FYI: Tested all the pin outs with hda-analyzer, didn't get sound on the speakers with any of them. On Tue, Apr 10, 2018 at 3:57 PM, Freaky <freaky2000@xxxxxxxxx> wrote: > Hi there, > > we got an iMac18,1 here on which we have no audio. > > Maybe the codec is just too new, although I see people using it on > non-Apple hardware. Using model parameters imac27 or imac27_122 doesn't > help. > > Have alsa-info attached. lspci (on this distro (but it's dated although it > has a recent kernel)) doesn't recognize it yet, the online PCI-IDs says: > > Sunrise Point-LP HD Audio > > Found some other people mentioning this issue at Arch, thread is here: > https://bbs.archlinux.org/viewtopic.php?id=233449&p=2 - no solution so > far. > > Will see if flipping bits with hda-analyzer will make it go. > > If there's a solution for this already we'd be much obliged if someone can > point us to it. Otherwise very willing to help, but can't code drivers > unfortunately. Can apply patches and build kernels however :). We'll have > to return the machine in about a week, so if anyone desires > output/testing/etc. please let us know asap as we only have it available > for a short while. > > Will post the solution, if we can find one, to the Arch thread as well. > > Thanks in advance. > > Kind regards > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
