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Date: Sat, 7 Feb 2009 09:34:48 +0100 From: Philipp Matthias Hahn <pmhahn@...an.lahn.de> To: Yinghai Lu <yinghai@...nel.org>, "Rafael J. Wysocki" <rjw@...k.pl>, Kernel Mailing List <linux-kernel@...r.kernel.org>, Kernel Testers List <kernel-testers@...r.kernel.org> Subject: Re: WOL with forcedeth broken since f55c21fd9a92a444e55ad1ca4e4732d56661bf2e HellO! On Fri, Feb 06, 2009 at 07:59:12AM +0100, Philipp Matthias Hahn wrote: > I did some structured tesing: Here are my captured console logs: scout=Desktop with nVidia Corporation MCP51 Ethernet Controller (rev a3) euro=Laptop used for capturing and wakeup (initramfs) modprobe forcedeth forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61. ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23 forcedeth 0000:00:14.0: PCI INT A -> Link[LMAC] -> GSI 23 (level, low) -> IRQ 23 forcedeth 0000:00:14.0: setting latency timer to 64 nv_probe: MAC_ADDR_REV ELSE nv_probe: set workaround bit for reversed mac addr forcedeth 0000:00:14.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:19:db:f2:e1:35 forcedeth 0000:00:14.0: highdma pwrctl timirq gbit lnktim desc-v3 (initramfs) ethtool -s eth0 wol g (initramfs) poweroff ... forcedeth 0000:00:14.0: PCI INT A disabled forcedeth 0000:00:14.0: PME# enabled forcedeth 0000:00:14.0: wake-up capability enabled by ACPI ACPI: Preparing to enter system sleep state S5 ... Power down. acpi_power_off called euro:~# etherwake -i eth0 00:19:db:f2:e1:35 # FAIL euro:~# etherwake -i eth0 35:e1:f2:db:19:00 # FAIL (initramfs) modprobe forcedeth forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61. ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23 forcedeth 0000:00:14.0: PCI INT A -> Link[LMAC] -> GSI 23 (level, low) -> IRQ 23 forcedeth 0000:00:14.0: setting latency timer to 64 nv_probe: MAC_ADDR_REV ELSE nv_probe: set workaround bit for reversed mac addr forcedeth 0000:00:14.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:19:db:f2:e1:35 forcedeth 0000:00:14.0: highdma pwrctl timirq gbit lnktim desc-v3 (initramfs) ethtool -s eth0 wol g (initramfs) echo o > /proc/sysrq-trigger SysRq : Power Off ... forcedeth 0000:00:14.0: PCI INT A disabled forcedeth 0000:00:14.0: PME# enabled forcedeth 0000:00:14.0: wake-up capability enabled by ACPI ACPI: Preparing to enter system sleep state S5 ... Power down. acpi_power_off called euro:~# etherwake -i eth0 00:19:db:f2:e1:35 # FAIL euro:~# etherwake -i eth0 35:e1:f2:db:19:00 # FAIL (initramfs) modprobe forcedeth forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61. ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23 forcedeth 0000:00:14.0: PCI INT A -> Link[LMAC] -> GSI 23 (level, low) -> IRQ 23 forcedeth 0000:00:14.0: setting latency timer to 64 nv_probe: MAC_ADDR_REV ELSE nv_probe: set workaround bit for reversed mac addr forcedeth 0000:00:14.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:19:db:f2:e1:35 forcedeth 0000:00:14.0: highdma pwrctl timirq gbit lnktim desc-v3 (initramfs) ethtool -s eth0 wol g (initramfs) echo b > /proc/sysrq-trigger SysRq : Resetting (grub) halt euro:~# etherwake -i eth0 35:e1:f2:db:19:00 # FAIL euro:~# etherwake -i eth0 00:19:db:f2:e1:35 # SUCCESS (initramfs) modprobe forcedeth forcedeth: Reverse Engineered nForce ethernet driver. Version 0.61. ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 23 forcedeth 0000:00:14.0: PCI INT A -> Link[LMAC] -> GSI 23 (level, low) -> IRQ 23 forcedeth 0000:00:14.0: setting latency timer to 64 nv_probe: MAC_ADDR_REV ELSE nv_probe: set workaround bit for reversed mac addr forcedeth 0000:00:14.0: ifname eth0, PHY OUI 0x732 @ 1, addr 00:19:db:f2:e1:35 forcedeth 0000:00:14.0: highdma pwrctl timirq gbit lnktim desc-v3 (initramfs) ethtool -s eth0 wol g (initramfs) exit ... scout:~# poweroff ... forcedeth 0000:00:14.0: PCI INT A disabled forcedeth 0000:00:14.0: PME# enabled forcedeth 0000:00:14.0: wake-up capability enabled by ACPI ACPI: Preparing to enter system sleep state S5 ... Power down. acpi_power_off called euro:~# etherwake -i eth0 00:19:db:f2:e1:35 # FAIL euro:~# etherwake -i eth0 35:e1:f2:db:19:00 # SUCCESS BYtE Philipp Hahn -- / / (_)__ __ ____ __ Philipp Hahn / /__/ / _ \/ // /\ \/ / /____/_/_//_/\_,_/ /_/\_\ pmhahn@...an.lahn.de -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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