On Fri, Jun 13, 2025 at 03:17:41PM +0200, Michael Banck via Bug reports for the GNU Hurd wrote: > On Fri, Jun 13, 2025 at 12:42:53AM +0000, Damien Zammit wrote: > Ok, I did not have --disable-linux-groups yet, if I add that to the > configuration, it boots further. However, it then looks identical to > what I saw with SMP, i.e., booting takes much longer and then at some > point I get a "lost interrupt" every 10 seconds (I changed the boot > device from hd0 to wd0): > > |warning: dmalloc(4096) requested with 10000 alignment, bumping up size > |[ 47.5800050] cd0(piixide0:1:0): using PIO mode 4, DMA mode 2 (using DMA) > |[ 47.6700050] WARNING: 10 errors while detecting hardware; check system log. > |piixide0:0:0: lost interrupt > |[ 50.6800050] type: ata tc_bcount: 512 tc_skip: 0 > |piixide0:0:0: lost interrupt > |[ 60.7100050] type: ata tc_bcount: 512 tc_skip: 1 > > I use the following KVM command-line right now: > > kvm -display curses -net user,hostfwd=tcp:127.0.0.1:2020-:22 -net > nic,model=e1000 -drive file=hurd-unstable.img,cache=writeback,format=raw > -m 2G > Do you have -M q35 with kvm command line? Try to add this option if the answer if yes. Or something similar. The qemu command line has -M q35 option.
Zhaoming
