On 20 May 2015 at 17:11, <caocoa at 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 at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/nouveau
caocoa at mail2tor.com
2015-May-21 14:45 UTC
[Nouveau] Handling GeForce GTX 850M GPU on Arch Linux
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/> On 20 May 2015 at 17:11, <caocoa at 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 at mail2tor.com
2015-May-21 14:48 UTC
[Nouveau] Handling GeForce GTX 850M GPU on Arch Linux
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, <caocoa at 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 at lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/nouveau >
Your first reply did also sent it to the mailing list. :-) [1] is indeed the correct site to report the bug, with Product=xorg and Component=Driver/nouveau. Pierre> On 21 May 2015, at 16:48, caocoa at mail2tor.com wrote: > > 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, <caocoa at 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 at lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/nouveau >> > > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/nouveau-------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 4145 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20150521/1ab14451/attachment-0001.bin>