Re: [3/3,ARM] msm: add minimal board file for HTC Dream device
From: Brian Swetland
Date: Sun Nov 01 2009 - 18:33:51 EST
On Sun, Nov 1, 2009 at 3:19 PM, Pavel Machek <pavel@xxxxxx> wrote:
>> Pretty sure it's something later than .29
> I guess I should try 2.6.31.
>> Does enabling DEBUG_LL help? ÂIf 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.
ICEDCC will try to send messages to JTAG DCC.
Sticking a call to printascii(printk_buf) after the vscnprintf() in
vprintk() in kernel/printk.c is sometimes useful alongside DEBUG_LL
(so that printks will go to the serial port immediately).
> 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 Â(-c parameter to fastboot or mkbootimg).
> I'm using "console=ttyMSM2 rootdelay=5 fbcon=rotate:1" that worked for
> me on another kernel version...
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