Maybe I found an workaround for thi issue, it's still under test, but the first 15 shutdown seems ok.
The hang is in the reboot syscall, see strace in attachment.
I enabled those two options in my BIOS (Advanced menu):
Clock to all DIMM/PCI/PCIE [Enabled] Spread Spectrum [Enabled]
I tried with only one enabled and the system hangs on shutdown.
Maybe I found an workaround for thi issue, it's still under test, but the first 15 shutdown seems ok.
The hang is in the reboot syscall, see strace in attachment.
I enabled those two options in my BIOS (Advanced menu):
Clock to all DIMM/PCI/PCIE [Enabled]
Spread Spectrum [Enabled]
I tried with only one enabled and the system hangs on shutdown.