Re: lost high resolution console with lastest snapshot

From: Nuno Teixeira <eduardo_at_freebsd.org>
Date: Tue, 6 Jul 2021 14:02:12 +0100
Well, I choosed UEFI in ZFS install menu but is that what you are talking?

Is UEFI the problem?

Ronald Klop <ronald-lists_at_klop.ws> escreveu no dia terça, 6/07/2021 à(s)
13:42:

> Maybe your previous install did not use UEFI?
>
> Ronald.
>
>
>
> *Van:* Toomas Soome via freebsd-current <freebsd-current_at_freebsd.org>
> *Datum:* dinsdag, 6 juli 2021 14:12
> *Aan:* Nuno Teixeira <eduardo_at_freebsd.org>
> *CC:* FreeBSD CURRENT <freebsd-current_at_freebsd.org>
> *Onderwerp:* Re: lost high resolution console with lastest snapshot
>
>
>
> > On 6. Jul 2021, at 14:49, Nuno Teixeira <eduardo_at_freebsd.org> wrote:
> >
> > Hello,
> >
> > gop get says:
> > ---
> > EDID 1920x1080
> > mode 0
> > ---
> >
> > When I try other modes it sometimes decreases res.
> >
> > I remember that high res was working until now.
> > Maybe a bug?
>
> GOP set/get/list is the only interface with uefi graphics we can use from
> bootloader. From loader, we only can try to use resolutions listed by gop
> list, even if the hardware does support better. This is the firmware limit
> (check for update?). Once operating system is running, X11/DRM drivers can
> switch to use better resolution.
>
> Toomas
>
> >
> > Toomas Soome <tsoome_at_me.com> escreveu no dia terça, 6/07/2021 à(s)
> 12:11:
> >
> >>
> >>
> >>>> On 6. Jul 2021, at 14:07, Nuno Teixeira <eduardo_at_freebsd.org> wrote:
> >>>
> >>> I forgot to say that dmesg show vt resolution:
> >>>
> >>> ---
> >>> (...)
> >>> FreeBSD clang version 12.0.1 (git_at_github.com:llvm/llvm-project.git
> >>> llvmorg-12.0.1-rc2-0-ge7dac564cd0e)
> >>> WARNING: WITNESS option enabled, expect reduced performance.
> >>> ==> VT(efifb): resolution 1920x1080
> >>> (...)
> >>>
> >>> But res isn't at 1920x1080
> >>
> >> from boot menu, press ESC to get OK prompt, enter commands:
> >>
> >> gop get
> >> gop list
> >> gop set X — where X is number from gop list output.
> >>
> >> this way you can check if the resolution does change or not.
> >>
> >> rgds,
> >> toomas
> >>
> >>>
> >>> Nuno Teixeira <eduardo_at_freebsd.org> escreveu no dia terça, 6/07/2021
> >> à(s)
> >>> 11:37:
> >>>
> >>>> Hello,
> >>>>
> >>>> I remember having high resolution console at 1920x1080 but due to
> >> hardware
> >>>> problems I replaced hdd and installed latest snapshot #0
> >>>> main-n247671-c5f4772c66d: Thu Jul  1 and now console resolution is
> very
> >> low.
> >>>>
> >>>> Did I missed something or I need to configure system so I can have
> high
> >>>> res again?
> >>>>
> >>>> Thanks,
> >>>> Nuno Teixeira
> >>>>
> >>
> >>
>
> ------------------------------
>
>
Received on Tue Jul 06 2021 - 13:02:12 UTC

Original text of this message