[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106229

            Bug ID: 106229
           Summary: EEH problem at boot with Radeon HD 7950, in
                    amdgpu_mm_rreg
           Product: DRI
           Version: XOrg git
          Hardware: PowerPC
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: luke-jr+freedesktopbugs@utopios.org

Created attachment 139092
  --> https://bugs.freedesktop.org/attachment.cgi?id=139092&action=edit
Full dmesg

[   33.420520] Call Trace:
[   33.420523] [c000200724883570] [c000000000ad0e14] dump_stack+0xb4/0x100
(unreliable)
[   33.420527] [c0002007248835b0] [c00000000002be78]
eeh_dev_check_failure+0x558/0x580
[   33.420529] [c000200724883660] [c00000000002bf24]
eeh_check_failure+0x84/0xd0
[   33.420549] [c0002007248836a0] [c008000008731864] amdgpu_mm_rreg+0x9c/0x1b0
[amdgpu]
[   33.420566] [c0002007248836f0] [c0080000087ca9fc]
amdgpu_si_send_msg_to_smc+0x94/0x100 [amdgpu]
[   33.420582] [c000200724883720] [c0080000087c267c]
si_thermal_enable_alert+0x64/0x100 [amdgpu]
[   33.420599] [c000200724883790] [c0080000087c9e48]
si_dpm_enable+0x3540/0x3900 [amdgpu]
[   33.420616] [c0002007248838c0] [c0080000087ca34c] si_dpm_hw_init+0x74/0xd0
[amdgpu]
[   33.420633] [c000200724883900] [c0080000087e3e98]
amdgpu_pp_hw_init+0x50/0x90 [amdgpu]
[   33.420645] [c000200724883930] [c008000008734098]
amdgpu_device_init+0xf30/0x1520 [amdgpu]
[   33.420657] [c000200724883a30] [c008000008737f4c]
amdgpu_driver_load_kms+0xa4/0x280 [amdgpu]
[   33.420664] [c000200724883ab0] [c008000007aba32c]
drm_dev_register+0x1c4/0x280 [drm]
[   33.420676] [c000200724883b50] [c008000008730778]
amdgpu_pci_probe+0x120/0x250 [amdgpu]
[   33.420679] [c000200724883bd0] [c000000000625f04] local_pci_probe+0x64/0x130
[   33.420681] [c000200724883c60] [c0000000000cf360] work_for_cpu_fn+0x30/0x50
[   33.420683] [c000200724883c90] [c0000000000d3144]
process_one_work+0x284/0x470
[   33.420685] [c000200724883d20] [c0000000000d3600] worker_thread+0x2d0/0x610
[   33.420688] [c000200724883dc0] [c0000000000dbd8c] kthread+0x19c/0x1b0
[   33.420690] [c000200724883e30] [c00000000000b594]
ret_from_kernel_thread+0x5c/0xc8

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[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106229

--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
Does it work on x86?

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[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106229

--- Comment #2 from Luke-Jr <luke-jr+freedesktopbugs@utopios.org> ---
Never tried amdgpu on x86.

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[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

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https://bugs.freedesktop.org/show_bug.cgi?id=106229

--- Comment #3 from Luke-Jr <luke-jr+freedesktopbugs@utopios.org> ---
It did work with the "radeon" driver on x86, and *mostly* works with "radeon"
on POWER9 as well (except that it limits itself to 32-bit DMA for some reason,
and eventually crashes when I bump up against the allocation limit; to
workaround that, I am currently using the fbdev Xorg driver with the radeon
kernel driver).

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[Bug 106229] EEH problem at boot with Radeon HD 7950, in amdgpu_mm_rreg

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https://bugs.freedesktop.org/show_bug.cgi?id=106229

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #4 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/352.

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