0
votes
0answers
17 views

Extremely loud crack and mangled sound over S/PDIF using ALSA

Sometimes it seems ALSA on my machine goes completely haywire: Flash audio on Spotify doesn't produce any sound. Whenever I start a video in VLC it plays an extremely loud crack, so loud I'm afraid ...
1
vote
0answers
58 views

Pulseaudio and Pavucontrol very unstable

I've recently installed ArchLinux on my desktop, together witht the GNOME3 Desktop. I installed pulseaudio and pavucontrol, which both seem to be very unstable. First I couldn't get my headset to ...
0
votes
0answers
57 views

Auto-detect headphone jack

I am using ALSA on Arch Linux on a MacBook Air 5,2 (mid 2012). This is my first time using alsa by itself (without any tools that come with gnome), so I may have not configured something in order to ...
3
votes
0answers
115 views

How to set up AMD Cayman/Antilles HDMI Audio (Radeon HD 6900 series)?

I've got an AMD Radeon HD 6950 card: $ lspci | grep AMD 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cayman PRO [Radeon HD 6950] 03:00.1 Audio device: Advanced Micro ...
0
votes
1answer
250 views

How do I enable sound in this fresh Arch install?

I'm following the Arch Beginner's Guide, here: https://wiki.archlinux.org/index.php/Beginners%27_Guide I have Arch running. Now I'm working on the post-installation instructions, one of the first ...
1
vote
1answer
234 views

How to preserve the logind session in Arch Linux?

I got audio working in Arch Linux without problems yesterday, but at some point it stopped working again: $ alsamixer cannot open mixer: No such file or directory $ vlc foo.mp4 ... [0x7f1388006be8] ...
2
votes
2answers
145 views

Reconfigure line-in as analog-out

I am trying to reconfigure my "line in" as another "analog out" and use it alongside with the default analog out port. I am using an onboard realtek sound card. It is very simple to do this in ...
1
vote
2answers
317 views

Why does Arch Linux keep Windows headphone mute

I have Windows 7 installed, and headphones work perfectly. Few days ago, I installed Arch Linux along with Win7. This issue appears with gnome/xfce4/openbox. Perhaps it is not related to desktop ...
0
votes
0answers
521 views

Is there an easy way to switch playback soundcards?

I recently purchased the roccat kulo headset which comes with a nice USB soundcard, completely functional under linux :). Howsoever I now struggle to easily siwtch between my laptops integrated ...
2
votes
1answer
257 views

How to force ALSA output as single-channel?

My speakers are broken and play at different loudness from time to time. This means that the off-center parts of music sound wrong. How can I force all sound to be centered, so that the two speakers ...
0
votes
1answer
925 views

Gnome-sound-applet not detecting sound card

Everything was working until today, the gnome-sound-applet does not detect any sound card. Alsamixer however is working and I can change volume. I noticed that pulseaudio is not running and that ...
0
votes
0answers
742 views

How to make front audio jack work again after waking up from suspend?

Sometimes, after I wake up from suspend (using pm-suspend), the front audio jack stops working (no sound) after I wake up my laptop. Only after a full reboot I get it to work again. My laptop is an ...
3
votes
2answers
898 views

How do I know if my microphone is mute or unmute when I have more than one microphone?

How do I find out if my microphone is muted or unmuted, when I have more than one microphone such as Motherboard, USB and HDMI? 1) I can't find it with this: $ cat /proc/asound/cards 0 [PCH ...