On Mon, 2012-04-23 at 18:45 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Fre, 2012-04-20 at 18:14 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Fre, 2012-04-20 at 13:15 +0200, Gerhard Pircher wrote:
What I didn't
Original-Nachricht
Datum: Tue, 24 Apr 2012 16:15:00 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: linuxppc-dev@lists.ozlabs.org
Betreff: Re: PowerPC radeon KMS - is it possible?
On Mon, 2012-04-23 at 18:45 +0200, Gerhard
On Fre, 2012-04-20 at 18:14 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Fre, 2012-04-20 at 13:15 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Don, 2012-04-19 at 13:48 +0200, Gerhard Pircher wrote:
The former case is an
Original-Nachricht
Datum: Mon, 23 Apr 2012 11:56:06 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: linuxppc-dev@lists.ozlabs.org
Betreff: Re: PowerPC radeon KMS - is it possible?
On Fre, 2012-04-20 at 18:14 +0200, Gerhard
Original-Nachricht
Datum: Thu, 19 Apr 2012 14:41:16 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: linuxppc-dev@lists.ozlabs.org, sch...@linux-m68k.org,
ojordan12...@hotmail.co.uk
Betreff: Re: PowerPC radeon KMS - is it possible
On Fre, 2012-04-20 at 13:15 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Don, 2012-04-19 at 13:48 +0200, Gerhard Pircher wrote:
The former case is an explanation, why I see data corruption with my
AGPGART driver (more or less a copy of the uninorth driver)
Original-Nachricht
Datum: Fri, 20 Apr 2012 15:18:16 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: linuxppc-dev@lists.ozlabs.org
Betreff: Re: PowerPC radeon KMS - is it possible?
On Fre, 2012-04-20 at 13:15 +0200, Gerhard
On Mit, 2012-04-18 at 18:23 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Mit, 2012-04-18 at 17:49 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Mit, 2012-04-18 at 16:55 +0200, Andreas Schwab wrote:
Michel Dänzer
Original-Nachricht
Datum: Thu, 19 Apr 2012 08:32:51 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: ojordan12...@hotmail.co.uk, sch...@linux-m68k.org,
linuxppc-dev@lists.ozlabs.org
Betreff: Re: PowerPC radeon KMS
On Don, 2012-04-19 at 13:48 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Mit, 2012-04-18 at 18:23 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Mit, 2012-04-18 at 17:49 +0200, Gerhard Pircher wrote:
That may be a stupid
On Die, 2012-04-17 at 20:49 +0100, o jordan wrote:
I've been trying to get Kernel Mode Setting working on my iBook with
Ubuntu 12.04. I can only get it working by forcing PCI mode
(agpmode=-1). Setting agpmode=1 or a higher number just results in
freezing and a flashing screen.
At which
On Tue, 2012-04-17 at 20:49 +0100, o jordan wrote:
Hi list,
Firstly let me say thanks for the great work you do!!!
I've been trying to get Kernel Mode Setting working on my iBook with
Ubuntu 12.04. I can only get it working by forcing PCI mode
(agpmode=-1). Setting agpmode=1 or a
Michel Dänzer mic...@daenzer.net writes:
Not sure it's a good idea to set both of these =y: It will prevent the
radeon driver from initializing at all by default if radeonfb is active.
You can say video=radeonfb:off.
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint =
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
Note also that KMS doesn't afaik have the power management code that
radeonfb has for those old Mac chipsets, so suspend/resume won't work.
How hard would it be to add it?
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key
On Mit, 2012-04-18 at 09:42 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Not sure it's a good idea to set both of these =y: It will prevent the
radeon driver from initializing at all by default if radeonfb is active.
You can say video=radeonfb:off.
I know, I'm
Michel Dänzer mic...@daenzer.net writes:
Probably not (AGP is flaky in general, but in particular with older
UniNorth bridges), but it might be interesting to see some kernel output
from booting without agpmode=-1. If you can't get it via ssh, maybe you
can via netconsole or so.
While
On Mit, 2012-04-18 at 09:54 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Probably not (AGP is flaky in general, but in particular with older
UniNorth bridges), but it might be interesting to see some kernel output
from booting without agpmode=-1. If you can't get
On Wed, 2012-04-18 at 10:02 +0200, Michel Dänzer wrote:
GPU lockup appears to be a common problem with the radeon driver.
It's what happens when anything goes wrong with the GPU. If it doesn't
happen with agpmode=-1, it's probably an AGP related coherency issue.
I had some success
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 10:02 +0200, Michel Dänzer wrote:
GPU lockup appears to be a common problem with the radeon driver.
It's what happens when anything goes wrong with the GPU. If it doesn't
happen with agpmode=-1,
On Wed, 2012-04-18 at 09:46 +0200, Andreas Schwab wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
Note also that KMS doesn't afaik have the power management code that
radeonfb has for those old Mac chipsets, so suspend/resume won't work.
How hard would it be to add it?
On Wed, 2012-04-18 at 20:35 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 09:46 +0200, Andreas Schwab wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
Note also that KMS doesn't afaik have the power management code that
radeonfb has for those old Mac
On Mit, 2012-04-18 at 12:34 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
I suspect there's a fundamental design issue with apple bridge in that
the CPU to memory path isn't coherent at all with the GPU to memory path
ie. even vs. cache
On Mit, 2012-04-18 at 20:37 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 20:35 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 09:46 +0200, Andreas Schwab wrote:
Benjamin Herrenschmidt b...@kernel.crashing.org writes:
Note also that KMS doesn't afaik have
On Wed, 2012-04-18 at 12:34 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 10:02 +0200, Michel Dänzer wrote:
GPU lockup appears to be a common problem with the radeon driver.
It's what happens when anything goes
On Wed, 2012-04-18 at 12:44 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 12:34 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
I suspect there's a fundamental design issue with apple bridge in that
the CPU to memory path isn't
On Wed, 2012-04-18 at 12:54 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:37 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 20:35 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 09:46 +0200, Andreas Schwab wrote:
Benjamin Herrenschmidt
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 09:42 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Not sure it's a good idea to set both of these =y: It will prevent the
radeon driver from initializing at all by default if radeonfb is active.
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 09:54 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Probably not (AGP is flaky in general, but in particular with older
UniNorth bridges), but it might be interesting to see some kernel output
from
Michel Dänzer mic...@daenzer.net writes:
-#define map_page_into_agp(page)
+#define map_page_into_agp(page) \
+ flush_dcache_range((unsigned long)page_address(page), \
+(unsigned long)page_address(page) + PAGE_SIZE)
That didn't help.
Andreas.
--
Andreas
On Mit, 2012-04-18 at 13:25 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 09:42 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Not sure it's a good idea to set both of these =y: It will prevent the
radeon driver
On Mit, 2012-04-18 at 21:23 +1000, Benjamin Herrenschmidt wrote:
Right, we might be able to easily port my old code over by simply making
it ppc specific. In radeonfb, it's also used for some thinkpads among
others but KMS does that with the BIOS on these no ? (ie. D2 state).
KMS doesn't
On Mit, 2012-04-18 at 21:19 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 12:44 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 12:34 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
I suspect there's a fundamental design
Michel Dänzer mic...@daenzer.net writes:
You do understand that 'prevent the radeon driver from initializing at
all' means direct rendering won't work at all, even with older Mesa
drivers?
Until radeondrmfb has suspend support, this is what I want.
Andreas.
--
Andreas Schwab,
On Mit, 2012-04-18 at 15:22 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
You do understand that 'prevent the radeon driver from initializing at
all' means direct rendering won't work at all, even with older Mesa
drivers?
Until radeondrmfb has suspend support,
On Mit, 2012-04-18 at 21:17 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 12:34 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 20:20 +1000, Benjamin Herrenschmidt wrote:
On Wed, 2012-04-18 at 10:02 +0200, Michel Dänzer wrote:
GPU lockup appears to be a common
On Mit, 2012-04-18 at 13:30 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 09:54 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
This was a test with agpmode=1:
Linux agpgart interface v0.103
agpgart-uninorth
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 15:22 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
You do understand that 'prevent the radeon driver from initializing at
all' means direct rendering won't work at all, even with older Mesa
drivers?
Michel Dänzer mic...@daenzer.net writes:
Have you tried smaller aperture sizes (uninorth_agp.aperture) and/or
radeon.test=1? (See commit 52f072cb084bbb460d3a4ae09f0b6efc3e7e8a8c)
Neither changes anything.
You might be able to get more information via netconsole.
This *is* netconsole.
On Mit, 2012-04-18 at 16:28 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Have you tried smaller aperture sizes (uninorth_agp.aperture) and/or
radeon.test=1? (See commit 52f072cb084bbb460d3a4ae09f0b6efc3e7e8a8c)
Neither changes anything.
How small aperture sizes
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 16:28 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Have you tried smaller aperture sizes (uninorth_agp.aperture) and/or
radeon.test=1? (See commit 52f072cb084bbb460d3a4ae09f0b6efc3e7e8a8c)
Neither
On Mit, 2012-04-18 at 16:55 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 16:28 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
Have you tried smaller aperture sizes (uninorth_agp.aperture) and/or
radeon.test=1?
FWIW, I just got a GPU lockup also in PCI mode, but at least it isn't as
fatal (system still up apart from the unusable X display).
radeon :00:10.0: GPU lockup CP stall for more than 1msec
GPU lockup (waiting for 0x0C3C last fence id 0x0C34)
Failed to wait GUI idle while
Original-Nachricht
Datum: Wed, 18 Apr 2012 17:01:20 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Andreas Schwab sch...@linux-m68k.org
CC: o jordan ojordan12...@hotmail.co.uk, linuxppc-dev@lists.ozlabs.org
Betreff: Re: PowerPC radeon KMS - is it possible?
On Mit, 2012
On Mit, 2012-04-18 at 17:49 +0200, Gerhard Pircher wrote:
Von: Michel Dänzer mic...@daenzer.net
On Mit, 2012-04-18 at 16:55 +0200, Andreas Schwab wrote:
Michel Dänzer mic...@daenzer.net writes:
On Mit, 2012-04-18 at 16:28 +0200, Andreas Schwab wrote:
Michel Dänzer
Original-Nachricht
Datum: Wed, 18 Apr 2012 18:06:36 +0200
Von: Michel Dänzer mic...@daenzer.net
An: Gerhard Pircher gerhard_pirc...@gmx.net
CC: linuxppc-dev@lists.ozlabs.org, sch...@linux-m68k.org,
ojordan12...@hotmail.co.uk
Betreff: Re: PowerPC radeon KMS
On Wed, 2012-04-18 at 15:07 +0200, Michel Dänzer wrote:
On Mit, 2012-04-18 at 21:23 +1000, Benjamin Herrenschmidt wrote:
Right, we might be able to easily port my old code over by simply making
it ppc specific. In radeonfb, it's also used for some thinkpads among
others but KMS does
Hi list,
Firstly let me say thanks for the great work you do!!!
I've been trying to get Kernel Mode Setting working on my iBook with Ubuntu
12.04. I can only get it working by forcing PCI mode (agpmode=-1). Setting
agpmode=1 or a higher number just results in freezing and a flashing screen.
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