On Sat, Jan 24, 2015 at 04:23:42PM -0600, Felipe Balbi wrote: > yeah, I'll try a few older kernels, also see if I can reproduce on other > boards. Perf works for me with CONFIG_FRAME_POINTER=y, but that's only for kernel space, and for userspace where the programs have been built for ARM mode with frame pointers. The kernel may work without CONFIG_FRAME_POINTER set, but I've never tested that, and I'd suggest that (given my experience looking at oops dumps) it's not all that reliable. Lastly, userspace without frame pointers is pretty much hopeless. -- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html