10219 2016-09-05 09:29:52 +0000 MinnowBoard MAX 0.93 64-Bit & network lost 2017-06-13 18:08:50 +0000 1 1 12 Hardware Platforms MinnowBoard MAX Firmware minnowboard-firmware unspecified MinnowBoard Max x86_64 RESOLVED MOVED Medium major Production Release 1 abdelghani tim.he dscully sjolley.yp.pm --- --- Don't know oldest_to_newest 65795 0 abdelghani 2016-09-05 09:29:52 +0000 I am using CentOS 7-64 bit and I want to report that the network gets lost from time to time with MinnowBoard MAX + 0.93 64-Bit and I have not seen this behavior at all with the previous the firmware versions. Steps to reproduce it: 1. Flash the board with the MinnowBoard MAX 0.93 64-Bit 2. Reboot the board 3. SSH into the board from the host PC through SSH 4. After a while the SSH connection gets lost 4. I had to restart the network service with: systemctl restart network , in order to get the SSH back. After I downgraded the firmware to 0.92 64-bit the issue disappeared. 65796 1 abdelghani 2016-09-05 09:32:00 +0000 I am using: Kernel: 4.4.9-300.2 CentOS Linux release 7.2.1511 (Core) systemd-219-19.el7_2.12.x86_64 65830 2 dscully 2016-09-06 16:07:36 +0000 Reposting from the Mailing List: I have also run into problems with connectivity with the latest firmware that is resolved by reverting back to 0.92. However, I'm using a custom board that uses Intel i211 NICs instead of the Realtek NIC. As I understand it, this is the same NIC as what will be in the Minnowboard Turbot Quad. For the i211 connected to PCIe Port 1 on my board, I typically can trigger this failure when I to do bidirectional TCP/IP iperf tests: Board: iperf -c 192.168.1.127 -t 300 -d Development PC: iperf -s The error message from the Intel NIC driver is: [Sep 2 10:00] igb 0000:03:00.0 enp3s0: PCIe link lost, device now detached I'm running stock 0.93 firmware with Ubuntu 16.04.1. 74111 3 sjolley.yp.pm 2017-06-13 18:08:50 +0000 We are no longer tracking in Yocto Project Bugzilla MinnowBoard and MinnowBoard-MAX HW and firmware bugs.