i read frame buffer on nios wiki http://www.alterawiki.com/wiki/framebuffer, and follow this instruction but when i boot and run nano-X , i get this error:
KDGKMODE : invalid argument cannot itinitialize keyboard couldn't connect to nano serveri tried to set ttykbd = Y or SCANKBD = Y but no effect
i found the project chap 18 of book "Rapid protyping of digital system" at linkhttp://extras.springer.com/2008/978-0-387-72670-0/booksoft_fe/de2/chap18 and used file nios2.ptf to build kernel but same above error Who have exprience Frame buffer on uclinux nios2 ,plese help me
I once did a working example for the NEEK board. It can be found in the wiki.Maybe the DE2 has too few RAM to allow for Microwindow / Nano-X. BTW.: You modified your primary post to to show only the relevant information: good. But you again attached a picture. It would be much more appropriate to just copy the text directly into the mail. So it can be larger than just a few lines the reader can move it into an editor program to search it, etc. -Michael
but i used to file DE2_NIOS_HOST_MOUSE_VGA.sof + zimage_de2_vga downloaded from book rapid protyping chap 18, and run succesfulbut this link have only file .sof and file zimage, no full project. And i can't see component in sopc builder . who worked successful project Frame buffer on wiki, give me to full project
I am beginner for the uClinux, and currently referring frame buffer on nios wiki http://www.alterawiki.com/wiki/framebuffer, and follow the instruction given but after succesfully boot uClinux and run nano-X , I also face this kind of problem, which is unable to start the nano-X in Uclinux terminal,(KDGKMODE : invalid argument cannot itinitialize keyboard) Anyone are succesfully solve this problem? Please HELP!!!! Thanks very much!!!!