mem_encrypt=on makes radeon driver crash during startup
Bug #1892093 reported by
Avamander
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| xserver-xorg-video-ati (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
lspci output:
08:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Bonaire XTX [Radeon R7 260X/360] [1002:6658]
dmesg error output:
[drm:cik_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(
radeon 0000:08:00.0: disabling GPU acceleration
kernel parameters with issue:
quiet splash amd_iommu=on mem_encrypt=on
Issue appears on kernels 5.4.0-26-generic 5.4.0-40-generic 5.4.0-42-generic 5.6.0-1021-oem
| affects: | ubuntu → xserver-xorg-video-ati (Ubuntu) |
Revision history for this message
| Avamander (avamander) wrote | #1 |
To post a comment you must log in.
Dmesg output of encountering non-working graphics