[opensuse-arm] Wrong type of connection between Rasberry Pi and Zyxel P-2812HNU-F1?
Hi all, I am having problems with the wired connection, UTP, between the Rasberry Pi and the Zyxel router P-2812HNU-F1. Quite often after connecting the Raspberry Pi with openSUSE 13.2, the 5 indicator lights on the RPi should come up. However only PWR is on and there is no connection between the RPi and the Zyxel. After a power down/up of the Zyxel the normal connection comes up. I assume that the handshaking of the Ethernet connection goes wrong. The Zyxel should assume the master role and the RPi the slave role and apparently this goes wrong. Is there another way to establish a proper connection? Is there a command to make the Ethernet interface in the RPi the slave and to start a new negotiation? -- fr.gr. member openSUSE Freek de Kruijf -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org
Le 17/02/2015 11:50, Freek de Kruijf a écrit :
Hi all,
I am having problems with the wired connection, UTP, between the Rasberry Pi and the Zyxel router P-2812HNU-F1. Quite often after connecting the Raspberry Pi with openSUSE 13.2, the 5 indicator lights on the RPi should come up. However only PWR is on and there is no connection between the RPi and the Zyxel. After a power down/up of the Zyxel the normal connection comes up.
I assume that the handshaking of the Ethernet connection goes wrong. The Zyxel should assume the master role and the RPi the slave role and apparently this goes wrong.
Is there another way to establish a proper connection? Is there a command to make the Ethernet interface in the RPi the slave and to start a new negotiation?
Maybe just a matter of DHCP (dynamic IP address). You may try to run "dhcpcd eth0" from RPi command line, to force a DHCP request on your eth0 interface. Guillaume -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org
Op dinsdag 17 februari 2015 13:39:56 schreef u:
Le 17/02/2015 11:50, Freek de Kruijf a écrit :
Is there another way to establish a proper connection? Is there a command to make the Ethernet interface in the RPi the slave and to start a new negotiation?
Maybe just a matter of DHCP (dynamic IP address). You may try to run "dhcpcd eth0" from RPi command line, to force a DHCP request on your eth0 interface.
The network software does that already, but first it needs to have a proper Ethernet connection. I read that the Ethernet interface in the RPi can establish both the master as well the slave state. Apparently the firmware in the Ethernet interface does the negotiation about the master/slave status. In master status the RPi should function as a DHCP server instead of a DHCP client, but the software always assumes the client status. -- fr.gr. member openSUSE Freek de Kruijf -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org
participants (2)
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Freek de Kruijf
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Guillaume Gardet