On 06.05.2015 19:48, Chris Murphy wrote: > On Wed, May 6, 2015 at 11:33 AM, Giulio 'juliuxpigface' > <juliuxpigface@xxxxxxxxxxxxxxxxx> wrote: >>>> On Mon, 2015-05-04 at 21:56 +0200, Giulio (juliuxpigface) wrote: >>>>> Hi folks. >>>>> >>>>> Does anyone with a laptop equipped with two Amd experience this? >>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1218364 >>>>> >>>>> I'm sorry but this is currently affecting my activity for QA as >>>>> I >>>>> can't use >>>>> Fedora at all. I promise I'll be back as soon as I figure out >>>>> what's >>>>> happening with that laptop (*). >>>>> >>>>> Cheers guys. Feel free to contact me if you have got suggestions! >>>> >>>> There's a couple of other radeon parameters you might try >>>> twiddling: >>>> >>>> radeon.aspm=0 >>>> radeon.bapm=0 >>>> >>>> dunno if they'll help, but it can't hurt to try... >> >> >> Hi guys. Even though I found a workaround, yesterday I filled an >> upstream bug for the issue. >> >> The link is this: https://bugs.freedesktop.org/show_bug.cgi?id=90321 >> >> As shown there, Alex Deucher proposed a patch. I'm wondering what I'm >> supposed to do now. In order to test it, I believe that recompiling >> the kernel is mandatory, but I'm not sure (this is one of my first >> upstream tickets, sorry). >> >> Should I try to get my hands on it (I don't really know how to, >> anyway, but I might learn...), or shall I ping Fedora's maintainer? > > It's a good question I've never asked. If it's essentially certain > this fix would go in the mainline kernel, I'd guess there's a good > likelihood the kernel team would add the patch in rawhide/f23 kernel, > which you can use on Fedora 22. So it's worth asking them if you can't > or don't want to build it. That would be a 4.1.0 git kernel however. > > If you want to build it against something else like 3.19 or 4.0 then > you'd need to build it yourself. I personally find it easier to build > kernels from kernel.org source for this purpose, Fedora's custom > kernel instructions work for Fedora 21 and it's handy in that it'll > build rpms so you can build on one system and install on others > (there's a way to tar it up when building from kernel.org source but > I've never done that). > > > $ rpm -ivh https://kojipkgs.fedoraproject.org/packages/kernel/4.0.1/300.fc22/src/kernel-4.0.1-300.fc22.src.rpm $ rpmbuild -bp ~/rpmbuild/SPECS/kernel.spec $ cd ~/rpmbuild/BUILD/kernel-4.0.fc21/linux-4.0.1-300.fc21.x86_64/ $ curl -s https://bugs.freedesktop.org/attachment.cgi?id=115559 | patch -p1 $ make -j drivers/gpu/drm/radeon/radeon.ko $ su # cp drivers/gpu/drm/radeon/radeon.ko /lib/modules/4.0.1-300.fc22.x86_64/updates/ # depmod # systemctl reboot -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test