https://bugzilla.kernel.org/show_bug.cgi?id=219111 Bug ID: 219111 Summary: Xone:23C mixer not recognized as a 2in/2out device Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P3 Component: USB Assignee: drivers_usb@xxxxxxxxxxxxxxxxxxxxxx Reporter: com+bugzilla-kernel@xxxxxxxxxx Regression: No Created attachment 306638 --> https://bugzilla.kernel.org/attachment.cgi?id=306638&action=edit dmesg The problem is very similar to https://bugzilla.kernel.org/show_bug.cgi?id=217089: the Xone:23C is supposed to be a 2 stereo input/2 stereo outputs but only 1 in and 1 out show under Linux (Windows with related drivers installs show the correct amount of in/out). Trying to set bConfigurationValue, either by editing /sys/bus/usb/devices/1-9/bConfigurationValue by hand or using a udev rule won't work: # echo 2 > /sys/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-2/bConfigurationValue bash: echo: write error: Invalid argument Please find enclosed with this ticket, the relevant journalctl, dmsg, lsusb and `cat /sys/kernel/debug/usb/usbmon/1u` of the moment I plug the device. Reproduced on a Fedora 40 with kernel 6.9.11. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
