[Emc-users] Problem with RTAI on Ubuntu 8.04 HH and new EMC2 2.2.7

2008-11-14 Thread Roberto Caminiti
Hi everybody, I have installed on my PC the Ubuntu 8.04 HH with EMC2 from the live cd from linuxcnc.org. After, i have updated my system to EMC 2.2.7 with the ubuntu update manager, so I have updated EMC2 and other 227 files (from critical update and other applications...). Now when I try to load

Re: [Emc-users] Problem with RTAI on Ubuntu 8.04 HH and new EMC2 2.2.7

2008-11-14 Thread Jeff Epler
Please show us the list of kernel modules that are loaded immediately after you log in but before you run emc. You can do this by opening Applications Accessories Terminal, then typing dmesg, then by pasting the result into your reply. The *top* lines are probably going to be the important

Re: [Emc-users] Problem with RTAI on Ubuntu 8.04 HH and new EMC2 2.2.7

2008-11-14 Thread Eric H. Johnson
Roberto, I suspect what is happening is that the real time kernel is not the default kernel and the errors you are seeing are a consequence of not having a real time kernel loaded. You can select the kernel on boot, on some systems you may need to hit escape while grub is loading in order to

Re: [Emc-users] Problem with RTAI on Ubuntu 8.04 HH and new EMC2 2.2.7

2008-11-14 Thread Alex Hunt
Roberto, I have experienced this same issue with 8.04 installed from the live CD - but it is occurring on EMC 2.2.6. I haven't allowed the upgrade to 2.2.7 to occur, but I did install all the critical other apps. I have found a work around - load EMC2 again! I only get the rtai_hal.ko file