[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-05-10 Thread Adrian S.
The issue persists on 19.04.

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  SRU: PRIME Power Saving mode draws too much power

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-03-29 Thread Will
Is there a way to test this patch with the 418 driver? I have an RTX
2070, which is not supported by the 390 driver, but I'd really like my
battery life back.

When I try to follow the instructions from the report, but replacing 390
with 418, it doesn't work (predictably).

$ sudo apt install nvidia-driver-418/bionic-proposed gdm3/bionic-
proposed ubuntu-drivers-common/bionic-proposed nvidia-prime/bionic-
proposed nvidia-settings/bionic-proposed libnvidia-gl-418/bionic-
proposed libnvidia-compute-418/bionic-proposed libnvidia-decode-418
/bionic-proposed libnvidia-encode-418/bionic-proposed libnvidia-ifr1-418
/bionic-proposed libnvidia-fbc1-418/bionic-proposed

Reading package lists... Done
Building dependency tree   
Reading state information... Done
E: Release 'bionic-proposed' for 'nvidia-driver-418' was not found
E: Release 'bionic-proposed' for 'nvidia-prime' was not found
E: Release 'bionic-proposed' for 'nvidia-settings' was not found
E: Release 'bionic-proposed' for 'libnvidia-gl-418' was not found
E: Release 'bionic-proposed' for 'libnvidia-compute-418' was not found
E: Release 'bionic-proposed' for 'libnvidia-decode-418' was not found
E: Release 'bionic-proposed' for 'libnvidia-encode-418' was not found
E: Release 'bionic-proposed' for 'libnvidia-ifr1-418' was not found
E: Release 'bionic-proposed' for 'libnvidia-fbc1-418' was not found

It may be worth noting that nvidia-prime and nvidia-settings are also
not found, even though their names don't include the driver version.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-03-16 Thread Adrian S.
After seeing Alex's post, I tried installing 410.104-0ubuntu0~18.10.1 from 
ppa:graphics-drivers.
Using 4.18.0-16-generic kernel.

I find that when I use Intel profile, powertop reports the nvidia card as 0% 
active, and the setting in Tunables shows up as Good.
However, /proc/acpi/bbswitch reports as :01:00.0 ON, and the *fans* are 
spinning.

Turning the graphics card OFF with bbswitch, the fans stop spinning.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-03-08 Thread Ravind K
@Alberto I'm afraid I have to add to the pile of users reporting issues
here. Kernel 4.20.14 with 418.43 drivers. Ubuntu 18.04.2 LTS, on an X1
Extreme.

Using both GDM3 and lightdm, "prime-switch intel" doesn't seem to power
off the nvidia GPU. power seems to go between 25-35W on battery. Using
powertop to set the Nvidia GPU to `Good` doesn't seem to help (100%
usage in Device stats).

Attached are gpu-manager.log and gpu-manager-switch.log (while in prime-
select intel mode). I'm not using bbswitch. I've rebooted a few times
while in intel mode to see if that would take. No die.

Also including output of apt-list --installed | grep nvidia:

libnvidia-cfg1-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
libnvidia-common-418/bionic,bionic,now 418.43-0ubuntu0~18.04.1 all 
[installed,automatic]
libnvidia-compute-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
libnvidia-decode-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
libnvidia-encode-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
libnvidia-fbc1-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
libnvidia-gl-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 [installed,automatic]
libnvidia-ifr1-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
nvidia-compute-utils-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
nvidia-dkms-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 [installed,automatic]
nvidia-driver-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 [installed]
nvidia-kernel-common-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
nvidia-kernel-source-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]
nvidia-prime/bionic-updates,bionic-updates,now 0.8.8.2 all [installed]
nvidia-settings/bionic,now 418.43-0ubuntu0~gpu18.04.1 amd64 
[installed,automatic]
nvidia-utils-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 [installed,automatic]
xserver-xorg-video-nvidia-418/bionic,now 418.43-0ubuntu0~18.04.1 amd64 
[installed,automatic]

I'm fairly new to Linux, but if there's any additional information I can
provide, I'd be glad to assist.


** Attachment added: "gpu-manager logs."
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5244873/+files/gpu-manager-logs.tar.gz

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-03-01 Thread Adrian S.
> * If I understand correctly, the bug does not occur in Ubuntu 18.10.
The user can switch seamlessly between using the Intel or the Nvidia
discrete graphics card. Is this correct?

@jespestana
No, this bug is affecting me on 18.10.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-02-27 Thread jespestana
I am very interested on the status of this bug, since I am considering
which version of Ubuntu to install. I have just 3 questions about it:

* If I understand correctly, the bug does not occur in Ubuntu 18.10. The user 
can switch seamlessly between using the Intel or the Nvidia discrete graphics 
card. Is this correct?
* What is the status in Ubuntu 18.04? Is the bug solved?
* In Ubuntu 18.04, is it possible to run the laptop disabling the Nvidia 
graphics card completely (with the card not consuming any power)? How can this 
be achieved?

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-02-16 Thread Michael Weimann
I observed the same behaviour as Adrian S..

Selecting Intel keeps the Nvidia card powered and the fan spinning.
Installing and using bbswitch manually works. I can't make it working powering 
off the card at boot time :( Therefore I have to do it manually every time I 
boot my notebook.

MX150, Ubuntu 18.04.2

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-01-10 Thread Pe4enko
Should it work on ubuntu 18.10? I try to install 390 driver. After this i run 
command 
sudo prime-select nvidia and restart system. But GUI no work anymore. In kernel 
log i see errors.
My video card is geforce 750M

Jan 11 02:38:17 lblack kernel: [  121.613281] nvidia: loading out-of-tree 
module taints kernel.
Jan 11 02:38:17 lblack kernel: [  121.613290] nvidia: module license 'NVIDIA' 
taints kernel.
Jan 11 02:38:17 lblack kernel: [  121.613290] Disabling lock debugging due to 
kernel taint
Jan 11 02:38:17 lblack kernel: [  121.616641] nvidia: module verification 
failed: signature and/or required key missing - tainting kernel
Jan 11 02:38:17 lblack kernel: [  121.623093] nvidia-nvlink: Nvlink Core is 
being initialized, major device number 238
Jan 11 02:38:17 lblack kernel: [  121.623677] NVRM: loading NVIDIA UNIX x86_64 
Kernel Module  390.87  Tue Aug 21 12:33:05 PDT 2018 (using threaded interrupts)
Jan 11 02:38:17 lblack kernel: [  121.625479] NVRM: API mismatch: the client 
has the version 410.66, but
Jan 11 02:38:17 lblack kernel: [  121.625479] NVRM: this kernel module has the 
version 390.87.  Please
Jan 11 02:38:17 lblack kernel: [  121.625479] NVRM: make sure that this kernel 
module and all NVIDIA driver
Jan 11 02:38:17 lblack kernel: [  121.625479] NVRM: components have the same 
version.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-01-09 Thread Alberto Milone
also, we do not rely on bbswitch any more.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2019-01-09 Thread Alberto Milone
@Dan: I would like to see your /var/log/gpu-manager.log when in power
saving mode.

@Fink: please install powertop, launch it by typing "sudo powertop", and
get to the "device stats" tab, to see what's drawing power. You can
attach a screenshot of that.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-12-31 Thread Fink Nottle
Thinkpad w530. Still looks like the nvidia gpu isn't turning off.
bionic+lightdm+unity7. Log attached.

prime-select query
intel
cat /proc/acpi/bbswitch 
:01:00.0 ON


** Attachment added: "gpu-manager.log"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5226056/+files/gpu-manager.log

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-12-10 Thread Dan Robinson
I'm still experiencing high power consumption with GDM3 on Cosmic with
0.8.10 of nvidia-prime. Can provide logs/hardware info if it's helpful,
just let me know what you need. Nouveau or manually disabling the DGPU
in the BIOS behaves as expected.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-12-08 Thread Krzysztof Janowicz
@Chris, Thanks for your reply. I know, my point is a bit different. If I
set the bios to discrete only, I get an HDMI signal. If I set the bios
option to hybrid, I can use prime-select to switch between intel and
nvidia but in both cases I cannot use HDMI anymore and in both cases
power consumption is at a rate of above 20W, essentially emptying my
battery within 2-3 hours.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-19 Thread Gregor Burger
** Attachment added: "prime-select query = intel"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5214282/+files/gpu-manager.log

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-15 Thread Leandro Sá
Sorry wrong file this is the file with the $ prime-select intel


** Attachment added: "gpu-manager.log"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5213087/+files/gpu-manager.log

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-15 Thread Leandro Sá
@albertomilone  here is my gpu-manager.log this is a fresh install and
all updates have been made

** Attachment added: "gpu-manager.log"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5213084/+files/gpu-manager.log

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-12 Thread Alberto Milone
@Fernando: we don't support hybrid graphics without using a display
manager, as that would prevent gpu-manager from running at the right
time.

@Michael: I can only assume there was some failure somewhere when
setting the power state of the NVIDIA GPU (the dmesg output might help).
There are indeed cases in which bbswitch works best on some GPUs. This
sounds like one of them.

@Stefan: good. Thanks for reporting :)

@Krzysztof: in your case, the NVIDIA GPU seems to be first, and the
Intel GPU is seen as last. Can you set Intel as first in the BIOS,
please?

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-10 Thread Krzysztof Janowicz
@Alberto: here you go. The card is a GeForce GTX 1050 Ti with Max-Q
Design/PCIe/SSE2 in a Thinkpad X1 Extreme.

** Attachment added: "gpu-manager.log"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1778011/+attachment/5211182/+files/gpu-manager.log

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-10 Thread Stefan Girstmair
Hi Alberto,

just wanted to let you know that I made a new and clean install of Ubuntu 18.10 
and now switching to Intel GPU works from the start. 
Thank you so much for your work.

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-09 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: sddm (Ubuntu Bionic)
   Status: New => Confirmed

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[Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

2018-11-09 Thread gp
** Also affects: sddm (Ubuntu)
   Importance: Undecided
   Status: New

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