Preventing disc rot
Re: Preventing disc rot
Oh no, GC is one of the consoles where I didn't go the modchip/ODE route yet and actually have a (small) collection. Games are getting quite pricey, generally worse than PS2/XB1. I was assuming that disc rot is mostly an issue with the early day CD consoles like the Saturn, would've expected the GC to be relatively safe as certainly in the 2000s they must've figured out chemistry & materials. Ah well, I guess I should finally put in that XenoGC chip I have lying around or figure out the whole ISO loading with Swiss.
Re: Preventing disc rot
Damn, another console where I'm currently using 100% original discsross wrote: From what I understand, it can happen with poor handling of any console disc... CD, DVD, BD, you name it.
People have already started reporting problems with Wii U discs.
I always treat my discs very well and never damaged a disc in my life, but like most I buy a lot of my media used and they're frequently in bad condition. Scary thought that a few top surface scratches could expose the actual data layer to oxidation etc.
One factor is also supposed to be humidity. Or even the change in humidity, i.e. having climate control that's running during the day and gets turned off at night causes your media to be subject to large fluctuations in humidity every day. Also, when I had new windows installed in my game room I made sure they have UV filtering. Not sure if that actually helps with disc rot, but I guess it's a good idea for the effects it has on all kinds of plastics and printed material.
Re: Preventing disc rot
In my house the basement with the games room is low-humidity during winter when the heating runs, but during the summer it gets very bad. Especially once you put those sweaty humans in a small room with hundreds of watts of consoles, TV, speakers etc. I don't really see much I can do about it. Running a >500W dehumidifier does get it down, but I'd have to run that basically 20min out of every hour around the clock to keep it down during summer/spring. The electricity bill would be pretty bad. Guess I just hope for the best, for now the only disc rot I've noticed is on a few Saturn games. I got into the Saturn pretty late and went the modchip route, so the dozen or so originals I have are anyway just to look nice on the shelf.
-
ChuChu Flamingo
- Posts: 293
- Joined: Sun Feb 19, 2012 9:32 am
- Location: United States
Re: Preventing disc rot
I've seen pinholes on brand new current released games. I think it is just a manufacturing defect.
Re: Preventing disc rot
Keep everything cool, dry, dark and vertical, with manuals and inserts stored elsewhere if possible. Transfer discs from case to machine and back when done. That's what I've done for 25yrs now without ever encountering rot, at least to my knowledge. I've certainly never had a disc malfunction on me without obvious mechanical damage (RIP Devil May Cry, got scratched and would always crash when loading the final escape sequence).
I concur about pinholes. I used to be pretty OCD about such things, but from everything I've read and seen, they're not a mark of death or anything.
I'm also open to this stuff disintegrating one day with even the best practices, but that's more for my sanity than anything. One day I'll disintegrate too.
I concur about pinholes. I used to be pretty OCD about such things, but from everything I've read and seen, they're not a mark of death or anything.
I'm also open to this stuff disintegrating one day with even the best practices, but that's more for my sanity than anything. One day I'll disintegrate too.
光あふれる 未来もとめて, whoa~oh ♫
[THE MIRAGE OF MIND] Metal Black ST [THE JUSTICE MASSACRE] Gun.Smoke ST [STAB & STOMP]
Re: Preventing disc rot
While CD and DVD deterioration is a concern, my Amiga, C-64, Apple II, IIgs, and DOS floppies keep things in perspective. My floppies have taken an extreme nose dive in the last five years. I find a new bad one every few months. Some of the Starpath tapes take a dozen tries to load as well.
Common sense has kept my CDs and DVDs working, but nothing is going to save these floppies and tapes.
Common sense has kept my CDs and DVDs working, but nothing is going to save these floppies and tapes.
We apologise for the inconvenience
Re: Preventing disc rot
The depressing reality is that things deteriorate over time. You can slow the process to the point that you may not notice anything during your lifetime though.
Keep everything in a cool and dry environment. Avoid direct sunlight, humidity, sudden changes in temperatures and scratching the contacts of the cartridge / discs.
Keep everything in a cool and dry environment. Avoid direct sunlight, humidity, sudden changes in temperatures and scratching the contacts of the cartridge / discs.
Re: Preventing disc rot
It happens to brass pins of my NES cartridges as well. It would be cool if a company that specializes in format storage protection would sell storage sleeves that would protect against UV and moisture.
It seems to be a thing with baseball card collecting. Is there such a thing?
It seems to be a thing with baseball card collecting. Is there such a thing?
Copyright 1987
Re: Preventing disc rot
Aye. Fuckin magnetic media, never trusted it. 3;orange808 wrote:Common sense has kept my CDs and DVDs working, but nothing is going to save these floppies and tapes.
光あふれる 未来もとめて, whoa~oh ♫
[THE MIRAGE OF MIND] Metal Black ST [THE JUSTICE MASSACRE] Gun.Smoke ST [STAB & STOMP]
-
- Posts: 1135
- Joined: Mon Feb 14, 2005 4:08 am
- Location: Los Angeles, CA
Re: Preventing disc rot
That stuff has lasted waaaaaaayyy longer than anyone could have expected.
Re: Preventing disc rot
I have the bulk of my collection in a tropical country where humidity tends to be high. Air conditioning helps keep heat and humidity levels at bay but I also like storing my stuff (both hardware and software) in dry boxes. Preferably airtight plastic containers with hygrometers and desiccants that fortunately don't cost too much and last several months before they need to get replenished. I think camera enthusiasts maintain their high tech gears in a similar fashion.ASDR wrote:Running a >500W dehumidifier does get it down, but I'd have to run that basically 20min out of every hour around the clock to keep it down during summer/spring. The electricity bill would be pretty bad. Guess I just hope for the best, for now the only disc rot I've noticed is on a few Saturn games. I got into the Saturn pretty late and went the modchip route, so the dozen or so originals I have are anyway just to look nice on the shelf.
Re: Preventing disc rot
Yeah but I can't outlive my games, that shit is just wrong D:bigbadboaz wrote:That stuff has lasted waaaaaaayyy longer than anyone could have expected.
光あふれる 未来もとめて, whoa~oh ♫
[THE MIRAGE OF MIND] Metal Black ST [THE JUSTICE MASSACRE] Gun.Smoke ST [STAB & STOMP]
Re: Preventing disc rot
That's disconcerting. To be fair, it's nothing that came totally unexpected, but still... It very much sucks. As a collector, many times I enjoyed the idea of getting back to the Amiga, but the scenario that unfolds in front of me is nightmare fuel, at this point.orange808 wrote:While CD and DVD deterioration is a concern, my Amiga, C-64, Apple II, IIgs, and DOS floppies keep things in perspective. My floppies have taken an extreme nose dive in the last five years. I find a new bad one every few months. Some of the Starpath tapes take a dozen tries to load as well.
Common sense has kept my CDs and DVDs working, but nothing is going to save these floppies and tapes.
Personally, I've only experienced 3 instances of pinholes on CDs - 2 SEGA CD games from France, and one Mega CD title from Japan... - and in all cases they don't seem to have any impact on them, as the music tracks don't skip, and I can regularly complete my playthroughs no problem. They were already in such conditions when I got them, and - as far as I can tell just by checking them out every month - they don't appear to get worse over time.
On the other hand: I had two games in my collection that just stopped working (one on the XBOX 360, the other one on the PSP): both purchased brand new, immaculate, kept vertical with zero marks, let alone holes. They just... Stopped working. Tried different consoles as well: 100% dead.
Re: Preventing disc rot
Something like that would just not work for me. I don't have systems I don't play, they're all always hooked up, ready to play, multiple controllers plugged in etc. I'd just never use a boxed up machine otherwise. Same for games. I want them displayed, ready to be browsed & played. If I had to box them up I'd just not bother with physical games anymore and go the Everdrive/ODE route, like I have with most systems I've only recently gotten into.azmun wrote:I have the bulk of my collection in a tropical country where humidity tends to be high. Air conditioning helps keep heat and humidity levels at bay but I also like storing my stuff (both hardware and software) in dry boxes. Preferably airtight plastic containers with hygrometers and desiccants that fortunately don't cost too much and last several months before they need to get replenished. I think camera enthusiasts maintain their high tech gears in a similar fashion.ASDR wrote:Running a >500W dehumidifier does get it down, but I'd have to run that basically 20min out of every hour around the clock to keep it down during summer/spring. The electricity bill would be pretty bad. Guess I just hope for the best, for now the only disc rot I've noticed is on a few Saturn games. I got into the Saturn pretty late and went the modchip route, so the dozen or so originals I have are anyway just to look nice on the shelf.
-
Steamflogger Boss
- Posts: 3082
- Joined: Sun Jul 09, 2017 3:29 pm
- Location: Eating the Rich
Re: Preventing disc rot
Just handle and store your discs properly. I've never had an issue and I have thousands of discs. And yes, never rest discs label side down! In general, I'd say keep them in a console/player or a case only. Leaving them out is asking for trouble.
Re: Preventing disc rot
That's not disc rot. A lot of people mistakenly assume they have disc rot when they can see pin holes of light through the disc up against light, but in reality it's just the top layer label that isn't fully covering the disc. This will happen with many brand new blu rays as well as some recent console games such as Wii U (I've seen it on out of box day 1 games).ChuChu Flamingo wrote:I've seen pinholes on brand new current released games. I think it is just a manufacturing defect.
Actual disc rot seems to be an entirely different problem. To be honest I have yet to actually see it happen to any game in person, it's just something I've witnessed from other people online. I think a lot of it may have to do with storage conditions and care. Just don't touch the discs without washing your hands first, always keep them clean from oils, store them straight, and try to keep them without normal temperatures, and you should theoretically never have a problem.
-
Konsolkongen
- Posts: 2315
- Joined: Fri May 16, 2008 8:28 pm
- Location: Denmark
Re: Preventing disc rot
I agree. I have several discs with tiny pinholes, which freaked me out at first, but as none of them has gotten any worse over the years, and the fact that every single one still works perfectly I can only assume they've been that way every since they left the factory.
Owning more than a thousand disc-based games I have yet to see a single one suddenly fail because of rot. This also applies to all my friends who have collected games as long as I have.
Not saying that it can't or won't occur, but I think a lot of people are using disc rot as an excuse as why their games suddenly don't work anymore, when the reality is that they have treated them like shit forever.
Owning more than a thousand disc-based games I have yet to see a single one suddenly fail because of rot. This also applies to all my friends who have collected games as long as I have.
Not saying that it can't or won't occur, but I think a lot of people are using disc rot as an excuse as why their games suddenly don't work anymore, when the reality is that they have treated them like shit forever.
Re: Preventing disc rot
Retail Disc were said to last for 100 years when the PS1 and Saturn released.bigbadboaz wrote:That stuff has lasted waaaaaaayyy longer than anyone could have expected.
Re: Preventing disc rot
Truly the hubris of corporate marketing knows no bounds. They would stab your grandfather and pitch the health benefits of 'patriarchal perforation.'Lawfer wrote:Retail Disc were said to last for 100 years when the PS1 and Saturn released.
-
ChuChu Flamingo
- Posts: 293
- Joined: Sun Feb 19, 2012 9:32 am
- Location: United States
Re: Preventing disc rot
I agree it isn't disc rot, but people use it as a misnomer for why their discs may or may not work. A pinhole really doesn't mean much on a DVD or Blu-ray simply due to how the data is layered. On a CD it depends. One pinhole is most likely a manufacturing defect since it was pressed, but a whole shit ton probably not.Taiyaki wrote:That's not disc rot. A lot of people mistakenly assume they have disc rot when they can see pin holes of light through the disc up against light, but in reality it's just the top layer label that isn't fully covering the disc. This will happen with many brand new blu rays as well as some recent console games such as Wii U (I've seen it on out of box day 1 games).ChuChu Flamingo wrote:I've seen pinholes on brand new current released games. I think it is just a manufacturing defect.
Actual disc rot seems to be an entirely different problem. To be honest I have yet to actually see it happen to any game in person, it's just something I've witnessed from other people online. I think a lot of it may have to do with storage conditions and care. Just don't touch the discs without washing your hands first, always keep them clean from oils, store them straight, and try to keep them without normal temperatures, and you should theoretically never have a problem.
Re: Preventing disc rot
Yeah theres really 2 types of pin holes.
1 is a manufacturing defect where the top layer is thinner in one spot, but its still a protective coating against corrosion.
Its not ideal, but its not really an issue.
Then you have the bad type that you'll usually find on cheap media with a matt surface for writing on. These develop pinholes which grow into little corroded rings you can see in the dye layer.
The type of dye used for the media determines its life span also. The black PlayStation CDs seems to last for ages where some of my old burnt cds are almost see though the dye has faded that much. Majority have the corroded pinholes too.
1 is a manufacturing defect where the top layer is thinner in one spot, but its still a protective coating against corrosion.
Its not ideal, but its not really an issue.
Then you have the bad type that you'll usually find on cheap media with a matt surface for writing on. These develop pinholes which grow into little corroded rings you can see in the dye layer.
The type of dye used for the media determines its life span also. The black PlayStation CDs seems to last for ages where some of my old burnt cds are almost see though the dye has faded that much. Majority have the corroded pinholes too.
Re: Preventing disc rot
So.... I've gotten all paranoid about Disc Rot ever since just recently trying to boot up Super Runabout on the Dreamcast.
It was in storage for years and I thought hey I want play a few missions. To my surprise the Dreamcast gave me the no disc inserted error. Took out the disc and inspected it carefully to find that the GD-Rom had a pin hole dot right where the Data was on the disc. Oh and yes the disc was also a bit dirty.
So I wiped it clean and to my surprise the game worked. I had no further read errors once I cleaned off the surface of the disc. But this concerned me so I randomly inspected my other disc based games.
I ended up finding these exact same pin hole like dots that shine right through the disc on my GameCube, PS2, PS3 and PS4 games.
I only tested a few of the disc affected and most of them all worked.
Now I'm still all paranoid about Disc Rot. So what I've read so far in the forum here is that with these factory defects I should be fine? I'm worried that these defects might worsen over time. Or it could be these dots aren't affecting actual data on the disc.
I have no clue on how CD/DVD/Blue Ray Discs are designed.
Always thought if the top layer is compromised and light can shine through then the data where the light can shine through would be damaged. I dunno.
Just a bit more info
I've only had disc rot on my writable discs. You know those cheap DVD-R and CD-R from a decade ago. Yhaa plenty of disc rot with those. No actual disc rot on pressed games though. The only time pressed discs failed was because of actual damage caused by physical scratches and punctures.
It was in storage for years and I thought hey I want play a few missions. To my surprise the Dreamcast gave me the no disc inserted error. Took out the disc and inspected it carefully to find that the GD-Rom had a pin hole dot right where the Data was on the disc. Oh and yes the disc was also a bit dirty.
So I wiped it clean and to my surprise the game worked. I had no further read errors once I cleaned off the surface of the disc. But this concerned me so I randomly inspected my other disc based games.
I ended up finding these exact same pin hole like dots that shine right through the disc on my GameCube, PS2, PS3 and PS4 games.
I only tested a few of the disc affected and most of them all worked.
Now I'm still all paranoid about Disc Rot. So what I've read so far in the forum here is that with these factory defects I should be fine? I'm worried that these defects might worsen over time. Or it could be these dots aren't affecting actual data on the disc.
I have no clue on how CD/DVD/Blue Ray Discs are designed.
Always thought if the top layer is compromised and light can shine through then the data where the light can shine through would be damaged. I dunno.
Just a bit more info
I've only had disc rot on my writable discs. You know those cheap DVD-R and CD-R from a decade ago. Yhaa plenty of disc rot with those. No actual disc rot on pressed games though. The only time pressed discs failed was because of actual damage caused by physical scratches and punctures.
Re: Preventing disc rot
This is something that confuses me as well in the comments here. If you can see through the disc, at the very least the mirror is missing and how could the drive then actually read anything? Hole == missing data, isn't it?Shelcoof wrote: Always thought if the top layer is compromised and light can shine through then the data where the light can shine through would be damaged. I dunno.
Also, I don't think just trying out the game is a good metric for declaring the data intact. How do you know if the destroyed data is only used during the last boss fight? Or maybe there's a missing texture on level 5 that the game just skips loading after a read error. I think you'd have to rip the disc on your PC and see if the drive can read everything and ideally even see if the checksum is good.
Re: Preventing disc rot
Yhaa hopefully someone who actually knows can chime in and ease our minds lol
I have a huge collection of games. almost 80% of them are still factory sealed and 90% of them have not even been played yet.
The thing is though I plan on playing all of them. Yes its a huge backlog but the reason why I own all these physical games in the first place is because I thought 20 years down the road I can finally open up my factory sealed PS3/PS4 game and give it a go.
Now we have this crap about disc rot.... what is a gamer suppose to do
I have a huge collection of games. almost 80% of them are still factory sealed and 90% of them have not even been played yet.
The thing is though I plan on playing all of them. Yes its a huge backlog but the reason why I own all these physical games in the first place is because I thought 20 years down the road I can finally open up my factory sealed PS3/PS4 game and give it a go.
Now we have this crap about disc rot.... what is a gamer suppose to do
Re: Preventing disc rot
great! i hate mindset of "sealed forever"The thing is though I plan on playing all of them
-
- Posts: 508
- Joined: Sun May 12, 2013 5:03 pm
Re: Preventing disc rot
Don't worry or obsess about it. If you store (upright, no temp or humidity extremes) and treat them properly it's unlikely you'll have any problems.Shelcoof wrote:Yhaa hopefully someone who actually knows can chime in and ease our minds lol
I have a huge collection of games. almost 80% of them are still factory sealed and 90% of them have not even been played yet.
The thing is though I plan on playing all of them. Yes its a huge backlog but the reason why I own all these physical games in the first place is because I thought 20 years down the road I can finally open up my factory sealed PS3/PS4 game and give it a go.
Now we have this crap about disc rot.... what is a gamer suppose to do
You should avoid sealed copies if you intend to play them; the disc inside could be damaged no matter how nice the outside looks. I recently got a sealed laserdisc and side B is completely unplayable.
-
- Posts: 1974
- Joined: Wed Jul 19, 2017 1:52 pm
Re: Preventing disc rot
My approach to disc rot is to work around having to use optical media at all, because this avoids both disc rot and the other problem associated with optical media, drive failure.
In my case, I ran into an issue where my copy of Bust-A-Move 4 wouldn't get past the Sega licensing screen. Disc was recognized, and it would start the boot process, but, instead of continuing to load the game, the drive would kick the laser all the way out to the outer edge of the disc and the system would boot me back to the home screen. What I thought was weird was that it would also behave like this with a CD-R of the game, even with a boot disc; but I that same boot disc would let me load both my original Japanese DDR games without issue.
Originally, I thought it was my disc that was going bad, but the optical drive is how old now? (It's a black Sega Sports version.) Rather than order a second Dreamcast and rip out its GD-ROM, which would also have failed eventually, I opted to get a GDEMU, and, with it installed, I now have zero problems loading games.
So, I recommend that you, while your drive still works, invest in some redundant storage (so you can resist more drive failure; perhaps a NAS?) and start backing up your games in the .gdi format, even if you're not ready to play them. (If you're in the US, format-shifting like this is considered fair use; the legality of grabbing pre-dumped games on the internet when you own physical copies is more of a gray area.) You can also try backing up your .gdi files to M-Disc BD-Rs, which are supposedly resistant to disc rot and other forms of degrading well beyond your lifetime, but I wouldn't use them as my primary backup.
Then get a GDEMU. Pay attention to when they go on sale and make yourself available to place an order. No, it's not the most convenient way to acquire one of these, but it's simple and worth it. To prevent overheating without the original GD-ROM installed, you'll also need to either add a 300Ohm 1Watt resistor from the 12V rail and one of the ground rails on the PSU, or you'll need to look into an alternative power supply, like Pico PSU or Dream PSU. And, since you've got the console open, why not take the time to oil/grease the fan and replace the clock battery with a socketed battery? (Make sure you use a rechargeable LIR2032; those CR2032 batteries aren't appropriate.)
Lastly, you'll probably want to order one or two large SD cards (Micro is probably more available; I think the max confirmed to work at this point is 128GB), and you may want to purchase one of those 3D-printed GDEMU trays. (I ordered a few prints from 3D Hubs, since I don't have a printer; I'll see if they're any good and update here.)
Edit: Can confirm a 300 Ohm 1 Watt resistor absolutely reduces the heat output from the PSU when a GDEMU is in use.
In my case, I ran into an issue where my copy of Bust-A-Move 4 wouldn't get past the Sega licensing screen. Disc was recognized, and it would start the boot process, but, instead of continuing to load the game, the drive would kick the laser all the way out to the outer edge of the disc and the system would boot me back to the home screen. What I thought was weird was that it would also behave like this with a CD-R of the game, even with a boot disc; but I that same boot disc would let me load both my original Japanese DDR games without issue.
Originally, I thought it was my disc that was going bad, but the optical drive is how old now? (It's a black Sega Sports version.) Rather than order a second Dreamcast and rip out its GD-ROM, which would also have failed eventually, I opted to get a GDEMU, and, with it installed, I now have zero problems loading games.
So, I recommend that you, while your drive still works, invest in some redundant storage (so you can resist more drive failure; perhaps a NAS?) and start backing up your games in the .gdi format, even if you're not ready to play them. (If you're in the US, format-shifting like this is considered fair use; the legality of grabbing pre-dumped games on the internet when you own physical copies is more of a gray area.) You can also try backing up your .gdi files to M-Disc BD-Rs, which are supposedly resistant to disc rot and other forms of degrading well beyond your lifetime, but I wouldn't use them as my primary backup.
Then get a GDEMU. Pay attention to when they go on sale and make yourself available to place an order. No, it's not the most convenient way to acquire one of these, but it's simple and worth it. To prevent overheating without the original GD-ROM installed, you'll also need to either add a 300Ohm 1Watt resistor from the 12V rail and one of the ground rails on the PSU, or you'll need to look into an alternative power supply, like Pico PSU or Dream PSU. And, since you've got the console open, why not take the time to oil/grease the fan and replace the clock battery with a socketed battery? (Make sure you use a rechargeable LIR2032; those CR2032 batteries aren't appropriate.)
Lastly, you'll probably want to order one or two large SD cards (Micro is probably more available; I think the max confirmed to work at this point is 128GB), and you may want to purchase one of those 3D-printed GDEMU trays. (I ordered a few prints from 3D Hubs, since I don't have a printer; I'll see if they're any good and update here.)
Edit: Can confirm a 300 Ohm 1 Watt resistor absolutely reduces the heat output from the PSU when a GDEMU is in use.
Last edited by nmalinoski on Thu Jul 12, 2018 1:11 am, edited 1 time in total.
Re: Preventing disc rot
I buy sealed copies of games for a number of reasons.Lord of Pirates wrote:Don't worry or obsess about it. If you store (upright, no temp or humidity extremes) and treat them properly it's unlikely you'll have any problems.Shelcoof wrote:Yhaa hopefully someone who actually knows can chime in and ease our minds lol
I have a huge collection of games. almost 80% of them are still factory sealed and 90% of them have not even been played yet.
The thing is though I plan on playing all of them. Yes its a huge backlog but the reason why I own all these physical games in the first place is because I thought 20 years down the road I can finally open up my factory sealed PS3/PS4 game and give it a go.
Now we have this crap about disc rot.... what is a gamer suppose to do
You should avoid sealed copies if you intend to play them; the disc inside could be damaged no matter how nice the outside looks. I recently got a sealed laserdisc and side B is completely unplayable.
- Support the developers
- The game is going to work when I break the seal vs not sure if it will boot up buying it used
- Sometimes the only way to buy the game is factory sealed
qmish wrote:great! i hate mindset of "sealed forever"The thing is though I plan on playing all of them
I'm not one of those collectors who cares about games being sealed. As long as I own a physical of the game complete.. I am happy. Oh also I have to enjoy the game to keep it in my collection.
-
Steamflogger Boss
- Posts: 3082
- Joined: Sun Jul 09, 2017 3:29 pm
- Location: Eating the Rich
Re: Preventing disc rot
Actually buying new is more of an issue vs buying used if we are talking super old stock.* Since you are talking about supporting the devs I am guessing you bought it all near the time of release though. If you are worried about all your old sealed games working you can sell them and buy open working copies or open them and find out.
*There is also the drama of what the item is being sold for on eBay. Is it being sold as a collectible? Stuff is supposed to be returned in the same condition it is bought on eBay.
*There is also the drama of what the item is being sold for on eBay. Is it being sold as a collectible? Stuff is supposed to be returned in the same condition it is bought on eBay.
Re: Preventing disc rot
I'm constantly buying games all the time. That is the one big reason why I'm so back logged. I buy more than what I can play.
Most of the old stuff I have were bought new and have been opened. If I missed out on a game that was for an older console.. I have no issues buying it used
Most of the old stuff I have were bought new and have been opened. If I missed out on a game that was for an older console.. I have no issues buying it used