On 2016-06-21 09:39, Nicolai Hähnle wrote: > Thanks. However, I still don't think this is going to help. Your > earlier trace experiments showed that the problematic SDMA commands > came from the X server, _not_ from plasmashell. > > So what we see here is likely just the first set of GPU commands sent > by plasmashell after the VM fault occurred. Since the plasmashell > process is unable to tell who caused the VM fault, it takes the blame > incorrectly. Are you sure the X server is using your self-compiled > radeonsi_dri.so and has the environment variable set? If it creates a > ddebug_dump, it might be somewhere else (it's based off the HOME > environment variable, which may be different). > I'll take a second look to see if there's an X dump there too, but unfortunately it'll be in about ~8 hours before I have the machine at hand again.. And yes, I'm sure, everything is built through portage, so there is no "self-compiled" on the system per se. There's always just one lib available at any time :) - Mads
