Re: [3/3,ARM] msm: add minimal board file for HTC Dream device
From: Pavel Machek
Date: Sun Nov 01 2009 - 18:20:03 EST
On Sun 2009-11-01 15:01:19, Brian Swetland wrote:
> On Sun, Nov 1, 2009 at 2:13 PM, Pavel Machek <pavel@xxxxxx> wrote:
> > Hi!
> > On Thu 2009-06-18 00:31:15, Brian Swetland wrote:
> >> This is just enough to get the device booting and serial console
> >> working. Sufficient for debugging further MSM7k/Dream Support.
> >> This will support HTC Dream / T-Mobile G1 / Android ADP1 (which
> >> are all the same hardware, known as "trout" to the ARM machine
> >> database).
> >> Signed-off-by: Brian Swetland <swetland@xxxxxxxxxx>
> >> Acked-by: Pavel Machek <pavel@xxxxxx>
> >> Reviewed-by: GeunSik Lim <geunsik.lim@xxxxxxxxxxx>
> > I'm trying to get this series to work -- i.e. get dream boot up-to
> > serial console.
> > I tried applying series on 2.6.29, and it failed compilation.
> > On 2.6.30 and 2.6.32-rc, I get "Uncompressing linux..." feedback on
> > serial, but that's it. Do you still remember what kernel version these
> > should be applied to? .config would be helpful, too...
> Pretty sure it's something later than .29
I guess I should try 2.6.31.
> Does enabling DEBUG_LL help? If something's dying before the serial
> port is registered, you might never see any console chatter.
DEBUG_LL does not help. Is that early_printk() equivalent?
With DEBUG_ICEDC I don't even get "uncompressing linux" message.
Yes, I believe it dies before serial registration :-(. Being able to
call puts() that decompressor uses would be useful...
> Also, I believe you'll want to pass console=ttyMSM2,115200n8 on the
> kernel commandline (-c parameter to fastboot or mkbootimg).
I'm using "console=ttyMSM2 rootdelay=5 fbcon=rotate:1" that worked for
me on another kernel version...
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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