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Re: Bug#588208: grub-efi-ia32: breaks video of Mac Mini Core 2 Duo
From: |
Tino Keitel |
Subject: |
Re: Bug#588208: grub-efi-ia32: breaks video of Mac Mini Core 2 Duo |
Date: |
Tue, 6 Jul 2010 22:36:08 +0200 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
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