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Date: Tue, 5 Jun 2012 07:05:51 -0300
From: Marcelo Tosatti <mtosatti@redhat.com>
Message-ID: <20120605100550.GA2778@amt.cnet>
References: <cover.1337849630.git.phrdina@redhat.com>
	<1cab04f5945f130fad0d576378d71acd36c0c13e.1337849630.git.phrdina@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH v4 1/3] fdc: floppy drive should be visible
 after start without media
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To: Markus Armbruster <armbru@redhat.com>
Cc: kwolf@redhat.com, pbonzini@redhat.com, Pavel Hrdina <phrdina@redhat.com>, qemu-devel@nongnu.org, Avi Kivity <avi@redhat.com>

On Tue, Jun 05, 2012 at 08:23:53AM +0200, Markus Armbruster wrote:
> Marcelo Tosatti <mtosatti@redhat.com> writes:
> 
> > On Thu, May 24, 2012 at 11:02:28AM +0200, Pavel Hrdina wrote:
> >> If you start guest with floppy drive but without media inserted, guest
> >> still should see floppy drive pressent.
> >> 
> >> Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
> >> ---
> >>  hw/pc.c |    2 +-
> >>  1 files changed, 1 insertions(+), 1 deletions(-)
> >> 
> >> diff --git a/hw/pc.c b/hw/pc.c
> >> index 4d34a33..967c17a 100644
> >> --- a/hw/pc.c
> >> +++ b/hw/pc.c
> >> @@ -382,7 +382,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
> >>      if (floppy) {
> >>          fdc_get_bs(fd, floppy);
> >>          for (i = 0; i < 2; i++) {
> >> -            if (fd[i] && bdrv_is_inserted(fd[i])) {
> >> +            if (fd[i]) {
> >>                  bdrv_get_floppy_geometry_hint(fd[i], &nb_heads, &max_track,
> >>                                                &last_sect, FDRIVE_DRV_NONE,
> >>                                                &fd_type[i], &rate);
> >> -- 
> >
> > This commit breaks WinXP.32 installation. It crashes during early setup 
> > stage, without a floppy disk specified.
> >
> > Specifying a floppy disk with -fda fixes the problem.
> 
> Backtrace?

None, WinXP is spinning (presumably the floppy driver).