OK, I'll do that when I'll have a bit more free time, but likely within the 10 next days. Shall I fill the report on this site[1] ?
I've read this page[2], I'll try to comply to your needs :) Caocoa [1] https://bugs.freedesktop.org [2] https://wiki.freedesktop.org/nouveau/Bugs/ P.S.: I've previously sent this message only to the last replier instead of the mailing list, here I fix it. > On 20 May 2015 at 17:11, <cao...@mail2tor.com> wrote: >> Ok thanks, I'll keep to it for now. Would you like me to (try to) fill a >> bug report report for that? >> By the way, if you come to work on that bug, I'll be glad to experiment >> your solution on my machine :) > A bug report would be great. > > Could you also attach a mmiotrace[1] of the NVIDIA binary driver, and > another log of nouveau failing with "nouveau.debug=trace > log_buf_len=1M" in your kernel boot options. > > Thanks, > Ben. > > [1] http://nouveau.freedesktop.org/wiki/MmioTrace/ > >> >> Caocoa >> >>> On 18.05.2015 01:46, Ilia Mirkin wrote: >>>> Your errors are most likely due to: >>>> >>>> [ 2.421428] nouveau [ PFB][0000:01:00.0] RAM size: 1975398418 >>>> MiB >>>> >>>> I'm guessing you don't *actually* have 1.9PB of VRAM. At least one >>>> other person with a GM108 was seeing a similar issue. You're getting a >>>> bunch of other failed reads, looks like we're somehow not bringing the >>>> card up properly. The most immediate "fix" is to just disable nouveau >>>> entirely -- boot with nouveau.modeset=0. >>>> >>>> Cheers, >>>> >>>> -ilia >>>> >>> >>> >>> As the IGPs "tend" to "steal" system memory: >>> >>> [ 21.733864] nouveau [ PFB][0000:01:00.0] RAM type: stolen >>> system >>> memory >>> [ 21.733883] nouveau [ PFB][0000:01:00.0] RAM size: 256 MiB >>> [ 21.787222] nouveau [ DRM] VRAM: 256 MiB >>> >>> can we reverse the process in this case, and "steal" a few GB of VRAM >>> for >>> a system memory? >>> I mean there are more than enough. >>> >>> >>> >> >> >> _______________________________________________ >> Nouveau mailing list >> Nouveau@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/nouveau > _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau
