It is strange, but I can't unpack NvmExpressDxe_3.rar file with 7-Zip, any clue. Generally, I already used NvmExpressDxe_2.rar to modified Supermicro X9DAE BIOS for (Samsung 960 Pro) successfully with very gut result, but after few days when I accidently destroyed RAID 10 massive on LSI MegaRAID SAS 9361-8i, workstation after pressing power button stuck with Welcome screen and B2 error in right bottom corner. No chance to get into BIOS, or boot in DOS, or even recovery mode (CNTL+Home buttons). Finally, I order BIOS chip and installed new chip and I can get access in to BIOS and so on except SSD. I modified BIOS again with same file NvmExpressDxe_2.rar and got access to SSD, but when I connected to SATA port DVD R/W drive on motherboard, I got immediately same problem. After pressing power button can’t BOOT computer and stuck on Welcome screen with B2 code. Any idea what’s going on and what I did wrong? It is looks like conflict between LSI and INTEL RAID modules when NvmExpressDxe_2.rar inserted. I would like to try your NvmExpressDxe_3.rar files, maybe it can help to resolve it or maybe you can advise something else. I can't upload BIOS file with with extension .923

Well, it's been a couple of weeks since I modded my Asus Sabertooth Z87's BIOS and all is fairly well. The only problem is that even though I have "System Restore" turned on in Windows 10, and have created a restore point, I always get an error when I try to restore. Is this possibly something to do with having Windows 10 installed on my NVMe drive and it being the boot device? Anyone else have this issue? Otherwise, it's working great.

Thanks for quick respond.
I followed your advised, changed modified BIOS v. 3.2 with updated NvmExpressDxe_3.rar files, switch the SATA to IDE, but any way after few restarts boot stuck at B2 code. I will have tried to flesh BIOS of LSI card, maybe it is problem, but very strange situation. Lucky, I order 10 empty BIOS chips about $1.00 each and able to play around with BIOS update after each stuck with B2 code. What I found, BIOS chip still alive and I able flesh it again with SOFI SP8-B programmer, it is mean more likely BIOS corrupted for some reason from peripheral devises (USB, DVD R/W, LSI card). Could you please check if something wrong with my BIOS modification?
Best regards.
Eugene.

Unfortunately, CMOS reset doesn’t help in my situation, after CMOS resetting it still generated B2 code. Anyway, after LSIMEGARAID SAS 9361-8I card BIOS had been updated with last firmware version M/B looks like working without stuck. I hope and fingers cross.

Hello, thank you for your guid.
I have an asus P8Z68-V/GEN3.
I follow instructions to mod the bios, then I installed windows 10 but the m.2 disk is slower than when i used it on my laptop (and slower than my SSD 840 pro).
I installed the pcie adapter on a PCIe x16 (x4) port.

Benchmark on my laptop : http://www.userbenchmark.com/UserRun/1864413
Benchmark on my desktop computer using Samsung pro 840 : http://www.userbenchmark.com/UserRun/5100704
Benchmarj on my desktop computer using mvme's laptop disk : http://www.userbenchmark.com/UserRun/5136646

In addition, i got yellow flag on my peripheral manager : https://imgur.com/a/KDAJ2

Do you think I did something wrong?

Anvil's storage Utilites restult : https://imgur.com/a/uKFmg

1. Samsung SM951 NVMe PCIe M.2 256GB (MZVPV256HDGL-00000)
2. NvmExpressDxE_3 module
3. PCIe 2.0 x16 (mode x4, [black]) : https://imgur.com/a/FRR1g
4. Yes, I have selected "UEFI [my usb device name]
5. Ce périphérique ne peut pas démarrer. (Code 10) Une erreur d’E/S matérielle de la carte s’est produite. (google translate : This device can not start. (Code 10) A hardware I / O error on the card has occurred.)

Thank you

Thank you for reply.
After fresh install, same problem.
I dont realy know what to do..

Zitat von Fernando im Beitrag #2218

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Is there any HDD/SSD connected to any of the Intel SATA ports?

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Zitat von Fernando im Beitrag #2218

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What about your benchmark results? Did you follow my advice and did it help?

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