HP EliteBook 745 G4
| Hardware | PCI/USB ID | Working? |
|---|---|---|
| Bluetooth | Yes | |
| Webcam | Yes | |
| Ethernet | Untested | |
| Wifi | Yes | |
| GPU (AMD) | Yes | |
| Touchpad | Yes | |
| Pointing stick | Yes | |
| Keyboard | Yes | |
| TPM | Yes | |
| Fingerprint reader | No | |
| SD-card reader | Yes | |
| Speakers | Yes | |
| Microphone | Yes | |
| Smartcard Reader | Yes | |
| 4G modem | Yes | |
| Dock | Yes |
Function keys
| Key | Visible?1 | Marked?2 | Effect |
|---|---|---|---|
Fn+ESC |
Yes | No | XF86AudioMicMute
|
Fn+F1 |
Yes3 | Yes | XF86Sleep
|
Fn+F3 |
No | Yes | Adjust keyboard backlight (HIGH->LOW->OFF) |
Fn+F4 |
Yes | Yes | XF86Display
|
Fn+F5 |
Yes | Yes | XF86MonBrightnessDown
|
Fn+F6 |
Yes | Yes | XF86MonBrightnessUp
|
Fn+F8 |
Yes | Yes | XF86AudioLowerVolume
|
Fn+F9 |
Yes | Yes | XF86AudioRaiseVolume
|
Fn+F10 |
Yes | Yes | XF86AudioMicMute
|
Fn+F12 |
Yes | Yes | Num_Lock
|
- The key is visible to
xevand similar tools - The physical key has a symbol on it, which describes its function
- systemd-logind handles this by default
Smartcard Reader
Works perfectly with opensc . Read Smartcards for more info.
4G modem
Works fine, can be controlled via nmcli / nmtui or GNOME settings.
Tested with HP lt4132, but lt4120 and hs3210 should be supported too. (Check manual for more information)
See also
- Specifications: https://support.hp.com/us-en/document/c05350207
- Product support page: https://support.hp.com/us-en/product/setup-user-guides/hp-elitebook-745-g4-notebook-pc/model/11084776
- Official service manual: http://h10032.www1.hp.com/ctg/Manual/c05366628.pdf
- Linux-hardware probes: https://linux-hardware.org/?probe=8a9290f8a1