jonathan7 Posted December 17, 2010 Share Posted December 17, 2010 OK, guys, so one of the IT techs needs help! I'm trying to fix a friends audio on his computer a HP Pavillion zd8000 (I will post full system specs below my review sentances). The exact problem is no matter what the audio, or what you use to play it stutters, all the windows sounds are stuttering. I'm convinced its software rather than hardware, but after doing battle for 4 days I'm running out of ideas. It's an integrated sound card the exact model is Intel ICH6 AC97 Sound Card - from searches on the net numerous people seem to have had issues with this particular piece of hardware/software. and I have litterally tried everything you can think of to get the sound working. I've updated, deleted, re-installed the audio drivers, I've uninstalled anti-virus, and checked processes on startup (31 running, with around 1,600mb free ram when computer is ready to run. I have downlaoded audio drivers from intel, HP and realtek, and installed them to no avail. I'm considering installing SP3 at this point, but I'm not convinced that has much to do with the problem. Show spoiler (hidden content - requires Javascript to show) Computer Profile Summary Computer Name: lazarus (in MSHOME) Profile Date: Friday, December 17, 2010 12:24:20 PM Advisor Version: 8.1p Windows Logon: Ron Plan for your next computer refresh... click for Belarc's System Management products Operating System System Model Windows XP Home Edition Service Pack 2 (build 2600) Install Language: English (United States) System Locale: English (United States) Hewlett-Packard Pavilion zd8000 (PU741AV#ABA) F.34 System Serial Number: CNF54104PP Enclosure Type: Notebook Processor a Main Circuit Board b 3.20 gigahertz Intel Pentium 4 16 kilobyte primary memory cache 2048 kilobyte secondary memory cache 64-bit ready Hyper-threaded (2 total) Board: Quanta 3082 36.31 Bus Clock: 800 megahertz BIOS: Hewlett-Packard F.34 09/20/2005 Drives Memory Modules c,d 100.03 Gigabytes Usable Hard Drive Capacity 49.58 Gigabytes Hard Drive Free Space HL-DT-ST DVDRAM GSA-4084N [Optical drive] ST9100823A [Hard drive] (100.03 GB) -- drive 0, s/n 3LG0W13N, SMART Status: Healthy 2048 Megabytes Usable Installed Memory Slot 'J5G3' has 1024 MB Slot 'J5G2' has 1024 MB Local Drive Volumes c: (NTFS on drive 0) 100.03 GB 49.58 GB free Network Drives None discovered Users (mouse over user name for details) Printers local user accounts last logon Ron 12/17/2010 11:44:52 AM (admin) local system accounts Administrator never (admin) ASPNET never Guest never HelpAssistant never SUPPORT_388945a0 never DISABLED Marks a disabled account; LOCKED OUT Marks a locked account Microsoft XPS Document Writer on XPSPort: Samsung SCX-4300 Series on USB001 Send To Microsoft OneNote Driver on Send To Microsoft OneNote Port: Controllers Display Intel® 82801FB/FBM Ultra ATA Storage Controllers - 266F Primary IDE Channel [Controller] ATI MOBILITY RADEON X600 [Display adapter] MS_ 19.7 [Monitor] (19.7"vis) Bus Adapters Multimedia Texas Instruments PCIxx21/x515 Cardbus Controller Intel® 82801FB/FBM USB Universal Host Controller - 2658 Intel® 82801FB/FBM USB Universal Host Controller - 2659 Intel® 82801FB/FBM USB Universal Host Controller - 265A Intel® 82801FB/FBM USB Universal Host Controller - 265B Intel® 82801FB/FBM USB2 Enhanced Host Controller - 265C Conexant AC-97 Audio Virus Protection [back to Top] new Group Policies Microsoft Security Essentials Version 2.1.6805.0 Scan Engine Version 1.1.6402.0 Virus Definitions Version 1.95.1938.0 Realtime File Scanning On None discovered Communications Other Devices Conexant Data Fax Modem with SmartCP 1394 Net Adapter Broadcom 802.11b/g WLAN primary Auto IP Address: 192.168.2.5 / 24 Gateway: 192.168.2.1 Dhcp Server: 192.168.2.1 Physical Address: 00:14:A5:1C:AC:48 Realtek RTL8139/810x Family Fast Ethernet NIC Dhcp Server: none responded Physical Address: 00:C0:9F:E1:F0:DD Networking Dns Server: 192.168.2.1 Texas Instruments OHCI Compliant IEEE 1394 Host Controller Microsoft AC Adapter Microsoft ACPI-Compliant Control Method Battery HID-compliant consumer control device (3x) HID-compliant device (2x) USB Human Interface Device (4x) HID Keyboard Device (2x) Quick Launch Buttons [Keyboard] HID-compliant mouse Synaptics PS/2 Port TouchPad [Mouse] Texas Instruments PCIxx21 Integrated FlashMedia Controller SDA Standard Compliant SD Host Controller Generic USB Hub USB Composite Device (2x) USB Root Hub (5x) See your entire network map... click for Belarc's System Management products new Network Map (mouse over IP address for physical address) [back to Top] IP Device Type Device Details Device Roles 192.168.2.1 Router rt DHCP Server, Gateway, Domain Name Server, Web Server 192.168.2.2 Web Server 192.168.2.4 L305-s5955 (in WORKGROUP) Samba Server 192.168.2.5 Windows XP Workstation Lazarus (in MSHOME) 192.168.2.6 Sistem (in WORKGROUP) Find your security vulnerabilities... click for Belarc's System Management products Missing Microsoft Security Hotfixes [back to Top] These required security hotfixes (using the 12/14/2010 Microsoft Security Bulletin Summary) were not found installed. Note: CIS benchmarks require that Critical and Important severity security hotfixes must be installed. Q890046 - Moderate (details...) Q890859 - Important (details...) Q893756 - Important (details...) Q896358 - Critical (details...) Q896423 - Critical (details...) Q899587 - Moderate (details...) Q899591 - Moderate (details...) Q900725 - Important (details...) Q901017 - Important (details...) Q901190 - Important (details...) Q901214 - Critical (details...) Q902400 - Important (details...) Q905414 - Moderate (details...) Q905749 - Important (details...) Q908531 - Critical (details...) Q911280 - Important (details...) Q911562 - Critical (details...) Q911564 - Important (details...) Q911927 - Important (details...) Q913580 - Low (details...) Q914388 - Critical (details...) Q914389 - Important (details...) Q918118 - Important (details...) Q918439 - Critical (details...) Q920213 - Critical (details...) Q920670 - Important (details...) Q920683 - Critical (details...) 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Version 1.0.5000.0 i Mouse over to see details, click to see where software is installed. ı Marks software last used within the past 7 days. ıı Marks software last used within the past 90 days, but over 7 days ago. ııı Marks software last used within the past year, but over 90 days ago. ıııı Marks software last used over 1 year ago. Unmarked software lacks the data to determine last use. Audit your security posture... click for Belarc's System Management products Installed Microsoft Hotfixes [back to Top] .NET Framework 2.0 Service Pack 2 no verification data KB958481 on 12/14/2010 (details...) .NET Framework 3.0 Service Pack 2 no verification data KB958483 on 12/14/2010 (details...) .NET Framework 3.5 SP1 no verification data KB958484 on 12/14/2010 (details...) .NETFramework 1.1 no verification data S867460 on 10/18/2010 (details...) no verification data M886903 on 10/18/2010 (details...) WGA SP0 passed verification KB892130 on 12/14/2010 (details...) 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SP10 passed verification MSCOMPPACKV1 on 12/14/2010 (Microsoft Compression Client Pack 1.0 for Windows XP) SP3 passed verification KB873333 on 10/18/2010 (details...) passed verification KB873339 on 10/18/2010 (details...) passed verification KB883667 on 10/18/2010 (details...) passed verification KB884575 on 10/18/2010 (details...) passed verification KB885250 on 10/18/2010 (details...) passed verification KB885464 on 10/18/2010 (details...) passed verification KB885835 on 10/18/2010 (details...) passed verification KB885836 on 10/18/2010 (details...) passed verification KB885855 on 10/18/2010 (details...) no verification data KB885884 on 10/18/2010 (details...) passed verification KB886185 on 10/18/2010 (details...) passed verification KB887472 on 10/18/2010 (details...) passed verification KB888111WXPSP2 on 12/17/2010 (details...) passed verification KB888113 on 10/18/2010 (details...) passed verification KB888239 on 10/18/2010 (details...) passed verification KB888302 on 10/18/2010 (details...) passed verification KB890047 on 10/18/2010 (details...) passed verification KB890175 on 10/18/2010 (details...) passed verification KB891781 on 10/18/2010 (details...) passed verification KB892559 on 10/18/2010 (details...) passed verification KB893803V2 on 10/20/2010 (details...) passed verification KB898461 on 12/14/2010 (details...) passed verification KB914882 on 12/16/2010 (details...) passed verification KB915865 on 12/14/2010 (details...) passed verification KB926239 on 12/14/2010 (details...) passed verification KB932823-V3 on 10/18/2010 (details...) passed verification KB940157 on 12/14/2010 (details...) SP4 passed verification KB915800-V4 on 12/14/2010 (details...) passed verification KB954550-V5 on 12/14/2010 (details...) No details available So anyone have any ideas? Link to comment Share on other sites More sharing options...
acdcfanbill Posted December 17, 2010 Share Posted December 17, 2010 I've had more probs with win7 and audio stuttering than every before, so I happen to have been working on this lately myself. Anyway, my best advice is to use this dpc latency checker and disable your devices one at a time to find out which one is giving windows a stutter. Mine was a wireless card, and network drivers are quite often suspect, so might want to start there. http://www.thesycon.de/deu/latency_check.shtml once you find what is giving windows the problem, you can proceed accordingly, or given it's a laptop, bitch at hp accordingly Link to comment Share on other sites More sharing options...
Ray Jones Posted December 18, 2010 Share Posted December 18, 2010 First thing that comes to mind is that it's probably a codec problem, I had this before... Try this (K-Lite Codec Pack): http://www.free-codecs.com/download_soft.php?d=5945&s=775 Worked for me! ; Link to comment Share on other sites More sharing options...
stingerhs Posted December 19, 2010 Share Posted December 19, 2010 you also might want to consider it as a hardware problem. does it make a difference in stuttering whether or not you use headphones vs the built in speakers?? Link to comment Share on other sites More sharing options...
jonathan7 Posted December 19, 2010 Author Share Posted December 19, 2010 you also might want to consider it as a hardware problem. does it make a difference in stuttering whether or not you use headphones vs the built in speakers?? Heya stingerhs, first thing I checked was that, however using either headphones or plug in speakers produces the same effect. I tried Rays suggestion with the codec pac but the problem has persisted. Bills suggestion did reveal the computer has a very high latency, however the items I disabled, while reducing the latency and improving the stuttering didn't eliminate it. Link to comment Share on other sites More sharing options...
acdcfanbill Posted December 19, 2010 Share Posted December 19, 2010 hrm, have you tried running memtest86+ ? http://www.memtest.org/ Link to comment Share on other sites More sharing options...
stingerhs Posted December 20, 2010 Share Posted December 20, 2010 Heya stingerhs, first thing I checked was that, however using either headphones or plug in speakers produces the same effect. I tried Rays suggestion with the codec pac but the problem has persisted. Bills suggestion did reveal the computer has a very high latency, however the items I disabled, while reducing the latency and improving the stuttering didn't eliminate it.well, sometimes the first thing people skip is the obvious one. good to see that you're on top of it. sounds like a driver conflict of some kind given that you were able to eliminate some of the stuttering by disabling a couple of items. i'd recommend that you stick with that particular road and start disabling devices one at a time. given that its an XP machine, you'll probably have to reboot a couple of times, but it should isolate the problem soon enough. i doubt this is the issue (and you might've checked it already), but it might be worth your while to check in the BIOS to make sure that no other audio devices are active (such as the very common Realtek AC97). i mention that because i've run into a couple of instances with an audio device being present both on the mobo and built into the Northbridge at the same time. again, its probably not the issue, but it might be worth looking into. Link to comment Share on other sites More sharing options...
Qui-Gon Glenn Posted December 20, 2010 Share Posted December 20, 2010 i doubt this is the issue (and you might've checked it already), but it might be worth your while to check in the BIOS to make sure that no other audio devices are active (such as the very common Realtek AC97). i mention that because i've run into a couple of instances with an audio device being present both on the mobo and built into the Northbridge at the same time. again, its probably not the issue, but it might be worth looking into. This crossed my mind as well, so I second giving this a look. Out of curiosity, what does Windows Update recommend as a driver when you have none installed? One that you have already used mostlikely... but a thought nevertheless. Speaking of Intel's site, did you use their Intel Driver Update utility? I wonder if you have the most recent chipset driver on the machine as well as their sound driver... Just nuked my Dell XP machine again... SP3 is worth avoiding if you can, in my opinion. It always fragments my MFT, undefraggably. Link to comment Share on other sites More sharing options...
Ray Jones Posted December 23, 2010 Share Posted December 23, 2010 Maybe you could try to boot up a Live CD to see if the problem persists, so you know at least whether it's hardware or system dependent. Link to comment Share on other sites More sharing options...
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