[syslinux] "Tick-counting" vs "Tick-less" timekeeping issues on VMs emulating BIOS PCs

Patrick Masotta masottaus at yahoo.com
Thu Mar 3 02:02:10 PST 2016


>>>

Your Linux guest will have reconfigured the timer interrupt to run 
faster than the BIOS standard rate of 18.2Hz.


Michael
<<<

It could be; I really do not know.

Bottom line; There are timing issues with TFTP transfers 

on VM machines emulating BIOS hardware. 

Probably the interrupt based timer is not the culprit; 

now I'm working on /core/fs/pxe/core.c trying to see if 

there's something wrong there.


Best,
Patrick


More information about the Syslinux mailing list