On 21.06.2016 10:12, Mads wrote: > 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.. No worries :) > 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 :) Good. Perhaps the R600_DEBUG environment variable setting doesn't make it through? Nicolai > > - Mads
