@Mario, I hope I understood you correctly. I am not an expert on this field...
At 1) I did a "ps" to check if fwupd is running see 1_ps.txt Then I executed "dmesg > 1_dmesg.txt" At 2) First free steps I did as instructed. Don't know what exactly "<check dmesg>" means. I did "dmesg > 2_dmesg.txt" At 3) I have check the BIOS and can't see any option to turn off finger print reader. There are only some Normal/High and similar options in BIOS in Security section. Can't see an option to completely disable a device. Additional info 1: I have tried to 'lsusb' for several times in about one second each and I see bumping up and disappearing and bump up again and disappearing. Don't know if this is normal. It looks strange to me... See lsusb.txt file. Additional info 2: My laptop battery has died and now I have to have power cable stuck into electric power non-stop. This is an old laptop and I don't use it at road, so I don't intent to by another battery. Don't know if this is related to this problem or not. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589585 Title: Ubuntu Software tab Installed refreshing endlessly every 2 seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fwupd/+bug/1589585/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs