Comment 4 for bug 1594024

Revision history for this message
Mily (mily) wrote : Re: [PRO 5] Headphone volume low

The sound with headphones is too low compared with others phones (Nokia high end). I tried to use alsamixer command; but not works: "cannot load mixer controls: Operation not permitted".

The sound quality, with headphones, is very average. It is supposed to take the best sound of market. http://www.meizu.com/en/products/pro5/hifi.html
http://headphoniaks.com/blog/smartph...10-meizu-pro5/
http://www.gsmarena.com/meizu_pro_5-review-1336p6.php

I suspect that ESS Technology es9018k2m DAC and Texas Instruments OPA1612 op-amp are disabled, using only the Wolfson WM8998 audio codec IC.
http://www.anandtech.com/show/10402/...pro-5-review/7