On Fri, May 17, 2013 at 05:54:33PM +0800, Daniel Kurtz wrote: > Was Robert able to get the system working without hangs by disabling > the IRQ feature of i2c-i801 module when it was builtin? Yes. There are no hangs when interrupts are explicitly disabled with disable_features=0x10 or when 6676a847 is reverted and the module rebuilt. Cheers, Rob. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html