Messages in this thread | | | Date | Thu, 17 Jan 2013 17:59:17 +0100 | Subject | Re: tg3 v3.123 in 100Mbps Full-Duplex mode with autoneg off | From | Marcin Miotk <> |
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Hi Michael,
thx for your reply, here is the info you requested:
> 1. ethtool eth0 with a working kernel. I'd like to see the MDI-X > setting when it is working.
root@XXXXXX ~ # cat ethtool_working_3.0.9 Settings for eth1: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Half 1000baseT/Full Supported pause frame use: No Supports auto-negotiation: Yes Advertised link modes: Not reported Advertised pause frame use: No Advertised auto-negotiation: No Speed: 100Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: off MDI-X: Unknown Supports Wake-on: g Wake-on: g Current message level: 0x000000ff (255) drv probe link timer ifdown ifup rx_err tx_err Link detected: yes
> 2. mii-tool -vvv eth0 with the non-working kernel.
root@XXXXXX ~ # cat miitool_non_working_3.4.11 Using SIOCGMIIPHY=0x8947 eth1: 100 Mbit, full duplex, no link registers for MII PHY 1: 2100 7949 0020 6340 0041 0000 0004 2001 0000 0000 0000 0000 0000 0000 0000 3000 0001 2000 0000 0000 0000 0000 0000 4000 7277 1000 0000 ffff 2801 0000 0000 0000 product info: vendor 00:08:18, model 52 rev 0 basic mode: 100 Mbit, full duplex basic status: no link capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD advertising: 10baseT-FD
What looks suspicious here is the last line of mii-tool output: 'advertising: 10baseT-FD', while only 100baseTx-FD is set on a switch. 'mii-tool -vvv eth1' on working 3.0.9 gives output like below:
root@XXX ~ # cat miitool_working_3.0.9 Using SIOCGMIIPHY=0x8947 eth1: 100 Mbit, full duplex, link ok registers for MII PHY 1: 2100 794d 0020 6340 0501 0000 0004 2001 0000 0000 0000 0000 0000 0000 0000 3000 0001 0301 0000 0000 0000 0000 0000 4000 7277 0504 0000 ffff 2801 0000 0000 0000 product info: vendor 00:08:18, model 52 rev 0 basic mode: 100 Mbit, full duplex basic status: link ok capabilities: 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD advertising: 100baseTx-FD flow-control
Any ideas?
Regards, Marcin
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