[06:34] <tjaalton> ffs, intel
[06:34] <tjaalton> https://bugs.freedesktop.org/show_bug.cgi?id=94161
[06:34] <tjaalton> so, disable rc6 it is then
[06:36] <ricotz> that is the one :(
[06:39] <tjaalton> is there a bug on lp?
[06:39] <tjaalton> or bugs
[06:42] <darkxst> I still can't get modesetting to work at boot with nvidia-364 ;(
[06:43] <ricotz> tjaalton, not sure, just saying I experienced this bug until disabling rc6
[06:43] <tjaalton> mind filing one?
[06:43] <tjaalton> against the kernel
[06:46] <darkxst> tjaalton, speaking of intel bugs, have you seen this one elsewhere, bug 1548864 (seen comments #12 + #13)
[06:46] <ricotz> tjaalton, https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1547800
[06:47] <darkxst> (the actual bug though seems to be a race condition unrelated to DRI failure)
[06:47] <darkxst> s/bug/bug report/
[06:49] <tjaalton> ricotz: that's haswell
[06:50] <tjaalton> darkxst: doesn't look familiar
[06:53] <darkxst> not sure how widespread it is, most ISO's work fine, apart from the obvious laggy UI from gnome-shell uner llvmpipe.  I can't reproduce it on my  same generation (I think) intel laptop
[09:36] <darkxst> not to mention there is a bug probably in nvidia_drm preventing plymouth from picking up the current encoder
[09:37] <darkxst> I tried to trace it though libdrm, but it seems to just be a shim/wrapper around the kernel interface
[09:38] <darkxst> not worth working around at this point, and I have no idea how one would actually file a bug report with nvidia!
[09:40] <mamarley> darkxst: Make a topic on the NVIDIA forum or send mail to linux-bugs@nvidia.com.
[09:41] <mamarley> darkxst: Also, not sure if you heard, but DRM KMS isn't enabled by default in the Ubuntu NVIDIA packages because it breaks PRIME (and SLI).
[09:41] <darkxst> mamarley, ok will do
[09:41] <darkxst> and yes aware of that, but I can't get it working with kernel options either
[09:42] <darkxst> do the alias' get copied into initramfs?
[09:42] <darkxst> it did work with my super hacked, initramfs
[09:43] <mamarley> darkxst: Did you change "options nvidia_364_drm modeset=0" to have a 1 in /etc/modprobe.d/nvidia-graphics-drivers.conf and then run "sudo initramfs-update -u"?
[09:43] <darkxst> mamarley, I commented that out, and then set nvidia-drm.modeset=1
[09:44] <mamarley> darkxst: On the kernel command line?  I don't think that obeys the aliases.
[09:44] <darkxst> (on kernel command line)
[09:44] <mamarley> I know that "options modulename" and "modinfo" don't obey the aliases.
[09:45] <darkxst> mamarley, ok so I probably need to use nvidia-364-drm or so on the kernel?
[09:46] <mamarley> darkxst: Or just change the 0 to a 1 in nvidia-graphics-drivers.conf.
[09:46] <darkxst> mamarley, I don't want it in the initramfs, its not ready yet, mutter crashes also
[09:47] <mamarley> darkxst: That won't put the module in the initramfs, just the configuration for it.  (I think.)
[09:48] <darkxst> mamarley, the module is in there now, mutter won't run with modeset=1
[09:48] <mamarley> OK, well it probably won't run with that on the kernel command line either.
[09:48] <darkxst> although not sure the main nvidia-364.ko needs to be in the initramfs
[09:49] <darkxst> drm/modeset should be enough
[09:49] <darkxst> I think tseliot did that, but here is not here right now ofc!
[09:51] <mamarley> I don't know about that, sorry.
[09:51] <tjaalton> he's off this week
[09:51] <darkxst> mamarley, I don't expect it to run, which is why I dont want the settings in initramfs
[09:52] <mamarley> In that case just leave everything at the defaults and you won't get modeset.
[09:52] <darkxst> but I need it for testing!@
[09:52]  * mamarley confoozled.
[09:53] <mamarley> You want to temporarily boot the system with modesetting enabled?
[09:53] <darkxst> mamarley, yes exactly
[09:53] <mamarley> In that case, passing "nvidia_364_drm.modeset=1" to the kernel should work.
[09:53] <mamarley> But I haven't tried it.
[09:54] <darkxst> ok
[09:55] <darkxst> plymouth should work, but apart from the pre-mentioned bug
[09:56] <darkxst> mutter, just spits the dummy, but I don't think it should be failing where it is (i.e. there are no gbm buffers on X11)
[09:58] <mamarley> Beats me, sorry.  I just use it like normal without Plymouth and with KDE and it works fine.
[09:58] <darkxst> erm, unless I was running wayland session at the time
[09:59] <darkxst> mamarley, this is my test case for now: https://github.com/dvdhrm/docs/tree/master/drm-howto
[09:59] <darkxst> though I should probably try and run some of the libdrm tests
[10:01] <darkxst> but if the first don't work, then well, its not working!
[10:15] <darkxst> mamarley, anyway don't worry about it, I'll sort it out some time when I have time, right along with my gjs port which is now 2 years in the making,,,,
[20:27] <tjaalton> ricotz: wayland rejected, needs ffe
[20:27] <tjaalton> which is unsurprising