I've had a couple of odd issues with this machine. I had it set up initially with 128MB of RAM, the built-in audio, the 32MB ATI card and the 40GB hard drive. I have since installed a SB Audigy Gamer (disabled the built-in in the BIOS), replaced the RAM with a 512MB stick of Corsair XMS, replaced the ATI card with a 64MB Geforce 3 TI 200 and added a Western Digital 120GB Special Edition 8MB cache hard drive as the primary hard drive.
First, when I reformatted and installed XP Pro, I kept getting "SM Bus Controller" in the device manager, and couldn't find a driver for it. Worse, when I tried to install the "Intel Chipset Driver," it crashed the system and gave me an error at boot-up and wouldn't boot into windows. I reinstalled, same thing. I reinstalled again and called Dell support. She had me install the same thing with the same result. Dell is supposed to send me.... something, not sure what, which will fix this, supposedly. So, I installed one more time and installed the "Intel Chipset Driver" first, before any other drivers or updates, and it finally worked. Not sure why it wouldn't let me install it after I had installed other things already (I suspect it might have been XP SP1) or why it created boot problems when it failed, but assuming that doesn't crop back up after initial install, I guess it doesn't matter.
Second, and more vexing, I can't get both hard drives into UDMA 5 mode. Initially, the primary drive (the Western Digital) was showing UDMA 2 mode, and the secondary (the Maxtor that came with the dell) was running in PIO mode. I rebooted, and the Western Digital showed up as UDMA 5, but the Maxtor was still showing up in PIO. I installed the "Intel Application Accelerator" and it reports that the Western Digital is running in UDMA 5 and the Maxtor is running in UDMA 2. I changed out the IDE cable, and checked all the jumpers, and it gives me the same result. Running the SiSoft Sandra "File System Benchmark" gives 27500 plus or minus a bit, fairly consistently on the Western Digital. It was giving me 30000+ on my old AMD system, but I can cope with that. The Maxter is giving 17000 or so, and that's pretty poor, so, if I can get this into UDMA 5 mode, that would be very helpful.
Has anybody else seen either of these issues, or otherwise have any ideas or input?
Thanks