diff --git a/Acer_Chromebook_R13.md b/Acer_Chromebook_R13.md new file mode 100644 index 0000000..348f6fb --- /dev/null +++ b/Acer_Chromebook_R13.md @@ -0,0 +1,33 @@ +## Xorg + +* The PowerVR GX6250 GPU is not supported at this time. Therefore, no particular Xorg drivers are needed. The built in modesetting driver will correctly detect the display. +* xf86-input-libinput is preferred over evdev and synaptics for the best experience with the touchpad and touchscreen. + +## Audio +The following channels must be unmuted for the speakers to work. The alsamixer utility (part of alsa-utils) can be used to do this by navigating with the arrow keys and pressing **m** to unmute the channel. + +* Speaker Channel +* DAC MIXL DAC L2 +* DAC MIXL DAC R2 +* DAC MIXL Sto DAC Mix L +* DAC MIXR DAC L2 +* DAC MIXR DAC R2 +* DAC MIXR Sto DAC Mix R +* DAC1 MIXL DAC1 +* DAC1 MIXL Stereo ADC +* DAC1 MIXR DAC1 +* DAC1 MIXR Stereo ADC +* 003 I05 +* 004 I06 +* SPK MIXL DAC L1 +* SPK MIXR DAC R1 +* SPKVOL L +* SPKVOL R +* SPOL MIX DAC L1 +* SPOL MIX DAC R1 +* SPOL MIX SPKVOL L +* SPOL MIX SPKVOL R +* SPOR MIX DAC R1 +* SPOR MIX SPKVOL R + +You may also want to decrease the DAC1 gain value, otherwise audio will still be fairly loud at the lowest setting. diff --git a/Platforms.md b/Platforms.md index d36e2fa..56aff87 100644 --- a/Platforms.md +++ b/Platforms.md @@ -14,3 +14,5 @@ These are pages containing additional information for running Arch Linux ARM on * ARMv8 * Amlogic * [[ODROID-C2]] + * Mediatek + * [[Acer Chromebook R13]]