SA backup for SanDisk SD7SN6S-512G needed please!

[beefstrudel]

I know this is a long shot but if anyone has a SA backup from this SSD can you please upload it? I just need module 15_cmbecfg

Thanks!!

[beefstrudel]

Never mind! It was DC_satacfg. The drive would ID as 137GB and all 48 bit commands abort.
The drive wasn’t having translator issues, its ATA IDENTIFY template in SA module DC_satacfg had corrupted capability words, so LBA48 and UDMA were being advertised as unsupported.
Patching those identify words (83/86/88, plus checksum) restored full 512GB LBA48 addressing and UDMA operation.
Uploading original and fixed modules in case it may help someone in the future.

Attachments

DC_satacfg_fix.zip

(2.13 KiB) Downloaded 20 times

[fzabkar]

How did the drive get into that state? It sounds like a problem related to DCO (ATA Device Configuration Overlay), in which case HDAT2 may have been able to restore it.