Hi!
After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
white screen (with stripes). That's a regression w.r.t. 2.6.29.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
On Fri, Apr 10, 2009 at 6:34 PM, Pavel Machek <[email protected]> wrote:
> Hi!
>
> After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
> white screen (with stripes). That's a regression w.r.t. 2.6.29.
What kind of white stripes? Does it look like the LCD controller
stops working or something.
There is a regression which caused X server hang during bootup,
with commit id 66c1ca0, which you can revert and have another
try.
> Pavel
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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--
Cheers
- eric
Em Sex, 2009-04-10 às 18:50 +0800, Eric Miao escreveu:
> On Fri, Apr 10, 2009 at 6:34 PM, Pavel Machek <[email protected]> wrote:
> > Hi!
> >
> > After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
> > white screen (with stripes). That's a regression w.r.t. 2.6.29.
>
> What kind of white stripes? Does it look like the LCD controller
> stops working or something.
>
> There is a regression which caused X server hang during bootup,
> with commit id 66c1ca0, which you can revert and have another
> try.
As spitz also use cs_control for pxa2xx_spi, i believe that this is the
same issue i found wednesday.
See the "Kernel freeze caused by
a7bb3909b3293d503211d7f6af8ed62c1644b686" thread.
--
Daniel Ribeiro
Hi!
> > > After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
> > > white screen (with stripes). That's a regression w.r.t. 2.6.29.
> >
> > What kind of white stripes? Does it look like the LCD controller
> > stops working or something.
> >
> > There is a regression which caused X server hang during bootup,
> > with commit id 66c1ca0, which you can revert and have another
> > try.
>
> As spitz also use cs_control for pxa2xx_spi, i believe that this is the
> same issue i found wednesday.
>
> See the "Kernel freeze caused by
> a7bb3909b3293d503211d7f6af8ed62c1644b686" thread.
Ok, I'll try changing ASSERT->DEASSERT and see what happens. Hmm, it
now boots, with these messages:
WARNING: at kernel/irq/handle.c:366
BUG: IRQ handler called from non-hardirq context!
just after loading touchscreen device.
Thanks!
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
2009/4/10 Pavel Machek <[email protected]>:
> Hi!
>
>> > > After update to 2.6.30-rc1, sharp zaurus c-3000 fails to boot with
>> > > white screen (with stripes). That's a regression w.r.t. 2.6.29.
>> >
>> > What kind of white stripes? Does it look like the LCD controller
>> > stops working or something.
>> >
>> > There is a regression which caused X server hang during bootup,
>> > with commit id 66c1ca0, which you can revert and have another
>> > try.
>>
>> As spitz also use cs_control for pxa2xx_spi, i believe that this is the
>> same issue i found wednesday.
>>
>> See the "Kernel freeze caused by
>> a7bb3909b3293d503211d7f6af8ed62c1644b686" thread.
>
> Ok, I'll try changing ASSERT->DEASSERT and see what happens. Hmm, it
> now boots, with these messages:
>
> WARNING: at kernel/irq/handle.c:366
> BUG: IRQ handler called from non-hardirq context!
>
> just after loading touchscreen device.
Try reverting 044d408409cc4e1bc75c886e27ca85c270db104c as
software resent IRQs are sent from tasklet context, not from hardirq.
--
With best wishes
Dmitry