Hi Will, On Sat, 27 Jul 2013, Will Deacon wrote: > That's very odd -- I *suspect* your bootloader is up to no good (iirc, we've > had issues with the bootloader on this machine in the past, since it enters > the kernel in ABT mode or something). Maybe you're thinking of the (2420-based) Nokia N800? The 2430SDP here uses u-boot: http://www.pwsan.com/omap/testlogs/test_v3.10-rc7/20130630191558/boot/2430sdp/ > Can you try this quick hack please? It clobbers the I-cache as soon as we > enter the kernel, so it should tell us whether my theory is correct. Tried it and still hangs. Spent some time debugging - turns out it's due to the extended CP15 register read in cache_ops_need_broadcast().. the extended regs aren't present on ARM1136 r0* and trigger an undefined instruction abort :-( Sorry about that, should have taken the time to send along an earlyprintk trace. Patches in a few moments - - Paul -- 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
