17-19 October 2023
Palexco
Europe/Madrid timezone

Having fun with GPU resets in Linux

18 Oct 2023, 14:25
45m
Palexco

Palexco

Muelle de Trasatlánticos, s/n, 15003 A Coruña, A Coruña, Spain
Talk (full slot) Main Track

Speaker

André Almeida (Igalia)

Description

GPUs (and their stack) nowadays are too complex as any other systems and subject to errors and bugs. On top of that, along with the device getting stuck, all the stack need to propagate the error correctly so it can recover and move along.

In this talk, I'll present what happens after a DRM device resets in Linux, the challenges in the way to recover from resets, how to report what caused the reset in the first place and some proposals to improve the situation.

GSoC, EVoC or Outreachy No
In-person or virtual presentation In-person
Code of Conduct Yes

Primary author

Presentation Materials

2023 Platinum Sponsor
Igalia
2023 Gold Sponsors
Google
Collabora
Arm
Microsoft
2023 Silver Sponsors
FEX-Emu
The Linux Foundation
AMD
Qualcomm
2023 Bronze Sponsors
Khronos Group
CodeWeavers
2023 Supporters
A Coruña Turismo
GPUL
Raspberry Pi