Hi Andrew
> The parameter is called 'forced-slave'. See the man page:
Umm...
# ./ethtool --help
ethtool [ FLAGS ] -s|--change DEVNAME Change generic options
[ speed %d ]
[ duplex half|full ]
[ port tp|aui|bnc|mii|fibre|da ]
[ mdix auto|on|off ]
[ autoneg on|off ]
[ advertise %x[/%x] | mode on|off ... [--] ]
[ phyad %d ]
[ xcvr internal|external ]
[ wol %d[/%d] | p|u|m|b|a|g|s|f|d... ]
[ sopass %x:%x:%x:%x:%x:%x ]
[ msglvl %d[/%d] | type on|off ... [--] ]
[ master-slave
master-preferred|slave-preferred|master-force|slave-force ]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The help for the ethtool command seems to be wrong...
> sudo ethtool -s eth10 master-slave forced-master
> netlink error: master/slave configuration not supported by device
> (offset 36)
> netlink error: Operation not supported
It seems to work. Thanks!
# ./ethtool -s eth1 master-slave forced-slave
[36173.937680] rtl9000a_config_aneg: master_slave_set=5
[36173.942891] rtl9000a_config_aneg: phy_modify_changed()=1
[36174.008502] libphy: genphy_setup_forced: speed=100, duplex=1
[36174.014283] rtl9000a_config_aneg: ret=0
[36174.018513] rtl9000a_read_status: PHYCR=0x0000
[36174.023074] rtl9000a_read_status: PHYSR1=0x0000
[36174.027653] ravb e6800000.ethernet eth1: Link is Down
[36174.033116] rtl9000a_read_status: PHYCR=0x0000
[36174.037702] rtl9000a_read_status: PHYSR1=0x0000
I will test it for a while, and if there is no problem, I will post the 3rd
patch.
