On 25/06/20 20:56, Kevin Locke wrote: >> Windows 10 can use the Hyper-V synthetic timer instead of the RTC, which >> shouldn't have the problem. > > That's great news! Since I'm able to reproduce the issue on a > recently installed Windows 10 2004 VM on Linux 5.7 with QEMU 5.0, is > there anything I can do to help isolate the bug, or is it a known > issue? You need to enable Hyper-V enlightenments, with something like -cpu host,hv_vpindex,hv_runtime,hv_synic,hv_stimer,hv_reset,hv_time,hv_relaxed on the QEMU command line. Thanks, Paolo
