Excerpts from Mitch Bradley's message of 2012-03-27 18:44:39 +0200:
> New OFW can boot older Linux if you say:
>
> ok false to use-fdt?
> ok boot
Perfect, thanks! Together with the revert [1] there's no reason for
me anymore not to update OFW.
Sascha
[1] https://dev.laptop.org/ticket/11736#com
New OFW can boot older Linux if you say:
ok false to use-fdt?
ok boot
On 3/26/2012 8:08 AM, Sascha Silbe wrote:
Excerpts from James Cameron's message of 2012-03-21 06:11:57 +0100:
- enable flattened device tree export to Linux, requires recent
kernels, ticket #11568,
Does this just mean t
Hi,
Thanks for debugging this!
On Tue, Mar 27 2012, Sascha Silbe wrote:
> Excerpts from Chris Ball's message of 2012-03-26 20:36:21 +0200:
>
>> > I'm specifically asking because recent kernels don't like my SD card
>> > (only one in about twenty or fifty boots succeeds; two different
>> > failure
Excerpts from Chris Ball's message of 2012-03-26 20:36:21 +0200:
> > I'm specifically asking because recent kernels don't like my SD card
> > (only one in about twenty or fifty boots succeeds; two different
> > failure modes), so I'd need to make sure I diagnose and fix that
> > before upgrading O
Excerpts from Andres Salomon's message of 2012-03-26 20:46:14 +0200:
> Q4D06 will be unable to boot kernels that don't support a non-flattened
> device-tree.
[Some minor points were clarified on techteam@ / via private email, but
the essence is that installing Q4D06+ will result in older kernels
On Mon, 26 Mar 2012 20:08:34 +0200
Sascha Silbe wrote:
> Excerpts from James Cameron's message of 2012-03-21 06:11:57 +0100:
>
> > - enable flattened device tree export to Linux, requires recent
> > kernels, ticket #11568,
>
> Does this just mean that recent kernels are needed in order to ben
Hi,
On Mon, Mar 26 2012, Sascha Silbe wrote:
> Does this just mean that recent kernels are needed in order to benefit
> from FDT passing, or is Q4D06 unable to boot kernels that expect a
> non-flattened (un-flattened?) device tree?
It just means that the kernel will find the FDT now, shouldn't ha
Excerpts from James Cameron's message of 2012-03-21 06:11:57 +0100:
> - enable flattened device tree export to Linux, requires recent
> kernels, ticket #11568,
Does this just mean that recent kernels are needed in order to benefit
from FDT passing, or is Q4D06 unable to boot kernels that expect
On Wed, Mar 21, 2012 at 09:10:49AM -0400, Martin Langhoff wrote:
> On Wed, Mar 21, 2012 at 1:11 AM, James Cameron wrote:
> > - correction to ARM MMP2 timer reads,
>
> Do we need this, and Dilinger's kernel patches, for a good RTC "user
> experience"?
No.
I'm not aware of any significant impact
On Wed, Mar 21, 2012 at 1:11 AM, James Cameron wrote:
> - correction to ARM MMP2 timer reads,
Do we need this, and Dilinger's kernel patches, for a good RTC "user
experience"?
My suspicion is that this is only interesting while you're running S/R
loops in OFW, so not high priority...
m
--
http://wiki.laptop.org/go/OLPC_Firmware_q4d06
- enable flattened device tree export to Linux, requires recent
kernels, ticket #11568,
- touchscreen support for graphical test menu, ticket #11695,
- calibrate a Raydium touchscreen, ticket #11704,
- fix black-boxes regression in autorun-mfg-tes
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