It's not your typical Flash error of death, but it is just as frustrating.

Steps adhered to:
1. Install tinyos-1.1.0 with cygwin, etc. (typical installation)
2. Try programming mica2 with Blink - works fine.
2. Upgrade Cygwin with the latest setup file from www.cygwin.com
3. Upgrade nesc to nesc-1.1.2b ...
4. Upgrade tinyos to tinyos-1.1.10Jan2005cvs-1.cygwin.noarch
5. Try programming a mica2 mote with Blink:
Result:
$ MIB510=COM4 make mica2 install
    compiling Blink to a mica2 binary
ncc -o build/mica2/main.exe -Os -board=micasb -target=mica2 -Wall -Wshadow -DDE F_TOS_AM_GROUP=0x7d -Wnesc-all -finline-limit=100000 -fnesc-cfile=build/mica2/ap
p.c  Blink.nc -lm
    compiled Blink to build/mica2/main.exe
               0 bytes in ROM
               0 bytes in RAM
avr-objcopy --output-target=srec build/mica2/main.exe build/mica2/main.srec
make[1]: Entering directory `/opt/tinyos-1.x/apps/Blink'
    installing mica2 binary
uisp -dprog=mib510 -dserial=COM4 -dpart=ATmega128 --wr_fuse_e=ff --erase --uplo
ad  if=build/mica2/main.srec

At this point the programmer LED (red) glows and then nothing. Cygwin and the programmer board maintain this state until I hit ctrl+c to stop the process.

I tried installing tinyos-1.1.10 without upgrading cygwin, but it gave me the "__getreent" error.

I tried installing the cygwin upgrade given on the tinyos.net/download page. No luck.

I tried changing the programmer (to another MIB510). No luck there either.
Different mote, same problem.

Please help. Do I need to use a different version of cygwin or tinyos? I need to use the tinyos-1.1.10 version as it is the recommended version for programming the Cricket series of motes.

Sankar.

Extraneous info:
I added a PCI card to add 4 serial ports to my PC which came with none (NetMos Quad ports: PCI NM9845CV). The drivers for this were good and I've tried the ports with MATLAB, LabVIEW, Hyperlink etc. No problems there. Ports are installed properly. Com4 is the first port on this card.


--
No opera plot can be sensible, for people do not sing when they are feeling sensible. - W. H. Auden

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