Hello, thank you you for drivers. Could you please help me ? have next situation:
hp probook 450 g3, windows 10 x64, did evr. according to Intel drivers instruction and overall it works great,

but I have also a HD mediaplayer (dune hd 303d with usb 3.0 typeB connector) and when I connect this device to my usb3.0 port and try to copy files - it's immediately disconnected.
but when I get a HDD out from that mediaplayer and try to use it through usb3.0 adapter - everything works as expected.

HDD - Western Digital 1TB wdc wd10jpvx-08jc3t5
Thank you very much.

Hi Fernando!

Thanks for helping me out with the sata ahci drivers for the x48/ ich9r chipset.
To be honest I changed it bakc and forth and still I'm stuck at very low read speeds and write speeds (with big single files maximum of 38-40 MB/Sec, otherwise much much lower lik 19-20 MB/Sec) on my samsung 850 pro SSD and my Intel SSD's.
Ahci enabled in bios of course. On sata300 ports Ok, but in Ahci native mode should it still be better then this.
I cannot figure it out after spending hours on testing and reading.
I will post it in the other thread.

Now for the USB 3:
I've got the Renesas Gen 1. (on a pci-e 4x port)
My write speeds are terrible: 10 MB/Sec. Same as on my USB 2 ports.
I can install your drivers, it says the drivers are ok but after that it will not see my usb 3 flashdrive anymore.
With the MS driver , i get these terrible speeds. (write cache enabled in policy of the flash drive in device manager)

This is also why I mention above about my ahci /ssd dissapointing read/writes.
I feel like those two symptoms are connected with each other.
It is as if I don't use the full potential of the motherboard?

Any ideas? I'm out of options!

See 3 posts above:

Anybody any suggestions? (with anybody I mean of course in particular Fernando)

How do I enable UASP on segate external hardisk using asmedia microsoft or asmedia drivers in windows 10 ?

Thanks

Zitat von danieln im Beitrag #366

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First off thank you your modded drivers got my Z77 with i7 2600k and Intel USB 3.0 to work again speeds are perfect. My only problem is when the computer wakes from sleep the Intel USB 3.0 ports stop working and anything connected to them goes to Intel(R) 7 Series/C216 Chipset Family USB Enhanced Host Controller - 1E26 at usb 2.0 speeds. If I restart PC all is good until sleep and wake. I installed Intel(R) USB 3.0 eXtensible Host Controller Driver and Intel(R) USB 3.0 Hub Driver but can't see where to install Intel(R) USB 3.0 Host Controller Switch Driver don't know if it applies to my PC

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Thanks for the prompt reply Dieter (Fernando),

I have just updated all the drivers (Controller/Hub/Switch) which includes the "PCI Express Root Complex" and can report everything is working correctly.

After the "PCI Express Root Complex" is updated it does indeed say "PCI Bus".

On my z77, i7 2600k I can also report that the problem the other posters were having with the computer waking from sleep and the Intel USB 3.0 ports not working and anything connected to them going to Intel(R) 7 Series/C216 Chipset Family USB Enhanced Host Controller - 1E26 at usb 2.0 speeds is also fixed.

I can not thank you enough for your help and your excellent modded drivers!

Great work ... shame that Microsoft and there drivers are not as reliable!

Kind Regards,

Amoc1001

Great! I confirm that this step of the switch driver is working too on my Gigabyte Z77X-UD4H and Windows 10. Thanks a lot guys. Cheers

I mean no disrespect with this post, and I'm thankful to everyone involved for making the possibility of using Intel drivers on Windows 8(+) a reality (I've always been curious), but I have chosen to stick with the Microsoft XHCI drivers on my 64-bit Windows 10 laptop with a 7-Series chipset because:

• VMware has trouble capturing host USB devices with the Intel driver. If I plug in my external Seagate device, everything works fine on the host, but attaching it to my Windows 10 VMware guest fails - the guest Windows brings up the "USB device has malfunctioned message".
• The Intel drivers cannot use Microsoft's UASP driver included with Windows 8 onwards. If I attach an external enclosure with UASP support with the Microsoft drivers, under Storage controllers, I get a device showing with the name of "USB Attached SCSI (UAS) Mass Storage Device", using Microsoft's uaspstor.sys. With the Intel drivers, the same drive shows up in Universal Serial Bus controllers as a bog-standard "USB Mass Storage Device", using USBSTOR.sys