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Error 6085 Audio device buffer underflowed
Hi DUC,
Starting yet another 6085 thread after googling the DUC & searching the knowledge base in search of a solution. I keep getting error 6085 every few minutes or seconds when recording even after following the suggested buffer settings, system optimizations, shutting down non-mandatory services & start-up programs & disconnecting not in use external drives. Installed programs: win7 64 sandra PT 9.0.1 reaper vlc media player vopt defragger firefox norton quicktime pro microsoft office adobe master collection CS5 Only PT (& windows) is running when I try to record with PT. What have I overlooked? The communities assistance greatly appreciated. TIA, /mark NB reaper did a 30 minute take first time out. Sandra report below: ***** Start of Report ***** -------------------------------------------------------------------------------- <<< Computer Overview >>> -------------------------------------------------------------------------------- < Computer > Model: HP HP Z400 Workstation Workgroup: WORKGROUP Host Name: mark-HPZ4 User: mark < Processor > Model: Intel(R) Xeon(R) CPU W3580 @ 3.33GHz Speed: 3.47GHz Cores per Processor: 4 Unit(s) Threads per Core: 2 Unit(s) Type: Quad-Core Integrated Data Cache: 4x 32kB, Synchronous, Write-Thru, 8-way, 64 byte line size, 2 threads sharing L2 On-board Cache: 4x 256kB, ECC, Synchronous, ATC, 8-way, 64 byte line size, 2 threads sharing L3 On-board Cache: 8MB, ECC, Synchronous, ATC, 16-way, Exclusive, 64 byte line size, 8 threads sharing < Computer > Mainboard: HP 0AE4h BIOS: HP 786G3 v03.12 09/13/2010 Bus(es): X-Bus PCI PCIe IMB USB FireWire/1394 i2c/ SMBus Multi-Processor (MP) Support: No Multi-Processor Advanced PIC (:Yes Total Memory: 6GB ECC DIMM DDR3 < Chipset > Model: HP X58 I/O Hub Front Side Bus Speed: 2x 3.2GHz (6.38GHz) < Chipset > Model: HP Core Desktop (Bloomfield) UnCore Front Side Bus Speed: 2x 3.2GHz (6.38GHz) Total Memory: 6GB ECC DIMM DDR3 Channels: 3 Memory Bus Speed: 2x 665MHz (1.33GHz) < Memory Module(s) > Memory Module: Samsung M391B5673EH1-CH9 2GB ECC DIMM DDR3 PC3-10700E DDR3-1334 (9-9-9-25 4-34-10-5) Memory Module: Samsung M391B5673EH1-CH9 2GB ECC DIMM DDR3 PC3-10700E DDR3-1334 (9-9-9-25 4-34-10-5) Memory Module: Samsung M391B5673EH1-CH9 2GB ECC DIMM DDR3 PC3-10700E DDR3-1334 (9-9-9-25 4-34-10-5) < Video System > Video Adapter: NVIDIA Quadro 4000 (256 SM5.0 810MHz, 2GB, PCIe 2.00 x16) Video Adapter: NVIDIA Quadro 4000 (256 SM5.0 810MHz, 2GB, PCIe 2.00 x16) < Graphics Processor > OpenCL Processor: NVIDIA Quadro 4000 (256SP 8C 810MHz, 2GB) Compute Shader Processor: NVIDIA Quadro 4000 (256SP 810MHz, 2GB) < Storage Devices > WDC WD1600HLFS-60G6U2 (160GB, :149GB (C:) WDC WD1002FAEX-00Z3A0 (1TB, SA:932GB (D:) hp DVD A DH16AAL (SATA15:N/A (E:) < Logical Storage Devices > SYSTEM: 2GB (NTFS) Data 01 (D:): 932GB (NTFS) @ WDC WD1002FAEX-00Z3A0 (1TB, SATA600, 3.5", 7200rpm) OS (C:): 147GB (NTFS) @ WDC WD1600HLFS-60G6U2 (160GB, SATA300, 3.5", 10000rpm, 16MB Cache) Optical Drive (E:): N/A @ hp DVD A DH16AAL (SATA150, DVD+- RW, CD-RW, 2MB Cache) < Peripherals > LPC Hub Controller 1: HP LPC Interface Controller LPC Legacy Controller 1: SMSC SCH5317-B Audio Device: HP HD Audio Controller Audio Codec: Realtek Semiconductor 262 High Definition Audio Audio Device: nVidia GF100 High Definition Audio Controller Audio Codec: nVidia Mutara V08 [NV2] Audio Codec: nVidia Mutara V08 [NV2] Audio Codec: nVidia Mutara V08 [NV2] Disk Controller: HP ICH8R (ICH8) SATA RAID Controller USB Controller 1: HP USB UHCI Controller #4 USB Controller 2: HP USB UHCI Controller #5 USB Controller 3: HP USB UHCI Controller #6 USB Controller 4: HP USB EHCI Controller #2 USB Controller 5: HP USB UHCI Controller #1 USB Controller 6: HP USB UHCI Controller #2 USB Controller 7: HP USB UHCI Controller #3 USB Controller 8: HP USB EHCI Controller #1 FireWire/1394 Controller 1: Avlab Technology XIO2200(A) IEEE-1394a-2000 Controller (PHY/Link) SMBus/i2c Controller 1: Intel 801xx/63xx SMBus < Network Services > Network Adapter: Broadcom NetXtreme Gigabit Ethernet (Ethernet, 100Mbps) < Power Management > Mains (AC) Line Status: On-Line < Operating System > Windows System: Microsoft Windows 7 Ultimate 6.01.7600 Platform Compliance: x64 < Windows Experience Index > Current System: 5.9 -------------------------------------------------------------------------------- ***** End of Report ***** |
#2
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Re: Error 6085 Audio device buffer underflowed
I got the same error for the first time after upgrading to a solid state drive, and
a fresh install of windows 7. Never had the problem on my 5200 rpm bloatware drive. HP Dv7 w/ amd phenom 2 Windows 7 Mbox 2 |
#3
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Re: Error 6085 Audio device buffer underflowed
Hi and welcome to old code....and I mean OLD code :)
I love that code so much... anyway. What interface are you using ? If it is firewire neither of yours is compatable. |
#4
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Re: Error 6085 Audio device buffer underflowed
First thing I would try is removing Norton. I also am suspicious about the firewire port being non-compatible. Is RAID disabled in BIOS(should be)? Have you done the system tweaks(you need to)?
__________________
HP Z4 workstation, Mbox Studio https://www.facebook.com/search/top/...0sound%20works The better I drink, the more I mix BTW, my name is Dave, but most people call me.........................Dave |
#5
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Re: Error 6085 Audio device buffer underflowed
Unless I missed it, you didn't say what your audio hardware is. I'm going to assume it's a firewire device based on that error message. I'm suspicious of the Avlab FW controller. Never heard of that chipset before.
Since you're running a Z400, download the HP Performance Advisor (http://h20331.www2.hp.com/hpsub/cache/285683-0-0-225-121.html?jumpid=reg_R1002_USEN) Under the Your Software section, you should see an entry for Avid. Click on the Avid button and in the pop up, click on the Pro Tools button. There's a dashboard that'll let you know if the BIOS is configured correctly. If not, you'll see the Apply Recommendations button. Click on that to apply the correct settings for Pro Tools. Do a complete shutdown/power up, not a warm restart to make sure things take. Also, make sure you're running the 14.2.0.5 driver for the Broadcom NIC. If you've got the wrong driver version, you can download it from the HP support page for the Z400. Finally, try the Windows OHCI Legacy driver for the firewire card. Hope that helps. |
#6
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Re: Error 6085 Audio device buffer underflowed
I think installing sp1 fixed the underflow error issue. The most use full post I have found in the DUC is by user BradLyons, and it regards optimizing windows for PTSLE. One of the tweaks highlighted in that post goes as follows;
"* Click on Windows Update on the left-hand pane > Change Settings > Never Check for Updates... > OK > close the update window. I realized that between installing windows and doing my optimizations I never let windows update. Day one stuff. In addition My computer lacks fire wire. My mbox 2 is of course usb. |
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