Console on framebuffer (NEEK)

[Altera_Forum]

Hi Any! 

 With version nios2-linux-20090929.tar with stable kernel, I would like to display console to LCD. Also would like to run the program with PS2 connection keyboard.   I tried with refferring to the following URL, but it have stoped during bootup.   nioswiki.com/OperatingSystems/UClinux/FrameBuffer alteraforum.com/forum/showthread.php?t=22497 (please add part of URL)   >Linux/Nios II-MMU >init_bootmem_node(?,0x516, 0x0, 0x2000) >free_bootmem(0x516000, 0x1aea000) >reserve_bootmem(0x516000, 0x400) >Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128 >Kernel command line: >Experimental hierarchical RCU implementation. >Experimental hierarchical RCU init done. >NR_IRQS:32 >PID hash table entries: 128 (order: 7, 512 bytes) >Console: colour dummy device 80x25 > >console handover: boot [early0] -> real [tty0]     The following config options seem to happen.   Device Drivers --> Character devices ---> [* ] Support for console on virtual terminal   Someone please advice... Thank you.

[Altera_Forum]

dmseg the "fb0: altfb frame buffer device" message has come out. 

fb0 seems to have been confirmed.  After booting the kernel and run the application. /Dev/fb0 has open, mmap() call... Kernel Panic occurred here.   >> /app/lcd_test# ./lcd_test >> The framebuffer device was opened successfully.BUG: failure at /usr/sira/nio >> s2-linux/linux-2.6/mm/mmap.c:2121/exit_mmap()! >> Kernel panic - not syncing: BUG! >> >> IMG_X_SIZE defined 20 >> IMG_Y_SIZE defined 10 >> xres is 21 >> yres is 11 >> bytes per pixel is 4 >> screensize is 693 >> finfo.smem_len is 1536000 >> Error: failed to map framebuffer device to memory.   Which version are you do you run Framebuffer? Please tell me the clue to this problem.   I appreciate if you help me.

[Altera_Forum]

Sorry, lacked information. 

Remove the option, first trying to determine just FrameBuffer are working.   Device Drivers --> Character devices ---> [* ] Support for console on virtual terminal   best regards.