diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-09-16 18:55:28 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-21 09:25:41 +0000 |
| commit | 03180212b7295d288bd79c5756d9355c55bd2193 (patch) | |
| tree | 1b44688f380b101a6b17012e4e9f3f01694272d4 /src/mainboard/lenovo/t400/dsdt.asl | |
| parent | 86fa2792b98cabd0b8604342a44e099d8ade5a77 (diff) | |
mb/lenovo/r500: Add mainboard
Tested:
- Ethernet NIC
- Wifi RFKill
- USB
- LVDS, VGA with libgfxinit
- Booting with dock attached (COM1)
- Keyboard, trackpoint
- SeaBIOS 1.12
- S3 resume
- Tested in descriptor mode, with vendor FD and ME
- Add VBT to ACPI OPregion
Untested:
- SATA (likely works)
- Trackpad (my cable is broken, likely works)
- Displayport (likely works)
- Descriptorless mode
- DVD drive
- Extra battery
- model with ATI GPU
Does not work:
- Dock hotplug
- Quad core CPU (hangs during AP init, probably needs hardware mod)
- Hotplugging the expresscard slot (works with 'echo 1 | sudo tee
/sys/bus/pci/rescan')
TODO:
- proper dock support
- documentation
note: This board was hard to flash, I had to desolder the flash.
TESTED: on a R500 with an Intel iGPU, SeaBIOS 1.12, Debian 9,
Linux 4.9 from USB
Change-Id: I9e129b2e916acdf2b8534fa9d8d2cfc8f64f5815
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/28644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/t400/dsdt.asl')
| -rw-r--r-- | src/mainboard/lenovo/t400/dsdt.asl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/dsdt.asl b/src/mainboard/lenovo/t400/dsdt.asl index 75f4bce0c5..6aafec69c4 100644 --- a/src/mainboard/lenovo/t400/dsdt.asl +++ b/src/mainboard/lenovo/t400/dsdt.asl @@ -18,6 +18,7 @@ #define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB #define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 +#define EC_LENOVO_H8_ME_WORKAROUND 1 #include <arch/acpi.h> DefinitionBlock( |