On Wednesday, June 17, 2015 02:33:33 PM Pavel Machek wrote: > Hi! > > > On Wednesday, June 17, 2015 08:19:37 PM linus wrote: > > > there might be something wrong with driver, can you provide serial log with no_console_suspend? or using rtctrace > > > > > Who are you? > > The hibernation image is stored successfully, that means drivers work ok. Well, not entirely necessarily. We execute the ->poweroff callback for all of them in the last step, maybe one of these hangs. You can verify that by adding a reboot trigger after the dpm_suspend_end() invocation in hibernation_platform_enter(). If it triggers 100% of the time, drivers are OK. > Serial console... might be fun to set up, but might help, right. > > > > Hi! > > > > > > On thinkpad X60, if I hibernate in platform mode, it does not power > > > down, but I get black screen, moon icon blinking, and CPU fan running > > > (CPU probably too). > > > > > > I can hold the power button down to force powerdown... if I notice > > > what is going on before the battery is empty. > > > > > > Any ideas what could be wrong there? > > > > Not right away. > > > > Have you tried any previous 4.1-rc kernels? > > Yes, and it was broken there, too. It is possible that 4.0 is broken, > too, I did not use hibernation for some time. > > 3.14 kernel works ok. I'm trying v3.19 now. I see. OK, it would be good to narrow down the time frame when it broke. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html