Sorry for delay in response, I was offline. I was monitoring values in alsa mixer, and this is a result:
1) "The place" in the bar then sound is good quality and able to hear is on first image of the screenshot With Master - 100% PCM 50-60% 2) When reduce volume to Unamplified ("Bez wzmocnienia") Master falls almost to zero. Thats why sound is very very quiet. Below unamplified master goes to 0. - image 2 on the screenshot 3) on 100% of volume bar Master and PCM are 100% and sound is terrible - image 3 on screenshot >>> post the pulseaudio verbose log >>> http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_generic.c?id=352f7f914ebb8fe19f9b3f03e7767b04eedf5be3 I do not know how to use it to generate a log. Please help. Thanks in advance. ** Attachment added: "ubuntu_audio.png" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1210129/+attachment/3778452/+files/ubuntu_audio.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1210129 Title: Pulseaudio does not recognize sound levels correctly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1210129/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs