Subject:
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ttyS1 corrupted after using legos
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Thu, 2 Nov 2000 10:32:11 GMT
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Viewed:
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1346 times
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Hi there,
I donwloaded, compiled and used legOS 2.4 which worked all very fine.
But since then, I cannot use the serial port anymore that I connected
the IR-tower to.
Maybe anyone has encountered the same problem and knows a solution:)
I am no system admin and have only a limited knowledge of the Linux-OS
therefore my error-description is not very detailed, but I do my best.
Environment:
SUSE 7.0 Linux
Asus Board with Intel Chipset (I haven't the details at hand yet)
Pentium III
What I have seen:
- wvdial triggers the message device or resource busy.
- I tried setserial -a for ttyS0 and ttyS1 but the outputs seems to bear
no difference that indicate an error
- best of all after I deconnected the IR-tower and tried to use my
modem, the legOS-downloader firmdl3 doesn't work anymore either.
Everytime I want to download a .lx file firmdl3 tells me that there is
an error in the .lx-file header
Has anyone any idea what is going on?
Worst of all I have done some tests with an usb-device between using
legOS and detecting the ttyS1 corruption. Disabling the usb support for
linux wasn't any help, but maybe here is a problem, too.
Help, please....
Regards
Frank
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Message has 2 Replies:
 | | Re: ttyS1 corrupted after using legos
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| (...) Is the only program you are using to download things firmdl3? (...) Try also stty -a < /dev/ttyS0 and/or stty -a < /dev/ttyS1. (...) As far as I know, firmdl3 does not download .lx files. I think there is a separate program for that. dll (...) (24 years ago, 2-Nov-00, to lugnet.robotics.rcx.legos)
| | | Re: ttyS1 corrupted after using legos
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| (...) Frank, I'm also using Linux (Red Hat), and had a similar problem. After using the IR tower, my modem wouldn't work on the same serial port. I solved the problem by not sharing the serial port 8?) which also allows me to connect while using the (...) (24 years ago, 2-Nov-00, to lugnet.robotics.rcx.legos)
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