If someone is interested in a workaround for using either nvidia or the
intel card, I've worked out the following setup:
One grub entry for intel only:
modprobe.blacklist=nvidia_drm modprobe.blacklist=nvidia_modeset
modprobe.blacklist=nvidia snd_hda_intel.enable=1,0,0
Adding the above parameters to grub and using just the intel GPU I'm
able to run my omen laptop with 8-9W (25% Display brightness) which
gives me around 7-8h :)
Every other setup just goes with around 15W ....
Second grub for using the nvidia together with the binary blob:
I'm using the following grub parameter to tell that I want to use the
discrete card:
discretevga=y
Therefore I've a shell script that checks for this cmdline param and
activate the needed xorg conf:
#!/bin/bash
if [ -f /etc/X11/xorg.conf.d/20-nvidia.conf ]
then
rm /etc/X11/xorg.conf.d/20-nvidia.conf
fi
cat /proc/cmdline | grep 'discretevga' > /dev/null 2>&1
if [ $? -eq 0 ]
then
ln -s /usr/local/etc/x11-nvidia.conf /etc/X11/xorg.conf.d/20-nvidia.conf
else
rmmod nvidia_drm
rmmod nvidia_modeset
rmmod nvidia
fi
exit 0
here is the x11-nvidia.conf that I'm using:
Section "Module"
Load "modesetting"
EndSection
Section "Device"
Identifier "Nvidia Card"
Driver "nvidia"
BusID "1:0:0"
Option "AllowEmptyInitialConfiguration"
EndSection
Drawback is obviously the needed reboot, that is needed to switch between the
cards, but at least I'm able to use really both on their own without any issue.
And for me 90% of the time I'm just using the intel card, so most
important is low power consumption.
Hopefully this helps some of you guys ;)
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu.
https://bugs.launchpad.net/bugs/1803179
Title:
System does not reliably come out of suspend
Status in Linux:
Incomplete
Status in linux package in Ubuntu:
Confirmed
Status in nvidia-graphics-drivers-390 package in Ubuntu:
Confirmed
Status in nvidia-graphics-drivers-410 package in Ubuntu:
Confirmed
Bug description:
Dell XPS 15 (9750); it might eventually manage to suspend when the lid
is closed, but more often than not will not wake up again when the lid
is opened. Waking up using the power button often results in a system
that is apparently frozen (graphics displayed are the last on screen
before suspend, clock seconds do not change)
System is unresponsive to the keyboard at that time (can't switch to a
VT or otherwise interact with the system other than holding the power
button for a few seconds to shut it down).
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-4.18.0-10-generic 4.18.0-10.11
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mtrudel 2516 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 13 10:42:08 2018
InstallationDate: Installed on 2018-11-02 (10 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64
(20181017.3)
MachineType: Dell Inc. XPS 15 9570
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic
root=UUID=14900847-323c-4427-b59e-89210ec1c8ec ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-10-generic N/A
linux-backports-modules-4.18.0-10-generic N/A
linux-firmware 1.175
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/03/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.0
dmi.board.name: 0D0T05
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.0:bd09/03/2018:svnDellInc.:pnXPS159570:pvr:rvnDellInc.:rn0D0T05:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 15 9570
dmi.product.sku: 087C
dmi.sys.vendor: Dell Inc.
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