Setup WOL (Wake On LAN) on PPC (MacMiniG4)

[Mathieu Malaterre <mathieu.malaterre@gmail.com>]

Dear debian user,

  I am trying to get WOL (Wake On LAN) working on my MacMiniG4/ppc.
ethtool reports something that looks right:

$ sudo ethtool eth0
Settings for eth0:
	Supported ports: [ TP MII ]
	Supported link modes:   10baseT/Half 10baseT/Full
	                        100baseT/Half 100baseT/Full
	Supports auto-negotiation: Yes
	Advertised link modes:  10baseT/Half 10baseT/Full
	                        100baseT/Half 100baseT/Full
	Advertised auto-negotiation: Yes
	Speed: 100Mb/s
	Duplex: Full
	Port: MII
	PHYAD: 0
	Transceiver: external
	Auto-negotiation: on
	Supports Wake-on: g
	Wake-on: g
	Current message level: 0x00000007 (7)
	Link detected: yes


However afert a shutdown (sudo poweroff), I can not wake the machine
up. I double-check the Mac adress twice, and I can wake up the
Intel-Based PC right next to it...

Any suggestion ? Should I change anything in open firmware ?

Thanks !
-- 
Mathieu

0002:20:0f.0 Ethernet controller: Apple Computer Inc. UniNorth 2 GMAC
(Sun GEM) (rev 80)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort- >SERR- <PERR+ INTx-
	Latency: 16 (16000ns min, 16000ns max), Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 41
	Region 0: Memory at f5200000 (32-bit, non-prefetchable) [size=2M]
	Expansion ROM at f5100000 [disabled] [size=1M]
	Kernel driver in use: gem
	Kernel modules: sungem
00: 6b 10 32 00 16 00 a0 84 80 00 00 02 08 10 00 00
10: 00 00 20 f5 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 10 f5 00 00 00 00 00 00 00 00 ff 01 40 40