*** This bug is a duplicate of bug 1848790 *** https://bugs.launchpad.net/bugs/1848790
Please refer to this bug (the same bug as this one) #1848790 And I will submit the fixing patch to ubuntu kernel. thx. ** This bug has been marked a duplicate of bug 1848790 USB not working under arm64 on Pi4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848703 Title: Raspberry Pi 4 - USB Bus not detecting any devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1848703/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs