On Friday, October 26, 2018 at 9:14:14 AM UTC-4, tfm...@googlemail.com wrote: > Hi everyone! > > I've just installed Qubes4 on a new X1 Carbon; BIOS is updated to 1.31. > > I'm using 'sensors' to monitor temperature and fan speed. > > I run like 5-7 qubes, no significant CPU usage shown in xentop. > > Then the temperature is around 50-55 C and the fan is off. > > When I now suspend by closing the lid and then resume, the following issues > can occur: > > Rarely: System does not wake up at all, neither by opening the lid nor by > pressing the power button. > > Sometimes: Wifi is not working after resume. Looking at the settings of > sys-net shows that the network cards are not assigned to the vm. Trying to > assign them is not possible, libvirt complains they are already assigned to > sys-net and cannot be detached. Restarting sys-net fixes this. > > Often: All usb devices disappear. 'qvm-usb' shows nothing. Restarting sys-usb > fixes this. > > Always: After resume the temperature idles at 60-70 C with the fan running at > 4500RPM. xentop still shows no significant CPU usage. So this is an average > 10 degrees hotter _with_ the fans actually running than it was before sleep. > The only fix I know is rebooting the system. Apparently some power management > feature is broken after resume. Even when I shutdown all qubes and only run > dom0, temperature stays that high. > > I primarily care for that last issue with the temperature. For the wifi issue > I found some suggestions for workarounds I have yet to try. > > But I did not find anything regarding the temperature issue. And it's the > only one that can't be fixed live. > > Now, what kind of logs can I provide? Also there are a number of settings in > the BIOS that I don't fully understand. (Sleep mode of course is set to > Linux.) > > Does anyone else use an X1 carbon and might have some ideas? Any help is > appreciated! > > Ole
Turn on Thunderbolt BIOS assist mode. This resolves many buggy sleep issues in Linux and *BSD. Note that some people have recently reported changing Thunderbolt BIOS assist as bricking their laptop BIOS. Not me, though, and I've changed it back and forth many times. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/e0adca5d-4976-41b3-b306-3c0faad0cdfd%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
