Yang-Rong Jerry Zhou wrote: >> or USB wifi adaptor recommends it. - audio: ALC885? >> >> attaches audiohd. but very noisy. >> I am using SoundBlaster Play! (USB audio unit) > Please run the command "audioplay /usr/share/sounds/login.wav" to check > whether the noise relates to the audiohd driver or the music player used > by you.
Thank you for advice. but, still noise is heard. I am always using the audioplay command to check the sound. In the movies such as youtube, the sound can be caught though it is mixing of the noise. It is not borne to hear it. -- $ env LC_ALL=C mixerctl -v Device /dev/audioctl: Name = SUNW,audiohd Version = a Config = onboard1 Audio mixer for /dev/audioctl is enabled Sample Rate Play 48000 Record 48000 Channels Play 2 Record 2 Precision Play 16 Record 16 Encoding Play 3 (linear) Record 3 (linear) Gain Play 89 Record 127 Balance Play 32 Record 32 Port Play 0x0000000b (SPKR|HDPHONE|SPDIF) Record 0x00000001 (MIC) Avail Ports Play 0x0000000b (SPKR|HDPHONE|SPDIF) Record 0x00000003 (MIC|LINE) Mod Ports Play 0x0000000b (SPKR|HDPHONE|SPDIF) Record 0x00000003 (MIC|LINE) Samples Play 522986 Record 0 Active Play 0 Record 0 Pause Play 0 Record 0 Error Play 0 Record 0 EOF Count Play 0 Waiting Play 0 Record 0 Open Play 0 Record 0 HW Features 0x0000001d PLAY RECORD DUPLEX INPUT TO OUTPUT LOOPBACK SW Features 0x00000001 MIXER SW Features Enabled 0x00000001 MIXER dmesg: Feb 4 11:05:17 macbook pcplusmp: [ID 803547 kern.info] pcplusmp: pciclass,0403 (audiohd) instance 0 vector 0x16 ioapic 0x1 intin 0x16 is bound to cpu 1 Feb 4 11:05:17 macbook npe: [ID 236367 kern.info] PCI Express-device: pci10de,cb79 at 8, audiohd0 Feb 4 11:05:17 macbook genunix: [ID 936769 kern.info] audiohd0 is /pci at 0,0/pci10de,cb79 at 8 -- thanks, Kazuyuki Sato
