At Fri, 7 Sep 2012 07:25:44 +0200, David Henningsson wrote: > > The purpose of this flag is unclear. If the problem is that some machines > have broken misc/NO_PRESENCE bits, they should be fixed by pin fixups. > > In addition, this causes jack detection functionality to be flawed on > the M31EI, where there are two jacks without jack detection (which is > properly marked as NO_PRESENCE), but due to ignore_misc_bit, these > jacks are instead being reported as being present but always unplugged. > > BugLink: https://bugs.launchpad.net/bugs/939161 > Signed-off-by: David Henningsson