Freescale Semiconductor NXP CodeWarrior USB TAP, Руководство пользователя

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51 USB TAP Users Guide
G
Troubleshooting
If you are having problems with Linux permissions during the installation of the
CodeWarrior software on your Linux operating system, please try the following:
1. If you are not able to connect to the USB TAP emulator, run CCS as root. With root
access, run the command:
<CodeWarrior Installation>/ccs/bin/ccs
Leave this instance of CCS running and try connecting via the CodeWarrior software.
If this works then there is probably an issue with the USB TAP emulator’s
permissions.
2. The CodeWarrior installation includes hotplug scripts which should set the appropriate
permissions for the USB TAP emulator. To confirm that they have been installed
correctly, ensure that the file
/etc/hotplug/usb/usbtap
exists and that it is
executable by root. Also view the file
/etc/hotplug/usb.usermap
and ensure
that it contains a usbtap entry.
On Mandrake
®
Linux
®
10.0, ensure that the file
/usr/lib/hotplug/usbtap/
usb.usermap
exists, and is readable by root but not executable by root.
If the scripts are not installed correctly, please reinstall the CodeWarrior software.
Otherwise run this command:
grep usb.agent /var/log/messages
and send the output to Customer Support with a description of the problem.
U SB_TA P.book Page 51 Thursday, N ovem ber 10, 2005 2:27 PM