Hi, I am facing a strange problem with omap display controller. (kernel 2.6.25) in omap_dispc_irq_handler, if I use printk then only display is working (initialization and refreshing) else after few refresh ......its stop working. static irqreturn_t omap_dispc_irq_handler(int irq, void *dev) { .................... if ((stat & dispc.enabled_irqs) && dispc.irq_callback) { printk("omap_irqH\n"); <---------------------------------------- ????? dispc.irq_callback(dispc.irq_callback_data); } Regards, -SG -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html