Hi Jarkko, On Mon, Feb 14, 2011 at 3:38 PM, Jarkko Nikula <jhnikula@xxxxxxxxx> wrote: > On Mon, 14 Feb 2011 15:01:30 +0100 > Jean Pihet <jean.pihet@xxxxxxxxxxxxxx> wrote: > >> > 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 ;( >> > Try to heat TWL6030 a little. My board seems to suffer some soldering > fault around it and the device keeps running if I warm up the chip with > a 40 W light bulb ~1-2 cm distance. That works! I heated the chip with a halogen heater at ~10cm distance and the board ran fine for 3 minutes after that. > It keeps running fine by using the Ubuntu kernel but I think reason is > that the EHCI is initialized there and the TWL draws more current and > thus heats up. That probably is the reason. > No idea why the u-boot runs fine. That would be nice to identify the root cause and get a SW workaround in place. The other solution is to invest in extra heaters or a sun tan machine in the office ;p > > -- > Jarkko > Thanks, Jean -- 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
