
Dear Otavio Salvador,
On Fri, Apr 26, 2013 at 5:58 PM, Marek Vasut marex@denx.de wrote:
Dear Otavio Salvador,
On Fri, Apr 26, 2013 at 5:08 PM, Fabio Estevam festevam@gmail.com wrote:
On Fri, Apr 26, 2013 at 3:16 PM, Marek Vasut marex@denx.de wrote:
strange at best and I don't like it. I think that's also the source of our problems, the DRAM suffers undervolt and quickly afterwards is configured for regular operation ... I'd say check mx23_mem_setup_vddmem() and inspect the result with a scope. I think we need some slow ramping function like mxs_power_set_vddx().
Ok, but can we have this patch applied and do this investigation in parallel?
At least we could have U-boot usable on mx23 again.
I also vote for it to be applied and then do this investigation in parallel. Even if there're still pending issues it does improve the current status.
But someone has to do this! And so far I see noone capable/willing to do that :(
Oh really? Fabio, other people and me are doing it. We have some people helping to debug it and using their time to help testing it so it seems like a false accusation.
it == grabbing a scope and doing the real measurement :(
So as I said, I see no reason to not get this patch in for now.
I am not against in per-se. I am worried noone will come up with real fix when there is a "good enough plaster" put on to cover the real problem.
Best regards, Marek Vasut