Hi Frédéric, Debug logs are being written to a serial port if you select the "ReactOS (Debug)" option in the bootloader. It will help to understand what's going on in the OS. My guess that's some race condition while enumerating devices.
As far as I can see, Xen shares some code with QEMU for device emulation in HVM mode. Thus this wiki page (https://reactos.org/wiki/QEMU) may help to tune some settings, because ReactOS doesn't work with all kinds of modes QEMU offers (namely, q35 chipset doesn't work, https://jira.reactos.org/browse/CORE-13346) Checking latest development build may also help, but we haven't made much changes to that part of OS recently. If you will manage to run ReactOS inside Xen, maybe it's worth creating a dedicated wiki page for that along with other virtualization software. Anyway, thanks for your interest in our project :) Victor _______________________________________________ Ros-dev mailing list Ros-dev@reactos.org http://reactos.org/mailman/listinfo/ros-dev