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[Qemu-devel] XP install cores with SCSI LSI 53C895A disks - follow up
From: |
Gerhard Wiesinger |
Subject: |
[Qemu-devel] XP install cores with SCSI LSI 53C895A disks - follow up |
Date: |
Sun, 04 Nov 2012 11:20:10 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 6.0; WOW64; rv:16.0) Gecko/20121026 Thunderbird/16.0.2 |
Hello,
Clean XP install cores with SCSI LSI 53C89A disk when copying files.
Isn't on the same file, so looks like a timing problem. Reproduceable.
Driver used is sym_hi. Details are below.
See also:
https://lists.gnu.org/archive/html/qemu-devel/2012-03/msg00523.html
Looks like problem is from Paolo's commit:
2f0772c5b4818d4b2078be9dace0036d1030faee
qemu-system-x86_64: hw/lsi53c895a.c:351: lsi_soft_reset: Assertion
`((&s->queue)->tqh_first == ((void *)0))' failed.
So SCSI queue isn't empty (was an assumption and asserted), so
qdev_reset_all(&s->dev.qdev); might not work or some other timing
related issues.
Any ideas to solve?
Reproduceable?
I'm using BIOS from SEABIOS.
Thank you.
Ciao,
Gerhard
Image created with:
qemu-img create -f qcow2 XP-TEST.qcow2 10G
qemu-kvm: 4d9367b76f71c6d938cf8201392abe4bfb1136cb
/root/download/qemu/git/qemu-kvm/x86_64-softmmu/qemu-system-x86_64
-device nec-usb-xhci,id=usb0
-drive file=VM-XP-TEST/XP-TEST.qcow2,media=disk,if=scsi,bus=0,unit=0
-drive if=ide,index=3,media=cdrom,file=ISO/XP.iso
-boot order=dac,menu=on
-m 2048 -k de
-vga vmware
-vnc :0 -bios /root/download/seabios/git/seabios/out/bios.bin
-chardev stdio,id=seabios -device isa-debugcon,iobase=0x402,chardev=seabios
-device rtl8139,mac=00:02:44:92:87:6a,vlan=0,romfile= -net
tap,ifname=tap0,script=no,downscript=no,vlan=0
- [Qemu-devel] XP install cores with SCSI LSI 53C895A disks - follow up,
Gerhard Wiesinger <=