On Fri, Feb 4, 2011 at 2:53 AM, Tony Lindgren <[email protected]> wrote: > * Jean Pihet <[email protected]> [110201 10:29]: >> Hi! >> >> I have a problem with a Pandaboard hanging a few seconds after the >> kernel boot, likely due to the watchdog firing. >> The kernel boots fine, mounts the root FS (initramfs) and the shell >> prompt works OK. >> >> Board details: Panda A1, OMAP4430 ES2 >> Kernel details: l-o tree master, using the omap2plus_defconfig + >> initramfs. WDOG is enabled in the config. >> >> From some investigation I can see that PM runtime disables the wdog >> (omap_device_idle). Is that intented? >> >> Any thought? > > Does it power down after few tens of seconds? Yes
> If so, I've seen this same issue few times after having my panda > powered off for a while, for example over the weekend. > > What I've noticed is that leaving just u-boot prompt running > for a few minutes cures the problem somehow.. After that the > kernel will boot just fine. Unfortunately that is not helping. I am still investigating. For the moment the pandaboard is pretty useless ;( > > Regards, > > Tony Regards, Jean -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
