Search found 16 matches

by rayholland
Sat Mar 27, 2010 3:16 pm
Forum: S3C2440 Boards
Topic: sound problems
Replies: 0
Views: 1082

sound problems

hi, i'm trying to play a wav file and i get this error after a while: aplay test.wav Playing WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 22050 Hz, Stereo aplay: pcm_write:1442: write_error: Input/output error i'm using biterror's kernel 2.6.32-rc8 and have patched the kernel with mgalemin's ...
by rayholland
Tue Jan 05, 2010 3:12 am
Forum: S3C2440 Boards
Topic: 5.6" display datasheet
Replies: 2
Views: 1582

Re: 5.6" display datasheet

Thank you for the datasheet.

I have calculated new fb modelines for 320x244 but setting these with fbset i got the following error:

ioctl FBIOPUT_VSCREENINFO: Invalid argument

does anyone know what this is?
by rayholland
Thu Dec 31, 2009 5:38 am
Forum: S3C2440 Boards
Topic: 5.6" display datasheet
Replies: 2
Views: 1582

5.6" display datasheet

hi,

can anyone post the 5.6" display (5.6" display which is send with the mini2440) datasheet?
i want to run 'final burn alpha' (arcade game emulator) on my mini2440 and need to calculate custom modelines for the framebuffer.

Thanks
by rayholland
Thu Dec 31, 2009 5:33 am
Forum: S3C2440 Boards
Topic: Linux offical kernel now has 5.6" timings
Replies: 3
Views: 1955

Re: Linux offical kernel now has 5.6" timings

solved.

played with it again and

mini2440=4tb gives me 640x480-40

perfect.
by rayholland
Mon Dec 21, 2009 9:00 am
Forum: S3C2440 Boards
Topic: qemu help please
Replies: 12
Views: 6488

Re: qemu help please

solved
by rayholland
Mon Dec 21, 2009 8:59 am
Forum: S3C2440 Boards
Topic: qemu with 128 nand
Replies: 2
Views: 11945

Re: qemu with 128 nand

solved
by rayholland
Sun Dec 20, 2009 1:21 am
Forum: S3C2440 Boards
Topic: Linux offical kernel now has 5.6" timings
Replies: 3
Views: 1955

Re: Linux offical kernel now has 5.6" timings

i have tried the following
mini2440=0tb -> 320x240
mini2440=1tb -> 800x480
mini2440=2tb -> vga
so maybe mini2440=3tb gives me 640x480, but no luck.

please help me buserror
by rayholland
Wed Dec 16, 2009 3:42 am
Forum: S3C2440 Boards
Topic: qemu with 128 nand
Replies: 2
Views: 11945

qemu with 128 nand

Hi, I received today my mini2440 with 128mb nand. Before I flash my board i want to test my build with qemu (buserror). I have created a 128mb mini2440_nand.bin using : ((128 * 1024 * 1024) / 2048) * (2048 + 16) = 135266304 dd if=/dev/zero of=mini2440_nand.bin bs=135266304 count=1 but qemu still rep...
by rayholland
Tue Dec 15, 2009 4:31 am
Forum: S3C2440 Boards
Topic: Linux offical kernel now has 5.6" timings
Replies: 3
Views: 1955

Re: Linux offical kernel now has 5.6" timings

thank you very much.
what is the correct bootargs to use?
mini2440=?tb
by rayholland
Sat Dec 12, 2009 8:04 am
Forum: S3C2440 Boards
Topic: qemu help please
Replies: 12
Views: 6488

Re: qemu help please

hi guys (and girls),

i need your help again. i have setup a nfs-server. how do i setup u-boot to boot the kernel (zImage) and rootfs (rootfs.arm.jffs2), both located in /tftpboot, over the network using nfs?