Don't upgrade to BIOS 1.14 on SWIFT SF314-56G - it does not support your SSD in AHCI mode

ed4myra
ed4myra Member Posts: 80 Fixer WiFi Icon
edited November 2023 in 2020 Archives
Hi,

I accidently upgraded my BIOS from 1.13 to 1.14.

Since I updated to Windows 1903 update, the supported sleep mode is S0 - Modern Standby, not the old fashioned S3 sleep mode. However since then I have problems with battery drain due to one of the drivers - culprit was the Realtek SST audio controller - according to "powercfg /sleepstudy" report.

So I started to manually update the drivers in Device manager, including the Firmware from 1.13 to 1.14, which triggers also a BIOS update to 1.14. After the BIOS 1.14 update, the laptop would not want to boot, so I reverted back to my Windows system image backup.

To my surprise the ssd disk device driver is not the SSD what I have installed (Kingston A2000 500GB), however the Intel 16GB optane driver, i.e. the previous M.2 device which I replaced with the Kingston SSD - see below screen shot.



The ssd is working allright, however trim support is not enabled and the crystaldiskmark benchmark does not show the same performance as with the original kingston driver.

So I checked the BIOS setting of the disk, I found out that BIOS 1.14 does not boot the kingston ssd, if the bios setting of the sata disk is set to AHCI - as wat it should be in BIOS 1.13. So BIOS 1.14 ONLY WANTS to boot with the incorrect sata setting - RST Optane.

Can any of you confirm this is a bug of BIOS 1.14? I also notice that in Device manager the firmware driver is reverted back to 1.13, but strangely cannot be updated to  Firmware 1.14. So here a inconsistency between BIOS and firmware versions.

Is there a way to revert back to BIOS 1.13? How to move forward to get the Kingston driver working again?

Best Answer

  • ed4myra
    ed4myra Member Posts: 80 Fixer WiFi Icon
    Answer ✓
    I got it resolved.

    By going into safe boot and before booting safe boot, change the BIOS setting from RST optane to AHCI. In Safe boot Windows will then install the AHCI driver. Restart into normal mode and windows will boot the ssd drive using the AHCI driver.

    I also managed to install the firmware driver 1.14.

Answers

  • ed4myra
    ed4myra Member Posts: 80 Fixer WiFi Icon
    Answer ✓
    I got it resolved.

    By going into safe boot and before booting safe boot, change the BIOS setting from RST optane to AHCI. In Safe boot Windows will then install the AHCI driver. Restart into normal mode and windows will boot the ssd drive using the AHCI driver.

    I also managed to install the firmware driver 1.14.
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