From: Bean <bean123@126.com>
To: The development of GRUB 2 <grub-devel@gnu.org>
Subject: Re: QEMU and ElTorito and EDD 3
Date: Thu, 14 Jun 2007 02:33:48 +0800 [thread overview]
Message-ID: <20070613183348.GA646@ws3.vdp.com> (raw)
In-Reply-To: <8c0c43de0706130533y1dbec4b6ka302af5f8960b2ea@mail.gmail.com>
On Wed, Jun 13, 2007 at 08:33:02AM -0400, Alex Roman wrote:
> I've been messing around with int 13h calls and it seems that the QEMU
> BIOS supports EDD 3 extensions.
>
> However, it does not support ElTorito extensions... I called the 4D
> function (Return Boot Catalog) and the QEMU BIOS (I think) printed a
> "nice" informative message:
> "FATAL: Int13 eltorito call with AX=4D00. Please report" (see screenshot)
>
> ... which I will (report, that is) :)
>
> But I thought I'd share the find first.. Looks like I'm going to have
> to use either a different emulator (vmware&co.) or a real PC... What
> do you folks suggest?
I think the bios service is not reliable, the best way to access cdrom is to use ATAPI command directly.
--
Bean <bean123@126.com>
next prev parent reply other threads:[~2007-06-13 18:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-13 12:33 QEMU and ElTorito and EDD 3 Alex Roman
2007-06-13 13:39 ` Alex Roman
2007-06-13 14:56 ` Vesa Jääskeläinen
2007-06-13 18:50 ` Alex Roman
2007-06-14 0:39 ` Alex Roman
2007-06-14 12:24 ` Alex Roman
2007-06-13 14:28 ` Robert Millan
2007-06-13 17:55 ` Jeroen Dekkers
2007-06-13 19:17 ` Robert Millan
2007-06-13 18:33 ` Bean [this message]
2007-06-13 18:47 ` Alex Roman
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