On 03-07-2024 03:13AM, Masaru Nomiya wrote:
Hello,
In the Message;
Subject : Re: acpi journalctl errors: Message-ID : <2317912e-2f97-469e-bf30-2ac9cc6c89de@gmx.com> Date & Time: Thu, 7 Mar 2024 02:47:33 -0600
-pj via openSUSE Users <users@lists.opensuse.org> has written:
On 03-07-2024 02:34AM, Masaru Nomiya wrote: [...]
What the hell kind of driver are you using?
I'm using this driver (nvidia-smi): NVIDIA-SMI 470.239.06 Driver Version: 470.239.06 CUDA Version: 11.4
My CUDA version is 12.4.0.
I'm using NVIDIA GeForce RTX 2060 with driver 550.54.14, with setting NOMODESET!
Ok you have newer hardware I believe and are possibly using G06 Nvidia drivers?
The CUDA toolkit here: https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=x86_64&Distribution=OpenSUSE&target_version=15&target_type=rpm_local Cuda toolkit assists with designing applications that use CUDA to render graphics? Can I ask about your what your current output of 'cat/proc/cmdline' is on that machine there?
Please see "nvidia_drm.modeset=1" below, is this incorrect?
Is nvidia_drm.modeset=1 necessary if it is required for some of the PRIME-related interoperability features, in addition to allowing low-level DRM interfaces and talking clients to work?
The parameter 'nomodeset' is to disable kernel mode.
Ok but *only* "nomodeset" is used if *NO* graphical target is reached i.e. (BLANK SCREEN) I think. Maybe I should have said the following (with the situation here)! If I add "acpi=off" to /etc/default/grub then 'update bootloader' -> powercycle -> SDDM target is not reached? As am dumped to a TTY prompt which still is legible and displayed. Should I try again maybe by toggling "acpi=off" and then passing 'startx' in order to gain access to the SDDM login window?
Ok I do think I *want* to keep this in /etc/default/grub -> nvidia_drm.modeset=1
I think it is reasonable to use sleep mode on a desktop pc.
Sleep mode does work on Lenovo m57p desktop machine here.
Can you hibernate on a PC where sleep mode doesn't work?
I believe 'yes' you can hibernate on a pc if sleep mode does not work. The issue is though in order to get hibernate feature to work you must have the swap partition or swapfile appropriate as well as other (sometimes hidden or difficult to locate) power features/settings set correctly.
What is the results of;
# systemctl list-unit-files | grep sleep
Thinkcentre-M57p:~ # systemctl list-unit-files | grep sleep systemd-hybrid-sleep.service static - hybrid-sleep.target static - sleep.target static - Thinkcentre-M57p:~ # I see these are currently set as static service and targets above. Hey, I was told recently to not attempt to disable ACPI as it is there for a reason. In the case of the machine here it's obviously helping achieve reaching the graphical target which here is SDDM and KDE Plasma I think. I felt to add that to get your deeper thoughts on it if possible. The journalctl errors reported by 'journalctl -p3 -b' (on this machine). Are kernel messages being displayed, caused by hardware communication to kernel related errors and bugs being reported by the kernel? Can you discuss on this some if possible?
Regards.
--- ┏━━┓彡 野宮 賢 mail-to: nomiya @ lake.dti.ne.jp ┃＼／彡 ┗━━┛ "Distinguish between what is meaningful to me and what is meaningless, and forget what is meaningless to me. This is where individuality comes into play. This is a function that computer cannot perform."
-- Shigehiko Toyama (in Japanes) --
-Great Wishes