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Tagged with kernel-module networking
3
questions
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74
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Ethernet PHY is busy for getting eye diagram
I'm working with Marvell (Ethernet) PHY as a part of an embedded Linux system (as a part of the kernel module), and I want to get eye diagram statistics, but I get the PHY is busy all the time while ...
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1
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How to debug “network is unreachable” error for a virtual Linux interface
I have only loopback (lo) and virtual interface in the system. I closed all other interfaces. I also stopped firewall, selinux and iptables. I want to ping an IP address in route table, but I get the &...
3
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3g modem is not recognized as an ethernet device without rebooting
I have two CentOS5 servers with kernel versions 3.4.52 and Huawei e353 usb 3g modem. When I plug the modem to my server usb_modeswitch runs and I can see the modem as an ethernet device with ifconfig -...