On Mon, 2007-10-01 at 22:58 +0200, Michael Buesch wrote:
> On Monday 01 October 2007 10:00:02 Michel Dänzer wrote:
> >
> > On Sun, 2007-09-30 at 12:16 +0200, Michael Buesch wrote:
> > >
> > > Ah, forgot to say.
> > > It does not crash immediately when the register is written. It takes
> > > abo
On Monday 01 October 2007 10:00:02 Michel Dänzer wrote:
>
> On Sun, 2007-09-30 at 12:16 +0200, Michael Buesch wrote:
> >
> > Ah, forgot to say.
> > It does not crash immediately when the register is written. It takes about
> > two seconds
> > to crash. And when the machine is colder to begin wit
On Sun, 2007-09-30 at 12:16 +0200, Michael Buesch wrote:
>
> Ah, forgot to say.
> It does not crash immediately when the register is written. It takes about
> two seconds
> to crash. And when the machine is colder to begin with, it takes slightly
> longer to trigger. That _might_ support your ov
On Sunday 30 September 2007 12:13:36 Michael Buesch wrote:
> On Sunday 30 September 2007 00:49:05 Benjamin Herrenschmidt wrote:
> > Well, it's possible that they have a too weak pull-up resistor on those
> > lines, and thus when asserted to 0, a significant current goes through
> > causing the whol
On Sunday 30 September 2007 00:49:05 Benjamin Herrenschmidt wrote:
> Well, it's possible that they have a too weak pull-up resistor on those
> lines, and thus when asserted to 0, a significant current goes through
> causing the whole thing to heat up. That heat added to the residual heat
> of a hot
On Sun, 2007-09-30 at 00:26 +0200, Michael Buesch wrote:
> On Sunday 30 September 2007 00:19:53 Benjamin Herrenschmidt wrote:
> >
> > >
> > > This all smells to me like a silicon bug, so I'd start searching
> > > in the silicon erratas. But I'm not sure, of course. It's also strange
> > > that i
On Sunday 30 September 2007 00:19:53 Benjamin Herrenschmidt wrote:
>
> >
> > This all smells to me like a silicon bug, so I'd start searching
> > in the silicon erratas. But I'm not sure, of course. It's also strange
> > that it depends on temperature. (That's why I first expected the PMU
> > wou
>
> This all smells to me like a silicon bug, so I'd start searching
> in the silicon erratas. But I'm not sure, of course. It's also strange
> that it depends on temperature. (That's why I first expected the PMU
> would cause this).
>
> Thanks for your help.
Could be that we are creating a sho
On Saturday 29 September 2007 23:51:55 Benjamin Herrenschmidt wrote:
>
> On Sat, 2007-09-29 at 13:22 +0200, Michael Buesch wrote:
> > On Saturday 29 September 2007 13:06:59 Michael Buesch wrote:
> > > > This is very strange... Can you try also clearing VGA_DDC_CLK_OUT_EN and
> > > > VGA_DDC_DATA_O
On Sat, 2007-09-29 at 13:22 +0200, Michael Buesch wrote:
> On Saturday 29 September 2007 13:06:59 Michael Buesch wrote:
> > > This is very strange... Can you try also clearing VGA_DDC_CLK_OUT_EN and
> > > VGA_DDC_DATA_OUT_EN and the same time and see if that helps ?
> >
> > It still triggers the
On Saturday 29 September 2007 13:06:59 Michael Buesch wrote:
> > This is very strange... Can you try also clearing VGA_DDC_CLK_OUT_EN and
> > VGA_DDC_DATA_OUT_EN and the same time and see if that helps ?
>
> It still triggers the bug then.
I tried something else.
I removed the write and only adde
On Saturday 29 September 2007 01:04:13 Benjamin Herrenschmidt wrote:
>
> On Fri, 2007-09-28 at 23:32 +0200, Michael Buesch wrote:
> > Hi,
> >
> > some time ago I already mailed you about this problem.
> > I will quickly describe what's going on, again:
> >
> > My powerbook boots fine when it's c
On Fri, 2007-09-28 at 23:32 +0200, Michael Buesch wrote:
> Hi,
>
> some time ago I already mailed you about this problem.
> I will quickly describe what's going on, again:
>
> My powerbook boots fine when it's cold. You can work with
> it and you can also run it hot (compile something, etc...).
Hi,
some time ago I already mailed you about this problem.
I will quickly describe what's going on, again:
My powerbook boots fine when it's cold. You can work with
it and you can also run it hot (compile something, etc...).
But when you try to boot it while it is hot, it will
automatically shutd
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