On Wednesday, April 16, 2014 10:55:41 PM Faerbit wrote: > Hi everyone, Hi, > I hope I am posting in the right section. > Since the upgrade to kernel 3.14 I am unable to hibernate. > I am using Archlinux. > I am hibernating with "systemctl hibernate". > It always fails to freeze device 00:08: > > journalctl tells me: > kernel: serial 00:08: disable failed > kernel: dpm_run_callback(): pnp_bus_freeze+0x0/0x20 returns -5 > kernel: PM: Device 00:08 failed to freeze: error -5 > > lspci -v tells me: > > 0:08.0 PCI bridge: NVIDIA Corporation MCP78S [GeForce 8200] PCI Bridge > (rev a1) (prog-if 01 [Subtractive decode]) > Flags: bus master, 66MHz, fast devsel, latency 0 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 > Capabilities: [b8] Subsystem: ASUSTeK Computer Inc. Device 82e7 > Capabilities: [8c] HyperTransport: MSI Mapping Enable+ Fixed- > > My mainboard is a ASUS M4N98TD EVO. It's not that device, what fails is a serial drvier. > What does error code -5 mean? This is an error code returned by the driver, I'm not sure what it means for pnp_bus_freeze() from the top of my head (will check later). > How do I debug this further? If that's 100% reproducible, you can try to bisect. > Should I file a bug? Yes, please. At bugzilla.kernel.org, against power management (hibernation/suspend). Thanks! -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- 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
