon @ 2020-05-07 13:47 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=207613 Bug ID: 207613 Summary: Won't boot Product: Drivers Version: 2.5 Kernel Version: 5.7.0.994 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: mfox@trentu.ca Regression: No Created attachment 288979 --> https://bugzilla.kernel.org/attachment.cgi?id=288979&action=edit dmesg from 5.7.0.994 boot attempt Applies to a 2015 5k iMac 27" with AMD r9390x video card. I was asked to file this as I have been testing 5.3, 5.4, 5.6 and 5.7 kernel, all of which boot very slowly (> 3 minutes to working desktop), and also have delayed wakeup from display sleep (~2 minutes) and delayed shutdown (~ 2 minutes). dmesg and systemd analysis for these boots have been posted in bugs.launchpad.net/bugs/1875211. I have been asked to test several of the 5.7 rc kernels and the latest version (5.7.0.994). Only one of these versions would boot at all (rc3); the other rc kernels would only get as far as the login screen, and 5.7.0.994 wouldn't get even that far. Attached is the dmesg to the 5.7.0.994 boot attempt. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 207613] Won't boot 2020-05-07 13:47 [Bug 207613] New: Won't boot bugzilla-daemon @ 2020-05-07 15:31 ` bugzilla-daemon 2020-05-07 16:25 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2020-05-07 15:31 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=207613 Alex Deucher (alexdeucher@gmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexdeucher@gmail.com --- Comment #1 from Alex Deucher (alexdeucher@gmail.com) --- Did this system ever work? If so when and can you bisect? -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 207613] Won't boot 2020-05-07 13:47 [Bug 207613] New: Won't boot bugzilla-daemon 2020-05-07 15:31 ` [Bug 207613] " bugzilla-daemon @ 2020-05-07 16:25 ` bugzilla-daemon 1 sibling, 0 replies; 3+ messages in thread From: bugzilla-daemon @ 2020-05-07 16:25 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=207613 --- Comment #2 from Michael Fox (mfox@trentu.ca) --- (In reply to Alex Deucher from comment #1) > Did this system ever work? If so when and can you bisect? Yes, it works well with the 4.15 kernel. And I did bisect to the extent of finding out the point at which the slow boot occurred. You can follow it here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1874104 In a nutshell, kernels 5.0, 5.1 and 5.2 are fine. The last good (i.e. normal booting) kernel was 5.2.21. Kernel 5.3.rc1 was the first slow booting version. Kernels I tried that are slow booting are 5.3.0, 5.3.1, 5.6, and the 5.6 rc's leading up to 5.7.0.994. I don't think I am technically competent enough to dissect within a kernel. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-05-07 16:25 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-05-07 13:47 [Bug 207613] New: Won't boot bugzilla-daemon 2020-05-07 15:31 ` [Bug 207613] " bugzilla-daemon 2020-05-07 16:25 ` bugzilla-daemon
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