> Problem with videos and El Capitan

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I've installed osx el capitan(before of el capitan, I have had yosemite and mavericks...always installed with the tonymacx86 tootls), but I've a weird problem...

When I watch a video on YT, or other websites with videos(instagram too), SOMETIMES it show me the video like this: Weird video screen


Then if I reload the page, sometimes it works correctly, and sometimes no.

Initially I thought that the problem was of flash missing, but I've installed it, and nothing changes...what is the problem ?

My hardware is:

  • gigabyte z87-ud3m
  • graphic video: nvidia 640 GT (this should be native...with yosemite/mavericks, I've NEVER installed a driver or kext...and with el capitan all works correctly...the only problem that I have is related to the videos)
  • Intel i5

The problem, could be related to the audio drivers ? because this time(with el capitan) the kext for ALC898 didn't worked out of box, so I've used a tool for fix it:

Realtek ALC AppleHDA Audio [Guides]_v4.0
alt text

audio_realtekALC

Realtek ALC/Desktop: 269(1), 283(1), 885, 887, 888, 892, 898 and 1150 on board audio (1) BRIX/NUC only
Supports OS X: 10.11, 10.10, 10.9 and 10.8 Native AppleHDA
OS X/Patch in Place AppleHDA Realtek ALC Audio
The Realtek Realtek ALC Patched method enables OS X AppleHDA onboard with or without HDMI and DP audio. The script patches the audio codec binary and installs pin configuration, layouts and platforms files.
Updates
  1. 11/8/15 - Skylake/Series 100 Update, Add 1150/Audio ID: 3
  2. 6/15/15 - 10.11 - El Capitan Realtek ALC AppleHDA.kext Initial Support
Versions: audio_realtekALC-110
  1. Easy: .command, see A. Installation
  2. Bash: .sh, see B. Terminal
A. Installation
  1. Confirm, Audio/ALC Injection: OK
    1. Download: audio_codecdetect.command (select View Raw)
    2. Double click
    3. Result
      1. OK, proceed
      2. NOK, fix
  2. Patched AppleHDA.kext
    1. audio_realtekALC-110.command (select View Raw)
    2. Double click Downloads/audio_realtekALC-110.command
    3. Password:
    4. Confirm Codec ALCxxx: (885, 887, 888, 889, 892, 898, 1150 only)
    5. Enable HD4600 HDMI audio (y/n): (887, 892, 898, 1150 only)
  3. Verify Patched AppleHDA kext installed
    1. S/L/E/AppleHDA.kext_vx.x-toledaALCxxx
  4. Restart
  5. Verify ALC onboard audio
    1. System Preferences/Sound/Output/select audio device
B. Terminal
  1. Clover patched AppleHDA
    1. audio_realtekALC-110.sh (select View Raw)
    2. Terminal $ ./audio_cloverALC-110....sh
    3. Same (as above)
C. Requirements
  1. OS X Versions (+ all)
    1. 10.11+/El Capitan
    2. 10.10+/Yosemite
    3. 10.9+/Mavericks
    4. 10.8+/Mountain Lion
  2. Boot Flags/Boot failure may result if ignored
    1. 10.11+/Disable SIP/set, restart, install, enable SIP, restart
      1. CLOVER/config.plist/
        1. ACPI/DSDT/Fixes/NO (all or remove)
        2. RtVariables/BooterConfig/0x28
        3. RtVariables/CsrActiveConfig/0x3
      2. Chameleon - Extra/org.chameleon.Boot.plist/
        1. CsrActiveConfig=3
    2. 10.10+/Allow unsigned kexts/set, restart, install
      1. Clover/config.plist/
        1. ACPI/DSDT/Fixes/NO (all or remove)
        2. Boot/Arguments/kext-dev-mode=1
      2. Chameleon/Extra/org.chameleon.Boot.plist/
        1. Kernel Flags/kext-dev-mode=1
  3. Native AppleHDA.kext
  4. Audio codec? See Tools 4.
D. Realtek ALCxxx - Verify, see Tools 4.
  1. Supported codecs
    1. 269 (BRIX only)
    2. 283 (BRIX Pro and NUC only)
    3. 885
    4. 887
    5. 888
    6. 889
    7. 892
    8. 898
    9. 1150
  2. Supported Audio IDs
    1. Audio ID: 1 supports 269, 283, 885, 887, 888, 889, 892, 898, 1150
      Realtek ALC audio (default, 1/2/3/5/6 motherboard audio ports)
    2. Audio ID: 2 supports 887, 888, 889, 892, 898, 1150
      Realtek ALC/5.1 surround sound (3 motherboard audio ports)
    3. Audio ID: 3 supports 887, 888, 889, 892, 898, 1150
      HD3000/HD4000 HDMI audio with Realtek ALC audio
E. More Information
  1. Audio ID Injection
    1. Installation
    2. Details/Support
    3. Troubleshooting
  3. Realtek ALC guides
    1. Enhancemants
      1. Customization
      2. Surround Sound
    2. Troubleshooting
      1. No Audio Devices
      2. No Sound
      3. No Audio After Sleep/Wake
    3. Utilities
      1. Identify Audio Codec
      2. Restore native AppleHDA
  4. Terminal Saved Output
  1. Problem Reporting/Post to:
  2. Problem Reporting/Attached requested files
Credit THe KiNG, bcc9, RevoGirl, PikeRAlpha, SJ_UnderWater, RehabMan, TimeWalker75a, lisai9093



the audio now works...but maybe this give me problems with the videos....[► source]

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