TeaBoard/Arm920-MX1 DMA controller isr routine

rageshtr · Post by **rageshtr** » Wed Feb 13, 2008 3:11 am

I am testing a dma controller driver on TeaBoard/ARM920-MX1 in which the OS is T-kernel.
I have been doing memory to memory transfer.Some junk data is getting transfered and the interrupt service routine is not being called.The registration of ISR is returning succcessfully.
Initially transfer error status was getting set,but even then isr was not getting excuted.
Has anybody encountered this problem.....Please help.

Dex · Post by **Dex** » Wed Feb 13, 2008 12:01 pm

I have heard of a simular problem on the gp2x (it seems to be a hardware problem)
It also users the 920 ARM.
So maybe someone can help on there forum
http://www.gp32x.com/board/index.php?&c ... ppa_pass=1