Post by Florian Schaefer Nevertheless, using txpower3 rxsensitivity7 resulted in a stable Are you sure this is the best This is supposed to be the less powerful setting. (by modinfo at least).I can even get a connection to my Palm III, but the connection is either very slow or gets completely disconnected after some seconds.Then I set the environment variable PILOTRATE115200 and start pilot-xfer -l with devpilot pointing to devirnine (161,0).I can use the palm with the builtin irda port of my laptop and get about 4 kBsec, therefore the handheld should be OK.
![]() Considering that the devices appear to be interoperable to some extent, this really looks like a signal quality issue. Also, you can try to vary the distance between the phone and the dongle. About 6 inches to a foot is ideal -- closer doesnt necessarily mean better signal quality. The best settings depend on which physical transceiver is on your particular str4100-based hardware. Unfortunately, there is no programmatic way to detect what transceiver is attached. Sigmatel Stir4200 Driver That WasIn fact, the only way Windows gets this parameter correct is that the.inf in the windows driver that was shipped with the dongle presumably had a value correctly preset. Alas its not in a form that I could translate directly for you into sensitivitypower values. Paul Youre right it does, although slowish with my Nokia 6610. And plenty (20) of errors on receiving interface (RX packets:109132 errors:2948 dropped:0 overruns:0 frame:2948). Ive seen your comment in driver about broken hardware, but doesnt Win driver handles this case better than retransmitting Nikolay. PS: Im also owner of this stir4200-based dongle (mine is 3AFO, made in Taiwan), and it kind of works for me, with some slowness Hi, Im just another Linux user who had the misfortune to buy a SigmaTel IrDA-dongle and who now tries to get it to work with the stir4200 kernel module.;-) My System: A RedHat system using irda-utils-0.9.15 and linux-2.6.1-rc1 with the stir4200 driver from irda.sourceforge.net. My Problem: I can compile and load the kernel module. Hi Nikolay, thanks a lot for your quick and helpful reply.:-) The first thing Id suggest is to vary the txpower and rxsensitivity parameters to the stir4200 kernel module. Nevertheless, using txpower3 rxsensitivity7 resulted in a stable connection with about 4 Kbsec. However, I do still get quite a lot of dropped packages on the RX side: RX TX Bytes: 6.78 KB 58.99 KB Packets: 909 980 Errors: 35731 0 Drop: 35731 0 Is there any explanationhelp for this Ciao Florian. Post by Florian Schaefer Nevertheless, using txpower3 rxsensitivity7 resulted in a stable Are you sure this is the best This is supposed to be the less powerful setting. If its still running OK, could you please publish your settings from procsysnetirda I feel Ive tried all possible settings, but still quite unusable (i.e. AT command). Having said that, looks like a miracle happened: with txpower1 rxsensitivity1 and echo 1 procsysnetirdamaxtxwindow it works quite OK for me. Im sure Ive tried this before.) Not fast and still makes mistakes (as ifconfig reports below), but much better than used to be: RX packets:1928 errors:338 dropped:338 overruns:0 frame:0 TX packets:2410 errors:0 dropped:0 overruns:0 carrier:0 Yes, and the most important: Im running 2.6.0 and version 0.3 of the driver from Stephen Hemminger. Thanks All Post by Tams Bondr Im having the very same problem.
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