-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I haven't got anywhere yet, but I did notice that factory BIOS defines a table called ECDT, while coreboot doesn't. iasl shows this as being related to the EC. I can see different ectool output (using the -i option) option on different runs, even without changing the mute/unmute status, and also some changes when muting, but I haven't managed to figure it out yet.
Would it help if I include logs here? If so, which logs? On 22/08/15 16:07, Alexander Couzens wrote: >> 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. > > maybe, maybe not. acpi_listen only helps you, when something in the > user space is missing. It'll show you what acpi event is generated > from acpi code. But when the acpi code is missing, you don't see > anything there. Take a look on the ubutun wiki and do the kernel > debug thing it's described there. > > ectool might show you what's changed, but I would bet, the ec is > generating an ACPI query event, which must be handled by _Qxx > function. > > cheers, lynxis > > > - -- Minifree Ltd, trading as Ministry of Freedom | Registered in England, No. 9361826 | VAT No. GB202190462 Registered Office: 19 Hilton Road, Canvey Island, Essex SS8 9QA, UK | Tel: +44 (0) 1268 857 837 | Web: http://minifree.org/ Use free software. Use GNU/Linux. https://www.gnu.org/philosophy/free-sw.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJV2KpUAAoJEP9Ft0z50c+U/u4H/2FsCD2fcyJjMCA72nn1l3Jl MJzu9mAsPl8qIuw4zbdFMQFYF0XAZWW5L9XsLOjXxYOPPbv4m00ZdbERDz3ZfM4G LYrBsoY1rLeLN7xD4Y3DaCKFOUNbHKhFbC3Xe0WL/yirZHbqrREKYlOkvLVfGc2t mFm53nftyyWMW2sI7gF+0l9ZqnjL0dLWtrV2h55SliMn3Trk7lLcba0CRJFqX33i z9s6J8M4Pnjk+EH7qPUGq6QP53XC8zBrYiHs3EHSsHwmEl1HQxfpmNhajCZpIwt5 x/im1OzkXc4wHISNnnDo4BoPduoTFire1DzXthuYpeBeQadZ0c/FsKp8Uyv1cdo= =fOK6 -----END PGP SIGNATURE----- -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

