On 20.09.2026 14:08, Dmitry Baryshkov wrote:
Only a530/a540 have a GPMU. On the other a5xx parts, reading the 0xa800-0xac60 GPMU aperture during a crashdump resets the board -- on sda660 (a512) a GPU hang thus reboots the SoC instead of recovering.Split the GPMU block into its own array and collect it only when a GPMU is present. Fixes: e20c9284c8f2 ("drm/msm/adreno: Add support for Adreno 510 GPU") Assisted-by: LLM Signed-off-by: Dmitry Baryshkov <[email protected]>
Hi, thanks for this! I've definitely seen device with a512 completely hang after having GPU hang, so previously I had to comment out crashdump collecting routines to keep device usable and not dying completely on every fault. I suspected something like this is the reason - something working only on a530/540 because something exists only on a530, but not on lower end a512. Is there way to try to force crashdump to test that this now works? -- Regards, Alexey Minnekhanov
