<div dir="ltr"><div dir="ltr"><br></div>Hi Christian,<br><div><div class="gmail_quote"><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"><div>
<blockquote type="cite">0001f000</blockquote>
Exactly as I thought. The hardware does support BAR resize, but
unfortunately 256MB is already the minimum.<br>
<br>
Sorry, but there isn't anything I could do from the GPU drivers
point of view.<br></div></div></blockquote><div><br></div><div>Yes unfortunately there is nothing remained to about GPU side. <br></div><div><br></div><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"><div>
The only good news I have is that 256M+2M+512K+128K=260M address
space should be enough for the GPU to work, maybe that makes
things a bit simpler.<br>
<br></div></div></blockquote><div><br></div><div>Right now I am trying to increase MMIO size config to 512 MB, I hope that should help me. By the way I wonder how can I get at least VGA output from GPU. Maybe I can get a text console on screen or something like X server? Do you have any recommendations? I tried this GPU with my own Ubuntu 18.04 and its special driver. Everything worked fine.</div><div><br></div><div> </div><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"><div>
But you definitely got an interesting use case here :)</div></div></blockquote><div><br></div><div>This is the worlds the most interesting use case I think. I can't increase MMIO size because U-boot freezes. I can't decrease it to 256 MB again because driver does not accept :D. I am just wondering, does modern gaming motherboards have more than 4GB PCIe buffer for this job ? :D<br></div><div><br></div><div><br></div><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"><div>
Am 03.12.19 um 11:31 schrieb Yusuf Altıparmak:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Hello Christian,</div>
<div>My "setpci -s 0001:01:00.0 ECAP15+4.l ECAP15+8.l" output
is;</div>
<div><br>
</div>
<div>0001f000
<br>
00000820 <br>
</div>
<div><br>
</div>
<div>Regards.<br>
</div>
<div><br>
</div>
<div><br>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Yusuf Altıparmak <<a href="mailto:yusufalti1997@gmail.com" target="_blank">yusufalti1997@gmail.com</a>>, 2
Ara 2019 Pzt, 19:31 tarihinde şunu yazdı:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div class="gmail_quote">
<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">Most likely not. There is
support for resizing the VRAM BAR, but usually you
can only make it larger and not smaller.<br>
Please give me the output of "sudo setpci -s
0001:01:00.0 ECAP15+4.l ECAP15+8.l" if you want to
double check that.<br>
</div>
</blockquote>
<div><br>
</div>
<div>Okay I'll try it tomorrow. What does the "
sudo setpci -s 0001:01:00.0 ECAP15+4.l ECAP15+8.l"
command exactly do ?</div>
<div><br>
</div>
<div> </div>
<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"> Well you rather need to ask if
anybody has sample PCIe configuration for GPUs in
general. That problem is not really E9171 related.
You might want to ask NXP for that maybe.<br>
Sorry, no idea if that is correct or not. You need
to ask NXP for help with that.<br>
<br>
</div>
</blockquote>
<div><br>
</div>
<div>Okay no problem. At least I know what is the
missing point now. The problem is probably because of
the .dtsi and u-boot config files. Memory ranges are
overwriting like you said. I'll ask nxp to take some
sample PCIe configuration for GPUs.</div>
<div><br>
</div>
<div>Thank you for your interest Christian.</div>
<div>Regards .<br>
</div>
<div> </div>
<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">
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_quote">
<div><br>
</div>
<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">
<div> Am 02.12.19 um 14:32 schrieb Yusuf
Altıparmak:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_quote">
<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"><br>
<blockquote type="cite">I
attached my dts file.<br>
<div>
<div><br>
</div>
<div>System is working fine
when GPU is not plugged
in.</div>
<div><b><br>
</b></div>
<div><b>This is the last
console log before
freeze:</b></div>
<div>[drm] amdgpu kernel
modesetting enabled.
</div>
[drm] initializing kernel
modesetting (POLARIS12
0x1002:0x6987 0x1787:0x2389
0x80). <br>
[drm] register mmio base:
0x20200000
<br>
fsl-fman-port ffe488000.port
fm1-gb0: renamed from eth0
<br>
[drm] register mmio size:
262144
<br>
[drm] add ip block number 0
<vi_common>
<br>
[drm] add ip block number 1
<gmc_v8_0>
<br>
[drm] add ip block number 2
<tonga_ih>
<br>
[drm] add ip block number 3
<powerplay>
<br>
[drm] add ip block number 4
<dm>
<br>
[drm] add ip block number 5
<gfx_v8_0>
<br>
[drm] add ip block number 6
<sdma_v3_0>
<br>
[drm] add ip block number 7
<uvd_v6_0>
<br>
[drm] add ip block number 8
<vce_v3_0>
<br>
[drm] UVD is enabled in VM
mode
<br>
[drm] UVD ENC is enabled in
VM mode
<br>
[drm] VCE enabled in VM mode
<br>
ATOM BIOS: 113-ER16BFC-001
<br>
[drm] GPU posting now...
<br>
Disabling lock debugging due
to kernel taint
<br>
Machine check in kernel
mode.
<br>
Caused by (from MCSR=a000):
Load Error Report
<br>
Guarded Load Error Report
<br>
Kernel panic - not syncing:
Unrecoverable Machine check
<br>
CPU: 1 PID: 2023 Comm: udevd
Tainted: G M
4.19.26+gc0c2141 #1
<br>
Call Trace: <br>
</div>
</blockquote>
</div>
</blockquote>
<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">
<blockquote type="cite">
<div dir="ltr">
<br>
</div>
<br>
<fieldset></fieldset>
<pre>_______________________________________________
amd-gfx mailing list
<a href="mailto:amd-gfx@lists.freedesktop.org" target="_blank">amd-gfx@lists.freedesktop.org</a>
<a href="https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=02%7C01%7Cchristian.koenig%40amd.com%7Ca865cbfc1c474712d8ad08d777dc0ab1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637109659276684179&sdata=K7VRTAsSYAiTUVdf2ijSuEhFxZ755%2Bb0n8A3hOCjaAk%3D&reserved=0" target="_blank">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a></pre>
</blockquote>
<br>
</div>
</blockquote>
<div>
<div dir="ltr"><br>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Christian
König <<a href="mailto:ckoenig.leichtzumerken@gmail.com" target="_blank">ckoenig.leichtzumerken@gmail.com</a>>,
2 Ara 2019 Pzt, 15:28
tarihinde şunu yazdı:<br>
</div>
<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">
<div>Hi Yusuf,<br>
<br>
Am 02.12.19 um 12:41
schrieb Yusuf Altıparmak:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>My embedded board
is freezing when I put
E9171 on PCIe. What is
the meaning of
Unrecoverable Machine
Check error about GPU?
<br>
</div>
</div>
</blockquote>
<br>
Well see the explanation on
Wikipedia for example: <a href="https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FMachine-check_exception&data=02%7C01%7Cchristian.koenig%40amd.com%7Ca865cbfc1c474712d8ad08d777dc0ab1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637109659276694169&sdata=fKC1Ly%2FY24tfgqC0XbMhm94xn6cor%2FanoUu%2B%2Bgk2E7Q%3D&reserved=0" target="_blank">https://en.wikipedia.org/wiki/Machine-check_exception</a><br>
<br>
In general it means you have
messed up something in your
hardware configuration.<br>
<br>
<blockquote type="cite">
<div dir="ltr">
<div>Could PCIe settings
in .dts file cause
this problem?</div>
</div>
</blockquote>
<br>
Possible, but rather
unlikely. My best guess is
that it is some problem with
the power supply.<br>
<br>
<blockquote type="cite">
<div dir="ltr">
<div> If it is, is there
any sample PCIe
configuration for
E9171?</div>
</div>
</blockquote>
<br>
The E9171 is just a PCIe
device, so the dtsi is
actually rather
uninteresting. What we
really need is a full dmesg
and maybe lspci output would
help as well.<br>
<br>
Regards,<br>
Christian.</div>
</blockquote>
<div><br>
</div>
<div><br>
</div>
<div>Hi Christian,</div>
<div><br>
</div>
<div>At first, I am using NXP
T1042D4RDB-64B which has 256
MB PCIe buffer according to
its. PCIe memory range was
arranged to 256 MB in .dts
file and in U-boot
configuration file. Driver was
giving error with exit code
-12 (OUT_OF_MEMORY). But I was
able to reach the linux
console. <br>
</div>
<div><br>
</div>
<div>[ 5.512922] [drm] amdgpu
kernel modesetting enabled.<br>
[ 5.517065] [drm]
initializing kernel
modesetting (POLARIS12
0x1002:0x6987 0x1787:0x2389
0x80).<br>
[ 5.524507] amdgpu
0001:01:00.0: Fatal error
during GPU init<br>
[ 5.529296] amdgpu: probe
of 0001:01:00.0 failed with
error -12<br>
</div>
<div> <br>
</div>
</div>
Then I canged 256 MB to 4GB in
.dtsi and U-boot conf file. I also
changed 64KB I/O size to 1MB .
When I do this, I wasn't able to
reach the linux console because
board was freezing. But driver was
successfull at this time. I
already mentioned successfull
driver console logs up.<br>
</div>
<div><br>
</div>
<div>
<div><b>this is lspci -v when GPU
is plugged and Memory size is
256 MB.</b></div>
<div><br>
</div>
<div>root@t1042d4rdb-64b:~# lspci
-v<br>
0000:00:00.0 PCI bridge:
Freescale Semiconductor Inc
Device 0824 (rev 11) (prog-if 00
[Normal decode])<br>
Device tree node:
/sys/firmware/devicetree/base/pcie@ffe240000/pcie@0<br>
Flags: bus master, fast
devsel, latency 0, IRQ 20<br>
Memory at
<ignored> (32-bit,
non-prefetchable)<br>
Bus: primary=00,
secondary=01, subordinate=01,
sec-latency=0<br>
I/O behind bridge:
00000000-0000ffff [size=64K]<br>
Memory behind bridge:
e0000000-efffffff [size=256M]<br>
Prefetchable memory
behind bridge: None<br>
Capabilities: [44] Power
Management version 3<br>
Capabilities: [4c]
Express Root Port (Slot-), MSI
00<br>
Capabilities: [100]
Advanced Error Reporting<br>
Kernel driver in use:
pcieport<br>
<br>
0001:00:00.0 PCI bridge:
Freescale Semiconductor Inc
Device 0824 (rev 11) (prog-if 00
[Normal decode])<br>
Device tree node:
/sys/firmware/devicetree/base/pcie@ffe250000/pcie@0<br>
Flags: bus master, fast
devsel, latency 0, IRQ 21<br>
Memory at
<ignored> (32-bit,
non-prefetchable)<br>
Bus: primary=00,
secondary=01, subordinate=01,
sec-latency=0<br>
I/O behind bridge:
00000000-0000ffff [size=64K]<br>
Memory behind bridge:
e0000000-efffffff [size=256M]<br>
Prefetchable memory
behind bridge: None<br>
Capabilities: [44] Power
Management version 3<br>
Capabilities: [4c]
Express Root Port (Slot-), MSI
00<br>
Capabilities: [100]
Advanced Error Reporting<br>
Kernel driver in use:
pcieport<br>
<br>
0001:01:00.0 VGA compatible
controller: Advanced Micro
Devices, Inc. [AMD/ATI] Lexa
[Radeon E9171 MCM] (rev 80)
(prog-if 00 [VGA controller])<br>
Subsystem: Hightech
Information System Ltd. Device
2389<br>
Flags: fast devsel, IRQ
41<br>
Memory at c10000000
(64-bit, prefetchable)
[size=256M]<br>
Memory at
<ignored> (64-bit,
prefetchable)<br>
I/O ports at 1100
[size=256]<br>
Memory at
<ignored> (32-bit,
non-prefetchable)<br>
Expansion ROM at
<ignored> [disabled]<br>
Capabilities: [48]
Vendor Specific Information:
Len=08 <?><br>
Capabilities: [50] Power
Management version 3<br>
Capabilities: [58]
Express Legacy Endpoint, MSI 00<br>
Capabilities: [a0] MSI:
Enable- Count=1/1 Maskable-
64bit+<br>
Capabilities: [100]
Vendor Specific Information:
ID=0001 Rev=1 Len=010 <?><br>
Capabilities: [150]
Advanced Error Reporting<br>
Capabilities: [200]
Resizable BAR <?><br>
Capabilities: [270]
Secondary PCI Express <?><br>
Capabilities: [2b0]
Address Translation Service
(ATS)<br>
Capabilities: [2c0] Page
Request Interface (PRI)<br>
Capabilities: [2d0]
Process Address Space ID (PASID)<br>
Capabilities: [320]
Latency Tolerance Reporting<br>
Capabilities: [328]
Alternative Routing-ID
Interpretation (ARI)<br>
Capabilities: [370] L1
PM Substates<br>
Kernel modules: amdgpu<br>
<br>
0001:01:00.1 Audio device:
Advanced Micro Devices, Inc.
[AMD/ATI] Device aae0<br>
Subsystem: Hightech
Information System Ltd. Device
aae0<br>
Flags: bus master, fast
devsel, latency 0, IRQ 17<br>
Memory at
<ignored> (64-bit,
non-prefetchable)<br>
Capabilities: [48]
Vendor Specific Information:
Len=08 <?><br>
Capabilities: [50] Power
Management version 3<br>
Capabilities: [58]
Express Legacy Endpoint, MSI 00<br>
Capabilities: [a0] MSI:
Enable- Count=1/1 Maskable-
64bit+<br>
Capabilities: [100]
Vendor Specific Information:
ID=0001 Rev=1 Len=010 <?><br>
Capabilities: [150]
Advanced Error Reporting<br>
Capabilities: [328]
Alternative Routing-ID
Interpretation (ARI)<br>
<br>
0002:00:00.0 PCI bridge:
Freescale Semiconductor Inc
Device 0824 (rev 11) (prog-if 00
[Normal decode])<br>
Device tree node:
/sys/firmware/devicetree/base/pcie@ffe260000/pcie@0<br>
Flags: bus master, fast
devsel, latency 0, IRQ 22<br>
Memory at
<ignored> (32-bit,
non-prefetchable)<br>
Bus: primary=00,
secondary=01, subordinate=01,
sec-latency=0<br>
I/O behind bridge:
00000000-0000ffff [size=64K]<br>
Memory behind bridge:
e0000000-efffffff [size=256M]<br>
Prefetchable memory
behind bridge: None<br>
Capabilities: [44] Power
Management version 3<br>
Capabilities: [4c]
Express Root Port (Slot-), MSI
00<br>
Capabilities: [100]
Advanced Error Reporting<br>
Kernel driver in use:
pcieport<br>
<br>
0003:00:00.0 PCI bridge:
Freescale Semiconductor Inc
Device 0824 (rev 11) (prog-if 00
[Normal decode])<br>
Device tree node:
/sys/firmware/devicetree/base/pcie@ffe270000/pcie@0<br>
Flags: bus master, fast
devsel, latency 0, IRQ 23<br>
Memory at
<ignored> (32-bit,
non-prefetchable)<br>
Bus: primary=00,
secondary=01, subordinate=01,
sec-latency=0<br>
I/O behind bridge:
00000000-0000ffff [size=64K]<br>
Memory behind bridge:
e0000000-efffffff [size=256M]<br>
Prefetchable memory
behind bridge: None<br>
Capabilities: [44] Power
Management version 3<br>
Capabilities: [4c]
Express Root Port (Slot-), MSI
00<br>
Capabilities: [100]
Advanced Error Reporting<br>
Kernel driver in use:
pcieport</div>
<div><br>
</div>
</div>
<div><b>AND This is PCIe dmesg
message when memory range is
256MB. It's also giving same
message when memory range is
arranged as 4GB;</b></div>
<div><br>
</div>
<div>PCI host bridge /pcie@ffe240000
ranges:<br>
MEM
0x0000000c00000000..0x0000000c0fffffff
-> 0x00000000e0000000 <br>
IO
0x0000000ff8000000..0x0000000ff800ffff
-> 0x0000000000000000<br>
/pcie@ffe240000: PCICSRBAR @
0xff000000<br>
setup_pci_atmu: end of DRAM
200000000<br>
/pcie@ffe240000: Setup 64-bit PCI
DMA window<br>
/pcie@ffe240000: WARNING: Outbound
window cfg leaves gaps in memory
map. Adjusting the memory map
could reduce unnecessary bounce
buffering.<br>
/pcie@ffe240000: DMA window size
is 0xe0000000<br>
Found FSL PCI host bridge at
0x0000000ffe250000. Firmware bus
number: 0->1<br>
PCI host bridge /pcie@ffe250000
ranges:<br>
MEM
0x0000000c10000000..0x0000000c1fffffff
-> 0x00000000e0000000 <br>
IO
0x0000000ff8010000..0x0000000ff801ffff
-> 0x0000000000000000<br>
/pcie@ffe250000: PCICSRBAR @
0xff000000<br>
setup_pci_atmu: end of DRAM
200000000<br>
/pcie@ffe250000: Setup 64-bit PCI
DMA window<br>
/pcie@ffe250000: WARNING: Outbound
window cfg leaves gaps in memory
map. Adjusting the memory map
could reduce unnecessary bounce
buffering.<br>
/pcie@ffe250000: DMA window size
is 0xe0000000<br>
Found FSL PCI host bridge at
0x0000000ffe260000. Firmware bus
number: 0->0<br>
PCI host bridge /pcie@ffe260000
ranges:<br>
MEM
0x0000000c20000000..0x0000000c2fffffff
-> 0x00000000e0000000 <br>
IO
0x0000000ff8020000..0x0000000ff802ffff
-> 0x0000000000000000<br>
/pcie@ffe260000: PCICSRBAR @
0xff000000<br>
setup_pci_atmu: end of DRAM
200000000<br>
/pcie@ffe260000: Setup 64-bit PCI
DMA window<br>
/pcie@ffe260000: WARNING: Outbound
window cfg leaves gaps in memory
map. Adjusting the memory map
could reduce unnecessary bounce
buffering.<br>
/pcie@ffe260000: DMA window size
is 0xe0000000<br>
Found FSL PCI host bridge at
0x0000000ffe270000. Firmware bus
number: 0->0<br>
PCI host bridge /pcie@ffe270000
ranges:<br>
MEM
0x0000000c30000000..0x0000000c3fffffff
-> 0x00000000e0000000 <br>
IO
0x0000000ff8030000..0x0000000ff803ffff
-> 0x0000000000000000<br>
/pcie@ffe270000: PCICSRBAR @
0xff000000<br>
setup_pci_atmu: end of DRAM
200000000<br>
/pcie@ffe270000: Setup 64-bit PCI
DMA window<br>
/pcie@ffe270000: WARNING: Outbound
window cfg leaves gaps in memory
map. Adjusting the memory map
could reduce unnecessary bounce
buffering.<br>
/pcie@ffe270000: DMA window size
is 0xe0000000<br>
iommu: Adding device
ff6000000.qman-portal to group 0<br>
iommu: Adding device
ff6004000.qman-portal to group 1<br>
iommu: Adding device
ff6008000.qman-portal to group 2<br>
iommu: Adding device
ff600c000.qman-portal to group 3<br>
iommu: Adding device
ff6010000.qman-portal to group 4<br>
iommu: Adding device
ff6014000.qman-portal to group 5<br>
iommu: Adding device
ff6018000.qman-portal to group 6<br>
iommu: Adding device
ff601c000.qman-portal to group 7<br>
iommu: Adding device
ff6020000.qman-portal to group 8<br>
iommu: Adding device
ff6024000.qman-portal to group 9<br>
iommu: Adding device ffe100300.dma
to group 10<br>
iommu: Adding device ffe101300.dma
to group 11<br>
iommu: Adding device
ffe114000.sdhc to group 12<br>
iommu: Adding device ffe210000.usb
to group 13<br>
iommu: Adding device ffe211000.usb
to group 14<br>
iommu: Adding device
ffe220000.sata to group 15<br>
iommu: Adding device
ffe221000.sata to group 16<br>
iommu: Adding device
ffe318000.qman to group 17<br>
iommu: Adding device
ffe31a000.bman to group 18<br>
iommu: Adding device
ffe240000.pcie to group 19<br>
iommu: Adding device
ffe250000.pcie to group 20<br>
iommu: Adding device
ffe260000.pcie to group 21<br>
iommu: Adding device
ffe270000.pcie to group 22<br>
iommu: Adding device ffe140000.qe
to group 23<br>
software IO TLB: mapped [mem
0xfbfff000-0xfffff000] (64MB)<br>
PCI: Probing PCI hardware<br>
fsl-pci ffe240000.pcie: PCI host
bridge to bus 0000:00<br>
pci_bus 0000:00: root bus resource
[io
0x8000080000010000-0x800008000001ffff]
(bus address [0x0000-0xffff])<br>
pci_bus 0000:00: root bus resource
[mem 0xc00000000-0xc0fffffff] (bus
address [0xe0000000-0xefffffff])<br>
pci_bus 0000:00: root bus resource
[bus 00]<br>
iommu: Removing device
ffe240000.pcie from group 19<br>
iommu: Adding device 0000:00:00.0
to group 24<br>
pci 0000:00:00.0: bridge
configuration invalid ([bus
00-00]), reconfiguring<br>
pci 0000:00:00.0: PCI bridge to
[bus 01-ff]<br>
fsl-pci ffe250000.pcie: PCI host
bridge to bus 0001:00<br>
pci_bus 0001:00: root bus resource
[io
0x8000080000021000-0x8000080000030fff]
(bus address [0x0000-0xffff])<br>
pci_bus 0001:00: root bus resource
[mem 0xc10000000-0xc1fffffff] (bus
address [0xe0000000-0xefffffff])<br>
pci_bus 0001:00: root bus resource
[bus 00-01]<br>
iommu: Removing device
ffe250000.pcie from group 20<br>
iommu: Adding device 0001:00:00.0
to group 19<br>
pci 0001:01:00.0: enabling
Extended Tags<br>
pci 0001:01:00.0: 4.000 Gb/s
available PCIe bandwidth, limited
by 5 GT/s x1 link at 0001:00:00.0
(capable of 63.008 Gb/s with 8
GT/s x8 link)<br>
iommu: Adding device 0001:01:00.0
to group 19<br>
pci 0001:01:00.1: enabling
Extended Tags<br>
iommu: Adding device 0001:01:00.1
to group 19<br>
pci 0001:00:00.0: PCI bridge to
[bus 01-ff]<br>
fsl-pci ffe260000.pcie: PCI host
bridge to bus 0002:00<br>
pci_bus 0002:00: root bus resource
[io
0x8000080000032000-0x8000080000041fff]
(bus address [0x0000-0xffff])<br>
pci_bus 0002:00: root bus resource
[mem 0xc20000000-0xc2fffffff] (bus
address [0xe0000000-0xefffffff])<br>
pci_bus 0002:00: root bus resource
[bus 00]<br>
iommu: Removing device
ffe260000.pcie from group 21<br>
iommu: Adding device 0002:00:00.0
to group 20<br>
pci 0002:00:00.0: bridge
configuration invalid ([bus
00-00]), reconfiguring<br>
pci 0002:00:00.0: PCI bridge to
[bus 01-ff]<br>
fsl-pci ffe270000.pcie: PCI host
bridge to bus 0003:00<br>
pci_bus 0003:00: root bus resource
[io
0x8000080000043000-0x8000080000052fff]
(bus address [0x0000-0xffff])<br>
pci_bus 0003:00: root bus resource
[mem 0xc30000000-0xc3fffffff] (bus
address [0xe0000000-0xefffffff])<br>
pci_bus 0003:00: root bus resource
[bus 00]<br>
iommu: Removing device
ffe270000.pcie from group 22<br>
iommu: Adding device 0003:00:00.0
to group 21<br>
pci 0003:00:00.0: bridge
configuration invalid ([bus
00-00]), reconfiguring<br>
pci 0003:00:00.0: PCI bridge to
[bus 01-ff]<br>
PCI: Cannot allocate resource
region 0 of device 0000:00:00.0,
will remap<br>
PCI: Cannot allocate resource
region 0 of device 0001:00:00.0,
will remap<br>
PCI: Cannot allocate resource
region 2 of device 0001:01:00.0,
will remap<br>
PCI: Cannot allocate resource
region 5 of device 0001:01:00.0,
will remap<br>
PCI: Cannot allocate resource
region 6 of device 0001:01:00.0,
will remap<br>
PCI: Cannot allocate resource
region 0 of device 0001:01:00.1,
will remap<br>
PCI: Cannot allocate resource
region 0 of device 0002:00:00.0,
will remap<br>
PCI: Cannot allocate resource
region 0 of device 0003:00:00.0,
will remap<br>
pci 0000:00:00.0: BAR 0: no space
for [mem size 0x01000000]<br>
pci 0000:00:00.0: BAR 0: failed to
assign [mem size 0x01000000]<br>
pci 0000:00:00.0: PCI bridge to
[bus 01]<br>
pci 0000:00:00.0: bridge window
[io
0x8000080000010000-0x800008000001ffff]<br>
pci 0000:00:00.0: bridge window
[mem 0xc00000000-0xc0fffffff]<br>
pci_bus 0000:00: Some PCI device
resources are unassigned, try
booting with pci=realloc<br>
pci 0001:00:00.0: BAR 0: no space
for [mem size 0x01000000]<br>
pci 0001:00:00.0: BAR 0: failed to
assign [mem size 0x01000000]<br>
pci 0001:00:00.0: BAR 9: no space
for [mem size 0x00200000 64bit
pref]<br>
pci 0001:00:00.0: BAR 9: failed to
assign [mem size 0x00200000 64bit
pref]<br>
pci 0001:01:00.0: BAR 2: no space
for [mem size 0x00200000 64bit
pref]<br>
pci 0001:01:00.0: BAR 2: failed to
assign [mem size 0x00200000 64bit
pref]<br>
pci 0001:01:00.0: BAR 5: no space
for [mem size 0x00040000]<br>
pci 0001:01:00.0: BAR 5: failed to
assign [mem size 0x00040000]<br>
pci 0001:01:00.0: BAR 6: no space
for [mem size 0x00020000 pref]<br>
pci 0001:01:00.0: BAR 6: failed to
assign [mem size 0x00020000 pref]<br>
pci 0001:01:00.1: BAR 0: no space
for [mem size 0x00004000 64bit]<br>
pci 0001:01:00.1: BAR 0: failed to
assign [mem size 0x00004000 64bit]<br>
pci 0001:00:00.0: PCI bridge to
[bus 01]<br>
pci 0001:00:00.0: bridge window
[io
0x8000080000021000-0x8000080000030fff]<br>
pci 0001:00:00.0: bridge window
[mem 0xc10000000-0xc1fffffff]<br>
pci_bus 0001:00: Some PCI device
resources are unassigned, try
booting with pci=realloc<br>
pci 0002:00:00.0: BAR 0: no space
for [mem size 0x01000000]<br>
pci 0002:00:00.0: BAR 0: failed to
assign [mem size 0x01000000]<br>
pci 0002:00:00.0: PCI bridge to
[bus 01]<br>
pci 0002:00:00.0: bridge window
[io
0x8000080000032000-0x8000080000041fff]<br>
pci 0002:00:00.0: bridge window
[mem 0xc20000000-0xc2fffffff]<br>
pci_bus 0002:00: Some PCI device
resources are unassigned, try
booting with pci=realloc<br>
pci 0003:00:00.0: BAR 0: no space
for [mem size 0x01000000]<br>
pci 0003:00:00.0: BAR 0: failed to
assign [mem size 0x01000000]<br>
pci 0003:00:00.0: PCI bridge to
[bus 01]<br>
pci 0003:00:00.0: bridge window
[io
0x8000080000043000-0x8000080000052fff]<br>
pci 0003:00:00.0: bridge window
[mem 0xc30000000-0xc3fffffff]<br>
pci_bus 0003:00: Some PCI device
resources are unassigned, try
booting with pci=realloc<br>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
</div>
</blockquote>
<br>
</div>
</blockquote>
</div>
</div>
<br>
<fieldset></fieldset>
<pre>_______________________________________________
amd-gfx mailing list
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</blockquote>
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</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
</div>
</blockquote></div></div></div>