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$ lsb_release -rd
Description: Ubuntu 15.04
Release: 15.04
$ apt-cache policy nvidia-346 nvidia-prime
nvidia-346:
Installato: 346.59-0ubuntu1
Candidato: 346.59-0ubuntu1
Tabella versione:
*** 346.59-0ubuntu1 0
500 http://it.archive.ubuntu.com/ubuntu/ vivid/restricted amd64 Packages
100 /var/lib/dpkg/status
346.46-0ubuntu1 0
500
http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1410/x86_64/
Packages
nvidia-prime:
Installato: 0.8.1
Candidato: 0.8.1
Tabella versione:
*** 0.8.1 0
500 http://it.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
100 /var/lib/dpkg/status
$ lspci -v
[...]
01:00.0 VGA compatible controller: NVIDIA Corporation GK107GLM [Quadro K1100M]
(rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device 15cc
Flags: bus master, fast devsel, latency 0, IRQ 38
Memory at f3000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
[virtual] Expansion ROM at f4000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: nvidia
I'm using Nvidia prime with a Quadro K1100M card.
When I switch from intel to nvidia, then after booting I get a black screen
about 50% of the times. I can't but switch to a virtual console by pressing
[Ctrl+Fn] and then reboot. If I'm lucky, then the normal Kubuntu login screen
appears, otherwise I get yet another black screen and have to reboot again.
output of nvidia-bug-report.sh attached
** Affects: nvidia-prime (Ubuntu)
Importance: Undecided
Status: New
** Tags: nvidia prime
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Nvidia prime black screen on login
https://bugs.launchpad.net/bugs/1479378
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