Hi > Obviously if we have a dead gpu, we need to break out of this loop. But > detecting a dead gpu (and returning an appropriate error like EIO) is the > kernel's job. In my case gpu isn't really dead. It works after some ioctl skip. I understend that it is a driver bug in any case, but i thing that working around this bugs with proper logging (absent in this patch) much better than lockup.
Regards, Anton
