Нет звука по HDMI, даже устройства аудио от радеона нет. Что делать, не пойму.
# lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
# lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Chelsea LP [Radeon HD 7730M] (rev ff)
# cat /sys/kernel/debug/vgaswitcheroo/switch
0:IGD:+:Pwr:0000:00:02.0
1:DIS: :DynOff:0000:01:00.0
# uname -r
3.18.7-200.fc21.x86_64
# dmesg | grep vmlinuz
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.18.7-200.fc21.x86_64 root=UUID=3e4ed4cf-5fc4-44c2-b811-9a03a11b7ab6 ro rhgb quiet LANG=ru_RU.UTF-8 radeon.audio=1