This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1995127 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1995127 Title: bug USB in Ubuntu Status in linux package in Ubuntu: Incomplete Bug description: There is such a problem. UPSs are not working. Powercom and East - also. He began to find out what was the matter. If you enter once a second, the lsusb command, then we get the following: https://ibb.co/y0nfqMQ [url=https://ibb.co/y0nfqMQ][img]https://i.ibb.co/y0nfqMQ/zevstst-u18-lsusb.png[/img][/url] it turns out that he sees UPS in USB, then he does not see. The output of sudo dmesg | grep usb is as follows: https://ibb.co/mRG548r [url=https://ibb.co/mRG548r][img]https://i.ibb.co/mRG548r/zevstst-u18-dmesg.png[/img][/url] Here we also see the problem. The fact is that there used to be Ub16 and there were no such problems. Installed 18 - and started. Put 16 again - no problem again. I began to find out in more detail. It turned out that on the kernel 4.11.12 - UPS work clearly, but as soon as the kernel 4.12-rc3 was installed. Everything. problems began. What have you done with the kernel since version 4.12? That some UPS are now down?? Would they fix it? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1995127/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp