Seems strace doesn't properly resolve ALSA ioctls, so here my guess
work:
USBDEVFS_CONTROL - _IOWR('U', 0) => SNDRV_IOCTL_READV - _IOW ('K', 0)
USBDEVFS_RELEASEINTERFACE - _IOR ('U', 16) => SNDRV_CTL_IOCTL_ELEM_LIST -
_IOWR('U', 16)
USBDEVFS_CONNECTINFO - _IOW('U', 17) => SNDRV_CTL_IOCTL_ELEM_INFO - _IOWR('U',
17)
USBDEVFS_IOCTL - _IOWR('U', 18) => SNDRV_CTL_IOCTL_ELEM_READ - _IOWR('U', 18)
--
Alsa mixer doesn't work anymore with Realtek ALC861
https://bugs.launchpad.net/bugs/241379
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
