On Fri, May 14, 2010 at 06:29:07PM +0800, Yang Shi wrote: > I'm running 2.6.34-rc7 mainline kernel on SB1250 (Rev B2) board. And, I > use the default sb1250 kernel config (sb1250-swarm_defconfig). So, 64 > bit kernel is used. During kernel loading module got bus error, see > below log: Whops. Fixes which were supposed to handle exactly this problem went upstream for 2.6.34-rc3 and were tested successfully by others on their systems. I wonder if in arch/mips/sibyte/sb1250/setup.c you can instrument the function sb1250_m3_workaround_needed() and print the values of soc_type, soc_pass and the retun value of that function. Then let's take it from there. Ralf
