It may depend on several things. I got an HP 7800 SFF and the latency looked pretty good, until I started using a custom usb device with it (necessary for my setup), and then I started getting realtime errors while running linuxcnc. Switched to a Dell 745 and have had no such problems.
Moses On 10/12/2015 11:16 AM, Kirk Wallace wrote: > On 10/12/2015 08:57 AM, Claude Zervas wrote: >> Um, no, that HP 7800 SFF has *terrible* latency - it will spike up to >> 133,000 after 20 minutes or so. >> Based on Kirk's recommendation I bought the same one on ebay and installed >> LinuxCNC 2.7 but the latency was really bad. I tried turning off every >> power saving features in the bios and all the tricks listed in the LinuxCNC >> wiki without success. >> If someone has information about what can be done to fix the latency >> problems on these machines I would really appreciate it! So far this >> machine is basically an ugly door stop. >> >> thanks, >> - Claude > > Sorry if the HP didn't work for you. Mine are still working very well. > Peter has been using these too. You might check with Peter Wallace at > Mesa to see how his are working. > > ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
