Comment 21 for bug 1852071

Hi,

The same happens to me as well. Since I rarely boot to Windows,
I only discovered it now. There does not seem to be any other visible difference
between the working and non-working states, though. There
are no (essential) differences between 'dmesg' or 'sudo fwts acpidump -'
results. So, maybe Windows initialises some device in a weird way,
and this is only reset after a power reset. I don't know how to debug
this further.