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Upgrading, nearly 3 years down the road. Drive and CPU questions.
CPU, Hard drive, RAM, CF

New MessageUpgrading, nearly 3 years down the road. Drive and CPU questions. (modified 0 times) schlomo
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My i-opener's been collecting dust for well over a year and I've decided to clean it up and get some more juice in it. My original "hacks" were pretty tame and I still don't want to do any extreme stuff. just make the most of it. I originally put in a 128 meg SODIMM, 6 gig hard drive (with an activity light), and a laptop fan that I paid dearly for. Other than that, I managed to keep it looking very stock. No cuts in the metal or plastic. Modem's still in there. It served me well except for its habit of crapping out during large network file transfers. But now I want to see what I can do to breathe a little more life into it.

I've swapped the 6 gig drive for a 15 gig (stole it from my MP3 player) but I'd like to go bigger. Has anyone tried a 20, 40, or 60 gig drive with the IO? I don't have anything else that needs that much space in a 2.5" drive so I'm reluctant to fork over the money if I won't be able to use it.

I'd also like to bump up the CPU power but I don't want to have to tear a hole in the back and have a big, loud fan sticking out of the case. I should have grabbed a WinChip2 back when they were kicking around on Ebay. I know it won't make a huge difference but I'm balancing power with the stock look and minimal noise. Does anyone know where I could get one these days?

I'm working on getting a working 256 meg SODIMM. I ordered one from TigerDirect last week which had 8 chips per side in the picture. 4 chips per side in reality. RMA'd and ordered another from NewEgg which shows 8 chips per side. Anyone have a source for working 256 meg SODIMMs at a reasonable price? The places mentioned "back in the day" either no longer carry this type or want $80-100+ for a stick. If this one doesn't match the picture, I might give online ordering one more shot before I pay BestBuy's price. They've got a PNY that should work but they seem to charge by the chip.

As for the OS, I'm probably going to put XP on there. I want to run Kazaa(lite) so I'm pretty much stuck with 'doze and, from what I've read, XP has the most stable USB networking.

Which brings me to the last hack. CompactFlash. When reading the "How to add the compact flash socket to your iopener !!" thread, I get the impression that the CF card hack only allows one to add CF storage devices, not every type of CF device. If this is correct, I don't have much reason to bother with that hack. If, however, it is a true CF slot and can accomodate other CF devices (say, a NIC), it might be worth it for the added stability. Can anyone who's done the CF hack verify whether it's a true CF system or just a storage adapter?

Thanks!

03-24-2003 18:44:43

New MessageRE:Upgrading, nearly 3 years down the road. Drive and CPU questions. (modified 0 times) jimmy
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Buy a Badflash bios chip ver. 5.40a. With this, USB stability is fine. Run Win 98 SE and you only need 128 Mb Ram. With Win 98 you can run pci.exe in you autoexec.bat file and get some good IDE performance on your hard drive (see Georgie's posts in the technical section regarding the total screwup that is pci latency with all i-opener bios chips, including Badflash's). Win XP does not allow a program like pci.exe to run, since pci.exe requires direct hardware access (thank you, Bill Gates for limiting what we can do). Thus, you will get maximum performance on the i-opener with Win 98 SE and the pci latency fixes from Georgie.

Next, install an AMD K6-2+ or 3+ chip to get some on-die L2 cache. There is NO L2 cache on the i-opener motherboard. For these chips, you must set up your i-opener for dual core and i/o voltage operation, with a core voltage of 2.0 V. Also, with fan cooling, you can get the CPU speed up to 400 MHz (with a 100 MHz instead of 66MHz bus). You will need proper cooling and the Badflash cooling resistor and current limit mods (see Badflash posts in Technical section), as well as some surface mount switches for bus speed and CPU multiplier. The presence of on-board L2 cache is stunning.

If you have a V1 or 2 i-opener, you will have to do some work to get split core and i/o voltages on the CPU. Check out posts by "Las Vegas" and "Turbo3".

Read, read, read this forum, then act and you will have an optimized i-opener.


jimmy

03-24-2003 21:09:36

New MessageRE:Upgrading, nearly 3 years down the road. Drive and CPU questions. (modified 0 times) schlomo
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I saw that BIOS/USB stuff after posting. Looks like I'll have to swap BIOS chips. Nice to know there's a good solution. Too bad it wasn't around 3 years ago. ;) I just ordered the 540a BIOS.

As for doing K6 CPU mods, I don't want to go that route because I want to keep the case stock and I don't want a lot of noise. A K6 can be cooled either with a small, noisy HSF setup or a large, quiet one. So I'd either have to cut holes or put up with noise. Neither is ideal. Combine that with the need to do surface mount soldering and...

I'm more concerned with stablity than speed. The original winchip can handle KazaaLite with a small download selection fairly well if I don't have the update screen open. Enough to keep it busy for a few days at a time. Getting the WinChip 2 in there will give it a bit more headroom without requiring a lot of work on my [lazy] part. As for the RAM, I was surprised to see that XP was running at about 70 megs after I got lot loaded last night. Too bad the SP1a update crapped out at the end. After 2 hours of churning, it gave me an "invalid data" error and the option of undoing everything or giving it a shot as-is. I wanted to go to bed so I told it to give it a shot. Reboot loop. :( Can't even get in safe mode. Now I have to do another 2 hour install followed by installation of pre-sp1 patches. Maybe sp1 will work if most of the stuff is already loaded.

I want to run XP because I've found it to be more stable than 98se in regular use and my main reason for reviving this thing is to run Kazaa which only comes in 'doze flavor. I can live with untweaked hard drive access if I can trust it to run for weeks or months at a time without rebooting. I like being able to set up long jobs like video compression and such on my big XP machine and just let it chug away for days at a time, knowing it'll finish. Not like my 98se machine at work that needs to be rebooted every morning and often again in the afternoon. :)

I might consider 2kPro if I can't get a fully patched version of XP running on the IO. It should run a bit leaner than XP while maintaining the stability. Heck, I'd put NT on there if it had USB support. I used to run NT on a K5/133 with 48 megs of RAM. Had room for my NAT software, firewall, mail server, router, ftp server, and d-net client without swapping.

03-25-2003 14:30:01

New MessageRE:Upgrading, nearly 3 years down the road. Drive and CPU questions. (modified 0 times) schlomo
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Hrm. I was just poking around the Webplayer group. I ignored that thing when it came out 'cause of the well-designed TOS that made hacking too expensive. Now I see it's got a Cyrix CPU and mini-PCI. Easy enough to stick a 100mbit NIC in there... :) I'll have to do some research while I'm reinstalling XP.
03-25-2003 18:44:04

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