BlueSCSI v2 Pico - Low cost, open hardware, fast SCSI device!

Arbystpossum

Tinkerer
Jan 8, 2024
53
34
18
USA
I've been having an issue as of late, with my own BlueSCSI. It's on a Quadra 605, card is formatted, known good, single .hda file. Any version of MAcOS 7 seems to corrupt itself when writing files to itself. MacOS 8.1 runs fine, writes/reads fine, but if I install MacOS 7.1-7.6, if I write more than ~20MB to the BlueSCSI from network/External SCSI, the system will freeze, eventually a system file will get caught up in the mess and it will boot to a [?] icon. Only under System 7 though. I'm not sure why.
 

Nycturne

Tinkerer
Dec 18, 2024
63
44
18
I've been having an issue as of late, with my own BlueSCSI. It's on a Quadra 605, card is formatted, known good, single .hda file. Any version of MAcOS 7 seems to corrupt itself when writing files to itself. MacOS 8.1 runs fine, writes/reads fine, but if I install MacOS 7.1-7.6, if I write more than ~20MB to the BlueSCSI from network/External SCSI, the system will freeze, eventually a system file will get caught up in the mess and it will boot to a [?] icon. Only under System 7 though. I'm not sure why.

I've had a BlueSCSI drive image corrupt itself in a Quadra 605, but it was overclocked at the time, which meant the SCSI chip was operating out of spec. IS your's on the stock clock speed?
 

eric

Administrator
Staff member
Sep 2, 2021
1,016
1,674
113
MN
bluescsi.com
I've been having an issue as of late, with my own BlueSCSI. It's on a Quadra 605, card is formatted, known good, single .hda file. Any version of MAcOS 7 seems to corrupt itself when writing files to itself. MacOS 8.1 runs fine, writes/reads fine, but if I install MacOS 7.1-7.6, if I write more than ~20MB to the BlueSCSI from network/External SCSI, the system will freeze, eventually a system file will get caught up in the mess and it will boot to a [?] icon. Only under System 7 though. I'm not sure why.
Please go through the troubleshooting guide https://github.com/BlueSCSI/BlueSCSI-v2/wiki/Troubleshooting#what-to-try-first - solves 99% of issues. Report back with a debug log if you are still having issues after completing all steps.
 

AlexMac

Tinkerer
Jun 22, 2023
72
36
18
Bavaria
I've been having an issue as of late, with my own BlueSCSI. It's on a Quadra 605, card is formatted, known good, single .hda file. Any version of MAcOS 7 seems to corrupt itself when writing files to itself. MacOS 8.1 runs fine, writes/reads fine, but if I install MacOS 7.1-7.6, if I write more than ~20MB to the BlueSCSI from network/External SCSI, the system will freeze, eventually a system file will get caught up in the mess and it will boot to a [?] icon. Only under System 7 though. I'm not sure why.
Reminds me of the time when I was still using SanDisk SD Cards. I regularly lost my images with several of them. What make of SD Card are you using? Have you tried another one?