my hp2530p cannot detect hard drive, news hdd changed with cable no luck
need someone help on this pls
need someone help on this pls
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I have an XPS 15 9520 with a damaged bios so I flashed another one from badcaps. in manufacturing mode I changed the service tag but unfortunately ssd is not detected and also the error -tpm device is not detected- please help me. I haven't changed the tpm chip yet. Thanks in advance
Service Tag: J2MSHW3
|Express Service Code: 41518077843
mother board LA-L402P REV 1.0(A00)... -
Greetings and Salutations!
I have encountered a faulty GPU — an Inno3D RTX 2070 Twin. There was a shorted MOSFET on the Vcore rail.
The faulty DrMOS was removed, and the burned PCB area was milled away.
All voltages are now good, but the GPU is not being detected.
I found that the CS pin of the BIOS (GPU) is not being pulled low, and thus, the GPU isn't detected.
I wanted to measure the SM_Data and SM_Clock, but to my surprise, there is no connection at all.
I thought these pins were used for communication during startup?!?
On all...03-30-2025, 07:21 AM -
Just archiving everything related to bumpgate since most stuff has disappeared from Google. Maybe people will finally take the time to read some of it and stop shouting "reflow gpu" at every occasion but rather try to understand what the real issue is…
Interesting parts about the failure analysis are "Why Nvidia's chips are defective" and "Why Nvidia's duff chips are due to shoddy engineering"
May complete this post at a later date with more details.
Basically issue is a combination of thermal dissipation of the chip with hotspot,... -
HP 15s-FQ2552TU
da0p5hmb8f1 rev f
sn# 5CD138CCH4
problem is power on but no display,no bios post
i search bios here ,i found and it work and got display.
https://www.badcaps.net/forum/showthread.php?t=104925
second problem is nvme drive not detected in bios intel rapid storage,
i tried a working nvme drive but still not detected in bios,
also tried install system and install intel rapid driver,still not detected.... -
Hi
I got this laptop with bad onboard ram so edited the bios with SPD removal tool to disable the onboard ram and work with the ram slot - the laptop now posted so i thought all was good however when i put everything back together it will not boot to windows as no boot device found., In the bios is says hdd not detected, i disabled VMD in the bios but still the same, loaded windows on usb stick and windows install cannot find the hdd. I bought a second board that had water spill, repaired the damaged area and it posted ok but same issue no hdd detected.
I have now tried...