I am new to qnx 4.25 and managed to get a syntax error into the sysinit.1 file causing the boot to hang. The altboot hangs as well. oops!
I have what I appears to be a bootdisk including the aha8scsi driver image but the corrupt sysinit.1 file is still getting executed. I tried putting a sysinit file onto the floppy but this did not work.
Next, I created a bootdisk per manual but the aha8scsi driver returned no scsi devices found. (during this process, I got a resource in use when trying to mount the floppy - already mounted I presume?)
Next I tried to copy the .boot file from the âaha8scsiâ bootdisk to the clean bootdisk but got a canât unlink file error when I tried to erase the file to make room on the floppy for the new one.
I now know what the altboot is really for!.. Can anyone help?
Thanks for the response. Unfortunately, because aha8scsi driver would not recognize the drive we opted for the full disaster recovery plan, but I will keep your response around for the next time I break it!! It would have been a much easier solution!
Another piece of wisdom - you donât have a disaster recovery plan unless it has been tested and is successful!!!
In the end, it turned out that I had the wrong version of the aha8scsi driver.