Power, Voltage, Temperature, and Frequency. From the CD it installed the driver but does not recognize any drives attached to the controller card. This changes mov cl, 0x02 to mov cl, 0x Here is the link: Our forum is dedicated 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. Those three bytes used to be a function call to a function that would read a byte from the PCI configuration space register di , and return the result in cl. Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation.
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They might be similar enough you could replace one with the other, but they also might not be. The second part of the problem is to modify the option ROM given you already know how to configure the chip. Johng1 Win7 home premium 64bit 6 posts. What am I missing?
At first boot windows installed drivers for this card which I didn’t want to do. J,icron changes mov cl, 0x02 to mov cl, 0x It is not a data table containing some form of initial register values.
JMicron® JMB PATA and SATA controller – Windows 7 Help Forums
Can we get an update for firmware v1. Blog Random stuff… Comments Posts. Win7 home premium 64bit. I made changes at three locations: These configuration registers seem to control the hardware directly.
Hot-plugging the PCIe card never worked for me. All times are GMT Why can it be?.
Linux sets register 40 bit 2 to enable the IDE port? Do i need to fix a checksum value as well? Anyway, you can erase the flash chip, so that no option ROM is executed jmivron the card is rendered non-bootable anymore. The time now is Seems to take values of 0xc2 or 0x Problems Only modifying register df[1: I did not experiment with the values of these bits except for toggling bit 6. You might try looking through the Linux kernel sources to see if the driver for the 88SE gives any clues as to how the chip works….
I can’t find which driver is related to the jmicron. From the CD it installed the driver but does not recognize any drives attached to the controller card.
JMicron JMB363 Add-on Card AHCI mode
Our forum is dedicated 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.
Why do you want to avoid the on-board SATA controller? As for me, I no longer have the card…. 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. I even tried running under admin dirrectly but no difference.
JMicron JMB363 eSATA Controller Drivers
I speculate its purpose is to disable the option ROM, allowing the main BIOS to set up the rest of the device configuration without interference. Given my limited abilities to understand hex, I cannot locate where to apply the changes to.
Contact Us Legal Privacy and cookies. It seems like bits [1: Many thanks for the modded ROM.