I can confirm this problem on the same hardware. The problem persists with the lates alsa-daily snapshot. (https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS)
The problem also appears on Lenovo IdeaPad 410P (bug #1308831)
I can confirm this problem on the same hardware. The problem persists with the lates alsa-daily snapshot. (https:/ /wiki.ubuntu. com/Audio/ UpgradingAlsa/ DKMS)
The problem also appears on Lenovo IdeaPad 410P (bug #1308831)