(Sapphire RX580-8G) help flash on position2

[kapqa]

Hello ,

would like to ask if it is possible to easily flash back the original stock rom and where to find it?

it is card named

SAPPHIRE PULSE RADEON RX 580 8G GDDR5 DUAL HDMI/DVI-D/DUAL DP OC WBP (UEFI)
it has
PN 299-4E353-830SA
SKU 11265-05

one flash has gone wrong previously one position 1 , afterwards card was sent in for flash for Macvidcard ROM, but got the card back as unflashable/error card;

but only position 1 gives error "error reading ROM"
position 2 seems flashable;


it tried several ROM from official database with "amdflash" for DOS, and 1 or 2 functioned, other gave error ; but get no picture.


the card has Samsung memeoruy.

thank you very much

(do i need to buy EProm flash tool to be succesful here=?())


this rom here could flash but not picture

Sapphire RX 580 VBIOS

8 GB GDDR5, 1366 MHz GPU, 2000 MHz Memory

www.techpowerup.com

 

[VuurVOS]

Hello ,

would like to ask if it is possible to easily flash back the original stock rom and where to find it?

it is card named

SAPPHIRE PULSE RADEON RX 580 8G GDDR5 DUAL HDMI/DVI-D/DUAL DP OC WBP (UEFI)
it has
PN 299-4E353-830SA
SKU 11265-05

one flash has gone wrong previously one position 1 , afterwards card was sent in for flash for Macvidcard ROM, but got the card back as unflashable/error card;

but only position 1 gives error "error reading ROM"
position 2 seems flashable;


it tried several ROM from official database with "amdflash" for DOS, and 1 or 2 functioned, other gave error ; but get no picture.


the card has Samsung memeoruy.

thank you very much

(do i need to buy EProm flash tool to be succesful here=?())


this rom here could flash but not picture

Sapphire RX 580 VBIOS

8 GB GDDR5, 1366 MHz GPU, 2000 MHz Memory

www.techpowerup.com

Please tell us which memory part number is on the PCB?

 

[kapqa]

i cant seem to read it properly here but one seems to have written like
Samsung 00(1) or better 00(7)
K4G80325FC-HC25

thosein bracket can be other number it is bably legible

have tried from those but does not seem to get DVI output?
but card has function previously, should function?

Help to find Sapphire RX580 8GB Original Bios (Samsung K4G80325FC)

Please find original bios for Sapphire RX580 8GB bios Dual bios ,there unverified version can find ,am brought used Sapphire may be previous owner has modded the bios ,has dual bios one switch position now working shows Non-UEFI low Frequency as per GPU-Z PART NO 299-4E353-830SA SKU-11265-05...

www.techpowerup.com

 

[VuurVOS]

The bios you tried to flash has K4G80325FB support. Your card has K4G80325FC

E353 bios with Samsung K4G80325FC support:

AMD RX 580 VBIOS

8 GB GDDR5, 1366 MHz GPU, 2000 MHz Memory

www.techpowerup.com

Sapphire RX 580 VBIOS

8 GB GDDR5, 1366 MHz GPU, 2000 MHz Memory

www.techpowerup.com

Silent/alternative E353 bios with Samsung K4G80325FC support:

Sapphire RX 580 VBIOS

8 GB GDDR5, 1350 MHz GPU, 2000 MHz Memory

www.techpowerup.com

Sapphire RX 580 VBIOS

8 GB GDDR5, 1350 MHz GPU, 2000 MHz Memory

www.techpowerup.com

 

[kapqa]

thank you very much,

several could flash, also previously from official repository (17 8GB models, from those only few pulse 8GB , and from those 1-2 samsung e353)
but there is no output from DVI;
i know card has functioned previsouly, what could be wrong now?

do i need another program than amdflash DOS? function better with 3431a programmer or the like?
sorry if inistent.

position1 always says "error read from rom", but position2 should give image?

 

[VuurVOS]

Which version of amdvbflash are you using?

 

[kapqa]

amdvbflash_dos_4.68.zip
July 11th, 2019

 

[VuurVOS]

amdvbflash_dos_4.68.zip
July 11th, 2019

Why arent you using amdvbflash 2.93 for Windows?

 

[kapqa]

yes, can use that too, but there wont be a difference, i guess.
5.0.567 did not function since i have a rather fresh windows 7 64bit sp1 installed;
is 2.93 a special version?
did try to open 2.84 if reemmber , and it would open under windows 7 in GUI and let program.

EDIT: have found this older post here, maybe he can help

Radeon X1900 G5 Mac Edition Cheap 'n Easy Flashing Guide

I had a bricked GPU and it didn't display anything in PC or Mac. And it was not possible to use another videocard either. If it was installed the PC would not boot at all. But, then I managed to flash it out of computer all together. And its also possible to buy a new ROM-chip and flash it with...

forums.macrumors.com

seems has had similar issue;
besides, mine pc DOES boot wihen the card is installed, but it would not show any image if the internal GPU is "disabled" (via BIOS option "prefer PCIe as 1st graphics adapter) or just video cable connected to the RX 580.