![]() I got it to work, see viewtopic.php?f=38&t=164784&p=1066454#p1066454, but then fell at the next hurdle because all the adaptors that I could source at that time had the same ID, so it was impossible to determine which was which when directing the audio to the right channel. cherry 0003:046A:0023.0009: input,hidraw1: USB HID v1.11 Device on usb-0000:04:00.Way back in Nov 2016, I posted a query about playing two mp3 files simultaneously through two independent USB audio adaptors for my local Model Town. usb 1-2: new low-speed USB device number 7 using xhci_hcd When connecting the non-working keyboard after NixOS has booted: usb 1-2: USB disconnect, device number 5 usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-2: New USB device found, idVendor=046a, idProduct=0023, bcdDevice= 0.32 usb 1-2: new low-speed USB device number 5 using xhci_hcd input: Chicony HP Elite USB Keyboard Consumer Control as /devices/./input/input2 input: Chicony HP Elite USB Keyboard System Control as /devices/./input/input1 input: Chicony HP Elite USB Keyboard as /devices/./input/input0 usbcore: registered new interface driver usbhid hid: raw HID events driver (C) Jiri Kosina usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-2: New USB device found, idVendor=03f0, idProduct=034a, bcdDevice= 1.21 usb 1-2: new low-speed USB device number 3 using xhci_hcd usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. Maybe relevant dmesg messages:: usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. On a different PC with an older NixOS version and grub, the “problematic” keyboard works. After NixOS has booted, the keyboard works normally.Ī different USB-keyboard works well (both when connected from the beginning and when connected only to enter the crypt-password).Re-connecting the keyboard does not help.no crypt-password can be entered to decrypt the harddisk). Then, NixOS initrd starts to boot and seems to disable the keyboard (so e.g.The keyboard works in the boot-menu (systemd-boot).I have a problem with a specific USB-keyboard (Cherry G230) during booting NixOS 21.05: It seems that the initrd of NixOS does not recognize the keyboard and disables it: ![]()
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