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Re: Bug#785196: kfreebsd-image-10-amd64: Console has no output in qemu -display curses



Am 14.05.2015 um 16:07 schrieb Steven Chamberlain:
> Hi,
>
> Was this an upgrade from wheezy or a new install?
It is a new installation, about one month old. No update.
>
> I do actually prefer a text-mode console myself (it is much faster too),
> but I fear it may cause problems for other users.  Some things will need
> to be tested:
>
>   * if text-mode was default, what happens when a drm2 graphics driver
>     is loaded;  does VT switching still work then?
>   * I recall the old VT would glitch sometimes on 'cursor left' (glyphs
>     would be blanked out though they are still there); would text-mode
>     reintroduce that bug?
>   * does the text-mode console break any glyphs that were supported in
>     vga mode?  (I think I know an easy way to check this in d-i)
>
> We might consider setting text-mode or vga mode at install time
> based on some detection, but I think we need to check the above first.
> Furthermore, we should also set GRUB to text-mode in that case also.
> Not having access to GRUB has made this problem so much worse in your
> case, as you had no way to manually change to text-mode.
>
> But that would still not fix upgrades, where this problem is most
> serious.  If jessie-kfreebsd is released with vga console as default,
> it should be carefully noted in release notes how to change back to
> text mode before rebooting.
>
> Regards,
What comes to my mind, is it possible to make the kernel package
dpkg-reconfigure-able? Thus allowing the sysadmin to choose between the
two modes. I think that would be the sanest solution, it would also
allow switching between the two when needed.

Best regards,
Jan


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