On Monday 28 August 2006 14:27, Jon Escombe wrote: > Rafael J. Wysocki wrote: > > On Thursday 24 August 2006 00:08, Jon Escombe wrote: > >> Jon Escombe wrote: > >>> Have dug a little deeper in to my resume problem, and found out that > >>> it's failing in snapshot.c / copy_data_pages(). BUG_ON(!pbe) is > >>> invoked on the 2nd iteration, when zone_pfn == 1. > >> Sorry, may have jumped the gun a little there. After a few more attempts > >> it's not so clear cut... > >> > >> printk's scattered through the resume code are always getting to the > >> "for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn)" loop in > >> copy_data_pages() before the reboot. However, it's not always the same > >> iteration, and I don't think the BUG_ON in this loop can be the cause - > >> as at least once it's rebooted after this line.. Back to the drawing > >> board.... > > > > Could you please try the appended patch and see if it changes anything? > > > > Rafael > > > > Thanks, > > I'm afraid that patch gives me a BUG at snapshot.c:184 during suspend.
Ouch, sorry (not that I know why). > However, with more testing, I've found that my resume problem only > occurs with CONFIG_HIGHMEM64G (the default in a Fedora installation). So I think the patch won't help. > I've got images of the screen dumps for both (from one of a few times > that it didn't reboot during resume), and can post them if they'd be any > use? The resume error is "unable to handle kernel paging request", EIP > is at copy_loop+0xe/0x15. Yes, please post one. Greetings, Rafael -- You never change things by fighting the existing reality. R. Buckminster Fuller ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Suspend-devel mailing list Suspend-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/suspend-devel