Re: [etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-04-11 Thread Rex Lin
Lambert Sent: Thursday, April 12, 2018 8:30 AM To: Christoph Schroeder; etherlab-users@etherlab.org Subject: Re: [etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time" On 12 April 2018 03:52, quoth Christoph Schroeder: > reffering to the last question on this list regar

Re: [etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-04-11 Thread Gavin Lambert
On 12 April 2018 03:52, quoth Christoph Schroeder: > reffering to the last question on this list regarding a driver for the RasPi > 3 and > kernel 4.x, which driver are you actually using? I thought the native drivers > don't work with newer kernels. I am currently using the native driver for > e1

Re: [etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-04-11 Thread Christoph Schroeder
Hello Mike, reffering to the last question on this list regarding a driver for the RasPi 3 and kernel 4.x, which driver are you actually using? I thought the native drivers don't work with newer kernels. I am currently using the native driver for e1000e Intel cards on Debian Jessie (kernel 3.16)

[etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-04-02 Thread Mike Karam
Well I think you are right, I don't think either that the Xenomai dance worths it. As for the driver, I'm not so sure, but I think it's not the only parameter to the equation. Thanks again, Mike Από: Jürgen Walter • DATATRONiQ Στάλθηκε: Δευτέρα, 2 Απριλ

[etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-04-02 Thread Mike Karam
Hi Jurgen, thanks for your reply. The current option I have beyond the preempt_rt patch is the Xenomai framework (since RTAI I think is not very actively developed nowadays, in contrast with Xenomai). I have read some articles which say that the gain in the loop rate is not that much consider

[etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-03-08 Thread Mike Karam
Hi Martin, thanks for the advice. It seems to me that the hard real time RT-Preempt patch cannot be avoided if I want to achieve my goal. I will keep that in mind and probably come back to that. Thanks again, Mike Από: Mike Karam Στάλθηκε: Πέμπτη, 8 Μα

[etherlab-users] Απ: AL status message 0x0036: "DC Sync0 Cycle Time"

2018-03-08 Thread Mike Karam
Hi Jurgen, thanks for your reply. I forgot to mention that I'm running the lowlatency package of kernel 4.8.0-58. The thing is that, the team wants 16.04 Ubuntu because of the ROS Kinetic development, so I don't think I can use a 3.x kernel (although last time I checked there is also a 4.x PREEM