Still seems to be an issue for me.
Qemu Version 5.2.0
Arch Linux 5.11.16-arch1-1
** Changed in: qemu
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1860742
Title:
xv6 Bootloop
Status in QEMU:
New
Bug description:
Qemu Version: 4.2.0
Launch command:
qemu-system-x86_64 -nographic -drive
file=fs.img,index=1,media=disk,format=raw -drive
file=xv6.img,index=0,media=disk,format=raw -smp 2 -m 512
How to reproduce?
1.) Use/install latest release of qemu (4.2.0 at time of writing)
2.) Download, build, and run xv6 (a simple os designed for learning
operating systems fundamentals)
cd /tmp
git clone https://github.com/mit-pdos/xv6-public.git
cd xv6-public
make qemu-nox
3.) Qemu should now bootloop (seem to try to boot but then just
repeat). This is what it looks like below before it repeats:
SeaBIOS (version ?-20191223_100556-anatol)
iPXE (http://ipxe.org) 00:03.0 CA00 PCI2.10 PnP PMM+1FF92A50+1FEF2A50
CA00
Booting from Hard Disk..
Host: Arch Linux - Kernel version: 5.4.13
Guest: xv6 (https://github.com/mit-pdos/xv6-public)
Suspicion:
When I was using qemu 2.11.1 inside an ubuntu docker container, the
xv6 os booted with no problem. I am thinking that something changed
between Qemu 2.11.1 and Qemu 4.2.0 which is now causing boot problems.
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