On Tue, 2012-10-30 at 00:06 +0100, Mathieu Chouquet-Stringer wrote: > Hi Ben, Hey Mathieu, > > I haven't been able to boot any 3.7 kernels since there's a regression > which freezes my machine hard (a lenovo t530 with the dreaded optimus > thing). > > 3.6 used to work but 3.7 get stuck at (copied by hand but I have an ugly > screenshot if you'd like): > nouveau [ VBIOS][0000:01:00.0] running init tables Are you able to go back to the current master, and get me a log/screenshot with "nouveau.debug=trace" appended to your kernel options? Thanks, Ben. > > Note my uefi settings weren't modified during the whole thing. > > I've bisected the issue and git found that commit 4196fa is the one > causing trouble (looking at the diff, it's pretty big): > > Author: Ben Skeggs <bskeggs@xxxxxxxxxx> > Date: Tue Jul 10 14:36:38 2012 +1000 > > drm/nouveau/i2c: port to subdev interfaces > > v2/v3: Ben Skeggs <bskeggs@xxxxxxxxxx> > - fix typo in default bus selection > - fix accidental loss of destructor > > v4: Dmitry Eremin-Solenikov <dmitry_eremin@xxxxxxxxxx> > - fix typo causing incorrect default i2c port settings when no BMP data > > While bisecting the matter, I had a couple of messages like the > following (6 actually). The addresses were always different (I could > send another ugly screenshot if you'd like). > > Condition still not met after 2000ms, skipping following opcodes > > followed by: > > Parsing VBIOUS init table 1 at offset 0x8183 > > At this point, the kernel was frozen hard (sysrq wasn't working)... > > I'm attaching the output of lspci and my kernel config. > > If you'd like me to add some debug statements or if you need more info, > feel free, I'd love to help. > > Cheers, > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
