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Re: MintPPC

Posted: Fri May 23, 2025 12:16 pm
by xeno74
mintppc wrote: Fri May 23, 2025 11:29 am I used this
https://github.com/rmottola/Arctic-Fox/ ... pc.tar.bz2
It’s with AltiVec support.

My packages are without AltiVec support.

arcticfox-45.3-2.en-US.linux-powerpc-ubuntu1604.tar.bz2 needs libicui18n.so.55

arcticfox-45.3-2.en-US.linux-powerpc.tar.bz2 needs libicui18n.so.71

Re: MintPPC

Posted: Fri May 23, 2025 5:24 pm
by Roland
Skateman wrote: Thu May 22, 2025 9:32 pm @roland i had the same issue and did the check on the partition using de Adelie disk partition tool.
Thanks! That fixed it neatly :-).

@mintppc
The tool is KDE Partition Manager.

Re: MintPPC

Posted: Wed May 28, 2025 9:26 am
by mintppc

Re: MintPPC

Posted: Fri May 30, 2025 9:35 am
by mintppc
I have a working installation of LMDE 6 PPC with the cinnamon desktop now :) The only thing that needs to be done now is testing on real hardware, as I run this system in QEMU Power10. It is slow as hell.

Re: MintPPC

Posted: Fri May 30, 2025 12:21 pm
by MartinW
Is there any way to force the console resolution to 1080p without using grub? Everything I can find on the topic changes the grub config but because I’m on x5000 and using uboot it has no effect. At least I think that’s why it has no effect.

I’m using a 4k monitor and everything is too tiny to read. Once in X I can set the scaling to 200% and we’re good but not only does it make troubleshooting almost impossible it really slows the boot process down too.

Re: MintPPC

Posted: Fri May 30, 2025 1:03 pm
by mintppc
I have no experience (yet) with U-boot. Maybe other people can chime in here.

from Google:
https://community.toradex.com/t/u-boot- ... ution/7620
https://community.nxp.com/t5/Layerscape ... -p/1593877
there are more posts of course :)

Re: MintPPC

Posted: Fri May 30, 2025 1:31 pm
by MartinW
Just to be clear, the uboot resolution is fine, it's when it hands off to linux that it goes to 4K but I've never been too clear on the exact process there and what is responsible for what. The text mode console is 4k, the X login screen is 4k, it's not until I get into user land X that my scaling takes effect. Weirdly, if I set X to 1920x1080 scaled 100% it looks awful. X at 4K 200% is fine. Go figure. My monitor itself scales 1080p very nicely.

Re: MintPPC

Posted: Fri May 30, 2025 2:29 pm
by mintppc
I think what you need is to pass kernel arguments for the boot process in U-boot. The following links discusses this:
https://unix.stackexchange.com/question ... -to-kernel
So to put kernel arguments for a 1080p resolution you probably need:
vga=799
Not sure about number
https://pendrivelinux.com/vga-boot-mode ... esolution/

Re: MintPPC

Posted: Fri May 30, 2025 2:34 pm
by mintppc
Not sure if that will work though as modern kernels set resolution automatically with kms. Maybe you have to switch that off.
https://wiki.archlinux.org/title/Kernel ... odesetting

Re: MintPPC

Posted: Fri May 30, 2025 2:56 pm
by MartinW
Thank you! That last one got it.

Code: Select all

video=DVI-I-2:1280x720
in the bootargs environment variable forced the mode to something sane.

[EDIT] I had tried that but was lacking the info on what the parameter should be and how to get that info from the running system. That wasn't terribly straightforward with a partially booted system (for another reason), but I got there. Now I can set my PCI slot for the GPU since it's not in the primary slot and I've moved it.