Re: ruby 2.6.0 oops+crash when accessing /dev/tty18

[Aivils S. <Aiv...@un...>]

>I have two framebuffers and fbcon, and ruby 2.6.0
>vc 1-16 on fb0 seems to work fine.

cat /var/log/dmesg | grep Console
should show Your VT-VC configuration.
"Console ... matrox ... take over ... vc:1-16"
"Console ... matrox ... vc:17-32"
and similar
cat /var/log/dmesg | grep "keyboard\.c"

>I tried "echo testing > /dev/tty18" to see if
>I got something on fb1.

Beter add ay least one agetty  on /dev/tty17 in
Your inittab.

>This crashed. Many pages of oops scrolled by, ending in:

Seems all "divide by zero" errors is not cleaned :-(

>X runs fine using vt7 and the mga driver.  Framebuffer X fails, probably
>because of vt17 trouble.

Hm. You can add one dummy console. dumbcon=1

Aivils Stoss