* Tony Lindgren <tony@xxxxxxxxxxx> [180111 17:20]: > Well I tried to measure suspend power consumption and noticed > that system suspend fails too hand hangs the network device: > > # echo mem > /sys/power/state > [ 32.577850] PM: suspend entry (deep) > [ 32.582031] PM: Syncing filesystems ... done. > [ 32.598083] Freezing user space processes ... (elapsed 0.002 seconds) done. > [ 32.608398] OOM killer disabled. > [ 32.611846] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. > [ 32.622192] Suspending console(s) (use no_console_suspend to debug) > [ 32.651123] dpm_run_callback(): mdio_bus_suspend+0x0/0x24 returns 4352 > [ 32.651428] PM: Device 2c000000.ethernet-ffffffff:01 failed to suspend: error 4352 > [ 32.653289] PM: Some devices failed to suspend, or early wake event detected > [ 32.685455] OOM killer enabled. > [ 32.688629] Restarting tasks ... done. > [ 32.695983] PM: suspend exit > ash: write error: Bad address > > That too works just fine at commit 70286688e5ad. Suspend fails at commit e2d7fe89e8ae though, so looks like we have two separate issues. I'll try to bisect that separately. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
