When connected to a gigabit network it shows “cable unplugged”. In particular the fiber channel controllers in SBus-based systems are not supported. Installed on 2 days ago InstallationMedia: Conecting the two pcs together says connecting and it doesn’t connect. Comment on this change optional. So your problem and hardware may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel not a mainline one via:

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The full mask revision number of controller can be checked with the verbose kernel boot option.

JMicron JMC250 Free Driver Download

On windows it automatically connects to the switch, but only with a mbit speed. Changed pco linux Ubuntu: The time now is As seeing on this page exprexs Tags for this Thread gigabitjmc Setting the network speed to mbit establishes a working mbit connection.

My jmc network card seems to have problems with gigabit networks. Wenjay Chang wenjay-chang wrote on This is the first time I have used this ethernet controller with a gigabit network, normally I use the laptop with wifi.


Join Date Jan Beans 5.

Please provide a direct URL to your e-mail to the mailing list once you have made it so that it may be tracked via http: January contro,ler, 1. Yes, “sudo ethtool -s eth0 speed duplex full” solved the problem.

jmicron jmc250 gigabit card not detected

Did ifconfig p1p1 up ; dhclient p1p1 and connected to my network and got an address immediately. January 9th, 3. Install instructions are available at https: Results 1 to 9 of 9. Very definitely a JMC chipset wired ethernet controller in it, though.

Unfortunatelly, adapter works automatically only on Mbps. I have sent an email to JMicron.

[all variants] jmc gigabit problem

Alex, please sudo lshw -c network and post output. This is not a duplicate, bug was solved in the comments see comment 4 and 5 because the drivers weren’t included in the distribution at all.

I’m at a loss here. The user can manually override the autoselected mode by adding media options to rc. I tried to use the recommended driver version from ASUS support website: The accepted range jmicrln 1 to ; the default is 8.

Ubuntu Manpage: jme — JMicron Gigabit/Fast Ethernet driver

Email me about changes to this bug report. For more on this, please read the official Ubuntu documentation: One way to double check is test it with Windows.


Mon Apr 21 Launchpad Janitor janitor wrote on January 10th, 9. Could you please test the latest upstream kernel available from the very top line at the top of the page the release names are irrelevant for testing, and please do not test the daily folder following https: If this bug is fixed in the mainline kernel, please add the following tags: The Trendnet unmanaged switch works fine at M with Windows 7.

Jim, I “solved” the issue by disabling gigabit ethernet on the network card with: I did lshw -c network on a new Trusty x64 Server install on my Gazelle Pro p9 laptop, and it showed the JMC as disabled, but with logical name “p1p1”.

I even tried the driver from git and the same happens.

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