Z170M-ITX/ac

Hi,

I am trying to find out how to disable USB 3.0 in bios and can't find this option. Need that to instal another OS.

Does anyone have idea how to do this ??

Thanks for help

Cheers

Hello JZ,

I am trying to install XOS Sierra. Installation process stuck in USB drivers loading.

Cheers

Yes, all of them, with USB Legacy option Enable and Auto.

Yes, I have tried black as well.

Manuals in network advise to Disable USB 3.0.

Few people have described similar problem and the solutions was to turn off USB 3.0 in bios.

Although XOS Sierra USB stick is in USB 2.0 port, active USB ports causes the problem.

I am quite sure that disabling USB 3.0 in my case would solve the problem.

However, I have no idea how to do is in ASRock bios ?

Your board and most if not all ASRock boards do not have an option to disable the USB 3.0 ports.

But there is another problem, that is unique to Intel's new 100 series chipsets, including the Z170, so this applies to your board.

The Intel 100 series chipsets do not use USB 2.0 drivers at all. They only use USB 3.0 drivers for ALL of the USB ports, including the USB 2.0 ports.

These are examples of the Windows Device Manager entries for the USB 2.0 ports on my ASRock Z170 Extreme7+ board:

Note that these are the Generic USB hubs/ports, and the driver is USBHUB3.SYS.

That's why JZ asked if you were installing Windows 7. Windows 7 does not have a built in USB 3.0 driver, so when installing it on a Z170, or any other Intel 100 series chipset board, none of the USB ports will work during the installation. A USB 3.0 driver must be added to the Windows 7 installation files in order to get any of the USB ports working, including the USB 2.0 ports. ASRock and other mother board manufactures provide a tool to add a USB 3.0 driver to the Windows 7 installation media because of this situation.

It seems the same situation is happening with XOS Sierra, the lack of a USB 3.0 driver. Disabling the USB 3.0 ports on your board will not make any difference, since the only USB driver a Z170, etc, board will use is a USB 3.0 driver, for ALL of the USB ports.

This is NOT an ASRock issue, it is caused by Intel's new method of only using a USB 3.0 driver for all of the USB ports. Windows 7 users were surprised by this, and now we can add XOS Sierra to that list.

Unless there is some way to add a USB 3.0 driver to your XOS Sierra installation media, it simply will not work, sorry to say.

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cygan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Oct 2016 Status: Offline Points: 6	Post Options Post Reply Quote cygan Report Post Thanks(0) Quote Reply Topic: Z170M-ITX/ac Posted: 17 Oct 2016 at 2:03pm
	Hi, I am trying to find out how to disable USB 3.0 in bios and can't find this option. Need that to instal another OS. Does anyone have idea how to do this ?? Thanks for help Cheers

J Z Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 09 Sep 2016 Location: Germany Status: Offline Points: 976	Post Options Post Reply Quote J Z Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 6:46pm
	Hi @cygan, Not necessary Why, install Windows 7 ?
	Kind Regards, JZ https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware https://www.facebook.com/asrock.de

cygan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Oct 2016 Status: Offline Points: 6	Post Options Post Reply Quote cygan Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 7:52pm
	Hello JZ, I am trying to install XOS Sierra. Installation process stuck in USB drivers loading. Cheers

J Z Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 09 Sep 2016 Location: Germany Status: Offline Points: 976	Post Options Post Reply Quote J Z Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 8:24pm
	Already tried all usb-ports?
	Kind Regards, JZ https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware https://www.facebook.com/asrock.de

cygan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Oct 2016 Status: Offline Points: 6	Post Options Post Reply Quote cygan Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 8:55pm
	Yes, all of them, with USB Legacy option Enable and Auto.

J Z Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 09 Sep 2016 Location: Germany Status: Offline Points: 976	Post Options Post Reply Quote J Z Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 9:06pm
	About PS/2 are located in black USB2 ports. Instructions for SierraOS are many on Google.
	Kind Regards, JZ https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware https://www.facebook.com/asrock.de

cygan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Oct 2016 Status: Offline Points: 6	Post Options Post Reply Quote cygan Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 9:36pm
	Yes, I have tried black as well. Manuals in network advise to Disable USB 3.0. Few people have described similar problem and the solutions was to turn off USB 3.0 in bios. Although XOS Sierra USB stick is in USB 2.0 port, active USB ports causes the problem. I am quite sure that disabling USB 3.0 in my case would solve the problem. However, I have no idea how to do is in ASRock bios ?

J Z Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 09 Sep 2016 Location: Germany Status: Offline Points: 976	Post Options Post Reply Quote J Z Report Post Thanks(0) Quote Reply Posted: 17 Oct 2016 at 9:53pm
	I look at me tomorrow times the board BIOS exactly.
	Kind Regards, JZ https://shop.JZelectronic.de - Der Shop mit ausgesuchter ASRock Profi Hardware https://www.facebook.com/asrock.de

parsec Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 04 May 2015 Location: USA Status: Offline Points: 4996	Post Options Post Reply Quote parsec Report Post Thanks(0) Quote Reply Posted: 18 Oct 2016 at 12:27am
	Your board and most if not all ASRock boards do not have an option to disable the USB 3.0 ports. But there is another problem, that is unique to Intel's new 100 series chipsets, including the Z170, so this applies to your board. The Intel 100 series chipsets do not use USB 2.0 drivers at all. They only use USB 3.0 drivers for ALL of the USB ports, including the USB 2.0 ports. These are examples of the Windows Device Manager entries for the USB 2.0 ports on my ASRock Z170 Extreme7+ board: Note that these are the Generic USB hubs/ports, and the driver is USBHUB3.SYS. That's why JZ asked if you were installing Windows 7. Windows 7 does not have a built in USB 3.0 driver, so when installing it on a Z170, or any other Intel 100 series chipset board, none of the USB ports will work during the installation. A USB 3.0 driver must be added to the Windows 7 installation files in order to get any of the USB ports working, including the USB 2.0 ports. ASRock and other mother board manufactures provide a tool to add a USB 3.0 driver to the Windows 7 installation media because of this situation. It seems the same situation is happening with XOS Sierra, the lack of a USB 3.0 driver. Disabling the USB 3.0 ports on your board will not make any difference, since the only USB driver a Z170, etc, board will use is a USB 3.0 driver, for ALL of the USB ports. This is NOT an ASRock issue, it is caused by Intel's new method of only using a USB 3.0 driver for all of the USB ports. Windows 7 users were surprised by this, and now we can add XOS Sierra to that list. Unless there is some way to add a USB 3.0 driver to your XOS Sierra installation media, it simply will not work, sorry to say.