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Diffstat (limited to 'docs/future/old.html')
| -rw-r--r-- | docs/future/old.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/future/old.html b/docs/future/old.html index 950e2c43..42db7188 100644 --- a/docs/future/old.html +++ b/docs/future/old.html @@ -80,7 +80,7 @@ Reading <b>0xe4361254</b> (address) in Lenovo BIOS always yields FFFFFFFF, even when writing to it (and writing to it doesn't affect brightness controls). 'mtjm' on IRC found that the buttons (Fn keys) control /sys/class/backlight/acpi_video0 which has no affect on 61254 (BLC_PWM_CTL). He says intel_backlight has different values and uses the register. devmem2 works, needs checking <b>lspci -vv</b> for where the memory is mapped, - which is different than on coreboot; mtjm found that it was 0xec061254 on his machine (X60 Tablet), and the register value is different too. + which is different than on coreboot; mtjm found that it was 0xec061254 on his system (X60 Tablet), and the register value is different too. <b>This is relevant, because we still don't know how backlight controls are actually handled. We got it working by accident. We need to know more.</b>. </p> <p> @@ -225,7 +225,7 @@ <p> <b> The replay code is obsolete (see 5320 changeset on review.coreboot.org for better version - which supports more machines/screens, and then 5345 for T60). Information here for reference since that is where the fix was first applied. + which supports more systems/screens, and then 5345 for T60). Information here for reference since that is where the fix was first applied. </b> </p> |