[Bug 1950780] Re: Thunderbolt dock usb ports not working
I am also adding the output from boltctl, if you need any other info please advise. ** Attachment added: "Boltctl output" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950780/+attachment/5540412/+files/boltctl.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950780 Title: Thunderbolt dock usb ports not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1950780] Re: Thunderbolt dock usb ports not working
Adding dmesg output from computer ** Attachment added: "Output from dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950780/+attachment/5540411/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950780 Title: Thunderbolt dock usb ports not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1950780] [NEW] Thunderbolt dock usb ports not working
Public bug reported: I have a Lenovo Thunderbolt 3 Gen 2 dock and wanted to use this with Ubuntu 21.10. When booting an unmodified version the usb ports do not work. After an inspection with journalctl I find the error message "No bus number available for hot-added bridge" and a google search led me to this workaround: Add pci=realloc,assign-busses,hpbussize=0x33. This line as a boot parameter makes the dock work as intended. I believe this should be fixed so that people using the live image can see that their hardware works as intended before installing. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: dock kernel thunderbolt ** Attachment added: "Output from lspci" https://bugs.launchpad.net/bugs/1950780/+attachment/5540410/+files/lspci.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950780 Title: Thunderbolt dock usb ports not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
