[ALSA - driver 0001501]: intel8x0 surround channels missing and swapped

[bugtrack@alsa-project.org]

The following issue has been SUBMITTED.
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<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1501> 
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Reported By:                dkoch
Assigned To:                
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Project:                    ALSA - driver
Issue ID:                   1501
Category:                   PCI - intel8x0
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Distribution:               Fedora Core 3
Kernel Version:             2.6.14-rc5-gac9b9c66
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Date Submitted:             10-25-2005 16:45 CEST
Last Modified:              10-25-2005 16:45 CEST
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Summary:                    intel8x0 surround channels missing and swapped
Description: 
By default, the front channels are OK, the rear channels come out on the
center/LFE jack and the center/LFE channels don't come out at all.

Using ICH5/AD1985 (Intel P865PERL motherboard).

Anomolies found: double-rate slot (DRSLOT) is set to 7,8 instead of the
default
10,11 (register 0x20=0400 instead of 0).  After setting 0x20 to 0, the
rear
channel jack starts working.  RL/RR and Center/LFE are still swapped.

I would assume the swappage was hardware, but the Center and LFE volume
controls
affect the speakers on the Center/LFE jack which would indicate the driver
is
incorrectly routing the signals.

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Issue History
Date Modified  Username       Field                    Change              
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10-25-05 16:45 dkoch          New Issue                                    
10-25-05 16:45 dkoch          Distribution              => Fedora Core 3   
10-25-05 16:45 dkoch          Kernel Version            => 2.6.14-rc5-gac9b9c66
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