Hello again... Never mind any of the stuff I previously mentioned regarding changing of the kernel config parameters. The problem is rooted in my original comment about the c_can driver. There is a patch that exists that solves this problem. Unfortunately, it was inserted into the mainline kernel stream later than the 3.8+ branch we are using on BeagleBone Black; and therefore, the fix is not included in our kernel source. Take a look at this:
http://lists.openwall.net/netdev/2013/11/27/64 If you have acquainted yourself with building the kernel for BBB, I would suggest manually editing that c_can.c file with the changes shown in the link above, rebuilding, and re-installing. That should fix your problem. It did for me. Good luck. On Monday, December 1, 2014 11:13:19 AM UTC-5, beagler001 wrote: > > > RCN's kernel is the kernel source that I am using as well. If you change > into that directory, you can run a rebuild script by typing > "tools/rebuild.sh". Invoking that script automatically pops up a window > showing all the kernel config parameters. The number of parameters and > finding the exact ones to match what I listed above is rather daunting. > What I recommend is to view the default kernel config file and check if you > are using the same config as me (probably not). default config file should > be named "defconfig" and should be stored within the patches directory. > > On Monday, December 1, 2014 11:05:53 AM UTC-5, Me Nee wrote: >> >> 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.
