Re: 2.6.32-rc1: spitz boots but suspend/resume is broken

[Pavel Machek]

On Wed 2009-09-30 16:09:25, Dmitry Eremin-Solenikov wrote:
> On Wed, Sep 30, 2009 at 4:06 PM, Pavel Machek <pavel@xxxxxx> wrote:
> > Hi!
> >
> > matrix keyboard driver needs to be enabled, otherwise it seems ok.
> >
> > Unfortunately, it does not respond to power button in any visible way
> > :-(. Any ideas what might be wrong/how to debug it?
> 
> Enable gpio-keyboard driver, verify (or port power button to it :))
> and check that
> enable_wakeup is enabled.

It seems neccessary tables for gpio-keyboard just are not there :-(.

In the meantime, this allows easy switch to known-good driver. (Can we
get it upstream until problem is fixed properly?)

Unfortunately, that still does not fix suspend/resume. (Does it work
for you?)

> BTW: on tosa initially i had a problem w/ wakeup. The power button wasn't
> able to wake the device up. However there was another gpio that was OR of
>  power button and AC-in gpios that had to be used for wakeup. Please check
> if the same design applies to your device.

Well, it all worked in 2.6.31. How do I check it?

								Pavel
---

Switch back to known-good keyboard driver. The new one does not
support power key, making suspend unusable.

This actually fixes regression from 2.6.31 (power key now works) but
not suspend/resume regression (will have to hunt more).

Signed-off-by: Pavel Machek <pavel@xxxxxx>

diff -ur linux-rc/arch/arm.ofic/mach-pxa/spitz.c linux-rc/arch/arm/mach-pxa/spitz.c
--- linux-rc/arch/arm.ofic/mach-pxa/spitz.c	2009-09-28 12:09:26.000000000 +0200
+++ linux-rc/arch/arm/mach-pxa/spitz.c	2009-09-30 22:27:43.000000000 +0200
@@ -367,7 +367,8 @@
 };
 
 static struct platform_device spitzkbd_device = {
-	.name		= "matrix-keypad",
+  //	.name		= "matrix-keypad",
+	.name		= "spitz-keyboard",
 	.id		= -1,
 	.dev		= {
 		.platform_data = &spitzkbd_pdata,


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