** Package changed: ubuntu => linux (Ubuntu) -- 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/2024109
Title: ug USB UPS connect. in Ubuntu Status in linux package in Ubuntu: New 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 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 Here we also see the problem. The fact is that there used to be Ub16 and there were no such problems. Installed 18 UPS powercom does not work properly on USB. You can see it on the first screen. I do every second, the USB poll command. and it is clear that the UPS then disappears for 2 seconds, then appears. The USB polling driver is unstable. At the same time, as I wrote above, this is only on some UPSs. And only starting from kernel 4.11.10 - 4.11.12. 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. In Ubuntu 20 problem - not resolved In Ubuntu 22 problem - not resolved wtf?? What have you done with the kernel since version 4.12? That some UPS are now down?? Would they fix it? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-150-generic 5.4.0-150.167 ProcVersionSignature: Ubuntu 5.4.0-150.167-generic 5.4.233 Uname: Linux 5.4.0-150-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.27 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: pass Date: Fri Jun 16 01:29:54 2023 InstallationDate: Installed on 2023-06-13 (2 days ago) InstallationMedia: Ubuntu-Server 20.04.6 LTS "Focal Fossa" - Release amd64 (20230314.1) IwConfig: lo no wireless extensions. enp4s0 no wireless extensions. Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 2166:6649 USB OPTICAL MOUSE Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Lsusb-t: /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 10000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M |__ Port 5: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M MachineType: ASUS System Product Name ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=uk_UA.utf8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-150-generic root=UUID=2b1cadac-2d07-4088-97e1-5725fe282542 ro RelatedPackageVersions: linux-restricted-modules-5.4.0-150-generic N/A linux-backports-modules-5.4.0-150-generic N/A linux-firmware 1.187.39 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/14/2022 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2014 dmi.board.asset.tag: Default string dmi.board.name: PRIME B660M-K D4 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2014:bd10/14/2022:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEB660M-KD4:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2024109/+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
