diff options
Diffstat (limited to 'src/mainboard/lenovo/t420')
| -rw-r--r-- | src/mainboard/lenovo/t420/cmos.default | 1 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420/cmos.layout | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/t420/cmos.default b/src/mainboard/lenovo/t420/cmos.default index 1b8e212894..3a82c979dc 100644 --- a/src/mainboard/lenovo/t420/cmos.default +++ b/src/mainboard/lenovo/t420/cmos.default @@ -14,3 +14,4 @@ fn_ctrl_swap=Disable sticky_fn=Disable trackpoint=Enable hyper_threading=Enable +hybrid_graphics_mode=Integrated Only
\ No newline at end of file diff --git a/src/mainboard/lenovo/t420/cmos.layout b/src/mainboard/lenovo/t420/cmos.layout index bf0f195425..58a4abeaf6 100644 --- a/src/mainboard/lenovo/t420/cmos.layout +++ b/src/mainboard/lenovo/t420/cmos.layout @@ -77,7 +77,8 @@ entries # coreboot config options: northbridge 432 3 e 11 gfx_uma_size -#435 5 r 0 unused +435 2 e 12 hybrid_graphics_mode +#437 3 r 0 unused 440 8 h 0 volume @@ -135,6 +136,8 @@ enumerations 11 4 160M 11 5 192M 11 6 224M +12 0 Integrated Only +12 1 Discrete Only # ----------------------------------------------------------------- checksums |