Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Sorry, I had FP off. Now, when pressing any key (irq 79) and then attaching gdb it says handle_IRQ_event (irq=79, action=0x0) at kernel/irq/handle.c:427 427 local_irq_disable(); (gdb) bt #0 handle_IRQ_event (irq=79, action=0x0) at kernel/irq/handle.c:427 #1 0x000392ee in handle_level_irq (irq=79, desc=0x6e6be4) at kernel/irq/chip.c:500 #2 0xffa00378 in asm_do_IRQ (irq=79, regs=<value optimized out>) at include/linux/irq.h:320 #3 0x0003beee in __ipipe_sync_stage () at kernel/ipipe/core.c:1213 #4 0x0000653c in ___ipipe_sync_pipeline () at arch/blackfin/kernel/ipipe.c:322 #5 0x000065b4 in __ipipe_sync_root () at arch/blackfin/kernel/ipipe.c:311 #6 0xffa01016 in __ipipe_call_irqtail () at include/linux/thread_info.h:86 I'm curious why it uses "handle_level_irq" although they should be configured as edge-triggered. I'll have a look. Kolja _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
