Hello all. I've read through some other topics but none have offered any solutions for me yet so I thought I would start my own.
I've got an OCZ Vertex 4 SSD 256GB. Recently it was running Windows 7 with AHCI mode enabled in the bios.
I upgraded to Windows 8 (I did a fresh install after formatting the SSD). I left the SATA controller in AHCI mode in the BIOS the whole time. I have been running Windows 8 now for a few weeks or so with AHCI enabled and have had no problems until now.....
I was updating my GPU drivers and decided to see if there were any Motherboard drivers that needed updated while I was at it. I noticed there was a new BIOS for my Motherboard that was highly recommended if running Windows 8. So, I downloaded and installed it.
After the BIOS update, I noticed my whole system felt a little sluggish. I booted to the BIOS and noticed that everything was back at defaults. No problem. I went ahead and set my SATA controller back to AHCI and that is when I found out Windows would not even boot anymore when AHCI was enabled.
Motherboard: MSI 970-G45
CPU Phenom II X 55
Corsair RAM 2x4GB
AMD 7850
I tried the suggestion in this link but it didn't work.
http://www.ithinkdiff.com/how-to-enable-ahci-in-windows-8-after-installation/
My SSD uses TRIM and greatly benefits from AHCI mode.
I've got an OCZ Vertex 4 SSD 256GB. Recently it was running Windows 7 with AHCI mode enabled in the bios.
I upgraded to Windows 8 (I did a fresh install after formatting the SSD). I left the SATA controller in AHCI mode in the BIOS the whole time. I have been running Windows 8 now for a few weeks or so with AHCI enabled and have had no problems until now.....
I was updating my GPU drivers and decided to see if there were any Motherboard drivers that needed updated while I was at it. I noticed there was a new BIOS for my Motherboard that was highly recommended if running Windows 8. So, I downloaded and installed it.
After the BIOS update, I noticed my whole system felt a little sluggish. I booted to the BIOS and noticed that everything was back at defaults. No problem. I went ahead and set my SATA controller back to AHCI and that is when I found out Windows would not even boot anymore when AHCI was enabled.
Motherboard: MSI 970-G45
CPU Phenom II X 55
Corsair RAM 2x4GB
AMD 7850
I tried the suggestion in this link but it didn't work.
http://www.ithinkdiff.com/how-to-enable-ahci-in-windows-8-after-installation/
My SSD uses TRIM and greatly benefits from AHCI mode.