Re: nvidia 304 and fc23: black screens after updating today

On 12/10/16 00:05, John Pilkington wrote: > On 11/10/16 21:21, Nicolas Chauvet wrote: >> 2016-10-11 1:00 GMT+02:00 John Pilkington <J.Pilk(a)tesco.net&gt;: >>> This is the same system that had nvidia problems during its fc22 > fc23 >>> upgrade. That was reported here and solved on 30 June. Since then >>> it has >>> been working well, but after installing the new packages today I get >>> black >>> screens with kernels 4.7.3, 4.7.5 and 4.7.6 >>> >>> 'dnf downgrade xorg-x11-drv-nvidia-304xx --allowerasing' apparently >>> completed but then akmods-shutdown errored. After re-upgrading, >>> akmods-shutdown completed, and the nvidia flash screen flashes, but >>> then all >>> goes black again, for all installed kernels. I'm using tty2. >> >> We have seen such error and have moved the update back into >> updates-testing for now. >> Best is to debug using ssh remotly we'd like to have a full >> nvidia-bug-report.sh to send to nvidia support forum >> >> Hopefully there will be a new updated package from nvidia, we will >> need testers at that time.. >> >> Thx for your report. >> >> >> > I have been trying to get nouveau working, so far without success. But > I've also looked at the builds from scrpms, in which dnf reports > conflicts between the libvdpau_nvidia.so and .so.1 files from the 304 > and 340 lib packages, which are both required. ISTR something similar > in atrpms long ago. > I have just posted to the kde fedora list: dmesg shows plasmashell segfault in nouveau_dri.so