Good advice.

This was a fresh install from the appliance DVD. 

Sent from my iPhone

> On Dec 16, 2016, at 6:30 PM, Gregg Wonderly <[email protected]> wrote:
> 
> Blind updates on production machines without validation on another machine 
> and without backups is quite problematic.  
> 
> Backups with ZFS snapshots might also be something to look into as a simple, 
> zero impact backup mechanism to help you manage the impact of updates.
> 
> Gregg
> 
>> On Dec 16, 2016, at 3:15 PM, Lorne Tyndale <[email protected]> wrote:
>> 
>> Based on what you've described, I suspect that if you were running Jack
>> it would work.
>> 
>> I agree that on a Rivendell appliance OS upgrades in general should be
>> avoided.  After all the Rivendell machine shouldn't be on the internet
>> in the first place but instead on a private LAN where the usual thought
>> of "update to avoid security holes" doesn't necessarily apply.
>> 
>>> 
>>> I think you are misunderstanding what was happening.
>>> 
>>> 
>>> If the card is set at 48000 with the new drivers, RD cannot "see" the card 
>>> at all. It is reported as not being installed by RD Admin.
>>> 
>>> 
>>> If rdalsaconfig is set to 44.1 and RD is restarted, the card is seen as 
>>> installed by RD, but on playback the audio becomes noisy and corrupted.
>>> 
>>> 
>>> If you go into rdalsaconfig, change the sample rate to 48000 and restart 
>>> the daemons, the audio card is no longer reported as installed.
>>> 
>>> 
>>> The card and the machine worked properly under 48000 when the appliance was 
>>> initially installed. Something that gets updated during the OS update 
>>> process is changed and causes this issue with my machine.
>>> 
>>> 
>>> It is simply going to receive GPI closures and play back station ID's, so I 
>>> am not really wanting to do much with this unit other than take the path of 
>>> least resistance to get it to function. If it were one of our playout 
>>> machines, that would be a different story.
>>> 
>>> 
>>> Steve Varholy
>>> President and General Manager
>>> 
>>> [1478183502168_WXRY_Full_993_300x145.png]
>>> 
>>> 
>>> The Historic Barringer Building
>>> 
>>> 1338 Main Street - Suite 202
>>> 
>>> Columbia, South Carolina 29201
>>> 
>>> Office: (803) 753-7260 x 251
>>> 
>>> Direct: (803) 404-5535
>>> 
>>> Cell: (703) 585-2101
>>> 
>>> 
>>> A Service of the Independent Media Foundation
>>> 
>>> ________________________________
>>> From: John Stanley <[email protected]>
>>> Sent: Friday, December 16, 2016 2:15:36 PM
>>> To: Steve Varholy
>>> Cc: [email protected]
>>> Subject: Re: [RDD] Appliance Issue
>>> 
>>>> On Fri, 2016-12-16 at 18:32 +0000, Steve Varholy wrote:
>>>> 
>>>> Hadn't gotten a chance to posting.
>>>> 
>>>> 
>>>> The answer is a qualified yes. Paravel gave me a call because they
>>>> were curious to see whether they had an issue as well.
>>>> 
>>>> 
>>>> The CENTOS upgrade also updates the driver on my particular machine.
>>>> Where the onboard soundcard driver in the original appliance is happy
>>>> at 48000, the card under the upgraded driver only likes to be run at
>>>> 44.1 and the resulting audio is terrible.
>>>> 
>>>> 
>>>> I have a new card arriving tomorrow. The thought is that it will
>>>> resolve the issue.
>>> 
>>> It's not that it is happy...Alsa defaults to 48kHz in RHEL/CentOS. What
>>> this does is change the default rate. If you look in the RD logs you
>>> will or should see the error where this happens. You also need to make
>>> sure RD is set at 44100kHz also in the Admim settings.
>>> 
>>> 
>>> Could you try this before going further:
>>> 
>>> ### put in  /root/.asoundrc
>>> 
>>> pcm.!default {
>>> type rate
>>> slave {
>>> pcm "plughw:0,0"
>>> rate 44100
>>> }
>>> }<hr>_______________________________________________
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