Thinkpad_T470s [FreeBSD WIKI]

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====== Thinkpad T470s ======

An article about detailed setup can be found here on [[https://blog.grem.de/pages/t470s.html|Michael's Daemonic Doodles (blog.grem.de)]].

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===== Hardware =====

  * CPU: Intel(R) Core(TM) i5-7300U CPU @ 2.6GHz
  * Ethernet: Intel Ethernet Connection I219-V (Jacksonville)
  * Graphics: Intel HD Graphics 520 processor
  * Memory: 8192 MB
  * Screen: 1920 x 1080 IPS
  * Storage: M.2 SSD / SATA 6.0Gb/s (e.g. xxxGB SSD M.2)
  * Wireless: Intel Dual Band Wireless-AC 8260, Wi-Fi 2x2 802.11ac + BT4.1, M.2 card
  * Battery: Front Li-Polymer (23Wh) and rear Li-ion (26Wh), both integrated

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===== Support overview =====

^  Component  ^^  Status  ^  Details  ^

| Graphics  | Graphical sessions |  ✔  | using drm-kmod and xf86-video-intel |

| Backlight (brightness) control |  ✔  |  |
| Input devices  | Keyboard backlight |  ✔  |  |

| Touchpad |  ✔  | using xf86-input-synaptics |
| Trackpoint |  ✔  |  |

| Media keys  | Brightness keys |  ✔  | using intel-backlight |
| ::: | Volume keys |  ✔  |  |
| Network  | Ethernet |  ✔  | em(4) |
| ::: | Wi-Fi |  :?:  | iwn(4) 11n card but driver currently supports only 11a speeds |
| Other  | Battery |  ✔  |  |
| ::: | Bluetooth |  :!:  |  |
| ::: | CD/DVD drive |  n/a  |  |
| ::: | %%ExpressCard%% reader |    |  |
| ::: | Fan |    |  |
| ::: | Fingerprint reader |  :!:  |  |
| ::: | PC card reader |    |  |
| ::: | SD card reader |  :?:  | transfer speeds < 300kB/s |
| ::: | SIM card slot |  :!:  |  |
| ::: | Smart card reader |    |  |
| ::: | Suspend & resume |  ✔  |  |
| ::: | Webcam |  ✔  | works with webcamd(8) |
| Ports  | Mini %%DisplayPort%% |  :!:  |  |
| ::: | %%FireWire%% |    |  |
| ::: | HDMI |  :!:  |  |
| ::: | Thunderbolt |  :!:  |  |
| ::: | USB |  ✔  |  |
| ::: | VGA |    |  |
| Sound  | Headphone jack |  ✔  | *see tweaks |
| ::: | Microphone jack |  :!:  |  |
| ::: | Speakers |  ✔  |  |
| ::: | Internal Mic |  :?:  |  |
|  Last update: %%FreeBSD%% 12.0-RELEASE-p10 GENERIC amd64  ||||

  * **Legend**
    * ✔ OK
    * :?: Somewhat OK: requires additional tweaking or works worse than expected
    * :!: Present but status unknown or untested
    * ✘ Does not work
    * //nothing// Not sure if present

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===== Tweaks =====

The headphone jack may require this in /boot/device.hints to work:

<code>
hint.hdaa.0.nid33.config="as=1 seq=15"    #T470s headphone jack
</code>

and the actual hdaa address can be found with sysctl -a | grep Headphones

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===== Related =====

  * Running %%FreeBSD%% on the Lenovo Thinkpad T470s (success)
  * https://lists.freebsd.org/pipermail/freebsd-current/2017-December/067974.html
  * https://lists.freebsd.org/pipermail/freebsd-current/2018-January/068106.html

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{{tag>Thinkpad Laptop}}