Part 2... so I can give more replies without breaking the character limit (wait, is there one on Vogons?) Maybe I'll find out soon enough one of these days. 🤣
Wes1262 wrote on 2024-10-10, 05:55:
unrelated: i just tested the 8500LE number two (yes, I got another! and number 3 is on the way.... but it's a 9100 actually).
this one has some issues. vga port is completely dead even after cleaning, dvi works and it can do the first 3dmark 2001 benchmark, but crashes during the second
should i try recapping it? aesthetically in perfect conditions except the noisy fan
Nah, ATI cards from back then pretty much never had issues with bad caps, because ATI always used good quality Japanese manufacturers. Only exception are some of the 3rd party builders, like Sapphire, which almost always used shitty caps on the lower and mid-range cards. But even then, chances are slim.
I think the key here is that DVI port works and VGA doesn't. This suggests signal lines from the GPU chip are likely damaged. Radeon 8500/9100 is old type (wire-bond / non-flip chip) design, though, so it should be pretty robust unless it was allowed to overheat severely.
The only other thing I can think of is physical damage - i.e. maybe the GPU was dropped really hard before (shipping damage unlikely, if the item was packed OK-ish) or maybe the card was bent between other PC hardware or in the PC case it was in. Or electrostatic damage.
My suggestion is to look for damaged SMDs first. Ceramic caps can short out and still look OK. Obviously if any are shorted out, it wouldn't be on any of the power lines, otherwise the card wouldn't even boot. But a shorted one on a signal line may allow the card to boot normally while causing other issues. So check the ones connected to thin traces or what appears to be in series with any resistor(s). While at it, also check for chipped resistors. And lastly, check the protection diodes on the VGA connector.
Also, does underclocking (memory or GPU or both) make the card more stable? Very very small chance, but the RAM could be getting marginal at this age.
Tiido wrote on 2024-10-10, 13:48:
Speaking of these X8xx cards, I have several I got for few € each from Estonian ebay equivalent, but they all have bad fans that make huge noise and oiling etc. will not fix that. It seems the fans are some sort of size that nobody else uses so I wonder if anyone knows any new replacements that would fit without having to modify stuff ?
They are most likely ball bearing fans then.
Oil is good for restoring sleeve bearings, but won't be any good at all on ball bearings. In fact, there's almost nothing that can restore severely worn out ball bearings. They just have to be replaced. Now, if they are only mildly worn, opening them and repacking them with white lithium grease suitable for bearings (after a through cleaning and de-greasing with brake cleaner) may get them "quiet enough". The good news is that most fans tend to use the same size ball bearings (I forgot the dimensions off top of my head right now), so you can often sacrifice something like a stock Intel LGA775 fan to get an odd-ball fan going again.
But the real issue here is that... as I've said in the past... the size of the cooler/heatsink is usually not adequate for the TDP on most video cards. Video card manufacturers from back then regularly used just the bare minimum to keep the card working past warranty (not that this has changed today... though modern GPUs are more likely to fail for different reasons now.) So as a result, to compensate for the small heatsink surface area, most manufacturers ran the fans full blast. Only once people got annoyed by the loud noise and as the industry saw the demand from the customer for this did we see GPU heatsink and fan size increase.
So the real solution, for most retro GPUs, is to replace the stock cooler with something bigger and better. Of course, that may not always be an easy task.
Wes1262 wrote on 2024-10-10, 17:57:
There are replacement fans on the bay but chances are they are just as loud
They have to be - otherwise these cards would overheat.
Only difference is the cheapo no-name fans might be sleeve bearing... which will make the overall more quiet for the same amount of airflow compared to the original BB fans. On the down side, don't expect a sleeve bearing fan to last as long as a BB fan when running at full speed.
G-X wrote on 2024-10-10, 18:12:
I tried lubing the shaft (pun intented) but made things worse
x1800 fans are BB from what I remember. So yeah, no amount of oil gonna help it.
G-X wrote on 2024-10-10, 18:12:
Another member also said when the C-clip is removed the fan just drops out. However i need to remove the entire HS for that so i need to take it apart again and not really in the mood for it.
Can't have your cake and eat it too, the way these things are. 😁
Either have to put the effort to do it properly or... really that's the only way. Anything else isn't usually worth bothering in the first place.
G-X wrote on 2024-10-10, 18:12:
It may be that the outer part of the electric motor is somehow glued to the casing ... if that's the case there is no replacing the fan unless you can swap the entire top acrylic part including the fan.
Unlikely.
Fan shroud is just part of the fan, unfortunately. So only way to service it is to replace or refurb the bearings. As far as I remember, none of these cards used sealed sleeve bearing fans (and those usually tend to seize up rather than get louder with time but still spin OK). Worst case, there may be a pressed-fitted plastic plug on the back of the fan, making it more difficult to get to the c-washer on the shaft. For these, I just cut/drill a hole. Annoying and more work, but not impossible to get such fans fixed.
Perhaps when I'm in the mood and when I have the time (a rare combination 🤣), I'll write a how-to guide and post it on the forums on how to take apart and restore various types of fans.
Wes1262 wrote on 2024-10-10, 00:38:
Reminds me that I almost bought a 9700 pro with mouse poop and urine on it. I contacted the seller about it because he didn't even realize. Said he would be willing to sell it for 30$, I nearly accepted but ended up refusing that offer. I replied "sorry no, graphics card with mouse droppings is past what I find acceptable, even for 30$". Then he roughly cleaned the card and sold it for 90$. The fun part is that I eventually regretted my decision. I will never own a 9700 pro 😁
Meh. I've cleaned lots of PC hardware with mouse piss and poop in/on it. It's no worse than cleaning poop after your pets (and sometimes accidentally getting some on your hand.) The only difference is that mice can carry disease... so it's a good idea to wear gloves when cleaning such hardware... or at least not have any recent cuts or open wounds on your hand.
That said, I've been dumpster-diving for nearly 2 decades now, and I've seen much much worse stuff.
The worst offender I had recently was a computer mouse I got from the local flee market. It was one of those cheap no-name gaming mice, but looked kinda nice... well, once my eyes could evaluate it past the grime (and believe me, very grimy it was!) So I decided to give it a test by putting my hand on it and clicking on the buttons to see how it also feels. It felt OK too. But when I went to take my hand off of it, the mouse literally stuck to my hand 🤣 - it was that dirty! I don't know why my reaction was to smell my hand after this (primal instincts, I suppose 🤣 ). It wreaked of old urine and sweat mixed together. Not sure if it was human or mice or cat urine (maybe all three??), but maybe better that I don't know. Anyways, I didn't have any hand wipes to wash my hand until the end of the flee market, so I just kept that hand away from touching what I could. Funny thing is, I did buy that smelly mouse - just felt bad for it and knew probably no one would buy it and it would end up in the dump, adding more pollution to the planet. After a lot of manual work getting it clean (complete disasselby down to the smallest bits, wash with dish soap and water, then a wipe with 90% IPA for disinfection), one wouldn't know how dirty this mouse was before if I didn't tell them. Worked OK too.
Wes1262 wrote on 2024-10-10, 00:38:
Also folks, this is a reminder that you should clean second hand stuff thoroughly....... really thoroughly.
Agreed.
Never know who's used it and how.
Or worse - with bigger items like desktops and monitors/TVs, there's always the possibility of bringing roaches into your home. So anything that I buy 2nd hand alwayd gets a thorough inspection. If I have even the slightest of suspicion, I take it apart outside before bringing it it. Found more than a few desktops and TVs that had roaches in them. For this reason, the best time to get (larger) hardware is either in the midst of winter or summer. With the former, I leave items outside in the cold for a week or so (or until temperatures consistently drop below freezing), and with the latter, I leave items out in the sun, preferably take apart so that all surfaces can get hot. These methods may not be good enough to kill the roaches (and their eggs), but will usually at least drive them away. After all, they have to eat too. 😁 An environment that is too hot or too cold and devoid of food will be abandoned (eventually.)
PcBytes wrote on 2024-10-10, 18:19:More scores, took a layover at Bucharest (between trains lol) and met with a few chaps to get these: […]
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More scores, took a layover at Bucharest (between trains 🤣) and met with a few chaps to get these:
- Voodoo 3 2000 PCI
- Voodoo 3 3000 AGP
- Innovision (Inno3d very likely) 3dfx Voodoo Banshee 16MB
momaka: how many VooDoo cards do you have?
PcBytes: YES! 🤣
I think I'll probably never get to own (a working) Voo Doo card. The only one I have is very (physically) broken.
I'm also probably too cheap - I just can't come up with a reason to spend that much $$ on a single retro computer item. And they aren't getting cheaper with time either. Ah well. :\