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| author | Piotr Szymaniak <szarpaj@grubelek.pl> | 2021-03-30 22:15:03 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-04-06 06:47:29 +0000 |
| commit | 5b5b8afdf10cd06fec45e43bc5896e8a1da46fc0 (patch) | |
| tree | 03b2df2d27b5b4641d710f9d27ce8e91a60bcff4 /Documentation/mainboard | |
| parent | 49236d4430a685ac519a0e885583da0841c8d792 (diff) | |
Docs/mb/lenovo/t420: List working, tested and non-working features
Signed-off-by: Piotr Szymaniak <szarpaj@grubelek.pl>
Change-Id: I6fb4a8da44125b4280d37d0cf7c372f8024fb2d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'Documentation/mainboard')
| -rw-r--r-- | Documentation/mainboard/lenovo/t420.md | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/mainboard/lenovo/t420.md b/Documentation/mainboard/lenovo/t420.md index 00ce45f69a..189649b6e2 100644 --- a/Documentation/mainboard/lenovo/t420.md +++ b/Documentation/mainboard/lenovo/t420.md @@ -18,6 +18,40 @@ the general [flashing tutorial]. Steps to access the flash IC are described here [T4xx series]. +## Working + * CPU: Sandy Bridge i5-2520M, i7-2670QM + * RAM module combinations of 2G+0, 2G+2G, 4G+0 + * mSATA + * USB + * Video (Intel integrated) + * Sound (integrated speakers, integrated mic, external headphones, external mic) + * LAN + * Mini-PCIe slots (WLAN) + * Bluetooth + * Linux + * Windows 10 (through SeaBIOS as payload, using a VGA BIOS) + * DVD-ROM drive + * SD card slot + * TrackPoint + * Touchpad + * Webcam + * Fn hotkeys (backlight control, thinklight) + * Thinklight + * Mute button (Speaker only) + * Mini Jack audio (headphones) + * Suspend (Linux) + +## Not tested + * DSub (VGA) out + * DisplayPort out + * eSATA + * ExpressCard + * WWAN + +## Not working/TODOs + * Mutemic button doesn't mute + * Suspend (Windows 10) + [T4xx series]: t4xx_series.md [flashing tutorial]: ../../flash_tutorial/ext_power.md [T420 / T520 / X220 / T420s / W520 common]: Sandy_Bridge_series.md |