From: Clemens Ladisch <cladisch@googlemail.com>
To: Dagg Stompler <daggs@gmx.com>
Cc: alsa-user@lists.sourceforge.net,
Alex Deucher <alexander.deucher@amd.com>,
alsa-devel@alsa-project.org
Subject: Re: [alsa-devel] hdmi sound rerouted?
Date: Sun, 29 Sep 2013 00:32:40 +0200 [thread overview]
Message-ID: <52475908.1060705@googlemail.com> (raw)
In-Reply-To: <20130927185045.47660@gmx.com>
Dagg Stompler wrote:
>> daggs@gmx.com wrote:
>>> card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
>>> card 1: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
>>> card 2: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
>>
>> The second one is called "Generic" because your kernel does not (yet)
>> know the hardware.
>>
>>> 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series]
>>> 06:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV635 HDMI Audio [Radeon HD 3600 Series]
>>
>> These are the HDMI outputs of *two* graphics cards. The first one's
>> model is so new that the driver doesn't know it.
>
> the 3600 doesn't have hdmi socket so I think it is irrelevant for my issue.
The RV635 chip does support HDMI outputs (even if none are actually
connected), so the corresponding PCI device shows up here.
>>> If you update the kernel, you will get two devices named "HDA ATI HDMI".
>
> upgrade to where?
Oops. Even the latest driver lacks the PCI IDs of many HDMI HDA devices
(aa50/aa58/aa60/aa68/aa80/aa88/aa90/aa98: Cypress/Juniper/Redwood/Cedar/
Cayman+Antilles/Barts/Turks/Caicos).
Alex, are these devices that require disabling snooping?
Regards,
Clemens
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next parent reply other threads:[~2013-09-28 22:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20130927185045.47660@gmx.com>
2013-09-28 22:32 ` Clemens Ladisch [this message]
2013-09-30 2:23 ` [Alsa-user] hdmi sound rerouted? Deucher, Alexander
2013-09-30 7:05 ` Clemens Ladisch
2013-09-30 9:18 ` Takashi Iwai
2013-10-07 13:36 ` Deucher, Alexander
2013-10-08 7:49 ` Takashi Iwai
2013-10-19 9:49 [alsa-devel] " Dagg Stompler
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