No sound from subwoofer on Asus N551JM
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-tools (Ubuntu) |
Fix Released
|
Undecided
|
Jan Palak |
Bug Description
On Asus N551JM there is no sound from external subwoofer on fresh Kubuntu 14.10 installation. There is no "Bass speaker" in alsamixer. Adding "options snd-hda-intel model=asus-mode4" to /etc/modprobe.
Alsa-base version: 1.0.25+
Howto fix: redirect pin 0x1a to "Internal speaker (back)" using HDAJackRetask on codec Realtek ALC668. Contents of /lib/firmware/
[codec]
0x10ec0668 0x1043177d 0
[pincfg]
0x12 0x90a60130
0x14 0x90170110
0x15 0x04211020
0x16 0x40000000
0x18 0x411111f0
0x19 0x411111f0
0x1a 0x90170152
0x1b 0x411111f0
0x1d 0x40c6832d
0x1e 0x411111f0
0x1f 0x411111f0
Changed in alsa-driver (Ubuntu): | |
status: | Confirmed → Fix Released |
Status changed to 'Confirmed' because the bug affects multiple users.