On Mon, 2004-04-19 at 14:06, Sharad Gupta wrote: > I do not enable interrupts between SystemACE and the CPU.
Doh. It is in your best interest to get the interrupts working... > Following the > debug cycle: > > xsysace_init() > ->register_disk() > -->grok_partitions() > --->check_partition() > ---->msdos_partition() > ----->read_dev_sector() > ------>read_cache_page() > ------->lock_page() > -------->__lock_page() > --------->schedule() > > And it never resumes after that. The code just goes to power_save mode. > Any help would be appreciated. I would suggest instrumenting the code in the driver that actually handles the block request from the kernel. For instance, is the request being received by the xsa_thread? Is the driver actually making a request to the device. And most importantly and where I suspect your problem lies, is the xsa_complete_request() ever getting run? Jeff Angielski The PTR Group ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/