Bug#1114557: More information
With linux-image-6.12.43+deb13-amd64 lsusb still reports the touchscreen
as
Bus 003 Device 006: ID 4c4a:4155 Jieli Technology USB Composite Device
But xinput --list reports:
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ SP3105FT:00 0911:5288 Touchpad id=8 [slave pointer
(2)]
⎜ ↳ SP3105FT:00 0911:5288 Keyboard id=9 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 id=10 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 Stylus stylus id=11 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 Stylus eraser id=15 [slave pointer
(2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard
(3)]
↳ Video Bus id=6 [slave keyboard
(3)]
↳ Power Button id=7 [slave keyboard
(3)]
↳ GXTP7380:00 27C6:0113 Keyboard id=12 [slave keyboard
(3)]
↳ AT Translated Set 2 keyboard id=13 [slave keyboard
(3)]
↳ SP3105FT:00 0911:5288 Keyboard id=14 [slave keyboard
(3)]
While on linux-image-6.12.38+deb13-amd64 lsusb reported
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 2808:0752 HOLTEK FocalTech Fingerprint Device
Bus 003 Device 003: ID 4c4a:4155 Jieli Technology USB Composite Device
Bus 003 Device 004: ID 2ef4:5820 Integrated Camera
Bus 003 Device 005: ID 8087:0032 Intel Corp. AX210 Bluetooth
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
and xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ SP3105FT:00 0911:5288 Touchpad id=8 [slave pointer
(2)]
⎜ ↳ SP3105FT:00 0911:5288 Keyboard id=9 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 id=10 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 Stylus stylus id=11 [slave pointer
(2)]
⎜ ↳ GXTP7380:00 27C6:0113 Stylus eraser id=15 [slave pointer
(2)]
⎜ ↳ Jieli Technology USB Composite Device Stylus stylus id=16 [slave
pointer (2)]
⎜ ↳ Jieli Technology USB Composite Device Stylus eraser id=17 [slave
pointer (2)]
⎜ ↳ Jieli Technology USB Composite Device id=18 [slave pointer
(2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard
(3)]
↳ Video Bus id=6 [slave keyboard
(3)]
↳ Power Button id=7 [slave keyboard
(3)]
↳ GXTP7380:00 27C6:0113 Keyboard id=12 [slave keyboard
(3)]
↳ AT Translated Set 2 keyboard id=13 [slave keyboard
(3)]
↳ SP3105FT:00 0911:5288 Keyboard id=14 [slave keyboard
(3)]
The Jieli is gives the upper screen of the dual screen GPD Duo both
touchscreen and stylus functionality.
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