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Re: [Qemu-devel] Re: Question about KVM and PC speaker
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] Re: Question about KVM and PC speaker |
Date: |
Wed, 06 May 2009 12:34:31 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
Sebastian Herbszt wrote:
> Simon Bienlein wrote:
>> Is a support for BIOS worked on right now?
>
> The vgabios (vgabios.c) has a "FIXME should beep". Volker, do you plan
> to fix this?
>
> Which frequency should be used for the beep? Which delay?
I would try 1 KHz and some hundred milliseconds.
> Getting a delay using "inb(0x61) & 0x10" is still a no go on qemu, right?
Looks like (should be far too inaccurate for longer delays). What about
0x40:0x6c, the BIOS' daily timer counter?
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Simon Bienlein, 2009/05/04
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Jan Kiszka, 2009/05/04
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Samuel Thibault, 2009/05/04
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Jan Kiszka, 2009/05/04
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Simon Bienlein, 2009/05/05
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/05
- Re: [Qemu-devel] Re: Question about KVM and PC speaker,
Jan Kiszka <=
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/06
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Jan Kiszka, 2009/05/07
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/09
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Jan Kiszka, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Jan Kiszka, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Samuel Thibault, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, malc, 2009/05/12
- Re: [Qemu-devel] Re: Question about KVM and PC speaker, Sebastian Herbszt, 2009/05/14