# EAC3 transcoding is failing

**URL:** <https://forums.plex.tv/t/eac3-transcoding-is-failing/941682>\
**Category:** Plex Media Server\
**Tags:** server-linux\
**Created:** [August 15, 2026, 7:22am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682 "2026-08-15T07:22:29Z")\
**Posts on this page:** 12\
**Page:** 1

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [August 15, 2026, 7:22am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/1 "2026-08-15T07:22:30Z")

</div>

Server Version#: 1.43.3.10861  
Player Version#: 4.160.0

Any audio transcoding using EAE is failing. The stream never starts.

I’ve tried deleting the codecs folder, this did not solve the issue.

[Plex Media Server Logs\_2026-08-15\_09-06-15restart.zip](https://forums.plex.tv/uploads/short-url/va5DQt59hBpLqmVFKzC9ehFqrkh.zip) (3.9 MB)

---

<div class="post-metadata">

**Author:** ![BigWheel](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/bigwheel/32/78783_2.png) [@BigWheel](https://forums.plex.tv/u/BigWheel)\
**Post date:** [August 18, 2026, 4:14am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/2 "2026-08-18T04:14:50Z")

</div>

Can you try deleting the cert file as well. You have new cert but your server is still trying to use the locally cached one.

stop the server from running the the file to delete is in the caches folder in the PMS data folder called. `cert-v2.p12` then start the server back up

---

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [August 18, 2026, 7:40am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/3 "2026-08-18T07:40:51Z")

</div>

It seems to have solved the issue, didn’t you say it’s an unrelated issue in the other thread ?

---

<div class="post-metadata">

**Author:** ![BigWheel](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/bigwheel/32/78783_2.png) [@BigWheel](https://forums.plex.tv/u/BigWheel)\
**Post date:** [August 18, 2026, 2:30pm UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/4 "2026-08-18T14:30:57Z")

</div>

I don’t think i said that. I did say it was likely a connection issue as there is no such thing as us resetting EAE license.

---

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [August 21, 2026, 11:46am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/5 "2026-08-21T11:46:57Z")

</div>

the issue appeared again. Installed latest stable PMS, it is solved again.

---

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [August 23, 2026, 6:16am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/6 "2026-08-23T06:16:30Z")

</div>

the playback issues seem to come back randomly.

It really seems related to the cert file you recommended to delete: stopping the server, deleting the .p12 file and restarting fixes the issue.

---

<div class="post-metadata">

**Author:** ![BigWheel](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/bigwheel/32/78783_2.png) [@BigWheel](https://forums.plex.tv/u/BigWheel)\
**Post date:** [August 24, 2026, 3:50pm UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/7 "2026-08-24T15:50:32Z")

</div>

So you have to keep deleting that file and restarting to get it to work?

---

<div class="post-metadata">

**Author:** ![khaled\_al17](https://avatars.discourse-cdn.com/v4/letter/k/b487fb/32.png) [@khaled\_al17](https://forums.plex.tv/u/khaled_al17)\
**Post date:** [August 24, 2026, 6:04pm UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/8 "2026-08-24T18:04:59Z")

</div>

Hi all,  
Just wanted to report that for me, I see the same EAE issue:  
Aug 24, 2026 20:58:22.000 [22456744631096] Error — [Req#1161/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] EAE timeout! EAE not running, or wrong folder? Could not read ‘/tmp/pms-6dbcef4f-68c2-4379-acb7-25400085ba1f/EasyAudioEncoder/Convert to WAV (to 8ch or less)/B84F296C-C85E-4FD6-8DB5-0AB960830EC1\_642-0-0.wav’  
Aug 24, 2026 20:58:22.000 [22456758377272] Error — [Req#11ae/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] error reading output: -5 (I/O error)  
Aug 24, 2026 20:58:22.000 [22456750959416] Error — [Req#11b1/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [aist#0:2/eac3 @ 0x151d65872e00] Error submitting packet to decoder: I/O error  
Aug 24, 2026 20:58:27.000 [22456758377272] Error — [Req#11b2/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] EAE timeout! EAE not running, or wrong folder? Could not read ‘/tmp/pms-6dbcef4f-68c2-4379-acb7-25400085ba1f/EasyAudioEncoder/Convert to WAV (to 8ch or less)/B84F296C-C85E-4FD6-8DB5-0AB960830EC1\_642-0-1.wav’  
Aug 24, 2026 20:58:27.000 [22456750959416] Error — [Req#1214/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] error reading output: -5 (I/O error)  
Aug 24, 2026 20:58:27.001 [22456748849976] Error — [Req#1215/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [aist#0:2/eac3 @ 0x151d65872e00] Error submitting packet to decoder: I/O error  
Aug 24, 2026 20:58:32.000 [22456750959416] Error — [Req#121a/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] EAE timeout! EAE not running, or wrong folder? Could not read ‘/tmp/pms-6dbcef4f-68c2-4379-acb7-25400085ba1f/EasyAudioEncoder/Convert to WAV (to 8ch or less)/B84F296C-C85E-4FD6-8DB5-0AB960830EC1\_642-0-2.wav’  
Aug 24, 2026 20:58:32.000 [22456748849976] Error — [Req#1233/Transcode/B84F296C-C85E-4FD6-8DB5-0AB960830EC1/2c5e227c-10e8-451a-b33c-03b08f61f432] [eac3\_eae @ 0x151d657a7000] error reading output: -5 (I/O error)

Deleting the cert does not solve it, not sure how a cert might be related but not a plex expert 😛

edit: I also never see the .wav file being created in the directory /tmp/pms-6dbcef4f-68c2-4379-acb7-25400085ba1f/EasyAudioEncoder/Convert to WAV (to 8ch or less)/

---

<div class="post-metadata">

**Author:** ![BigWheel](https://sea1.discourse-cdn.com/plex/user_avatar/forums.plex.tv/bigwheel/32/78783_2.png) [@BigWheel](https://forums.plex.tv/u/BigWheel)\
**Post date:** [August 24, 2026, 7:08pm UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/9 "2026-08-24T19:08:02Z")

</div>

> [@khaled\_al17](#):
>
> Deleting the cert does not solve it, not sure how a cert might be related but not a plex expert 😛

You likely have different issues. The cert solved it for others because their server could not connect to to the place to get the codecs download.

Your issue appears to be either a bad drive or possibly permissions to the directory.

---

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [August 25, 2026, 6:19am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/11 "2026-08-25T06:19:44Z")

</div>

Yes I just noticed the issue again, deleted the file, and now playback works again on those files with EAC3 audio.

---

<div class="post-metadata">

**Author:** ![khaled\_al17](https://avatars.discourse-cdn.com/v4/letter/k/b487fb/32.png) [@khaled\_al17](https://forums.plex.tv/u/khaled_al17)\
**Post date:** [August 25, 2026, 2:55pm UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/12 "2026-08-25T14:55:46Z")

</div>

Thanks for the reply. I’m pretty certain I’ve checked permissions on the Codecs folder and i think a /tmp/something folder EAE needs so I doubt that was the issue.

I feel like if it was a drive issue I probably would have had issues in the other services I run, and SMART tests don’t show any issues. So could be, but I doubt it.

Strangely, it resolved after I updated my unraid OS from 7.2.5 to 7.3.2. This forced me to update/redownload my nvidia driver, so I think somehow either the OS upgrade or driver update fixed the issue for me. Thank you!

---

<div class="post-metadata">

**Author:** ![Hamilcar](https://avatars.discourse-cdn.com/v4/letter/h/f05b48/32.png) [@Hamilcar](https://forums.plex.tv/u/Hamilcar)\
**Post date:** [September 1, 2026, 9:45am UTC](https://forums.plex.tv/t/eac3-transcoding-is-failing/941682/13 "2026-09-01T09:45:25Z")

</div>

Found it.

The issue was that plex and jellyfin were using the same transcode folder, causing permissions issues.

Thanks for the help.
