Tiny Core Linux
Tiny Core Base => TCB Bugs => Topic started by: JustinCB on February 21, 2020, 11:00:15 AM
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When I start TinyCore on this mac, the screen is completely scrambled once startx is executed. If I press Ctrl-Alt-Delete(I have a wireless USB keyboard with a mostly standard PC layout, except with FN[Function] in the place of the right windows key and special keys for Fast Forward, Play/Pause Rewind, Mute, Volume Down, & Volume Up), it returns to the command prompt. Note that TinyCore 7.2-9.0(& maybe 10.0, I don't remember) worked on this model w/o issue. It also has a wireless firmware error, but I think that's unrelated & only b/c I don't have the non-redistributable firmware installed.
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Hi JustinCB
... If I press Ctrl-Alt-Delete ...... it returns to the command prompt. ...
You might want to:
dmesg > dmesg.txt
Then take a look through dmesg.txt to see if there are any errors or warnings.
Assuming you are running Xorg , take a look through /var/log/Xorg.0.log for errors or warnings.
... Note that TinyCore 7.2-9.0(& maybe 10.0, I don't remember) worked on this model w/o issue. ...
If you still have a working setup available, boot up into it. Then make copies of the following files:
1. /opt/bootlocal.sh ----- In case it contains any special startup commands.
2. /opt/bootsync.sh ----- In case it contains any special startup commands.
3. /opt/.filetool.lst ----- In case you backed up any files required to make the Mac functional.
4. /etc/sysconfig/tcedir/mydata.tgz ----- So you can recover those backed up files if you need them.
5. /etc/sysconfig/tcedir/onboot.lst ----- So you know which extensions were loaded.
6. ls -1 /usr/local/tce.installed > installed.txt ----- So you know which extensions were loaded (including dependencies).
7. Anything in your ~/.X.d/ directory ----- In case you have any commands started after X comes up.
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I'll try the dmesg. I don't have the old installation of TinyCore anymore, & Xorg has never worked for me, only the default Xvesa.
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I've attatched the output of that command, if it'll help any.
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Hi JustinCB
See if adding this boot code makes any difference:
intel_iommu=off
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Hey Rich - thanks. I tried 11.1 core on my Intel NUC which seemed to exhibit the same problem as the Mac Mini that Justin was using.
At least I got to see two rows of characters before it was all distorted.
Adding intel_iommu=off to my grub.cfg cured it, so tnx for that tip.