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From: indra@brahms.amd.com (Indra Singhal)
Newsgroups: comp.dcom.modems
Subject: Repeated CRC/packet length error at 17408 bytes?
Keywords: Zmodem, Qmodem 4.1b, 19200, 10MHz AT
Message-ID: <1990Oct23.084005.12720@amd.com>
Date: 23 Oct 90 08:40:05 GMT
Sender: usenet@amd.com (NNTP Posting)
Organization: Advanced Micro Devices, Inc.
Lines: 17

I have tried everything... (that I could think of...) On downloads, I
repeatedly get Bad CRC or subpacket length errors at 17408 bytes into
the file and close multiples. I have modified the buffers, CTS during
Write settings and anything else that I could think of... 17408 bytes...
everytime.

config: AST/Premium 286, 10MHz, Micropolis 28ms (70Mb) disk, TB+ 19200
baud modem talking to same, Qmodem 4.1b, 16550 UART FIFO enabled.
Download buffer sizes tried: 8, 80 and 240 blocks.

Error occurs even if I set serial line at 9600 with dataconn at 19200.

Ideas? Explanaions?
--
iNDRA | indra@amd.com or {ames apple uunet}!amd!indra
      | (Indra Singhal) (408) 749-5445; Advanced Micro Devices
      | MS 167; Box 3453; 901, Thompson Pl., Sunnyvale, CA 94088