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
https://bugs.freedesktop.org/show_bug.cgi?id=106229
--- Comment #1 from Alex Deucher alexdeucher@gmail.com --- Does it work on x86?
https://bugs.freedesktop.org/show_bug.cgi?id=106229
--- Comment #2 from Luke-Jr luke-jr+freedesktopbugs@utopios.org --- Never tried amdgpu on x86.
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).
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.
dri-devel@lists.freedesktop.org