@kevinbecker.... I can report _qualified_ success. With running the 6.14 kernel, my USB3 device popped up as expected in nemo, proper messages in syslog, etc.
Sadly, the nvidia video driver did not build cleanly, so I only had one of my 3 monitors running. I find nvidia drivers to be somewhat challenging, and the only way I could get things back building and functioning was to uninstall the 6.14 kernel. IMHO, this newer kernel is not yet ready for prime time. It seems to be beyond the scope of "fixing USB3" to try to get nvidia graphics fixed.....please enlighten me if I'm wrong on this :-), I have one more day of vacation left to play with this before I'm back at the salt mine LOL. Thanks for the suggestion. -- 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/2119573 Title: USB3 device fails to be recognized in latest 24.04 kernel (6.8.0-71-generic). Status in linux package in Ubuntu: Incomplete Bug description: USB3 device fails to be recognized in latest 24.04 kernel (6.8.0-71-generic). It IS recognized and mounted in kernel 6.0.0-64-generic AND OLDER. I am currently running the 64 kernel (when the bug data was collected). The message in syslog when running the 6.8.0-71-generic kernel when the USB3 device is inserted into the USB3 port is: 2025-08-05T15:35:00.543044-04:00 duet kernel: usb 8-1: new high-speed USB device number 2 using xhci_hcd There are no other USB-related messages in syslog around the time the device is inserted. Just to let you know, this is not totally isolated, not simply a weird one-off. We are experiencing USB3 issues on 2 other machines with different hardware, on current AND older kernels. This cropped up on upgrade from 22.04 to 24.04. I have not gotten far enough along in troubleshooting those to open a bug yet. Your automated reporting system did not like the "packages" of nemo....syslog....kernel for where I "found" the bug, so this is marked as "I don't know". Ah, the limits of wizarded reporting systems..... I am willing to work with anyone who is working on this issue, to try to assist in getting to the bottom of this. Thanks for your time. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: udisks2 2.10.1-6ubuntu1.2 ProcVersionSignature: Ubuntu 6.8.0-64.67-generic 6.8.12 Uname: Linux 6.8.0-64-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: GNOME-Flashback:GNOME CustomUdevRuleFiles: 70-snap.chromium.rules 70-snap.snapd.rules 70-snap.firefox.rules 40-libsane.rules 70-snap.gnome-system-monitor.rules S99-2000S1.rules 70-snap.cups.rules 70-snap.thunderbird.rules 70-snap.snap-store.rules Date: Tue Aug 5 16:52:25 2025 HotplugNewDevices: /dev/sdf1 /dev/sdf HotplugNewMounts: /dev/sdf1 /media/oboe/PATRIOT ntfs3 rw,nosuid,nodev,relatime,uid=1000,gid=1000,iocharset=utf8 0 0 InstallationDate: Installed on 2015-04-25 (3755 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: To be filled by O.E.M. To be filled by O.E.M. ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-64-generic root=UUID=fdadf2f0-c962-416d-9e2e-ebe847518b1c ro resume=UUID=ab4c715e-9ac0-4b15-baae-5bd6590beaae SourcePackage: udisks2 Symptom: storage UpgradeStatus: Upgraded to noble on 2025-06-16 (50 days ago) dmi.bios.date: 04/07/2014 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2501 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: M5A99FX PRO R2.0 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2501:bd04/07/2014:br4.6:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99FXPROR2.0:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: To be filled by O.E.M. dmi.product.sku: SKU dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. --- ProblemType: Bug ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: GNOME-Flashback:GNOME DistroRelease: Ubuntu 24.04 InstallationDate: Installed on 2015-04-25 (3755 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: To be filled by O.E.M. To be filled by O.E.M. NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 simpledrmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-71-generic root=UUID=fdadf2f0-c962-416d-9e2e-ebe847518b1c ro resume=UUID=ab4c715e-9ac0-4b15-baae-5bd6590beaae ProcVersionSignature: Ubuntu 6.8.0-71.71-generic 6.8.12 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.8.0-71-generic N/A linux-backports-modules-6.8.0-71-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.14 Tags: noble Uname: Linux 6.8.0-71-generic x86_64 UpgradeStatus: Upgraded to noble on 2025-06-16 (50 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers _MarkForUpload: True dmi.bios.date: 04/07/2014 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2501 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: M5A99FX PRO R2.0 dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2501:bd04/07/2014:br4.6:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnM5A99FXPROR2.0:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: To be filled by O.E.M. dmi.product.sku: SKU dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: To be filled by O.E.M. 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