I have a Tyan 2462ung based system with 2 retail box 2600 MPs. I have used it for a long time in Linux and Windows 2000 with Tyan's latest v2.14 bios. It has all SCSI disks and name brand memory. Recently I noticed kernel error logs under Linux showing I2C sensor time outs. Now the machine POSTS and begins to show the boot loader but will never run past there. Same with CD based booting: Windows 2000 disk gives me prompt for boot from CD and shows "Setup is examining...." then locks up. RedHat 9 Linux rescue will show graphical "press enter to install Linux" but once you do it locks up. Same with a Knoppix CD. I can run memtest86 off of the Linux CDs which runs fine, but nothing else. I took everything out of the system except the AGP card. I disabled parallel, serial, floppy and LAN via BIOS and I still have the same problem. The system had been running cool enough -- cpus in the low - mid 50s. I do not have any other Athlon MPs or athlon MP motherboards. The adaptec SCSI utility runs fine and all the media verifies. __________________________________ Could there be a cpu error that prevents any sort of execution of programs besides the basic memtest86 or bootloader prompts on CD or HD? I am waiting for Tyan support to contact me, as I do suspect a motherboard problem. the loss of the sensors under lmsensors in Linux has me suspicious. What do the gurus think? Ever hear of anything like this? Can anyone explain how the CD programs and HD installed OSs can all be failing to run in the same way all of a sudden?
i am by no means any guru but it could be a hard disk prob. i am only a rookie but will try my best to help . try borrowing another hdd from another computer and see if it works. it also could be the mobard.
turns out it was a HD or controller problem I tried another SCSI controller and diasabled the mobo controller and everything worked. Then I used the onboard controller and it worked. So now I am back to where I was and all is working.