我在 2012 年购买的 HP Pavillion dv6 上使用 Ubuntu 16.04。一切运行正常,但我无法通过 HDMI 将任何声音传输到电视上。
$ uname -a
Linux stone 4.8.0-32-lowlatency #34~16.04.1-Ubuntu SMP PREEMPT Tue Dec 13 18:13:08 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
$ lspci | grep Audio
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series] (rev ff)
$ lspci | grep VGA
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS880M [Mobility Radeon HD 4225/4250]
02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470] (rev ff)
$ aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: SB [HDA ATI SB], Gerät 0: 92HD81B1X5 Analog [92HD81B1X5 Analog]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
我尝试了在互联网上找到的几种方法:
改成
etc/default/grub
:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash modeprobe radeon.modeset=1 radeon.audio=1"
重新安装 pavucontrol、alsamixer
- 内核更新至 4.8.0
我还可以做些什么?