From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mx23: Put back RAM voltage level to its original value
Date: Sat, 27 Apr 2013 20:39:35 +0200 [thread overview]
Message-ID: <201304272039.35945.marex@denx.de> (raw)
In-Reply-To: <CAP9ODKoAHD4CwmaHB3Q6rX7z3Gw7LKBeDC3gdqqtPT+YeN_vWA@mail.gmail.com>
Dear Otavio Salvador,
> On Sat, Apr 27, 2013 at 2:28 PM, Fabio Estevam <festevam@gmail.com> wrote:
> > Hi Stefano,
> >
> > On Sat, Apr 27, 2013 at 8:09 AM, Stefano Babic <sbabic@denx.de> wrote:
> >> I agree that we have not yet found a clear cause of the behavior - but
> >> ler me say that is quite bound to the hardware and how voltage is
> >> applied to the DDR. As the patch reports to allow to boot kernel in most
> >> cases, I agree with Fabio to apply this - and IMHO most investigation
> >> should be done by the hardware developers.
> >
> > 100% agreed. The patch I proposed can be seen as a workaround, not a real
> > fix.
> >
> > Applying it will give the benefit of allowing mx23 to boot a kernel
> > again, and then we can focus on the real fix, which requires a more
> > careful and detailed investigation.
>
> 100% agreed as well.
So ... who is gonna make the measurements with a scope and come up with a proper
patch, who's volunteering to do that please?
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-04-27 18:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-26 16:01 [U-Boot] [PATCH] mx23: Put back RAM voltage level to its original value Fabio Estevam
2013-04-26 16:20 ` Marek Vasut
2013-04-26 17:14 ` Fabio Estevam
2013-04-26 18:21 ` Marek Vasut
2013-04-26 21:08 ` Fabio Estevam
2013-04-26 21:11 ` Marek Vasut
2013-04-26 16:24 ` Eric Bénard
2013-04-26 17:17 ` Fabio Estevam
2013-04-26 18:16 ` Marek Vasut
2013-04-26 19:42 ` Eric Bénard
2013-04-26 20:08 ` Fabio Estevam
2013-04-26 20:13 ` Otavio Salvador
2013-04-26 20:58 ` Marek Vasut
2013-04-26 23:01 ` Otavio Salvador
2013-04-26 23:33 ` Marek Vasut
2013-04-27 11:09 ` Stefano Babic
2013-04-27 11:34 ` Marek Vasut
2013-04-27 17:28 ` Fabio Estevam
2013-04-27 17:53 ` Otavio Salvador
2013-04-27 18:39 ` Marek Vasut [this message]
2013-04-26 20:56 ` Marek Vasut
2013-04-26 21:10 ` Fabio Estevam
2013-04-26 21:14 ` Marek Vasut
2013-04-26 20:58 ` Fabio Estevam
2013-04-26 21:07 ` Marek Vasut
2013-04-26 18:14 ` Robert Nelson
2013-04-28 9:06 ` Stefano Babic
2013-04-28 23:06 ` Marek Vasut
2013-04-28 23:19 ` Marek Vasut
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201304272039.35945.marex@denx.de \
--to=marex@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.