-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hello, I've hit some weird issue when upgrading from 5.8 to 5.9-rc2 in Fedora. My Logitech MX Ergo is not working anymore after update. Moving trackball does not move cursor. In the logs I see following: Aug 30 09:44:51 kernel: logitech-hidpp-device: probe of 0003:046D:406F.0006 failed with error -22 Aug 30 09:44:51 kernel: logitech-hidpp-device 0003:046D:406F.0006: hidpp_probe:parse failed Aug 30 09:44:51 kernel: logitech-hidpp-device 0003:046D:406F.0006: item fetching failed at offset 0/0 Aug 30 09:44:51 kernel: hid-generic: probe of 0003:046D:406F.0006 failed with error -22 Aug 30 09:44:51 kernel: hid-generic 0003:046D:406F.0006: item fetching failed at offset 0/0 Aug 30 09:44:41 kernel: apple 0003:05AC:024F.0005: input,hiddev97,hidraw2: USB HID v1.11 Keyboard [Keytron Keychron K2] on usb-0000:3c:00.0-1.4/input1 Aug 30 09:44:41 kernel: apple 0003:05AC:024F.0004: input,hidraw1: USB HID v1.11 Keyboard [Keytron Keychron K2] on usb-0000:3c:00.0-1.4/input0 Aug 30 09:44:40 kernel: logitech-djreceiver 0003:046D:C52B.0003: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input2 Aug 30 09:44:39 kernel: hid-generic 0003:046D:C52B.0003: hiddev97,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input2 Aug 30 09:44:39 kernel: hid-generic 0003:046D:C52B.0002: input,hiddev96,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input1 Aug 30 09:44:39 kernel: hid-generic 0003:046D:C52B.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input0 Looking into the git-log does not show anything suspicious on a first glance in the drivers/hid/. On the working kernel I see: Aug 30 09:46:08 kernel: apple 0003:05AC:024F.0006: input,hiddev97,hidraw3: USB HID v1.11 Keyboard [Keytron Keychron K2] on usb-0000:3c:00.0-1.4/input1 Aug 30 09:46:08 kernel: apple 0003:05AC:024F.0005: input,hidraw2: USB HID v1.11 Keyboard [Keytron Keychron K2] on usb-0000:3c:00.0-1.4/input0 Aug 30 09:46:08 kernel: logitech-hidpp-device 0003:046D:406F.0004: input,hidraw1: USB HID v1.11 Keyboard [Logitech MX Ergo] on usb-0000:3c:00.0-1.1/input2:1 Aug 30 09:46:07 kernel: logitech-hidpp-device 0003:046D:406F.0004: HID++ 4.5 device connected. Aug 30 09:46:07 kernel: hid-generic 0003:046D:406F.0004: input,hidraw1: USB HID v1.11 Keyboard [Logitech Wireless Device PID:406f] on usb-0000:3c:00.0-1.1/input2:1 Aug 30 09:46:07 kernel: logitech-djreceiver 0003:046D:C52B.0003: hiddev96,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input2 Aug 30 09:46:07 kernel: hid-generic 0003:046D:C52B.0003: hiddev97,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input2 Aug 30 09:46:07 kernel: hid-generic 0003:046D:C52B.0002: input,hiddev96,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input1 Aug 30 09:46:07 kernel: hid-generic 0003:046D:C52B.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:3c:00.0-1.1/input0 Anybody knows what might be the problem? I'll try to revert commits 1 by 1 to see which one could help. - -- Igor Raits <igor.raits@xxxxxxxxx> -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEcwgJ58gsbV5f5dMcEV1auJxcHh4FAl9LXuwACgkQEV1auJxc Hh5XRg/+J9Pn5ZagpBeryDxQUF10+Mf/j0iTmfyDtDcL3upKhWA8HFKsL2ueJpjv ztp6BT6qFE2aiA5yyH4RL02VnPYdVip3FjesOv+4wp0m6IfDRc60qc4gDo3FxhaV Dd2YgxrkU7XkoFxNFYIQ1MKI9P04+p9yXtfF/sbjlok705vNDMEYpLOVTZuyljeB PjoxxBN6mwl/csTr3sDJFvk8oIhMdS2pvw1GSQ+09a6VvxFuDrfEbXxM6TMFUCgY m5Gi3pCm/R+6cx+OKx9NA+VQPc5MH+wQL7qvwi9FfxIg+oPNdy8NsldGi2F2qGZZ 8bylgWa80Df53UBb1twu/yqf4UY7tfup0C7z+CEIBeRNK4iTuhH1STihe5vNvn0P yasI+0T7RPTudek8SHpLb9it1grNcUdmkaP7w4tkTNOhkbWdjS5+SOc8Xe2QWiBg +54pGkdh4eG2+L00WWKx3iQv2ngp78G8y4owdsH//PECU4HW0Xp/9VxzfSW8tFsp wYStpXM7iJwx9oDGmla/Rk6RN1cPUMTImqbV4RrQPSdxr5TqZiYN/QnI9Pa2yNks adiIgME2V4PYwJXpGvun/XEX/9fV7QayvxCsflru4oQkrrz3i/SZ+RSxc73y9kxO MmjV+QYtWOXk/+hoznPLvDREhLNWi0QbQ0rnKxDMp3sPFhEc5zI= =QyvR -----END PGP SIGNATURE-----