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Altera_Forum's avatar
Altera_Forum
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21 years ago

requsting interrupt fails

Hello, I have an UL with one interrupt. When I try to request the interrupt, it fails. Here is the code of my driver: static int __init mod_init(void) { u8 errorcode; printk("DSP: D...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

But why do I always get 

DSP: Driver loaded
DSP: registering device
DSP: ERROR IRQ request failed!

when I load the driver?