I clicked on Device Manager > Universal Serial Bus controllers. Five members of the Intel 82801G (ICH7 Family) were listed. One of the five was described as a USB2 Enhanced Host Controller - 27CC.
My PC has 3 USB ports. How can I determine which is the Enhanced port? What if I plugged a USB Hub into a port other than the enhanced one, would it work better or not at all?
i started my pc 2day 2 find thay some of my usb devices hav stopped workin and an error msg in device manager. the error is on the standard enhanced PCI to USB HOst controller. my mobo is a asus m4n68t m le v2 Windows 7 x64
EDIT: I uninstalled the driver n rebooted. windows reinstalled the driver n all seems ok so far
How to get driver"standard enhanced PCI to usb host controller -version 1970-01-01" for windows 7
View 1 Replies View RelatedI've just recently upgraded my pc but i'm having issues trying to install and setup the drivers for the usb3.0 ports and updating the firmware.
I'm running on Windows 7 x64
My motherboard is the
P8P67 PRO Rev. 3.0 - New P67 B3 Revision
I have tried the drivers and firmware from here without any success. RENESAS/NEC Drivers & Firmwares Perhaps I am installing the wrong drivers? No clue.. i'm not the best with computers so that's why I cam here.
Also in the end my goal will be to run and use this product which needs to be ran from USB 3.0
The product is the Black Magic Intensity Shuttle Blackmagic Design: Products Blackmagic Design: Support Detail
Here's a good video tutorial to setup the drivers but mine doesnt allow me to open the host controller.. it just says Host Controller not found..
Yesterday, my usb 3.0 host controller seems to have stopped working. I have tried enabling/disabling controller from BIOS, reinstalling drivers, finding different drivers, and reinstalling my mobo CD, but to no avail. (Yes, i already tried searching).It does not show up in windows device manager at all, but when i plug my mouse into the ports, the LEDs light up, but the system does not detect it (nothing happens, no chime or anything).
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View 9 Replies View RelatedI need some information regarding the convertion of SATA to AHCI.I have built a new PC with i5 2500K,Asus P8Z77 M Pro Motherboard and 8GB Transcend RAM.I tried to install Windows 7 ultimate after formatting my old hard disk(Segate Bracuda 500 GB).I got an error as "Enable Host Controller in BIOS settings"Then i surfed and found that this is the issue with SATA to AHCI Conversion.I also found a Microsoft KB Error message when you start a Windows 7 or Windows Vista-based computer after you change the SATA mode of the boot drive: "STOP 0x0000007B INACCESSABLE_BOOT_DEVICE". The KB has a Auto fix setup file that can be installed on a pre installed hard disk. But i have formatted my disk and i couldn't install a new copy of windows 7.There is an auto run files for the same Auto Fix but when i tried to boot the auto fix from a USB stick,i got an error "Please insert Floppy Disk for copying files".I dont have a floppy drive attached to my new computer.let me connect it to my old computer(intel dual core with mercury motherboard) and install window7 in it with the Auto fix installed on it and if i connect it to my new computer and boot it will it be working?Is SATA will be converted to AHCI after doing this?
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View 1 Replies View RelatedI have three machines in my house running Seven. However I will focus on two.
1.) MSI Mobo, AMD 4200+, 2GB RAM, etc. (Look in my stats for the desktop)
2.) HP 6735s, AMD Turion X2, 2.5GB RAM, 256MB Dedicated Radeon HD 3200.
The MSI ran Windows Vista Ultimate 32 bit. I had everything I wanted on there so I didn't want to do a clean install. Once the Seven upgrade finished, it was fantastic. The only program that I already had that didn't work was Daemon Tools. However AIM still worked, and you can't install AIM from Windows Seven.
Now on my laptop, it came with Vista, but I wanted Seven. So I did a clean install, because I didn't want all that HP garbage that comes with them. Now I have an issue with sleep. When my PC goes to sleep, and I wake it back up, it runs ok, but then when I go through certain tasks it hangs.
Sometimes if I awake it with my wireless off, it won't come back on, it won't recognize plugged in add ons, and when I go file searching it hangs, like if indexing is messed up. I am considering, rolling back, getting Vista all the way to SP1, downloading AIM, and whatever else I need, and just upgrading it like I did my PC.
Also, the third PC which is a Dell does not perform as well as it should, but does fine in Vista.
I am not a Windows expert, but from deduction, I can conclude that Windows Seven stability is greatly enhanced when it is upgraded from Windows Vista.
So for several days ive been trying to get a wireless adapter to work on my esktop(windows 7 home premium 64bit). After a D-link xtreme N failed to function, I traded it in for a Linksys AE2500.Both devices failed to install correctly because they could not be detected by the install setup. Manually installing drivers would not work, errors would come up.The AE2500 would be detected when plugged in, then fail to install properly, then refuse any manual drivers. In the device manager it would be error 10, unable to start.It finally worked by a chance of luck, when I uninstalled the ports in my USB list.
So basically it will only function if I have the Enhanced USB ports uninstalled or disabled(it also has to be plugged in at the time of uninstall/disable). Doing so will cause it to automatically install its drivers and start working(it will then immediatly nag, that the USB port isnt 2.0 high-speed and claim that its not functioning at full speed). However, as soon as i reboot the machine, or run an update, or scan for hardware, the Enhanced USB ports reinstall themselves and the Wireless Adapter gets booted back to error 10
i've been spending ALOT of time reading and soaking up information, trying to learn as much as i can about how all this glorious tech stuff works..my next goal: to be able to determine how to identify which type of wifi i need to use, B/G/ or N so ive learned a fair bit about the IEEE 802.11 set of standards. From previous threads, i was instructed to make sure i only broadcast for the types of devices i have.
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View 6 Replies View RelatedHow do I determine which is the speed of my AGP graphics card? I have a GTX 460 and I do not know at what speeds do. I tried to find it in the BIOS, and I failed. Motherboard MSI neo V2.
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[code]...
I'm just trying to figure out what exactly is hanging my reboots and shutdowns. I get to the shutting down screen in no time but it just sits there for like 2 minutes then shuts down or reboots. Obviously something that is not expected and kind of annoying.
My Windows Explorer keep "not responding" everytime I boot up my computer and click "My Computer" icon. This happen after I install Auslogics Boostspeed and Wintools.net. I have uninstalled both software but the problem still there. I end the process (explorer.exe)via Task Manager and re-run explorer. Sometimes it worked and sometimes it doesn't, or need to re-run the process to make it work.
Then, I switch to Safe Mode. Windows Explorer runs fine. Now, I know something that is running on "services.msc" cause the Windows Explorer to crashed. I downloaded SlimComputer from Softpedia.com and run its Optimizer. I set it to SuperCharged and some of the services changed to manual. I restart my computer and the problem solve. I change the setting again to its original, the problem appear again, then change to SuperCharged back, the problem fixed. How to determine which process/services is causing the Windows Explorer to crashed?
I'm in file explorer. I'm clicked on the parent directory of a large number of subdirectories that include a large number of assorted files.
Is there a way to determine the cumulative size of all files in all directories below the current parent?
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View 2 Replies View RelatedI clicked on Device Manager > Other Devices > Mass Storage Controller. Under Device Status it said, "The drivers for this device are not installed. (Code 28)."
I don't know what device they are talking about. All the storage devices on my PC seem to be working. Why does DM think there is a Mass Storage Controller at location PCI bus 7, device 1, function 2? I clicked on Update Drive - search failed to find a driver and suggested none needed. I clicked the Uninstall button and the message dissapeared until I rebooted the system.
Can somone tell me why Windows 7 might think there is a Mass Storage Controller on my PC?
2-week old Sony I7 laptop operating okay but slow and odd things not working correctly. Example is selecting START-Printers & Devices..>No icons shown despite working printers, external drives, etc..Slow overall considering horsepower of system and since OEM software my backup boot disks self-created likely to have same errors? I have run Cleaner which I have now read although fine product that it is NOT recommended to run any. Question is is it best to get all registry errors corrected by smart tech folks or just bite bullet and get a known good Win 7 disk and install it new?
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View 2 Replies View RelatedI found this site while browsing on my iPod. Now why would I have to use my iPod when I have a beautiful new computer sitting in front of me? Well as the title says. I have no controllers, ergo, no Internet.I bought it second hand, absolutely nothing wrong with it, I think he just might of went too far when he wiped it before giving it to me.So, I came here hoping you guys could rescue me... I'm looking for the driver(s) I need, and I'm also wondering how I can manage to download them to my com if it's not online. I have;System Manufacturer: Gigabyte Technology Co., LtdSystem Model: H55M-S2OS: Windows 7 Home Premium 64bit (6.1 build 7600)Processor: Intel Core i3 CPU 540 @ 3.07ghz (4 CPUs)BIOS: Award Modular BIOS v6.00PGg that's all good, I read it all of my DxDiag.
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