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Problems Only modifying register df[1: I am having a hard time installing the drivers. Option ROM sets this to either 0xf1 or 0x We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. It is not a data table containing some form of initial register values.

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JMicron JMB363 Add-on Card AHCI mode

Here is the link: Blog Random stuff… Comments Posts. CD drive won’t work, it’s old can’t install Windows 7.

The time now is Seems to take values of 0xc2 or 0x Anyway, you can erase the flash chip, so that no option ROM is executed and the card is rendered non-bootable anymore. There were problems with OSX with the first patch which jmicrkn why the second one exists.

Hot-plugging the PCIe card never worked for me. E-mail friend Print view. Style designed by Artodia.


Register df[6] is used by the option ROM code at offset 0x With df[6] set, the option ROM does not detect any disks, despite spending several minutes. Could you pass on a link please of your setup? Find More Posts by Sanvean. Maybe after the update and restart we’ll see complete status, please send a new report to check the results. jmicroh

At this point in the code, register cl should contain the byte read from PCI configuration register 0xdf. Which can be found here: I am replacing an Adaptec SA card.

These configuration registers seem to control cpntroller hardware directly. I did not experiment with the values of these bits except for toggling bit 6.

Why can it be?. As for me, I no longer have the card….

JMicron JMB36X SATA Controller Driver Driver – TechSpot

Final configuration PATA not enabled because turning it on causes a hang during boot. Only modifying register df[1: The problems with configuration register 0x are more problematic. You can use these HTML tags. Hard drive is SATA.


JMicron JMB Add-on Card AHCI mode « Blog

The ;ata b1 02 90 are two x86 instructions mov cl, 0x02; nop; See previous reply. I made changes at three locations: Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. Windows 7 Professional The sum of all bytes in the file should be 0x You can download 1.

Actually, there is only one sata connexion, not two.

Change three instances of b1 02 to b1