I have just installed a pair of AudioEngine speakers and have many problems:
The stock Fedora-34 with pipewire allows some audio output from the speakers but with problems. However the system with pipewire was so unstable that I was unable to investigate: * device names changed * audio configuration changed in unexpected ways, for unknown reasons * system locked up (probably KDE Plasma lockup) * audio went from one device to another and back every second or so * ... So I reverted to pulseaudio. The audio is now stable, but the speakers are not recognized. Here are suspicious sections of the starts of the journals for the two setups: With pipewire: ... Oct 07 15:50:10 amito kernel: usb 3-14: reset full-speed USB device number 6 using xhci_hcd Oct 07 15:50:11 amito kernel: usb 3-14.1: new full-speed USB device number 9 using xhci_hcd Oct 07 15:50:11 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86 Oct 07 15:50:11 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Oct 07 15:50:11 amito kernel: usb 3-14.1: Product: Audioengine 2+ Oct 07 15:50:11 amito kernel: usb 3-14.1: Manufacturer: Audioengine LLC Oct 07 15:50:11 amito kernel: usb 3-14.1: SerialNumber: AE202010001A2002 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 48000 to ep 0x3 Oct 07 15:50:11 amito kernel: hid-generic 0003:0A12:4007.0007: hiddev97,hidraw3: USB HID v1.11 Device [Audioengine LLC Audioengine 2+] on usb-0000:00:14.0-14.1/input2 Oct 07 15:50:11 amito upowerd[2720]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb3/3-14 Oct 07 15:50:11 amito upowerd[2720]: treating change event as add on /sys/devices/pci0000:00/0000:00:14.0/usb3/3-14 Oct 07 15:50:11 amito mtp-probe[6841]: checking bus 3, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-14/3-14.1" Oct 07 15:50:11 amito mtp-probe[6841]: bus: 3, device: 9 was not an MTP device Oct 07 15:50:11 amito plasmashell[4490]: UdevQt: unhandled device action "bind" Oct 07 15:50:11 amito plasmashell[4490]: UdevQt: unhandled device action "bind" Oct 07 15:50:11 amito plasmashell[4490]: UdevQt: unhandled device action "bind" Oct 07 15:50:11 amito mtp-probe[6869]: checking bus 3, device 9: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-14/3-14.1" Oct 07 15:50:11 amito mtp-probe[6869]: bus: 3, device: 9 was not an MTP device Oct 07 15:50:11 amito plasmashell[4490]: UdevQt: unhandled device action "bind" Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 Oct 07 15:50:11 amito kernel: usb 3-14.1: 1:1: cannot set freq 44100 to ep 0x3 ... Using pulseaudio: ... Oct 07 17:45:46 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86 Oct 07 17:45:46 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Oct 07 17:45:46 amito kernel: usb 3-14.1: Product: Audioengine 2+ Oct 07 17:45:46 amito kernel: hid-generic 0003:046D:400A.0005: input,hidraw2: USB HID v1.11 Mouse [Logitech Wireless Device PID:400a] on usb-0000:00:14.0-13/input2:1 Oct 07 17:45:46 amito kernel: hub 3-14:1.0: hub_ext_port_status failed (err = -71) Oct 07 17:45:46 amito kernel: input: Logitech M325 as /devices/pci0000:00/0000:00:14.0/usb3/3-13/3- 13:1.2/0003:046D:C52B.0004/0003:046D:400A.0005/input/input13 ... Oct 07 17:45:46 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86 Oct 07 17:45:46 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Oct 07 17:45:46 amito kernel: usb 3-14.1: Product: Audioengine 2+ Oct 07 17:45:46 amito kernel: usb 3-14.1: Manufacturer: Audioengine LLC Oct 07 17:45:46 amito kernel: usb 3-14.1: can't set config #1, error - 71 ... It would help to know what the various errors mean. System is Fedora-34 with all updates installed, in detail: Operating System: Fedora 34 KDE Plasma Version: 5.22.5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 Kernel Version: 5.14.9-200.fc34.x86_64 (64-bit) Graphics Platform: X11 Processors: 8 × Intel® Core™ i7-4790K CPU @ 4.00GHz Memory: 15.5 GiB of RAM Graphics Processor: Mesa DRI Intel® HD Graphics 4600 -- Sincerely Jonathan Ryshpan <jonr...@pacbell.net> If God lived on earth, people would break all his windows.
_______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
