[Qemu-devel] [Bug 521994] Re: Windows 98 doesn't detect mouse on qemu and SeaBIOS.

[Bug Watch Updater <521994@bugs.launchpad.net>]

** Changed in: qemu-kvm (Debian)
       Status: Unknown => New

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Windows 98 doesn't detect mouse on qemu and SeaBIOS.
https://bugs.launchpad.net/bugs/521994
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Status in QEMU: Confirmed
Status in “qemu-kvm” package in Debian: New

Bug description:
A windows 98 guest doesn't detect mouse on recent qemu. I bisected and the result is

fd646122418ecefcde228d43821d07da79dd99bb is the first bad commit
commit fd646122418ecefcde228d43821d07da79dd99bb
Author: Anthony Liguori <aliguori@us.ibm.com>
Date:   Fri Oct 30 09:06:09 2009 -0500

    Switch pc bios from pc-bios to seabios

    SeaBIOS is a port of pc-bios to GCC.  Besides using a more modern tool chain,
    SeaBIOS introduces a number of new features including PMM support, better
    BEV and BCV support, and better PnP support.

    Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

I got following messages with DEBUG_BIOS

Start bios (version 0.5.1-20100111_132716-squirrel.codemonkey.ws)
Ram Size=0x08000000 (0x0000000000000000 high)
CPU Mhz=2271
Found 1 cpu(s) max supported 1 cpu(s)
PIIX3/PIIX4 init: elcr=00 0c
PCI: bus=0 devfn=0x00: vendor_id=0x8086 device_id=0x1237
PCI: bus=0 devfn=0x08: vendor_id=0x8086 device_id=0x7000
PCI: bus=0 devfn=0x09: vendor_id=0x8086 device_id=0x7010
region 4: 0x0000c000
PCI: bus=0 devfn=0x0b: vendor_id=0x8086 device_id=0x7113
PCI: bus=0 devfn=0x10: vendor_id=0x1013 device_id=0x00b8
region 0: 0xe0000000
region 1: 0xe2000000
region 6: 0xe2010000
MP table addr=0x000f89b0 MPC table addr=0x000f89c0 size=224
SMBIOS ptr=0x000f8990 table=0x07fffef0
ACPI tables: RSDP=0x000f8960 RSDT=0x07ffde30
Scan for VGA option rom
Running option rom at c000:0003
VGABios $Id$
Turning on vga console
Starting SeaBIOS (version 0.5.1-20100111_132716-squirrel.codemonkey.ws)

Found 0 lpt ports
Found 0 serial ports
ATA controller 0 at 1f0/3f4/c000 (irq 14 dev 9)
ATA controller 1 at 170/374/c008 (irq 15 dev 9)
ps2 irq but no data.
ata0-0: PCHS=812/16/63 translation=none LCHS=812/16/63
ata0-1: PCHS=1152/16/56 translation=none LCHS=1024/16/56
ps2_recvbyte timeout
keyboard initialized
Scan for option roms
Returned 53248 bytes of ZoneHigh
e820 map has 6 items:
  0: 0000000000000000 - 000000000009f400 = 1
  1: 000000000009f400 - 00000000000a0000 = 2
  2: 00000000000f0000 - 0000000000100000 = 2
  3: 0000000000100000 - 0000000007ffd000 = 1
  4: 0000000007ffd000 - 0000000008000000 = 2
  5: 00000000fffc0000 - 0000000100000000 = 2
enter handle_19:
  NULL
Booting from Hard Disk...
Booting from 0000:7c00
pnp call arg1=5
pnp call arg1=0
ps2_recvbyte timeout
ps2_recvbyte timeout
ps2_recvbyte timeout
ps2_recvbyte timeout