Thomas Petazzoni <thomas.petazz...@free-electrons.com> writes: > On Mon, 15 Nov 2010 11:50:05 +0100 > Thomas Petazzoni <thomas.petazz...@free-electrons.com> wrote: > >> # echo enabled > /sys/class/tty/ttyO2/power/wakeup >> # echo mem > /sys/power/state >> [ 227.685028] PM: Syncing filesystems ... done. >> [ 227.699432] Freezing user space processes ... (elapsed 0.01 seconds) done. >> [ 227.725524] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) >> done. >> [ 227.880706] PM: suspend of devices complete after 117.767 msecs >> [ 227.889160] PM: late suspend of devices complete after 2.136 msecs >> [ 227.895782] Disabling non-boot CPUs ... >> >> Any idea ? > > Removing "no_console_suspend" from my bootargs made it work. However, > it was previously working with no_console_suspend, and that was very > useful since I need to debug things happening fairly early in the > resume procedure. Any clue on how to make "no_console_suspend" work > again ?
Until we convert the omap-serial driver to use runtime PM (currently under development), no_console_suspend is going to be unpredictable at best. Until then, there will be races with the current UART PM code. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
