I've re-checked that with "-vga none" seabios@rel-1.14.0 the specific VM doesn't boot and still doesn't on master. And it boots with an old seabios@e38be2d (though compiling it now requires some effort).
PS: both host & guest are now debian 10, qemu version is 4.2. Best regards, Sergey Aleynikov ср, 30 дек. 2020 г. в 12:08, Michael Tokarev <m...@tls.msk.ru>: > > On Sat, 3 Feb 2018 02:45:18 +0300 Sergey Aleynikov > <sergey.aleyni...@gmail.com> wrote: > > Hi Michael, > > > > I've also stumbled upon this issue. My host is Debian 9, guest is > > Debian 6. This issue happens with any Qemu version from 2.4 up to 2.11 > > - faulty Seabios doesn't work on any of them, good Seabios works on > > all of them. Guest kernel isn't even loaded - qemu gets stuck at 100% > > cpu. My command line to start VM is the following: > > .... ( https://bugs.debian.org/843118 ) > > Hi Sergey! > > I just stumbled upon an old and neglected bugreport where you already did > all the good work. Unfortunately it received almost no love and only after > 3 year I come across it again.. > > Can you check whenever this bug is still relevant with current version of > seabios, please? > > Thank you! > > /mjt
