From: Arne Schwabe <arne@rfc2549.org>
To: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
Cc: The development of GNU GRUB <grub-devel@gnu.org>, gburanov@gmail.com
Subject: Re: Build GRUB for UEFI (not EFI), 64 bit
Date: Sun, 07 Feb 2010 15:36:29 +0100 [thread overview]
Message-ID: <4B6ECFED.5080908@rfc2549.org> (raw)
In-Reply-To: <4B6D978C.3030208@gmail.com>
>>> You need to
>>> insmod efi_gop
>>> or (for older systems)
>>> insmod efi_uga
>>>
>> With either efi_gop or efi_uga loaded the system simply goes black as
>> soon as I use "boot". Any idea or pointers to debugging?
>>
>>
> Try running "videotest"
>
>
isnmod efi_gop followed by videotest
That somewhat works. I get a black screen with a red square and
white/light blue (could be my monitor) square. And then the computer hangs.
With efi_uga. videotest just says that no videomode is available or
something similar.
Arne
prev parent reply other threads:[~2010-02-07 14:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 7:00 Build GRUB for UEFI (not EFI), 64 bit gburanov
2010-02-01 11:31 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-02-01 13:54 ` Arne Schwabe
2010-02-01 14:05 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-02-01 14:08 ` George Buranov
2010-02-01 15:30 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-02-01 20:01 ` George Buranov
2010-02-04 8:03 ` gburanov
2010-02-05 9:55 ` Arne Schwabe
2010-02-05 12:17 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-02-06 16:06 ` Arne Schwabe
2010-02-06 16:23 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-02-07 14:36 ` Arne Schwabe [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4B6ECFED.5080908@rfc2549.org \
--to=arne@rfc2549.org \
--cc=gburanov@gmail.com \
--cc=grub-devel@gnu.org \
--cc=phcoder@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.