[beagleboard] Re: kernel panic - has anyone seen something similar?
The only reason I know we're using a custom kernel is because our former Linux guy told me so. Never recompiled a kernel before but I have a cursory grasp of what's involved. Former coworker's linux laptop has a folder named Robert C Nelson that contains what seems to be the custom kernel mod to fix the UART speed issue. I'll start poking around in there to see if I can figure it all out. And yes, that does help. I do appreciate it, thanks for your patience. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: kernel panic - has anyone seen something similar?
Complete newbie - where can I find these config parameters? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: kernel panic - has anyone seen something similar?
Thanks, very informative links, particularly the last one. On Friday, November 21, 2014 8:09:41 AM UTC-7, beagler001 wrote: No solution here yet, but I have found some very relevant discussions out there. Something must have changed with the kernel scheduler that requires drivers (CAN in our case) to be updated. I copied the BeagleBone kernel support guru to this post (Robert Nelson). Perhaps he is already aware of this problem and knows of a work-around. I will post something if/when I get this figured out. Until then, here are some relevant links. http://stackoverflow.com/questions/3537252/how-to-solve-bug-scheduling-while-atomic-swapper-0x0103-0-cpu0-in-ts http://e2e.ti.com/support/omap/f/849/t/250383.aspx https://community.freescale.com/thread/330079 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: kernel panic - has anyone seen something similar?
Haven't figured a software way around this yet. For now we're avoiding the direct CAN interface to the Beaglebone and instead using our external custom hardware to relay serial CAN messages to the Beaglebone. We don't have issues with this format. That said, if you have a fix I'd love to hear about it. On Thursday, November 20, 2014 3:04:20 PM UTC-7, beagler001 wrote: Hello Me Nee, Yes. I am having the same problem. How are you doing on this? Have you figured anything out? I too am using the CAN interface on the BeagleBone Black device. Let me know, and I can update you with my findings if you still need help. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.