Desktop computer with 2 displays
Leap 42.2
KDE 5
NVIDIA 375.26 driver
Wake from sleep when user logged into KDE: OK
Wake from sleep with no user logged in, computer sitting at login screen: Computer wakes but displays do not. Entering login password “blind” has no effect. Attempt to fall back to command-line does not work.
Ultimately, a bug report may be required here, and some useful info can be got from
qdbus org.kde.KWin /KWin supportInformation
FWIW, I did find this recent bug report but it relates to a different Plasma 5 and kernel version. It may still be due to the NVIDIA driver stack though. Hopefully, others can chime in with further advice.
I see in above, “Driver Status: nouveau is active”, which I was not expecting. I thought that the Nouveu driver was blacklisted with the installation of NVIDA’s driver. Is this a possible source of problems? Or am I mis-interpreting what* Driver Status* means?
I will experiment with the tests you suggested and return.
I see in above, “Driver Status: nouveau is active”, which I was not expecting. I thought that the Nouveu driver was blacklisted with the installation of NVIDA’s driver. Is this a possible source of problems? Or am I mis-interpreting what* Driver Status* means?
I thought that the Nouveu driver was blacklisted with the installation of NVIDA’s driver.
It should be BUT blacklisting only applies to the boot sequence. So, if there is no nomodeset provision in place, then the nouveau kernel driver can still be manually or via other mechanism (such as through the X server loading the xorg nouveau driver, which then results in the nouveau kernel driver being loaded). See the nvidia driver doc: ftp://download.nvidia.com/XFree86/Linux-x86_64/375.26/README/commonproblems.html#nouveau
Is this a possible source of problems?
Likely
Or am I mis-interpreting what* Driver Status* means?
Don’t think so, but see Deano’s suggestion above
I will experiment with the tests you suggested and return.
After it fails to wake up, just shut the system off. Then on your next boot, grab the contents of your Xorg.0.log.old and paste them to susepaste and provide a link.
Was your initrd rebuilt after you installed the nvidia drivers?
I haven’t looked at nvidia xorg logs in quite a while so I can’t recall what the behaviour is exactly, but the
1070.010] (II) NOUVEAU driver for NVIDIA chipset families
entries make me think that the nouveau driver might have started to try to initialize. But maybe I’m mistaken. The other thing I see is the entries related to
1070.520] (--) NVIDIA(GPU-0)
That strikes me as a logging for a GPUDevice set up (i.e. two graphics adapters).
Are such entries above present in the log for a normal boot?
I would hope it would have. Rebuild it and see if there is any change (this is a long shot suggestion, but its a harmless and easy test).
Note that I am running 2 displays, which might explain this.
Do you mean Dispaly servers? or colloquially as in monitor/panel/display device? In any regard, neither case would account for the indexing of a second gpu (in the DISPLAY=:0 that Xorg.0.log). But again, I’m not really familiar with nvidia log output.
Yes; both entries.
Hmmm. I know you already posted the hwinfo output, but please provide:
Observe the module loading parameters of the nouveau kernel driver:
/sbin/modinfo nouveau
No where in the parm section will you find a blacklist option. Ergo, you have set this up incorrectly. Revisit the nvidia documentation that I linked to earlier.
For that matter, what output do you have for:
ls -la /etc/modprobe.d
And (for now) what do you have in the 50-blacklist.conf file?
Does your vga=extended even work? “vga=” is a boot parameter for the vesafb console framebuffer driver. I’d expect at best that this harmless, and, at worst, a potential for some trouble. I’d suggest removing it.
As the NVIDIA guide instructed, I did not edit 50-blacklist.conf and created disable-nouveau.conf with:
blacklist nouveau
options nouveau modeset=0
I don’t know where the vga=extended parameter came from. It’s in the “Optional Kernel Comand Line Parameter” field in the YAST Boot Loader tool. I assume it’s a SUSE default. I haven’t touched it. I will experiment with removing it.
My log file contains a message like the following:
(WW) NVIDIA(GPU-0): Unable to enter interactive mode, because non-interactive
(WW) NVIDIA(GPU-0): mode has been previously requested. The most common
(WW) NVIDIA(GPU-0): cause is that a GPU compute application is currently
(WW) NVIDIA(GPU-0): running. Please see the README for details.
This indicates that the X driver was not able to put the GPU in interactive mode, because another program has requested non-interactive mode. The GPU watchdog will not run, and long-running GPU compute programs may cause the X server and OpenGL programs to hang. If you intend to run long-running GPU compute programs, set the Interactive option to “off” to disable interactive mode.
**I see a blank screen or an error message instead of a login screen or desktop session
**Installation or configuration problems may prevent t …