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

[bugzilla-daemon at freedesktop.org]

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 at lists.freedesktop.org
          Reporter: luke-jr+freedesktopbugs at 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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