Hello Philippe, I think that the virtual terminal infrastructure work only on graphic device. In my system I have the frame buffer support already enabled.
-----Messaggio originale----- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di [EMAIL PROTECTED] Inviato: venerdì 15 giugno 2007 11.06 A: uClinux development list Oggetto: Re: R: R: R: [uClinux-dev] Matrix keyboard on uclinux 2.6.17 Thanks Andrea ... It's OK! I've enable the frame buffer "CONFIG_FB" and now my keyboard is running on /dev/tty0. Do you know why i must enable "CONFIG_FB" ? Thank you very much, Philippe. > Hello Philippe, > > I have enabled the "CONFIG_VT_CONSOLE" and all work fine. > While the device tty0 is the current console, tty1 is the first > virtual terminal. > On startup the default virtual terminal is tty1, so in that case tty1 > and tty0 are the same device. > On my application I switch the system to tty4 and then tty4 and tty0 > are the same device. > > -----Messaggio originale----- > Da: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Per conto di [EMAIL PROTECTED] > Inviato: venerdì 15 giugno 2007 9.32 > A: uClinux development list > Oggetto: Re: R: R: [uClinux-dev] Matrix keyboard on uclinux 2.6.17 > > Hello Andrea, > > I have already enable "CONFIG_VT", and my kernel always crash. > Must i enable "CONFIG_VT_CONSOLE" ? > Is there any script in inittab to enable /dev/tty0 ?, any another > kernel config i've forgot ? > I prefer use /dev/tty1, how i do that ? > In my inittab i have : > "ttyS0:unknown:respawn:/bin/getty -L /dev/ttyS0 19200 vt100" > This is for my debug console with computer. > But i need another keyboard for my embedded system. > > Philippe. > > > > Hello Philippe, > > > > You must enable the virtual terminal support in kernel config then > > the keyboard is connected to /dev/tty0 (the current console). > > > > -----Messaggio originale----- > > Da: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] > > Per conto di [EMAIL PROTECTED] > > Inviato: giovedì 14 giugno 2007 18.16 > > A: uClinux development list > > Oggetto: Re: R: [uClinux-dev] Matrix keyboard on uclinux 2.6.17 > > > > Hello Andrea, > > > > Thanks a lot for the patch. > > But now my kernel crash when the function "kbd_keycode" is call (in > > drivers/char/keyboard.c). > > I think the crash is here : > > ****************************************************************** > > if (tty && (!tty->driver_data)) { > > /* No driver data? Strange. Okay we fix it then. */ > > tty->driver_data = vc; > > } > > ****************************************************************** > > Is there anything i forgot to declare ? > > Which device, my keyboard is connected ? (/dev/???) > > > > Another question : > > ---------------- > > I call my driver like this : > > > > late_initcall(my_kbd_init_hw); > > static int __init my_kbd_init_hw(void) { > > MY_INIT; > > register_scan_keyboard(my_scan_kbd, my_scan_table, MAX_COLUMN); > > printk(KERN_INFO "My scan keyboard registered\n"); > > return(0); > > } > > > > Is it right ? > > > > Regards > > Philippe. > > > > Selon "Tarani, Andrea" <[EMAIL PROTECTED]>: > > > > > Try attached patch > > > > > > -----Messaggio originale----- > > > Da: [EMAIL PROTECTED] > > > [mailto:[EMAIL PROTECTED] > > > Per conto di [EMAIL PROTECTED] > > > Inviato: giovedì 14 giugno 2007 14.31 > > > A: [email protected] > > > Oggetto: [uClinux-dev] Matrix keyboard on uclinux 2.6.17 > > > > > > Hello, > > > > > > Sorry in advance for my English. > > > I need to use a matrix keyboard (4x4) on uclinux 2.6.17. > > > I already make a driver for this keyboard on Linux 2.4.18 by using > > > the file "driver/char/scan_keyb.c" and by developing a driver > > > managing my keyboard. In the file "scan_keyb.c" there is a call to > > > a function "handle_scancode" which does not exist any more in the > > > uclinux > 2.6.17. > > > How it is the new management of the keyboard to connect it with a > > > device > > > (example: /dev/tty1) > > > > > > Regards, > > > Philippe. > > > _______________________________________________ > > > uClinux-dev mailing list > > > [email protected] > > > http://mailman.uclinux.org/mailman/listinfo/uclinux-dev > > > This message was resent by [email protected] To unsubscribe see: > > > http://mailman.uclinux.org/mailman/options/uclinux-dev > > > > > > > > > This message (including any attachments) contains confidential > > > and/or proprietary information intended only for the addressee. > > > Any unauthorized disclosure, copying, distribution or reliance on > > > the contents of this information is strictly prohibited and may > > > constitute a violation of law. 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