-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 22/08/15 13:48, Idwer Vollering wrote: > 2015-08-22 11:04 GMT+02:00 Francis Rowe <[email protected]>: Any > ideas? > >> Boot into vendor BIOS/EFI thing, install and start acpi_listen, >> then press the mute button. >> http://linux.die.net/man/8/acpi_listen >
I tried that just now. I don't see any events in acpi_listen, when I use the mute button. I do see events for the up/down volume buttons. The mute button does work (only in factory BIOS), but I don't see any events in the OS. The volume in gnome isn't shown muted, either. I think the mute button might be hardware based, while the volume buttons are software (ACPI). On 22/08/15 14:09, Alexander Couzens wrote:> On Sat, 22 Aug 2015 > and take a look on "Interaction with the Embedded Controller" at > https://wiki.ubuntu.com/Kernel/Reference/ACPITricksAndTips > > you want to know which _QXX function is called. maybe that one is empty in the coreboot aml for h8s.. Thanks, I'll take a look. It doesn't seem like the mute button is controlled by ACPI, though. Perhaps I could use ectool (and other utils?) to see what happens when muting. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJV2IoGAAoJEP9Ft0z50c+UkVkH/1tv8GLz3nrsUW8girDImciJ eT1jsnnlehTBmEIQtJ4SADqZYrtCUdLIutuV+/r53LIqxHT/LRAGDd67HotBY8UY sIWFx2YysDqwpCBnPIdptLVUHrd2xBwS4oGYfiPd8muhFTuhnJ72/+50EhmD96w3 RwDZrZJ/NWbF9OX4YaptOvoBoOkuyMO+thpNBnqcAfUkD/9IEjLOrm7ig7YxCIkm jNhiR9FobQWQhjq8Vl1k6NyRLZdx6Q8YKb8uubbQYL6E95+G76xhpLK62rTFMBJ4 cmHiOX/kcUqey8qI1kHYRtuAK0NIc/jm9WhEitHXudLtivNwZr0OfQHyAisfX9E= =TE96 -----END PGP SIGNATURE----- -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

