On Thursday, December 12, 2013 06:43:03 PM Francis Moreau wrote: > Hi Rafael, > > On 12/12/2013 03:57 PM, Rafael J. Wysocki wrote: > > On Thursday, December 12, 2013 09:00:01 AM Francis Moreau wrote: > >> Hello, > >> > >> I'm encountering an issue after resuming my system from suspend to RAM: > >> my ethernet controller is missing, it seems that the kernel doesn't see > >> it anymore. It's missing from /sys/class/net. > >> > >> Before suspending, this is what lspci gives. > >> > >> 03:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. > >> RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 0a) > >> Subsystem: CLEVO/KAPOK Computer Device 0540 > >> Flags: bus master, fast devsel, latency 0, IRQ 46 > >> I/O ports at e000 [size=256] > >> Memory at f0a04000 (64-bit, prefetchable) [size=4K] > >> Memory at f0a00000 (64-bit, prefetchable) [size=16K] > >> Capabilities: [40] Power Management version 3 > >> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ > >> Capabilities: [70] Express Endpoint, MSI 01 > >> Capabilities: [b0] MSI-X: Enable- Count=4 Masked- > >> Capabilities: [d0] Vital Product Data > >> Capabilities: [100] Advanced Error Reporting > >> Capabilities: [160] Device Serial Number 02-00-00-00-68-4c-e0-00 > >> Kernel driver in use: r8169 > >> Kernel modules: r8169 > >> > >> I can't see anything obvious in dmesg. > > > > Please send a dmesg output including the first suspend-resume cycle > > after a fresh boot (the one when you lose the NIC). > > Here it is. > > Actually I can see this now: > > [ 42.400974] r8169 0000:03:00.2: System wakeup disabled by ACPI
This should be harmless. Please run lspci -vv before and after suspend and send both results. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/