Author : Mark Woolfson

Home » Articles posted by Mark Woolfson

Can anyone please help.I have an Intel NUC11i7 running CentOS 8.4 successfully.I have a Plugable USB 3.0 to 2.5GbE adapter to be used with the NUC.This works at 1GbE but the standard CentOS 8.4 driver will not allow me to change the speed.Can any..

Read more

Please can someone help. I have a large server cluster running CentOS 6.4 and CentOS 6.6 using 10GbE.I want to upgrade to Infiniband.What Mellanox ConnectX VPI is supported natively on these OSs?What Mellanox ConnectX VPI is supported using an additio..

Read more

Can you please help with an interesting problem. I have an Intel Haswell based processor with CentOS 7.0 with an early kernel booting and running perfectly. I changed the processor to an Ice Lake and I get the problem below when Iboot the working Hasw..

Read more

I wonder if you could help. I have a requirement to load CentOS 7.3 on to a server. I have the distribution on a bootable USB key. CentOS boots to the first menu but when I select the option to install almost immediately I get the error below: NMI watchd..

Read more

I have an Intel NUC7PJYH running CentOS 6.8. This is a NUC with standard USB, 1GbE and 2*HDMI. Installation was no problem providing acpi=off. The problem is that by default the two displays are mirrored and I can’t seem to separate them. I can o..

Read more

There was a support issue with the Intel Skylake and CentOS 6.* where the graphics hardware was not supported.Intel have now come up with a software solution to support the AST2500 graphics hardware on the Skylake.Regards, Mark Woolfson MW Consulta..

Read more