From: Tino Keitel <tino.keitel@tikei.de>
To: Isaac Dupree <ml@isaac.cedarswampstudios.org>
Cc: The development of GNU GRUB <grub-devel@gnu.org>,
588208-forwarded@bugs.debian.org,
Colin Watson <cjwatson@ubuntu.com>
Subject: Re: Bug#588208: grub-efi-ia32: breaks video of Mac Mini Core 2 Duo
Date: Tue, 6 Jul 2010 22:36:08 +0200 [thread overview]
Message-ID: <20100706203608.GA15130@mac.home> (raw)
In-Reply-To: <4C337E39.1010408@isaac.cedarswampstudios.org>
On Tue, Jul 06, 2010 at 15:04:25 -0400, Isaac Dupree wrote:
[...]
> I'm tempted to ask (but you probably shouldn't try it!*), what if
> you clear the BIOS/EFI state (NVRAM) in case it's been corrupted
> somehow relevant --
> hold Command-Option-P-R while booting
> http://support.apple.com/kb/ht1533
I have a PC keyboard, and tried windows-alt-p-r. According to Apple
documentation, I should hear 2 beeps, but I don't, so I'm not sure if I
did it right.
I also found a way to restore the video in OS X. After a suspend and
resume the video is OK, until the next reboot. So I tried "nvram -c" in
a terminal. I don't know if this does the same, but it didn't help.
Regards,
Tino
next prev parent reply other threads:[~2010-07-06 22:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20100706063751.2639.80213.reportbug@mac.home>
2010-07-06 8:54 ` Bug#588208: grub-efi-ia32: breaks video of Mac Mini Core 2 Duo Colin Watson
2010-07-06 19:04 ` Isaac Dupree
2010-07-06 20:36 ` Tino Keitel [this message]
2010-07-06 21:42 ` Tino Keitel
2010-07-06 20:52 ` Vladimir 'φ-coder/phcoder' Serbinenko
2010-07-06 21:56 ` Isaac Dupree
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=20100706203608.GA15130@mac.home \
--to=tino.keitel@tikei.de \
--cc=588208-forwarded@bugs.debian.org \
--cc=cjwatson@ubuntu.com \
--cc=grub-devel@gnu.org \
--cc=ml@isaac.cedarswampstudios.org \
/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.