Messages in this thread | | | From | Laura Abbott <> | Subject | [REGRESSION] Headphones no longer working on MacPro6,1 with 4.4 | Date | Tue, 15 Mar 2016 12:23:09 -0700 |
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Hi,
We received a bug report https://bugzilla.redhat.com/show_bug.cgi?id=1316119 that the headphone jack on a MacPro6,1 stopped working on an upgrade from 4.3 to 4.4.
The bugzilla has the alsainfo, diffing shows that the Amp-Out vals are different. I tried a revert of 9f660a1c4 (" ALSA: hda/realtek - Fix silent headphone output on MacPro 4,1 (v2)") but that didn't help.
Any ideas before asking for a bisect? Does this hardware version need to have the vref fixup as well?
Thanks, Laura
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