Hi all
I have a non-working ZOTAC GTX1070 card with 8GB RAM. No Video output, PC crashes immediately after Windows loads the NVIDIA driver and card is shown correctly identified in Device Manager. Another motherboard didn't even manage to start booting Windows and was stuck on VGA check.
I have tested the the whole RAM of the card with MATS, and it shows 100% read errors on all chips, but no write errors (picture attached).
Also one memory chip I had to solder on the card, because it was missing, so at least this one memory chip must be working (Micron D9TCB).
It can't believe that all memory chips are broken the same way including the new one. Can anybody say what this means, is it a corrupt memory controller in the GPU, or is it possible that one common line eg. an write enable for all chips is broken somewhere between the GPU chip and the memory chips ?
Does it make sense to reball the GPU and solder back on the board, or must the GPU be replaced ?
Thanks in advance for any hint.
I have a non-working ZOTAC GTX1070 card with 8GB RAM. No Video output, PC crashes immediately after Windows loads the NVIDIA driver and card is shown correctly identified in Device Manager. Another motherboard didn't even manage to start booting Windows and was stuck on VGA check.
I have tested the the whole RAM of the card with MATS, and it shows 100% read errors on all chips, but no write errors (picture attached).
Also one memory chip I had to solder on the card, because it was missing, so at least this one memory chip must be working (Micron D9TCB).
It can't believe that all memory chips are broken the same way including the new one. Can anybody say what this means, is it a corrupt memory controller in the GPU, or is it possible that one common line eg. an write enable for all chips is broken somewhere between the GPU chip and the memory chips ?
Does it make sense to reball the GPU and solder back on the board, or must the GPU be replaced ?
Thanks in advance for any hint.
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