yuzhang66

Hi, @wkozlowski750, This issue might lead by an unexpected error with U55c shell support, could you have a try with the last version of device plugin images and see what...

Hi @wkozlowski750 , Yes, the DevicePlugins feature gate is always on. From your log: 2023/06/29 16:23:05 transport: http2Server.HandleStreams failed to read frame: read unix /var/lib/kubelet/device-plugins/-0-fpga.sock->@: read: connection reset by peer...

Thank you @wkozlowski750 , This issue is related to XRT generating the shell name files (file VBNV), but the device plugin is not reading the correct shell name on one...

Thank you @wkozlowski750 , I'm going to reproduce this issue. Is your one u55c worker node has the same issue? --Yu

Thank you, I will check it and give you feedback asap.

Hi @wkozlowski750 @iavssw, We have verified that the device plugin and u55c cards work on kubernetes version v1.26 and v1.27 with shell package version xilinx_u55c_gen3x16_xdma_base_3, XRT version 2.15.225. @wkozlowski750, currently...

Hi @iavssw, The the device register name format is being changed in new version, the device name format is changing from **xilinx.com/fpga-[shell version]-[timestamp]** to **amd.com/[shell version]-[timestamp]** After you migrated to...

Hi @iavssw, Can you provide more about which device you cannot detect with device plugin version 1.1/1.2? Is it the U55c device with shell version xilinx_u55c_gen3x16_xdma_base_3? I tested with the...

您好，目前device plugin只支持通过PCIE连接的Alveo系列设备，XRT是必须要安装的。

Hi tzhao-cs, 关于您提到的K7/V7系列FPGA，是安装在什么样的board上面呢？如果是类似Alveo系列的board设备，可以尝试修改fpga.go搜索PCIE的逻辑，搜索sysfs发现其对应的driver然后把设备信息和driver注册进去.