On Wed, 25 Jun 2014, Mark Cave-Ayland wrote:
On 24/06/14 11:53, BALATON Zoltan wrote:
All I can say is that debugging this stuff isn't easy, particularly
with MorphOS which has some rather unusual behaviours. But what we
really need from you now over the next few days is for you to compare
the d
On 24/06/14 11:53, BALATON Zoltan wrote:
All I can say is that debugging this stuff isn't easy, particularly
with MorphOS which has some rather unusual behaviours. But what we
really need from you now over the next few days is for you to compare
the debug output between the working and non-worki
On 24.06.14 14:07, Kevin Wolf wrote:
Am 24.06.2014 um 13:27 hat Alexander Graf geschrieben:
On 24.06.14 13:22, Kevin Wolf wrote:
Am 24.06.2014 um 13:02 hat Alexander Graf geschrieben:
The way DBDMA works is that you put in something similar to a
scatter-gather list: A list of chunks to read /
Am 24.06.2014 um 13:27 hat Alexander Graf geschrieben:
>
> On 24.06.14 13:22, Kevin Wolf wrote:
> >Am 24.06.2014 um 13:02 hat Alexander Graf geschrieben:
> >>The way DBDMA works is that you put in something similar to a
> >>scatter-gather list: A list of chunks to read / write and where in
> >>mem
On 24.06.14 13:22, Kevin Wolf wrote:
Am 24.06.2014 um 13:02 hat Alexander Graf geschrieben:
The way DBDMA works is that you put in something similar to a
scatter-gather list: A list of chunks to read / write and where in
memory those chunks live. DBDMA then goes over its list and does the
pokes
Am 24.06.2014 um 13:02 hat Alexander Graf geschrieben:
> The way DBDMA works is that you put in something similar to a
> scatter-gather list: A list of chunks to read / write and where in
> memory those chunks live. DBDMA then goes over its list and does the
> pokes. So for example if the list is
>
On 24.06.14 12:53, BALATON Zoltan wrote:
On Mon, 23 Jun 2014, Mark Cave-Ayland wrote:
On 23/06/14 20:26, BALATON Zoltan wrote:
(add Kevin to CC)
I'm afraid as you're the only person that can boot MorphOS this far
then we need you to diagnose and suggest a suitable alternative by
comparing th
On Mon, 23 Jun 2014, Mark Cave-Ayland wrote:
On 23/06/14 20:26, BALATON Zoltan wrote:
(add Kevin to CC)
I'm afraid as you're the only person that can boot MorphOS this far
then we need you to diagnose and suggest a suitable alternative by
comparing the before and after output. Since MacOS is a
Am 24.06.2014 um 00:41 hat Mark Cave-Ayland geschrieben:
> On 23/06/14 20:26, BALATON Zoltan wrote:
>
> (add Kevin to CC)
>
> >>>I'm afraid as you're the only person that can boot MorphOS this far
> >>>then we need you to diagnose and suggest a suitable alternative by
> >>>comparing the before an
On 23/06/14 20:26, BALATON Zoltan wrote:
(add Kevin to CC)
I'm afraid as you're the only person that can boot MorphOS this far
then we need you to diagnose and suggest a suitable alternative by
comparing the before and after output. Since MacOS is already a
supported client then if no solution
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
On 04/06/14 13:44, Alexander Graf wrote:
From: Mark Cave-Ayland
Currently the macio DMA routines assume that all DMA requests are for
read/write
block transfers. This is not always the case for ATAPI, for example when
requesting a TOC where the r
On Mon, 23 Jun 2014, Alexander Graf wrote:
On 20.06.14 21:27, Mark Cave-Ayland wrote:
On 20/06/14 20:17, BALATON Zoltan wrote:
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
Zoltan, please can you test the attached patch to see if this still
allows MorphOS to boot?
Unfortunately it seems Morp
On 20.06.14 21:27, Mark Cave-Ayland wrote:
On 20/06/14 20:17, BALATON Zoltan wrote:
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
Zoltan, please can you test the attached patch to see if this still
allows MorphOS to boot?
Unfortunately it seems MorphOS cannot boot with this patch. It hangs
w
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
And also with ATAPI debugging enabled? I suspect the problem is with the
interaction between the DMA/ATAPI systems again.
I forgot that one. I've now rerun with DEBUG_IDE_ATAPI enabled. Here is
with the patch failing:
DBDMA: writel 0x0
On 20/06/14 20:17, BALATON Zoltan wrote:
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
Zoltan, please can you test the attached patch to see if this still
allows MorphOS to boot?
Unfortunately it seems MorphOS cannot boot with this patch. It hangs
while trying to read the TOC from the CD. Debu
On Fri, 20 Jun 2014, Mark Cave-Ayland wrote:
Zoltan, please can you test the attached patch to see if this still allows
MorphOS to boot?
Unfortunately it seems MorphOS cannot boot with this patch. It hangs while
trying to read the TOC from the CD. Debug output with DEBUG_MACIO and
DEBUG_DBDMA
On 04/06/14 13:44, Alexander Graf wrote:
From: Mark Cave-Ayland
Currently the macio DMA routines assume that all DMA requests are for read/write
block transfers. This is not always the case for ATAPI, for example when
requesting a TOC where the response is generated directly in the IDE buffer.
From: Mark Cave-Ayland
Currently the macio DMA routines assume that all DMA requests are for read/write
block transfers. This is not always the case for ATAPI, for example when
requesting a TOC where the response is generated directly in the IDE buffer.
Detect these non-block ATAPI DMA transfers
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