It's an old cusl2-c black pearl, vio at 3.7v, oced CPU, ti4200, ran fine for a couple of months, now having all kind of ascii in bios and DOS, windows runs fine. memtest ok, prime95 ok. Same thing happens with a 6200agp, could be BOTH CARDS dont like 3.75v VIO (nvidia cards used to love high VIO) or maybe cpu is responsible for ascii evrywhere>
-
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
It's usually bad ram on the video card or corrupt video card bios or damaged gpu chip. Nothing to do with cpu. -
Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
most video cards have voltage regulators on them. But by all means, why are you even asking if you get 3.8v instead of 3.3v or whatever it should be?
Fix the power supply then... what do you want me to say.Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
Likely bad solder joints on the video card, sounds like that second hand Radeon 9800 Pro I got back in April, 2007.
-> Yep, sounds like the video card.
And, IIRC, I have another Radeon 9800 Pro that I haven't tested yet.....Last edited by RJARRRPCGP; 07-03-2013, 11:33 AM.ASRock B550 PG Velocita
Ryzen 9 "Vermeer" 5900X
32 GB G.Skill RipJaws V F4-3200C16D-32GVR
Arc A770 16 GB
eVGA Supernova G3 750W
Western Digital Black SN850 1TB NVMe SSD
Alienware AW3423DWF OLED
"¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo
"There's nothing more unattractive than a chick smoking a cigarette" -Topcat
"Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat
"did I see a chair fly? I think I did! Time for popcorn!" -ratdude747Comment
-
Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
yeah it sounds like a gpu problem, my 8600M GS did that to me before it failed. a good reflow seemed to fix itComment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
All of you were right, bad video card i think, maybe overheating cause it takes a couple of hours to show artifacts (or minutes gaming)Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
is the fan siezing or something?Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
Does it sometimes go away after reseating the video card to come back later on?
My Radeon 9800 Pro did that until I chucked it.
And I would sometimes see it look better when moving it around when in the AGP slot when on.Last edited by RJARRRPCGP; 07-03-2013, 07:57 PM.ASRock B550 PG Velocita
Ryzen 9 "Vermeer" 5900X
32 GB G.Skill RipJaws V F4-3200C16D-32GVR
Arc A770 16 GB
eVGA Supernova G3 750W
Western Digital Black SN850 1TB NVMe SSD
Alienware AW3423DWF OLED
"¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo
"There's nothing more unattractive than a chick smoking a cigarette" -Topcat
"Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat
"did I see a chair fly? I think I did! Time for popcorn!" -ratdude747Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
Bad GPU, bad VRAM or bad solder joints?Comment
-
ASRock B550 PG Velocita
Ryzen 9 "Vermeer" 5900X
32 GB G.Skill RipJaws V F4-3200C16D-32GVR
Arc A770 16 GB
eVGA Supernova G3 750W
Western Digital Black SN850 1TB NVMe SSD
Alienware AW3423DWF OLED
"¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo
"There's nothing more unattractive than a chick smoking a cigarette" -Topcat
"Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat
"did I see a chair fly? I think I did! Time for popcorn!" -ratdude747Comment
-
Re: Garbage ASCII in bios/DOS, always means bad agpcard?
I think it was overvolted agp bus someway overvolted the gpu or memory and cause that.Comment
I LOVE 
-
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
-----------------------------------------------------------------------------------------
Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice...
Comment