On Tue, 2009-06-30 at 15:45 +0100, Ralf Baechle wrote: > On Tue, Jun 30, 2009 at 10:41:08PM +0800, Wu Zhangjin wrote: > > > I just updated my git repository to the master branch of the latest > > linux-mips git repository, and tested the STD/Hibernation support on > > fuloong2e and yeeloong2f, it failed: > > > > when using the no_console_suspend kernel command line to debug, it > > stopped on: > > > > PM: Shringking memory... done (1000 pages freed) > > PM: Freed 160000 kbytes in 1.68 seconds (95.23 MB/s) > > PM: Creating hibernation image: > > PM: Need to copy 5053 pages > > PM: Hibernation image created (4195 pages copied) > > > > and then, the number indicator light of keyboard works well, but can not > > type anything. > > > > anybody have tested it on another platform? does it work? > > At the time of the merge I tested it on Malta and found it to be working. > Just traced it, the executing path is something like this: hibernate(kernel/power/hibernate.c) --> hibernation_snapshot --> dpm_resume_end --> dpm_resume --> device_resume --> dev->bus->resume(generic_ide_resume), dev_name(dev) = 0.0 --> blk_execute_rq { DECLARE_COMPLETION_ONSTACK(wait); ... wait_for_completion(&wait); // stop here ... } I guess there is a possible bug in the latest ide patches, I'm trying to find which one is 'bad'. the ide driver i used is VIA82CXXX chipset support. Regards, Wu Zhangjin -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html