The option ROM loads, correctly reports connected drives, and allows booting from them. The problems with configuration register 0x are more problematic. Sometime at the first file copy when I open the system , the copy is successful. This changes mov cl, 0x02 to mov cl, 0x The reason mentioned above will be used. Final configuration PATA not enabled because turning it on causes a hang during boot.

Uploader: Shalabar
Date Added: 14 April 2011
File Size: 65.28 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 40280
Price: Free* [*Free Regsitration Required]

You can download 1.

I want to create an AHCI patched verson of 1. Many thanks for the modded ROM. As for me, I safa longer have the card…. I wouldn’t want to do anything to my computer that i would later regret.

Thanks a lot for your time. The bytes that were changed here are x86 code that reads the PCI configuration register and does something with the value. I give you a pic. Register df[6] is used by the option ROM code at offset 0x The sum of all bytes in the file should be 0x Spam Netiquette Form other This post contains unwanted Spam. With df[6] set, the option ROM does not detect any disks, despite spending several minutes.


JMicron JMB36X SATA Controller Driver problem

Nevertheless you may check according to my last post, if any device is compatible with the currently running “JMicron JMB36X Controller”. Can I try with others driver or is only a waste of time? BTW i am trying to set ide mode so i simply changed the 3 instances of b1 to 91 trying to put sata interface into legacy mode and set the checksum. If so, I would start with the first patched ROM the one that sets df[1: I did not experiment with the values of these bits except for toggling bit 6.

Which can be found here: Duufus, I had in the past this card: I want to boot an ide hd from a jmb card. It would be great if you can test it.

This changes satta cl, 0x02 to mov cl, 0x Why do you want to avoid the on-board SATA controller? So what would one do under this circumstance? Topic settings Print view. Regards Fernando My current System: Any pointers would be appreciated.


JMicron JMB363 Add-on Card AHCI mode

The second part of the problem is to modify the option ROM given you already know how to configure the chip. Email will not be published required.

Unfortunately, the file is quite different. Those connected at boot were not detected. Can we get an update for firmware v1. Jmicron JMB36x Driver under win 8. It is, as the category suggests, a storage controller.

Seems to take values of 0xc2 or 0x