Nothing wrong shown in the reports. The A1200 doesn't seem to have an RTC.
I would suspect version 44.2 of scsi.device. Never used it myself but judging from Google hits it might cause all kinds of trouble. And the download seems to have vanished.
The latest official version of scsi.device is 43.43 from OS 3.9 BB2. It does not properly support LBA48, but otherwise should be stable.
If you don't have OS 3.9, you can get version 43.24 from there:
http://os.amigaworld.de/index.php?lang=de&page=37
and remove the beta warning with this:
http://aminet.net/package/util/sys/patchstrip