Author: parsec
Subject: Win 10 1607 update on z170 Extreme7+ SOLVED!
Posted: 12 Feb 2017 at 11:33pm
The only MSoft driver that could be installed for the ASMedia chipset during a Windows installation would be storahci, for Windows 8 - 10. That assumes the SATA mode for the ASMedia chipset is set to AHCI, which is the default in the UEFI/BIOS. If the ASMedia chipset is enabled when Windows is installed, storahci will be installed, even if no drives are connected to it, again in AHCI mode. That can be confirmed in the Device Manager entry, ATA/ATAPI controllers. You then install the ASMedia driver, so the MSoft driver is not used. You might find see that in the Events tab of the ASMedia chipset Properties.
One other thing worth noting, the Z170 Extreme7+ board does not include an ASMedia SATA driver in the download list for any version of Windows. The ASMedia driver we can find in the download list for Z270 boards (2.0.8.0) contains the driver files that can be used during a Windows installation, to load the ASMedia driver, if we chose to do so.
We also have the Disk drives entry in Device Manager, where optical drives will appear. The drivers we find there are all from MSoft, we can't install them ourselves. That would be the ODD driver you mentioned.
What's strange is, the optical drive functions enough to start a Windows installation, but expires at some point during the actual installation. Why does that happen? You offered a possibility, which could be true, but how would we ever know if that is correct? I guess this will become a matter of, just don't use the ASMedia chipset with an optical drive for an OS installation. I vaguely recall reading that in the past, can't prove it.
Subject: Win 10 1607 update on z170 Extreme7+ SOLVED!
Posted: 12 Feb 2017 at 11:33pm
The only MSoft driver that could be installed for the ASMedia chipset during a Windows installation would be storahci, for Windows 8 - 10. That assumes the SATA mode for the ASMedia chipset is set to AHCI, which is the default in the UEFI/BIOS. If the ASMedia chipset is enabled when Windows is installed, storahci will be installed, even if no drives are connected to it, again in AHCI mode. That can be confirmed in the Device Manager entry, ATA/ATAPI controllers. You then install the ASMedia driver, so the MSoft driver is not used. You might find see that in the Events tab of the ASMedia chipset Properties.
One other thing worth noting, the Z170 Extreme7+ board does not include an ASMedia SATA driver in the download list for any version of Windows. The ASMedia driver we can find in the download list for Z270 boards (2.0.8.0) contains the driver files that can be used during a Windows installation, to load the ASMedia driver, if we chose to do so.
We also have the Disk drives entry in Device Manager, where optical drives will appear. The drivers we find there are all from MSoft, we can't install them ourselves. That would be the ODD driver you mentioned.
What's strange is, the optical drive functions enough to start a Windows installation, but expires at some point during the actual installation. Why does that happen? You offered a possibility, which could be true, but how would we ever know if that is correct? I guess this will become a matter of, just don't use the ASMedia chipset with an optical drive for an OS installation. I vaguely recall reading that in the past, can't prove it.