I just tried booting into 4.15.0-20 as the release pocket has it still and it also failed to work. So now I'm wondering if/when it did work. I will try and narrow it down in the next few days.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1807250 Title: At some point in the 18.04 cycle, /sys/bus/iio has disappeared from my system Status in linux package in Ubuntu: Confirmed Bug description: I have a Yoga 900-13ISK and a Thinkpad T470s. Both have had working screen rotation in the past. However, I noticed today while supporting a user in #ubuntu, neither do now. No icon in the Gnome menu and: # G_MESSAGES_DEBUG=all iio-sensor-proxy ** (process:14877): DEBUG: 12:31:21.603: Could not find any supported sensors Indeed, /sys/bus/iio does not exist! I believe this is distinct from LP: #1792813, as I have just tested mainline 4.19 and it also does not work. I am working on getting more data, including testing older kernels from 18.04, but it might take me some time. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1807250/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp