Mac OS X Sierra - Voice Channel 0-4 Circular Buffer Overflow

[Pukek0]

Voice Channel 0-4 Circular Buffer Overflow

I just updated my OS to Mac OS X Sierra and am finding that when I go into a competitive match the error voicechannel (0-4) circular buffer overflow, but when I go into a community match it does not happen. (I have played an entire competitive matches worth of community in one go and it was fine)

So far I have tried; verifying integrity of game cache, reinstalling and then reinstalling and checking cache immediately after. No change.

To redo the bug, simply start a competitive match and wait about 5-10 rounds.

Computer Information: Manufacturer: Apple Model: MacBookAir7,2 Form Factor: Laptop No Touch Input Detected

Processor Information: CPU Vendor: GenuineIntel CPU Brand: Intel(R) Core(TM) i5-5250U CPU @ 1.60GHz CPU Family: 0x6 CPU Model: 0x3d CPU Stepping: 0x4 CPU Type: 0x0 Speed: 1600 Mhz 4 logical processors 2 physical processors HyperThreading: Supported FCMOV: Supported SSE2: Supported SSE3: Supported SSSE3: Supported SSE4a: Unsupported SSE41: Supported SSE42: Supported AES: Supported AVX: Supported CMPXCHG16B: Supported LAHF/SAHF: Supported PrefetchW: Unsupported

Network Information: Network Speed:

Operating System Version: MacOS 10.12.0 (64 bit)

Video Card: Driver: Intel HD Graphics 6000

Driver Version:  1.2
Driver Date: 0  0
OpenGL Version: 2.1
Desktop Color Depth: 32 bits per pixel
Monitor Refresh Rate: 0 Hz
VendorID:  0x8086
DeviceID:  0x1626
Revision:  0x9
Number of Monitors:  1
Number of Logical Video Cards:  1
Primary Display Resolution:  1440 x 900
Desktop Resolution: 1440 x 900
Primary Display Size: 11.42" x 7.09"  (13.43" diag)
                                        29.0cm x 18.0cm  (34.1cm diag)
Primary VRAM: 0 MB

Memory: RAM: 4096 Mb

Miscellaneous: UI Language: English Microphone: Not set Steam Controller Cable and Base: Not set Media Type: DVD Total Hard Disk Space Available: 114554 Mb Largest Free Hard Disk Block: 16366 Mb VR Headset: None detected

[Tele42]

Hello @Pukek0, please copy your system information from steam (Steam -> Help -> System Information) and put it in a gist, then include a link to the gist in this issue report. In particular, if you can find any CrashIDs related to this issue, please include them.

[Pukek0]

The system info should be on the first post

[eXon]

Same problem for me. It is REALLY annoying to loose sound in competitive mode and having to restart CS.

Computer Information:
    Manufacturer:  Apple
    Model:  MacBookPro11,5
    Form Factor: Laptop
    No Touch Input Detected

Processor Information:
    CPU Vendor:  GenuineIntel
    CPU Brand:  Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz
    CPU Family:  0x6
    CPU Model:  0x46
    CPU Stepping:  0x1
    CPU Type:  0x0
    Speed:  2500 Mhz
    8 logical processors
    4 physical processors
    HyperThreading:  Supported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Unsupported
    SSE41:  Supported
    SSE42:  Supported
    AES:  Supported
    AVX:  Supported
    CMPXCHG16B:  Supported
    LAHF/SAHF:  Supported
    PrefetchW:  Unsupported

Network Information:
    Network Speed:  

Operating System Version:
    MacOS 10.12.1 (64 bit)

Video Card:
    Driver:  AMD Radeon R9 M370X

    Driver Version:  1.2
    Driver Date: 0  0
    OpenGL Version: 2.1
    Desktop Color Depth: 32 bits per pixel
    Monitor Refresh Rate: 60 Hz
    VendorID:  0x1002
    DeviceID:  0x6821
    Revision:  0x83
    Number of Monitors:  2
    Number of Logical Video Cards:  2
    Primary Display Resolution:  1920 x 1080
    Desktop Resolution: 3840 x 2160
    Primary Display Size: 20.39" x 11.46"  (23.39" diag)
                                            51.8cm x 29.1cm  (59.4cm diag)
    Primary VRAM: 0 MB

Memory:
    RAM:  16384 Mb

Miscellaneous:
    UI Language:  English
    Microphone:  Not set
    Steam Controller Cable and Base:  Not set
    Media Type:  DVD
    Total Hard Disk Space Available:  475936 Mb
    Largest Free Hard Disk Block:  207038 Mb
    VR Headset: None detected

[rushixD]

Currently i am facing this every-time! is there any way to overcome this issue?!