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- Path: sparky!uunet!ogicse!news.u.washington.edu!news.nwra.com!dona
- From: dona@nwra.com (Don Altman)
- Newsgroups: comp.os.os2.misc
- Subject: WARNING - 2.1 Beta Install Problems Traced to a BAD CD
- Message-ID: <1993Jan27.012112.23953@nwra.com>
- Date: 27 Jan 93 01:21:12 GMT
- Article-I.D.: nwra.1993Jan27.012112.23953
- Organization: Northwest Research Associates, Inc.
- Lines: 42
-
- After many abortive attempts to install the 2.1 Beta directly from the
- DAP CD, as well as from diskettes made from it, the problem turned out
- to be a BAD CD.
-
- The install failures ran the gamut from trap 000d and trap 000e to
- missing CLOCK01.SYS, KBD01.SYS, and PMWP.DLLs among others. Sometimes
- the crash was even before the FDISK screen came up. Also, there were a
- few random hangs at various disks or files once I got past FDISK.
-
- The ONLY VISIBLE CLUES were a rythmic blinking (around 3 Hz) of the
- access light on the CD-ROM drive (while it kept trying re-reads) and
- differing amounts of time for each rebuild of the installation
- diskettes. Rather than the diskette access light being on continuously
- with only occasional CD reads, most of the time was spent on CD reads
- with only occasional diskette writes. Once, diskette 1 took over 45
- minutes to create.
-
- Each time I generated a new set of installation diskettes, the errors
- were new. With each set of installation diskettes, however, the errors
- were repeatable.
-
- The problem seems to be that the install program doesn't time out when
- it encounters a bad track on the CD, but keeps trying to read. My
- guess is that eventually it gets either a good read or one with so many
- errors that it can't detect them. The result is that files are
- randomly corrupted when copied off the CD.
-
- Once I finally managed to get a crippled version of 2.1 running, I
- tried to do a selective install of the printer driver. The OS
- immediately gave an error message about a possible bad CD.
-
- IBM replaced the CD promptly, and last night I confirmed that it indeed
- had been the problem.
-
- There's nothing special about the number one. I would guess that there
- was a whole batch of bad CDs. Mine came around the end of December.
- If you have persistent install problems with vanilla hardware, this
- could be a cause.
- --
- Don Altman Northwest Research Associates, Inc.
- dona@nwra.com Bellevue, WA
- (206) 453-8141 (206) 646-9123 (FAX)
-