There are two known baseT link establishment issues with JMC25x. For more on this, please read the official Ubuntu documentation: Please let us know your results. If not, you could request a replacement of the same model where they updated the hardware to do as advertised. Jim, I “solved” the issue by disabling gigabit ethernet on the network card with: My suggestion is to use non-IEEE

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Driuchatyi Nikolay, the issue you are reporting is an upstream one.

Ubuntu não reconhece a placa de rede Onboard (Placa JMC250 PCI Express) [RESOLVIDO]

Could you please report this problem following the instructions verbatim at https: There are two known baseT link establishment issues with JMC25x.

I tried your workaround from post 37 of https: January 10th, 8. Penalver penalvch wrote on Alex Cabal, thank you for reporting this and helping make Ubuntu better. I found that it’s a bug of the JMC kernel module. Status changed to Confirmed. I faced with the same problem on Ubuntu You may want Guo-Fu to clarify what that means ex. Join Date Jan Beans 5. January 9th, 3.


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: I did this well after signing on and was using wifi. Driuchatyi Nikolay, to clarify, does the command mentioned in the Bug Description allow you to at least use the device at Mbps speeds: January 9th, 2. Other bug subscribers Subscribe someone else.

As well, please do not announce in this report you created a new bug report. You are not directly subscribed to this bug’s notifications.

There is no way to disable EEE which the vendor calls “Greennet”. I am running ubuntu The accepted range is 1 to ; the default is 8.

Download JMicron JMC/JMC PCI-E LAN Driver for Linux for Linux

Other bug subscribers Subscribe someone else. Caysho caysho wrote on Please note, an linuux to install the kernel does not fit the criteria of kernel- bug-exists- upstream.


I can confirm that the JMC driver “jme version 1. January 10th, 7. The following terminal command provides Mbps ethernet speed: For details and our forum data attribution, retention and privacy policy, see here.

Laptop has the same ethernet controller. I even tried the driver from git and the same happens. Alex Kibler akibler16 wrote on The switch is capable of: The same behaviour as on stable Ubuntu kernel.

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