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Re: [Qemu-discuss] 回覆: response to BIOS int 0x13 calls

From: Peter Maydell
Subject: Re: [Qemu-discuss] 回覆: response to BIOS int 0x13 calls
Date: Sun, 13 Mar 2016 16:40:53 +0000

On 12 March 2016 at 10:06, bilsch <address@hidden> wrote:
> BIOS is SeaBIOS (version 1.7.4-20150827-223240-lgw01-56)
> any more than that I don't know.  I don't know how to make QEMU tell me
> anything more.  If it does INT 13 extensions then it should do int13/ah=48.
> But it's not doing that.

SeaBIOS source code says it has an int13/ah=0x48 implementation:
(and has supported it for some time), so if you're getting an
error response back then my first guess would be that you're
passing it invalid parameters (eg trying to ask about a disk
that isn't present).

-- PMM

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