Fix divide by zero errors in DML2
Bug #2106923 reported by
Mario Limonciello
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux (Ubuntu) |
Confirmed
|
High
|
Unassigned | ||
| linux-oem-6.11 (Ubuntu) |
Confirmed
|
High
|
Edoardo Canepa | ||
Bug Description
Random crashes have been reported on GPUs that use DML2 (Ryzen AI APUs and Radeon 9000 dGPU). The crashes are root caused to corruption in registers used for floating point code.
They are caused by a lack of FP context protection around that code. They are fixed by these 3 commits:
https:/
https:/
https:/
| tags: | added: originate-from-2106922 |
| Changed in linux-oem-6.11 (Ubuntu): | |
| importance: | Undecided → High |
| assignee: | nobody → Edoardo Canepa (ecanepa) |
| Changed in linux-oem-6.11 (Ubuntu): | |
| status: | New → Triaged |
| Changed in linux-oem-6.11 (Ubuntu): | |
| status: | Triaged → Confirmed |
| Changed in linux (Ubuntu): | |
| status: | New → Confirmed |
| importance: | Undecided → High |
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