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Re: [Qemu-devel] Disable gus audio device in isapc
From: |
malc |
Subject: |
Re: [Qemu-devel] Disable gus audio device in isapc |
Date: |
Sat, 22 Aug 2009 12:10:26 +0400 (MSD) |
On Sat, 22 Aug 2009, иПед ╫слИ wrote:
> Hi members,
>
> Both isa ne2k nic and gus audio device uses the ioport 0x300
> and it causes isa pc crash issue.
>
> This is the patch to disable gus in the isa pc case.
>
> --- pc.orig Thu Aug 20 11:13:30 2009
> +++ pc.c Sat Aug 22 11:19:02 2009
> @@ -762,6 +762,10 @@
> if (s) {
> for (c = soundhw; c->name; ++c) {
> if (c->enabled) {
> + if (!pci_bus && strcmp(c->name, "gus") == 0) {
> + fprintf(stderr, "qemu: disable Gravis Ultrasound GF1
> for isapc\n");
> + continue;
> + }
> if (c->isa) {
> c->init.init_isa (s, pic);
> }
>
That's the nature of ISA and this hack is hardly sufficient, for instance
gus and cs4231a occupy the same DMA, something more apt is required to
handle the conflicts in I/O space for ISA cards.
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