On Wed, 2010-08-04 at 18:10 +0000, Robert Nelson wrote: > Hi Lee, > > No dice.. > > I modified my config with: > > -# CONFIG_CPU_IDLE is not set > +CONFIG_CPU_IDLE=y > +CONFIG_CPU_IDLE_GOV_LADDER=y > +CONFIG_CPU_IDLE_GOV_MENU=y > > It finds the mmc card just fine, mounts card, login, etc... > > Boot Log: http://pastebin.com/4vXH1yx4 > > Regards, >
Ubuntu has a very complex kernel config file with most option enabled. Enabling CONFIG_CPU_IDLE won't trigger the failure in upstream 2.6.35-rc6. In the Ubuntu tree it is enabled and seems to be related to the failure. Code-wise, there isn't much difference between the Ubuntu tree and upstream. In my opinion we are faced with some sort of feature interaction issue that is not seen by the community because the right options (to cause the failure) aren't selected in the default omap3_beagle. I am currently working on a .config based on 2.6.35-rc6 that will exhibit the failure with the hope of getting help from a broader range of people. Today I was able to reliably *fix* the problem by removing a printk in one of the govenor (drivers/cpuidle/governor.c:69). Since the exact same line doesn't cause problem in upstream, I assume this is a symptom rather than the cause. -- SDHC card not recognized https://bugs.launchpad.net/bugs/591941 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs