<?xml version="1.0" encoding="UTF-8"?> <deviceinfo version="0.2"> <device> <!-- grant access to sound devices to gdm user.. so orca/a11y works --> <match key="info.capabilities" contains="access_control"> <match key="info.capabilities" contains="alsa"> <append key="access_control.grant_user" type="strlist">gdm</append> </match> <match key="info.capabilities" contains="oss"> <append key="access_control.grant_user" type="strlist">gdm</append> </match> </match> </device> </deviceinfo>