Date: Mon, 15 Nov 2010 08:52:04 -0800 From: Chip Camden <sterling@camdensoftware.com> To: freebsd-stable@freebsd.org Cc: freebsd-multimedia@freebsd.org Subject: Re: 8.1-RELEASE: snd_hda works as module only, suspend/resume leaves display off Message-ID: <20101115165204.GE95782@libertas.local.camdensoftware.com> In-Reply-To: <20101115093709.GA1452@birne.dunkelkammer.void> References: <20101115093709.GA1452@birne.dunkelkammer.void>
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[-- Attachment #1 --] Quoth Stefan Walter on Monday, 15 November 2010: > Hi, > > I've been using 8.1-RELEASE on this desktop machine for a few months > already, but only now found the time to look at a couple of problems with > snd_hda and suspend/resume it still has. Maybe someone here has hints to > fix them - I'd be grateful to hear them. > > Audio with snd_hda(4) works, but only if loaded as a module AND only if I > load the module AFTER booting. If I compile it into the kernel or add > snd_hda_load="YES" to /boot/loader.conf, dmesg shows the following: > > hdac0: HDA Codec #0: ATI RS690/780 HDMI > pcm0: <HDA ATI RS690/780 HDMI PCM #0 HDMI> at cad 0 nid 1 on hdac0 > hdac1: HDA Codec #0: Realtek ALC885 > pcm1: <HDA Realtek ALC885 PCM #0 Analog> at cad 0 nid 1 on hdac1 > pcm2: <HDA Realtek ALC885 PCM #1 Analog> at cad 0 nid 1 on hdac1 > pcm3: <HDA Realtek ALC885 PCM #2 Digital> at cad 0 nid 1 on hdac1 > > mixer(8) shows: > > Mixer vol is currently set to 75:75 > Mixer pcm is currently set to 75:75 > > There is no audio in that case. Unloading and reloading the module (or > just loading the module manually after the boot process) logs: > > hdac0: <ATI SB600 High Definition Audio Controller> mem 0xfe024000-0xfe027fff irq 16 at device 20.2 on pci0 > hdac0: HDA Driver Revision: 20100226_0142 > hdac0: [ITHREAD] > hdac0: HDA Codec #0: Realtek ALC885 > hdac1: <ATI (Unknown) High Definition Audio Controller> mem 0xfdffc000-0xfdffffff irq 19 at device 5.1 on pci1 > hdac1: HDA Driver Revision: 20100226_0142 > hdac1: [ITHREAD] > hdac1: HDA Codec #0: ATI RS690/780 HDMI > pcm0: <HDA Realtek ALC885 PCM #0 Analog> at cad 0 nid 1 on hdac0 > pcm1: <HDA Realtek ALC885 PCM #1 Analog> at cad 0 nid 1 on hdac0 > pcm2: <HDA Realtek ALC885 PCM #2 Digital> at cad 0 nid 1 on hdac0 > pcm3: <HDA ATI RS690/780 HDMI PCM #0 HDMI> at cad 0 nid 1 on hdac1 > > mixer then shows: > > Mixer vol is currently set to 75:75 > Mixer pcm is currently set to 75:75 > Mixer speaker is currently set to 75:75 > Mixer line is currently set to 75:75 > Mixer mic is currently set to 0:0 > Mixer mix is currently set to 0:0 > Mixer rec is currently set to 75:75 > Mixer igain is currently set to 0:0 > > Audio then seems to work fine. (Plugging earphones into the computer's > case's front plugs doesn't do anything, though - audio still comes from > the speakers attached to the plug at the back of the case. Any ideas about > that?) Loading snd_hda from a startup script would probably work, but I > guess that's not the way it was meant to work. > I had the same problem, but a later update to 8.1-STABLE seems to have fixed it. -- Sterling (Chip) Camden | sterling@camdensoftware.com | 2048D/3A978E4F http://camdensoftware.com | http://chipstips.com | http://chipsquips.com [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iQEcBAEBAgAGBQJM4WU0AAoJEIpckszW26+Rsg8H/2J7yQ8ZxdO6Ax6bOl/aGz/o CcTwFmYoiSyUblWWRQIfHEFVWePkpKWDbeBOT0XPhE1tzGHlSlgkDip0k4Gyhso8 mEHspTW/EBnOGWFVZWsqxGNOclv2Jc9YIT7oraog1oeRUZLecYgPwzCNoESdxBqb oYg7hOIsjGlgiidcM6Dh9W5BuZc0XJ/WFwnUgXc3c0g7YnJRZBAR/IBCeVITSqbv WFEXQlM86pMeoE0/b1yA6xdvNT/23lbWOP93Govm4FzESP5rk1MjUj/2hpXGuGHe /co9vpPYcyXXf6LsMNvuAi6ded5G9F/86H+RghVN9IWtpk/6Al2WYeOmqzwVRXQ= =SkBn -----END PGP SIGNATURE-----
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