Bonsoir, j'ai installé le programme Tilp qui est un émulateur de calculatrice TI qui permet entre autre d'avoir à l'écran de l'ordinateur ce que j'ai sur ma calculatrice.
Lorsque je le lance, pas de communication entre la ti et l'ordinateur, un problème de permission sans doute :
$ tilp
TiLP2 - Version 1.11, (C) 1999-2008 Romain Lievin
THIS PROGRAM COMES WITH ABSOLUTELY NO WARRANTY
PLEASE READ THE DOCUMENTATION FOR DETAILS
built on Mar 29 2008 02:39:46
ticables-INFO: ticables library version 1.2.0
ticables-INFO: kernel: 3.2.7-1.fc16.x86_64
tifiles-INFO: tifiles library version 1.1.1
ticalcs-INFO: ticalcs library version 1.1.3
ticables-INFO: Check for lib-usb support:
ticables-INFO: usb support: available.
ticables-INFO: Check for lib-usb usability:
ticables-INFO: usb filesystem (/dev/bus/usb/): mounted
ticables-INFO: Check for lib-usb support:
ticables-INFO: usb support: available.
ticables-INFO: Check for lib-usb usability:
ticables-INFO: usb filesystem (/dev/bus/usb/): mounted
libusb:error [op_open] libusb couldn't open USB device /dev/bus/usb/001/024: Permission denied.
libusb:error [op_open] libusb requires write access to USB device nodes.
ticables-INFO: found on #1, version <3.00>
libusb:error [op_open] libusb couldn't open USB device /dev/bus/usb/001/024: Permission denied.
libusb:error [op_open] libusb requires write access to USB device nodes.
tilp-INFO: Msg: failed to open the USB device.
Cause: Check that the USB cable is plugged in and that the calculator is turned ON! Also, check libusb and usbfs for valid permissions.
System: Permission denied (errno = 13)
kbuildsycoca running...
Pour info :
$ ls -ld /lib64/libusb-0.1.so.4
lrwxrwxrwx. 1 root root 19 Nov 2 20:28 /lib64/libusb-0.1.so.4 -> libusb-0.1.so.4.4.4
et
$ yum list libusb*
Loaded plugins: langpacks, presto, refresh-packagekit
Installed Packages
libusb.x86_64 1:0.1.3-9.fc16 @koji-override-0/$releasever
libusb1.x86_64 1.0.9-0.3.rc1.fc16 @koji-override-0/$releasever
Available Packages
libusb.i686 1:0.1.3-9.fc16 fedora
libusb-devel.i686 1:0.1.3-9.fc16 fedora
libusb-devel.x86_64 1:0.1.3-9.fc16 fedora
libusb-static.x86_64 1:0.1.3-9.fc16 fedora
libusb1.i686 1.0.9-0.3.rc1.fc16 fedora
libusb1-devel.i686 1.0.9-0.3.rc1.fc16 fedora
libusb1-devel.x86_64 1.0.9-0.3.rc1.fc16 fedora
libusb1-devel-doc.noarch 1.0.9-0.3.rc1.fc16 fedora
libusb1-static.x86_64 1.0.9-0.3.rc1.fc16 fedora
Encore pour info, le tout a été installé à partir d'un
dépôt tiers.
Le tout marchait sous f15...
Tout aide est la bienvenue ...
Merci d'avance
Maurice