Hi, all An system application crash running on 2.4.18 was happened on my custom 8xx board every now and then, especially recently. Yeah, the probelm is becoming more and more obvious. Personally, I deem it as an default of application software because there are some complicated application softwares like GUI and a browser. But I also suspect that my custom keyboard did it because there were about 70-80 PCMCIA interrupts created once I hit just one key. I used PCMCIA interrupt to accept the rubber keyboard input. Still one thing, for development convenience, I just use one SDRAM init setting and process for bus freq. at 24MHZ/48MHZ. Which one could be the killer? Any other possibility?
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