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Finally... => Life Advice => Topic started by: Cthulufaic on July 20, 2018, 04:10:46 pm

Title: Built a new PC, no display
Post by: Cthulufaic on July 20, 2018, 04:10:46 pm
I've been struggling to fix this problem for a few days and nothing has worked.  I recently built a PC with almost entirely new parts, except for the Hard Drive
Spoiler: Specs for reference (click to show/hide)
I'm at my wit's end for this, I've reseated the CPU multiple times, I've tried different PCIe slots for the GPU, I've tried multiple different slots for the stick of RAM(including the one that the manual says to use), I've tried multiple monitors that work with multiple cables that work and still nothing.  The CPU led on the motherboard lights up when first powered but goes off after just a few seconds, there's no beeps from the speaker either.  None of the other debug leds go on unless I remove the RAM entirely in which case the DRAM light goes on and the speaker beeps but thats obviously because I removed the RAM.
I'm not even sure if the debug LEDs are real or not, the "boot" light doesn't go on when i disconnect anything it could boot from (disk drive and hard drive) and no lights go on when I remove the GPU entirely.

I've really lost all hope on this one, that I wasted over 600$ on a fucking paperweight with red LEDs.  Building this PC is the most frustrating thing I've done in my entire life.
Title: Re: Built a new PC, no display
Post by: hector13 on July 20, 2018, 08:34:43 pm
If the bits are new, does the motherboard come with a manual to tell you what the debut lights mean? Could even go online to check t’be fair. /limited knowledge of this shit but can grind through issues

Edit: Never mind you said that they don’t go on lols.

At least on my motherboard it kinda goes through a process on a little 2 digit analogue display to let you know what’s happening during the process or whatever. Also the beeps. If it ain’t beeping (a single beep as far as I’m aware is “shit’s on, all is well”) that probably means it’s not even getting started.
Title: Re: Built a new PC, no display
Post by: nenjin on July 20, 2018, 10:38:33 pm
Make sure there is power to the gpu if it has an independent power connector. This has screwed me up so many times, and yeah, the PC often won’t post in an effort to protect the card.
Title: Re: Built a new PC, no display
Post by: ChairmanPoo on July 21, 2018, 01:59:33 am
Break with the norm. Make it a Braille pc
Title: Re: Built a new PC, no display
Post by: Khan Boyzitbig on July 21, 2018, 07:54:00 am
Sounds to me like an unpowered component. You don't get an error tone from those. It is before it checks for a bootable drive though otherwise disconnecting the drives would cause a response and its after RAM. Not getting any lights with the GPU disconnected suggests the GPU is the problem area but it might not be the GPU itself.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 21, 2018, 05:20:45 pm
Make sure there is power to the gpu if it has an independent power connector. This has screwed me up so many times, and yeah, the PC often won’t post in an effort to protect the card.
There doesn't seem to be a separate power connector, it just goes right into the PCIe slot.
Sounds to me like an unpowered component. You don't get an error tone from those. It is before it checks for a bootable drive though otherwise disconnecting the drives would cause a response and its after RAM. Not getting any lights with the GPU disconnected suggests the GPU is the problem area but it might not be the GPU itself.
All the fans, the case fan, the cpu's heatsink fan, the PSU's fan, and the GPU's fan, all spin up once it's turned on so I assume they're all getting power.
Title: Re: Built a new PC, no display
Post by: ChairmanPoo on July 21, 2018, 05:35:38 pm
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Title: Re: Built a new PC, no display
Post by: nogoodnames on July 21, 2018, 10:42:12 pm
Maybe this is obvious, but have you tried connecting the monitor to the motherboard instead of the GPU (possibly with the GPU removed)?
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 21, 2018, 11:29:46 pm
Maybe this is obvious, but have you tried connecting the monitor to the motherboard instead of the GPU (possibly with the GPU removed)?
I don't think I've tried it with the GPU installed, but I've definitely tried it without the GPU and it doesn't work.
Title: Re: Built a new PC, no display
Post by: Maximum Spin on July 22, 2018, 06:24:06 pm
It sounds like the issue is the CPU not staying on, possibly due to a defect or overheating.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 22, 2018, 06:43:08 pm
It sounds like the issue is the CPU not staying on, possibly due to a defect or overheating.
I can't imagine that it's overheating, the heatsink and fan are huge.  I really hope it isn't a defect since that'd be extraordinarily unlucky, unless PC parts are always a crapshoot in which case I have no clue why anyone gambles with parts that cost hundreds or thousands of dollars by trying to build a PC.
Title: Re: Built a new PC, no display
Post by: Maximum Spin on July 22, 2018, 06:48:43 pm
I really hope it isn't a defect since that'd be extraordinarily unlucky, unless PC parts are always a crapshoot in which case I have no clue why anyone gambles with parts that cost hundreds or thousands of dollars by trying to build a PC.
I mean, they aren't a huge crapshoot, but, yeah, kinda? Didn't you buy from a place with a decent warranty or RMA policy? Seems the most popular vendor, and the one I personally prefer, is Newegg, and they're good about that; if you get a defective piece you just send it back for a new one.
Title: Re: Built a new PC, no display
Post by: Biowraith on July 23, 2018, 08:09:01 am
For whatever it's worth, I had a sort of similar issue to what you've described when I got my current PC - power came on, fans ran, but no beeps, no LEDs (besides the motherboard's power light), no disk activity, no signal to the monitor.  My case was a little different in that I was able to get it to boot if I powered down, turned it off at the power supply switch and turned it off at the wall socket, waited a couple minutes, then turned it all back on again... but I had to do that every time I booted up or I'd get the previously described results.

In the end it turned out to be some sort of compatibility issue between my motherboard and my RAM.  Both were fine on their own and not faulty per se, but it seemed the motherboard (or maybe the BIOS, I vaguely remember talk that it would be fixed in a future update) couldn't handle the RAM at its specified speed (3200).  Since I was able to get it to boot under specific conditions, I was able to get into the BIOS and reduce the RAM speed a bit (I think to 2800), which resolved the problem entirely.

I've no clue how likely it is that you have the same issue, but figured I'd share in case it gives you some other avenues to explore.
Title: Re: Built a new PC, no display
Post by: Il Palazzo on July 23, 2018, 01:32:59 pm
Manual says RAM needs to be in the second slot on this board, then fourth. Also Interwebz claim Ryzen systems can take up to five minutes to complete the first boot.
Title: Re: Built a new PC, no display
Post by: nenjin on July 24, 2018, 09:51:59 am
Only other step short of RMA'ing the major components is to try and swap them in to a different PC so you can try to identify if one of them is faulty.
Title: Re: Built a new PC, no display
Post by: Rowanas on July 24, 2018, 10:07:10 am
And now we play the diagnostic game, in which we switch out every component, find them all non-faulty, swear at things and start chucking shit around the room like a monkey.
Title: Re: Built a new PC, no display
Post by: nenjin on July 24, 2018, 10:29:29 am
Didn't say I like doing it, it is literally the last thing I'll try before RMA'ing pretty much everything. I've almost always resolved my problem before I have to take that step, because the sheer pain in the ass it creates is motivation enough to go over the build meticulously like I've never done one before. Which usually manifests as taking everything off the board and putting it back again.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 24, 2018, 02:20:35 pm
The only problem with those plans is that I don't have another PC to swap parts in and out from, the only other PC I have is so old that none of the new parts are compatible with it.  That's why I'm building a new PC, but I guess I should've had the magic precognition to know that I'll need to buy spares in case the parts don't work.
Title: Re: Built a new PC, no display
Post by: Il Palazzo on July 24, 2018, 02:56:41 pm
Take it a local PC shop and have the components tested, then.

Have you checked if RAM is in the second slot?
Title: Re: Built a new PC, no display
Post by: taat on July 24, 2018, 03:04:46 pm
Pretty sure he has

I've tried multiple different slots for the stick of RAM(including the one that the manual says to use)
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 24, 2018, 03:07:26 pm
Take it a local PC shop and have the components tested, then.

Have you checked if RAM is in the second slot?
The RAM is in the second slot, yes.  Also I'd rather not have to haul the entire computer to a PC shop just for them to tell me "it doesn't work" and charge 50 bucks.

Didn't say I like doing it, it is literally the last thing I'll try before RMA'ing pretty much everything. I've almost always resolved my problem before I have to take that step, because the sheer pain in the ass it creates is motivation enough to go over the build meticulously like I've never done one before. Which usually manifests as taking everything off the board and putting it back again.
After looking up what RMA means, I'm gonna save it as a last resort since I'm desperate to get this thing fixed in time for MHW (and college I guess)
Title: Re: Built a new PC, no display
Post by: nenjin on July 24, 2018, 03:44:30 pm
I feel your pain. There is no worse question a PC builder has to ask themselves than "Is my brand new mobo/PSU/CPU/Memory/Card dead on arrival?"

FWIW though after building.....3? PCs in the last 6 years, I've never had to return a part because it was bad. It's much more likely that it's an incompatibility somewhere.

How did you assemble the parts for it? Did you use a website like Logical Increments as a reference or just wing it?
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 24, 2018, 04:25:58 pm
I feel your pain. There is no worse question a PC builder has to ask themselves than "Is my brand new mobo/PSU/CPU/Memory/Card dead on arrival?"

FWIW though after building.....3? PCs in the last 6 years, I've never had to return a part because it was bad. It's much more likely that it's an incompatibility somewhere.

How did you assemble the parts for it? Did you use a website like Logical Increments as a reference or just wing it?
The motherboard, cpu, and ram all came in a bundle so I assume they all work together and are compatible.  Since the CPU was AMD, I thought that it'd be best if I got an AMD graphics card as well.  I checked on the motherboard's website, https://www.msi.com/Motherboard/support/B350-TOMAHAWK#support-vga and after checking with prices on newegg and about benchmarks on a benchmarking website, I decided on the Radeon rx 550 since the website listed it as compatible.
Title: Re: Built a new PC, no display
Post by: Maximum Spin on July 24, 2018, 04:40:12 pm
FWIW though after building.....3? PCs in the last 6 years, I've never had to return a part because it was bad. It's much more likely that it's an incompatibility somewhere.
I have, once. It was a CPU that was cutting out seconds into boot, much like this.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 24, 2018, 04:41:57 pm
FWIW though after building.....3? PCs in the last 6 years, I've never had to return a part because it was bad. It's much more likely that it's an incompatibility somewhere.
I have, once. It was a CPU that was cutting out seconds into boot, much like this.
If the CPU is cutting out wouldn't the debug LED go on, and wouldn't the PC speaker beep?
Title: Re: Built a new PC, no display
Post by: Maximum Spin on July 24, 2018, 05:00:28 pm
FWIW though after building.....3? PCs in the last 6 years, I've never had to return a part because it was bad. It's much more likely that it's an incompatibility somewhere.
I have, once. It was a CPU that was cutting out seconds into boot, much like this.
If the CPU is cutting out wouldn't the debug LED go on, and wouldn't the PC speaker beep?
Not in my case!
Title: Re: Built a new PC, no display
Post by: nenjin on July 24, 2018, 07:23:58 pm
Depends on the mobo manufacturer, tbh.

You could try giving the components to friends to test in their rigs, or, borrow different compatible components to test in your system. I did that when I suspected I had a bricked PSU.

Let me post the last thing I said in my 'my PC wont boot and I'm losing my goddamn marbles" thread:

http://www.bay12forums.com/smf/index.php?topic=168615.msg7645739#msg7645739

Quote
Came back today, and within the first 5 minutes figured out what was wrong. Sometimes stepping away from a problem is the best thing for you.

Turns out when I removed my video card the last time, the 20-pin mobo combination connector for the speaker, power, reset and HDD LED had become disconnected from the board...

So I'd say the absolute final lesson in troubleshooting is.....take a deep breath, take your time, and check. Fucking. Everything. The problem is almost always something small, easy and dumb.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 24, 2018, 09:04:01 pm
Depends on the mobo manufacturer, tbh.

You could try giving the components to friends to test in their rigs, or, borrow different compatible components to test in your system. I did that when I suspected I had a bricked PSU.

Yeah, I think I'll try that, even though all these parts are listed as compatible on the motherboard's website AND they're all brand new out of the box so there's no reason why they WOULDN'T work.


Quote
Came back today, and within the first 5 minutes figured out what was wrong. Sometimes stepping away from a problem is the best thing for you.

Turns out when I removed my video card the last time, the 20-pin mobo combination connector for the speaker, power, reset and HDD LED had become disconnected from the board...

So I'd say the absolute final lesson in troubleshooting is.....take a deep breath, take your time, and check. Fucking. Everything. The problem is almost always something small, easy and dumb.

This is more or less the 7th day I've struggled with this piece of shit computer so it's not like I haven't had several days to check all 4 relevant parts.
If building a PC is this much of a hassle then this is 100% the last PC I'm ever building.
Title: Re: Built a new PC, no display
Post by: Khan Boyzitbig on July 25, 2018, 03:38:12 am
It is only this hard if you hit a problem, generally you don't hit such a tricky one if you hit one at all. I hit a problem with my desktop whereby the instructions for mounting the CPU heat sink were not very clear so the damn thing fell off and was leaning on my GPU, fortunately it was pretty obvious what had happened by the graphical glitches in the BIOS screen and the CPU temps rocketing up to 75c. A year later the heat sink's power cable managed to get too close to a fan blade, no idea how that happened, could still run the PC for light tasks safely because it hit about 50c and stayed there (till I fixed the cable).

Sometimes you get lucky and sometimes you don't. Building your own PC is usually cheaper in both long and short term but you do run the risk of finding one of the defective components in a production run that slipped under the radar but that is what warranties and return policies are for.
Title: Re: Built a new PC, no display
Post by: nenjin on July 25, 2018, 09:39:41 am
Quote
This is more or less the 7th day I've struggled with this piece of shit computer so it's not like I haven't had several days to check all 4 relevant parts.
If building a PC is this much of a hassle then this is 100% the last PC I'm ever building.

FWIW, again, it took me three weeks to figure out my build. Not because the problem was that deep, but because the stress and worry and hassle was clouding my thinking.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 25, 2018, 08:28:55 pm
ok so there's been no progress made, but I've realized that the gpu fan doesn't spin up until the debug light for the CPU goes off.  Also, I've never managed to get the VGA, Boot, or GPU debug lights to light up.

Things tried today:
Title: Re: Built a new PC, no display
Post by: nenjin on July 25, 2018, 08:41:12 pm
Did the Power Supply unit come included with the bundle, or did you source that yourself? What wattage did you choose?
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 25, 2018, 08:47:50 pm
It's a 750W power supply that I got seperately, ThermalTake TR2 RX 750W

Just ordered a POST Test Card, so hopefully it'll help me figure out whats wrong
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 26, 2018, 06:09:19 pm
Post test card reads NOTHING
I've tried both PCI slots for this and it doesn't display any message at all.  It's reading that there's voltage, but its not saying ANYTHING else.

I'm very mad right now
Title: Re: Built a new PC, no display
Post by: nenjin on July 26, 2018, 10:44:04 pm
Damaged mobo, perhaps.
Title: Re: Built a new PC, no display
Post by: Gentlefish on July 27, 2018, 10:00:58 am
Tried booting without the graphics card in? I can't imagine 750W not being enough to power it, and I also can't imagine it not having a power supply more than just the PCI-e socket.
Title: Re: Built a new PC, no display
Post by: Cthulufaic on July 27, 2018, 05:26:39 pm
Damaged mobo, perhaps.
yeah its probably the motherboard, I'm probably just gonna send it back and get a replacement, but man this has been a real shitshow.  I'll just buy a premade pc next time.