Posted February 4, I replaced 3 bytes with b1 02 Hey Mac, thanks for the link to XS. Header Type ‘non-bridge’ single-func Vendor: One thing to check for it that the PCID of your card matches the one for the Jmicron included in that. Any pointers would be appreciated.

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This is my mobo: Hope this info is usefull to some of you. Hey Mac, thanks for the link to XS.

JMicron JMB eSATA Controller Drivers JMB36X

Sign up for a new account in our community. This seems to put the controller in AHCI mode.

Option ROM not enabled by setting df[6], so the disks are not bootable. The whole section currently looks like this:.

Many thanks for the modded ROM. The second part of the problem is to modify the option ROM given you already know how to configure the chip. Linux sets register 40 bit 2 to enable the IDE port? Posted February 4, And all at stock volts except Vmch at 1. The bytes b1 02 90 are two x86 instructions mov cl, 0x02; nop; See previous reply.


The original bytes were e8 xx xxwhere e8 is the opcode for the CALL instruction, and the bit immediate operand is the relative branch target. Duufus, I had in the past this card: Email will not be published required. You know if it is possible?. I thought my A was defective and returned it to plextor, but they found nothing was wrong with it and I got it back.

I used the newest version of the option ROM 1. The option ROM loads, correctly reports connected drives, and allows booting from them. Or sign in with one of these services.

Therefore, I chose to set register df[6] to cause the option ROM to quit without detecting drives.

Change three instances of b1 02 to b1 I also used pcicfg in DOS to check the card was detected. Problems Only modifying register df[1: I mxc to use latest bios because it will be better 1. 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.


You need to be a member in order to leave a comment. I have read through this page and start to comprehend the edits needed. Do i need kmb363 fix a checksum value as well?

JMicron JMB363 Add-on Card AHCI mode

You can download 1. Any pointers would be appreciated. Of course you need to apply the driver for Posted January 13, The problems with configuration register 0x are more problematic. With df[6] set, the option ROM does not detect any disks, despite spending several minutes.