From 5b5b8afdf10cd06fec45e43bc5896e8a1da46fc0 Mon Sep 17 00:00:00 2001 From: Piotr Szymaniak Date: Tue, 30 Mar 2021 22:15:03 +0200 Subject: [PATCH] Docs/mb/lenovo/t420: List working, tested and non-working features Signed-off-by: Piotr Szymaniak Change-Id: I6fb4a8da44125b4280d37d0cf7c372f8024fb2d1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/51952 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- Documentation/mainboard/lenovo/t420.md | 34 ++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) 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