Question When install Red Hat 8.1 with Kernel 4.9 or above versions on X11SSW-TF/4TF MB, there are error messages of ISH (Intel Sensor Hub) device hw start failed and PCI driver initialization failed. Can you please help advise? Answer According to Intel, for the ISH function, only “Device ID” of ISH is used on Greenlow platform X11SS_ series motherboards to support installing Non-NVMe RAID drivers, however, the HW Chipset doesn’t support it. In this case, Linux kernel version 4.9 start to support ISH and based on “A135” of Device ID to check and initialization, because of above reasons, it is expected to see hardware initialization failed. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) 3 6 4 E FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 31505 Operating Systems: - Linux OS 12/26/19     Print Answer