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
about two seconds
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 whole
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 added a
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 bug then.
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 short by
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
would cause
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
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...).
But
