On Nov 5, 2018, at 8:03 PM, &lt;Kent.Mcleod(a)data61.csiro.au&gt; &lt;Kent.Mcleod(a)data61.csiro.au&gt; wrote: Hi Daniel, I don't know if this is still an issue for you, but if it is, do these instructions help? https://sel4.systems/pipermail/devel/2017-January/001232.html <https://sel4.systems/pipermail/devel/2017-January/001232.html> Setting the config option: Tk1Insecure to True should pass through the correct hardware access. Then "ifconfig eth0 up" should bring up the card. Kind regards, Kent. From: Devel &lt;devel-bounces(a)sel4.systems&gt; on behalf of Daniel Wang &lt;danielwang.ksu(a)gmail.com&gt; Sent: Friday, September 28, 2018 4:05 PM To: devel(a)sel4.systems Subject: [seL4] Passing Network Resource to Linux VM in TK1-SOM Hi all, I got a question, how can I pass the network communication to Linux virtual machine? Following the work of seL4-ARM-VMM with TK1-SOM board, i run seL4 as the microvisor that hosts the buildroot Linux as a user-land process, I was able to mount the MMC storage in the virtual machine, but I cannot get the NIC works. I’m wondering has anyone tried it that can give me some hint? Best Regards -Daniel Wang