Hi, Am Mittwoch 01 April 2009 06:10:36 schrieb Kumar Gala: > On Mar 31, 2009, at 10:06 AM, Eduard Fuchs wrote: > > Hi, > > > > Am Dienstag 31 März 2009 15:20:21 schrieb Kumar Gala: > >> On Mar 31, 2009, at 5:15 AM, Eduard Fuchs wrote: > >>> Hi, > >>> > >>> I'm testing the evaluation board from freescale (MPC8641DHPCN) with > >>> the latest > >>> linux kernel (2.6.29) and the second core seems disabled. CONFIG_SPM > >>> is > >>> enabled but the /proc/cpuinfo shows only one cpu. With original > >>> 2.6.27 kernel > >>> both cpu cores appears in /proc/cpuinfo. > >>> > >>> Has anyone an idea how can i enable the second core? > >> > >> Are you using u-boot? I can't remember if you need a newer u-boot to > >> deal with changes in how we bring up the second core. > > > > Yes. My u-boot version is 2009.03. Are there some additional config > > keys for > > SMP support in u-boot? > > It appears we introduced a bug in v2009.03 of u-boot.
I never thought that the problem could be in u-boot. I tested the board with u-boot v2009.01 and it works well. Best regard Eduard Fuchs _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
