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<div class="moz-cite-prefix">Am 21.02.2018 um 12:01 schrieb Bas
Vermeulen:<br>
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cite="mid:CAGtoiRhivO8WtafLy-LC=h9VOsOUrwR7=_Uze9pTBAk=FfiVsA@mail.gmail.com">
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<div class="gmail_quote">On Wed, Feb 21, 2018 at 11:43 AM,
Christian König <span dir="ltr"><<a
href="mailto:ckoenig.leichtzumerken@gmail.com"
target="_blank" moz-do-not-send="true">ckoenig.leichtzumerken@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF"><span class="gmail-">
<div
class="gmail-m_-6485466701557759592moz-cite-prefix">Am
21.02.2018 um 11:38 schrieb Bas Vermeulen:<br>
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<blockquote type="cite">
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<div class="gmail_extra">
<div class="gmail_quote">On Wed, Feb 21, 2018 at
10:31 AM, Michel Dänzer <span dir="ltr"><<a
href="mailto:michel@daenzer.net"
target="_blank" moz-do-not-send="true">michel@daenzer.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex"><span
class="gmail-m_-6485466701557759592gmail-">On
2018-02-21 10:18 AM, Bas Vermeulen wrote:<br>
> On Wed, Feb 21, 2018 at 10:06 AM,
Michel Dänzer <<a
href="mailto:michel@daenzer.net"
target="_blank" moz-do-not-send="true">michel@daenzer.net</a><br>
</span><span
class="gmail-m_-6485466701557759592gmail-">>
<mailto:<a
href="mailto:michel@daenzer.net"
target="_blank" moz-do-not-send="true">michel@daenzer.net</a>>>
wrote:<br>
><br>
> > My question is, what do I
need to do to correctly initialize the
E8860<br>
> > board on my powerpc machine?<br>
><br>
> Start by sharing the dmesg
output, and maybe also the kernel build<br>
> configuration file.<br>
><br>
> <br>
> Both are attached (gzipped because of
size).<br>
<br>
</span>It might be related to this:<br>
<br>
[ 10.482772] radeon: No coherent DMA
available.<br>
<div
class="gmail-m_-6485466701557759592gmail-HOEnZb">
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class="gmail-m_-6485466701557759592gmail-h5"><br>
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<div><br>
</div>
<div>I updated my device-tree to add incoming
pcie ranges, and that removes this error:</div>
<div><br>
</div>
<div>[ 10.161044] [drm] radeon kernel
modesetting enabled.</div>
<div>[ 10.165168] [drm] initializing kernel
modesetting (VERDE 0x1002:0x6822
0x1002:0x031E).</div>
<div>[ 10.171799] radeon: No coherent DMA
available.</div>
</div>
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<br>
</span> Well that reads like the problem is still there
and yes when you don't have coherent DMA possibility
that would explain why it doesn't work.<br>
<br>
Can you provide us with a dump of /proc/iomem as well?<br>
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<div>Sure:</div>
<div><br>
</div>
<div>00000000-ffffffff : System RAM</div>
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<br>
Mhm, ok all system memory is below 4GB. So at least in theory it
should work even without coherent DMA.<br>
<br>
No idea what goes wrong here,<br>
Christian.<br>
<br>
<blockquote type="cite"
cite="mid:CAGtoiRhivO8WtafLy-LC=h9VOsOUrwR7=_Uze9pTBAk=FfiVsA@mail.gmail.com">
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<div>c20000000-c2fffffff : /pcie@ffe250000</div>
<div> c20000000-c2fffffff : PCI Bus 0001:01</div>
<div> c21000000-c210fffff : 0001:01:00.0</div>
<div> c21100000-c211fffff : 0001:01:00.0</div>
<div>c40000000-c7fffffff : /pcie@ffe270000</div>
<div> c40000000-c7fffffff : PCI Bus 0002:01</div>
<div> c41000000-c4103ffff : 0002:01:00.0</div>
<div> c41040000-c4105ffff : 0002:01:00.0</div>
<div> c41060000-c41063fff : 0002:01:00.1</div>
<div> c60000000-c6fffffff : 0002:01:00.0</div>
<div>fe8000000-fefffffff : fe8000000.nor</div>
<div>ffe008000-ffe008fff : mpc85xx_mc_err</div>
<div>ffe100100-ffe10017f : dma</div>
<div>ffe100180-ffe1001ff : dma</div>
<div>ffe100200-ffe10027f : dma</div>
<div>ffe100280-ffe1002ff : dma</div>
<div>ffe100400-ffe10047f : dma</div>
<div>ffe100480-ffe1004ff : dma</div>
<div>ffe100500-ffe10057f : dma</div>
<div>ffe100580-ffe1005ff : dma</div>
<div>ffe101100-ffe10117f : dma</div>
<div>ffe101180-ffe1011ff : dma</div>
<div>ffe101200-ffe10127f : dma</div>
<div>ffe101280-ffe1012ff : dma</div>
<div>ffe101400-ffe10147f : dma</div>
<div>ffe101480-ffe1014ff : dma</div>
<div>ffe101500-ffe10157f : dma</div>
<div>ffe101580-ffe1015ff : dma</div>
<div>ffe102100-ffe10217f : dma</div>
<div>ffe102180-ffe1021ff : dma</div>
<div>ffe102200-ffe10227f : dma</div>
<div>ffe102280-ffe1022ff : dma</div>
<div>ffe102400-ffe10247f : dma</div>
<div>ffe102480-ffe1024ff : dma</div>
<div>ffe102500-ffe10257f : dma</div>
<div>ffe102580-ffe1025ff : dma</div>
<div>ffe110000-ffe110fff : /soc@ffe000000/spi@110000</div>
<div>ffe114000-ffe114fff : mmc0</div>
<div>ffe11c500-ffe11c507 : serial</div>
<div>ffe11c600-ffe11c607 : serial</div>
<div>ffe11d500-ffe11d507 : serial</div>
<div>ffe11d600-ffe11d607 : serial</div>
<div>ffe210000-ffe210fff : /soc@ffe000000/usb@210000</div>
<div> ffe210000-ffe210fff : /soc@ffe000000/usb@210000</div>
<div>ffe211000-ffe211fff : /soc@ffe000000/usb@211000</div>
<div> ffe211000-ffe211fff : /soc@ffe000000/usb@211000</div>
<div>ffe240e00-ffe24ffff : mpc85xx_pci_err</div>
<div>ffe250e00-ffe25ffff : mpc85xx_pci_err</div>
<div>ffe270e00-ffe27ffff : mpc85xx_pci_err</div>
<div>ffe400000-ffe4fffff : fman</div>
<div> ffe400000-ffe45ffff : fman-muram</div>
<div> ffe482000-ffe482fff : fman-port-hc</div>
<div> ffe483000-ffe483fff : fman-port-hc</div>
<div> ffe484000-ffe484fff : fman-port-hc</div>
<div> ffe485000-ffe485fff : fman-port-hc</div>
<div> ffe486000-ffe486fff : fman-port-hc</div>
<div> ffe487000-ffe487fff : fman-port-hc</div>
<div> ffe488000-ffe488fff : fman-port-hc</div>
<div> ffe489000-ffe489fff : fman-port-hc</div>
<div> ffe48a000-ffe48afff : fman-port-hc</div>
<div> ffe48b000-ffe48bfff : fman-port-hc</div>
<div> ffe48c000-ffe48cfff : fman-port-hc</div>
<div> ffe48d000-ffe48dfff : fman-port-hc</div>
<div> ffe490000-ffe490fff : fman-port-hc</div>
<div> ffe491000-ffe491fff : fman-port-hc</div>
<div> ffe4a8000-ffe4a8fff : fman-port-hc</div>
<div> ffe4a9000-ffe4a9fff : fman-port-hc</div>
<div> ffe4aa000-ffe4aafff : fman-port-hc</div>
<div> ffe4ab000-ffe4abfff : fman-port-hc</div>
<div> ffe4ac000-ffe4acfff : fman-port-hc</div>
<div> ffe4ad000-ffe4adfff : fman-port-hc</div>
<div> ffe4b0000-ffe4b0fff : fman-port-hc</div>
<div> ffe4b1000-ffe4b1fff : fman-port-hc</div>
<div> ffe4dc000-ffe4dcfff : fman-vsp</div>
<div> ffe4e0000-ffe4e0fff : mac</div>
<div> ffe4e2000-ffe4e2fff : mac</div>
<div> ffe4e4000-ffe4e4fff : mac</div>
<div> ffe4e6000-ffe4e6fff : mac</div>
<div> ffe4f0000-ffe4f0fff : mac</div>
<div> ffe4f2000-ffe4f2fff : mac</div>
<div> ffe4fe000-ffe4fefff : fman-rtc</div>
<div><br>
</div>
<div>Bas Vermeulen</div>
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