https://bugs.freedesktop.org/show_bug.cgi?id=104963
Bug ID: 104963 Summary: MSI MoBo A88XM-E35 GPU Trinity A8-5600K (Aruba HD7560D) Boot loop without radeon.dpm=0 Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: f0rhum@free.fr
Hi I was driven here by Ubuntu team : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746357
Only nomodeset and radeon.dpm=0 allow boot. Issue is here from kernel 3.13 to 4.15.1
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #1 from Alex Deucher alexdeucher@gmail.com --- Does booting with radeon.bapm=0 or radeon.bapm=1 on the kernel command line in grub help?
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #2 from VF f0rhum@free.fr --- No, neither radeon.bapm=O nor radeon.bapm=1 help neither in K4.4.0-112 nor K4.15.1
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #3 from Will bstarms@hotmail.com --- Chiming in to say I've had the same issue for an extremely frustratingly long time. I haven't been able to run anything newer than 14.04 on this machine until today. I can confirm that the radeon.dpm setting doesn't seem to matter, it's nomodeset that lets me boot.
I've got the same motherboard, an MSI A88XM-345 on the latest (hah, 2014, E7721AMS V25.6) BIOS, and an A8-6600K APU.
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #4 from VF f0rhum@free.fr --- radeon.dpm=0 was the only workaround for me (or nomodeset)
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #5 from VF f0rhum@free.fr --- And my MoBo is not the same : A88XM-E35
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #6 from Will bstarms@hotmail.com --- That's my bad, my hardware is more different than I thought AND I spelled it wrong, it's an A88XM-E45. I'll have to check again later tonight if radeon.dpm=0 worked on its own, I'm having a hard time remembering now. How embarrassing.
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #7 from NickForum motil@20boxme.org --- Hi
Some problem after 4.15 update. Radeon HD 5770 Evergreen
kernel 4.15.2-2-ARCH
disable dpm is a workaround
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #8 from Will bstarms@hotmail.com --- After triple checking, nomodeset or radeon.dpm=0 prevents boot loops on my hardware.
https://bugs.freedesktop.org/show_bug.cgi?id=104963
--- Comment #9 from VF f0rhum@free.fr --- Badly written in OP : you must read "Only nomodeset OR radeon.dpm=0 prevent bootloop" (i.e. no need to use both altogether).
https://bugs.freedesktop.org/show_bug.cgi?id=104963
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED
--- Comment #10 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/835.
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