> -----Original Message----- > From: linux-acpi-owner@xxxxxxxxxxxxxxx [mailto:linux-acpi- > owner@xxxxxxxxxxxxxxx] On Behalf Of Gianluca Anzolin > Sent: Wednesday, May 13, 2015 5:04 PM > To: Zhang, Rui > Cc: linux-acpi@xxxxxxxxxxxxxxx > Subject: Re: Debugging spurious wakeup > Importance: High > > On Wed, May 13, 2015 at 08:30:41AM +0000, Zhang, Rui wrote: > > 04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network > Connection > > Kernel driver in use: e1000e > > Kernel modules: e1000e > > PXSX S4 *enabled pci:0000:04:00.0 > > > > Please run "echo PXSX > /proc/acpi/wakeup" before shutdown and then > > checks if the problem still exists. > > Thank you for directions. Here follows what I did: > > root@zanac:~$ echo PXSX > /proc/acpi/wakeup root@zanac:~$ cat > /proc/acpi/wakeup | grep PX > PXSX S4 *disabled > PXSX S4 *disabled > PXSX S4 *disabled > PXSX S4 *disabled > PXSX S4 *disabled > PXSX S4 *enabled pci:0000:04:00.0 > PXSX S4 *enabled pci:0000:06:00.0 > root@zanac:$ poweroff > > Then after 2-3 seconds the system turns on. > > The echo command didn't work: infact I double checked, it didn't change the > wakeup status. > then please try "echo disabled > /sys/bus/pci/0000:04:00.0/power/wakeup" instead. > But if I disabled the wakeup would WOL packets still work? > > I ask because if I disable 'Wake-up by PCIe' in the BIOS the system stays off, > but I need the WOL functionality. > This is just a debug method to confirm that it is the Ethernet card that brings the system back. Thanks, rui > Currently ethtool eth0 says: > > Supports Wake-on: pumbg > Wake-on: g > Current message level: 0x00000007 (7) > drv probe link > > This should only allow magic-packets to wake up the system. To be sure I > even disconnected the cable from the NIC. Unfortunately it still turns on by > itself. > > Thanks, > > Gianluca > > > > > Thanks, > > Rui > > > > > -----Original Message----- > > > From: Gianluca Anzolin [mailto:gianluca@xxxxxxxxxxxxxx] > > > Sent: Wednesday, May 13, 2015 4:26 PM > > > To: Zhang, Rui > > > Cc: linux-acpi@xxxxxxxxxxxxxxx > > > Subject: Re: Debugging spurious wakeup > > > Importance: High > > > > > > On Wed, May 13, 2015 at 08:13:46AM +0000, Zhang, Rui wrote: > > > > Hmm, none of them seems to be NIC related, can you please attach > > > > the > > > output of lspci -vvxx as well? > > > > > > > > > > file attached (with I blanked the mac address) > > > > > > Gianluca > -- > 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 -- 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
