DQ77MK PCIE BIOS BUG

So i have two machines with Intel DQ77MK Boards

And have found two bios bugs

On S3 Suspend to ram (UEFI OS) the PCH PCIE ports on wakeup only initialize at PCIE 1.0 x 4 Speed

and are stuck that way a straight reboot fixes this so the bios manages to initialize fine on boot

and just has issues on wakeup

I350-T2=Locked at PCIE 1.0 x 4 after S3 UEFI

Toshiba XG3=Locked at PCIE 1.0 x 4 after S3 UEFI

PCIE 3.0 x 16 Slot doesnt have this problem

PCIE 2.0 x 1 Slots i have no idea as my Intel AC-7260's are 1.1

Windows Event Log moans about a HAL problem after S3 in UEFI Mode

and points at a faulty bios if the OS isnt in UEFI Mode this doesnt happen after S3 in the eventlog

No idea if the PCH PCIE 1.0 x 4 Bug happens in non UEFI OS as i only noticed this bug the other day

but noticed the Event Log UEFI Mode S3 Problem quite some time ago

this isnt just a case of PCIE power management before anyone mentions it

but the device is locked at PCIE 1.0 after S3 as can be confirmed by NVME SSD benchmarks of

700 MB/S instead of 1400 MB/S after S3

I have 100% confirmed this is a bios bug im not looking for help on my specific devices

BUT Requesting a Firmware Update that fixes this Problem

Machine 1

Board=Intel Desktop Board DQ77MK

CPU=Intel Xeon E3 1240 V2

Ram=32GB 1600 Mhz

PCIE 3.0 16x Slot=MSI R9 280 3GB OC

PCIE 2.0 4x Slot=Intel I350-T2 (PCIE 2.0 x 4 Card)

PCIE 2.0 1x Mini Slot=Intel AC-7260 (PCIE 1.0 x 1 Card)

OS = Windows 10 Fall Creators Update Uefi Mode

Boot Drive =KINGSTON SV300S37A240G 240GB SSD

PSU=Corsair HX750

Machine 2

Board=Intel Desktop Board DQ77MK

CPU=Intel i7 3770

Ram=32GB 1600 Mhz

PCIE 3.0 16x Slot=Sapphire R9 290 4GB Tri-X OC

PCIE 2.0 4x Slot=Toshiba THNSN5256GPU7 XG3 256GB M.2 2280 NVMe (PCIE 3.0 x 4 Card) (non bootable)

PCIE 2.0 1x Mini Slot=Intel AC-7260 (PCIE 1.0 x 1 Card)

OS = Windows 10 Fall Creators Update Uefi Mode

Boot Drive=Crucial M550 512GB SSD

PSU=Corsair HX750