* Jean Pihet <jean.pihet@xxxxxxxxxxxxxx> [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? 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. Regards, Tony -- 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
