Re: WOL with forcedeth broken since f55c21fd9a92a444e55ad1ca4e4732d56661bf2e

Philipp Matthias Hahn
2009-02-07T08:34:48Z

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
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