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kurimu@mk.absturztau.be's status on Tuesday, 12-Nov-2024 20:07:28 JST kurimu

when you google mk.absturztau.b this post is the first result for some reason

RE: https://mk.absturztau.be/notes/9kzmn5h0hvme0oj1
In conversation about 9 days ago from mk.absturztau.be permalink
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1. Domain not in remote thumbnail source whitelist: misskey-taube.s3.eu-central-1.wasabisys.com
  
  niconiconi (@niconiconi)
  
  More naive #GPU repair attempt: success! My Nvidia CMP 170HX starts working again! 🎉 After replacing the Gstek GS7155 5 V to 3.3 V LDO, verifying its feedback loop, and fixing its open-circuit 5V_PS_ENABLE signal (probably a broken trace or via somewhere while I was attempting to replace components...) by borrowing the same signal from a 74 AND gate via a jumper wire... 3.3 Vseq is back! 1.0 V Vcore (NVVDD) is back! PEXVDD is back! The GPU is detected from PCIe, the GA100 is alive! #electronics (📎4) RE: More naive #GPU repair attempt: MP1475DJ has been replaced, I just restored my 5 V rail. The 3.3 V LDO has also been replaced, but it uses QFN so it's impossible to tell for sure if it has been soldered properly... A cold joint on the feedback pin will certainly blows up everything on the GPU. Here's my impoverished plan to distinguish a good and a bad LDO: replace the feedback resistor to temporarily reprogram the 3.3 V output to 1.8 V, then applying 3.3 V at its input pin. #electronics RE: ...
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  Puniko ? (puniko@mk.absturztau.be)'s status on Tuesday, 12-Nov-2024 20:07:59 JST Puniko ?
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  - niconiconi
  @kurimu @niconiconi is a fedi celebraty :blobcatgooglyfingerguns:
  
  In conversation about 9 days ago permalink
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  Puniko ? (puniko@mk.absturztau.be)'s status on Tuesday, 12-Nov-2024 20:19:17 JST Puniko ?
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  - niconiconi
  @niconiconi @kurimu :neocat_floof: it true
  
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  niconiconi (niconiconi@mk.absturztau.be)'s status on Tuesday, 12-Nov-2024 20:19:18 JST niconiconi
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  - Puniko ?
  @puniko @kurimu :blobcatblush:
  
  In conversation about 9 days ago permalink
  
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