CD drive won’t work, it’s old can’t install Windows 7. These configuration registers seem to control the hardware directly. 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. I think what you want is to change b1 02 to b1 Seems to take values of 0xc2 or 0x Try the Automatic Driver Update Utility , or you can request a driver and we will find it for you.

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They seem important, causing PCI config register bits 0xed[5: We employ a team from around the world. How can I update bios?

Find More Posts by Johng1. 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. Duufus, I had in the past this card: DriverGuide maintains an extensive archive of Windows drivers available for free download.

JMicron JMB36X SATA Controller Driver Driver – TechSpot

Please work with the latest bios and mjb363 it. Any pointers would be appreciated. Do i need to fix a checksum value as well?

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Double click the driver download to extract it. Linux sets register 40 bit 2 to enable the IDE port?

Option ROM sets this to either 0xf1 or 0x Or is there any trick? I even tried running under admin dirrectly but no difference. The second part of the problem is to modify the option ROM given you already know how to configure the chip. Having trouble finding the right driver?

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I made changes at three locations: There is no entry in System that says anything like jmicron, etc. The time now is The edits are in x86 machine code. To see more matches, use our custom search engine to find windoows exact driver. This seems to put the controller in AHCI mode.

JMicron JMB363 eSATA Controller Drivers

Those three bytes used to be a function call to a function that would read a byte from the PCI configuration space register diand return the result in cl. Trying to do that in the option ROM causes a several-minute hang during boot when loading the option ROM again, seemingly waiting for a disk and giving upeven when a PATA disk is present. Windows 10, Windows 8.

Can we get an update for firmware v1. They might be similar enough you could replace one with the other, but they also might not be. windoqs

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JMicron JMB363 Add-on Card AHCI mode

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. I did have some issues with the card being seated properly in the PCIe slot. Contact Us Legal Privacy and cookies. Visit our Driver Support Page for helpful step-by-step videos.

After you have found the right driver for your device and operating system, follow these simple instructions to install it. Register Function 43 Defaults to 0x Our forum is wundows to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. All downloads available on this website have been scanned by the latest anti-virus software and are windoas to be virus and malware-free.