[error] Drm -> amdgpu Unrecoverable Machine Check
Yusuf Altıparmak
yusufalti1997 at gmail.com
Tue Dec 3 10:31:51 UTC 2019
Hello Christian,
My "setpci -s 0001:01:00.0 ECAP15+4.l ECAP15+8.l" output is;
0001f000
00000820
Regards.
Yusuf Altıparmak <yusufalti1997 at gmail.com>, 2 Ara 2019 Pzt, 19:31 tarihinde
şunu yazdı:
> Most likely not. There is support for resizing the VRAM BAR, but usually
>> you can only make it larger and not smaller.
>> 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.
>>
>
> 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 ?
>
>
>
>> 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.
>> Sorry, no idea if that is correct or not. You need to ask NXP for help
>> with that.
>>
>>
> 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.
>
> Thank you for your interest Christian.
> Regards .
>
>
>>
>> Am 02.12.19 um 14:32 schrieb Yusuf Altıparmak:
>>>
>>>
>>>> I attached my dts file.
>>>>
>>>> System is working fine when GPU is not plugged in.
>>>>
>>>> *This is the last console log before freeze:*
>>>> [drm] amdgpu kernel modesetting enabled.
>>>>
>>>> [drm] initializing kernel modesetting (POLARIS12 0x1002:0x6987
>>>> 0x1787:0x2389 0x80).
>>>> [drm] register mmio base: 0x20200000
>>>>
>>>> fsl-fman-port ffe488000.port fm1-gb0: renamed from eth0
>>>>
>>>> [drm] register mmio size: 262144
>>>>
>>>> [drm] add ip block number 0 <vi_common>
>>>>
>>>> [drm] add ip block number 1 <gmc_v8_0>
>>>>
>>>> [drm] add ip block number 2 <tonga_ih>
>>>>
>>>> [drm] add ip block number 3 <powerplay>
>>>>
>>>> [drm] add ip block number 4 <dm>
>>>>
>>>> [drm] add ip block number 5 <gfx_v8_0>
>>>>
>>>> [drm] add ip block number 6 <sdma_v3_0>
>>>>
>>>> [drm] add ip block number 7 <uvd_v6_0>
>>>>
>>>> [drm] add ip block number 8 <vce_v3_0>
>>>>
>>>> [drm] UVD is enabled in VM mode
>>>>
>>>> [drm] UVD ENC is enabled in VM mode
>>>>
>>>> [drm] VCE enabled in VM mode
>>>>
>>>> ATOM BIOS: 113-ER16BFC-001
>>>>
>>>> [drm] GPU posting now...
>>>>
>>>> Disabling lock debugging due to kernel taint
>>>>
>>>> Machine check in kernel mode.
>>>>
>>>> Caused by (from MCSR=a000): Load Error Report
>>>>
>>>> Guarded Load Error Report
>>>>
>>>> Kernel panic - not syncing: Unrecoverable Machine check
>>>>
>>>> CPU: 1 PID: 2023 Comm: udevd Tainted: G M
>>>> 4.19.26+gc0c2141 #1
>>>> Call Trace:
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> amd-gfx mailing listamd-gfx at lists.freedesktop.orghttps://lists.freedesktop.org/mailman/listinfo/amd-gfx <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=02%7C01%7Cchristian.koenig%40amd.com%7C9be244504efb4ff9cc0a08d7772c1630%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637108903547899069&sdata=OL4UKczXinKq5FM3Cid5kYcESkHAl0esXfOB83AUPU8%3D&reserved=0>
>>>>
>>>>
>>>>
>>>
>>> Christian König <ckoenig.leichtzumerken at gmail.com>, 2 Ara 2019 Pzt,
>>> 15:28 tarihinde şunu yazdı:
>>>
>>>> Hi Yusuf,
>>>>
>>>> Am 02.12.19 um 12:41 schrieb Yusuf Altıparmak:
>>>>
>>>> My embedded board is freezing when I put E9171 on PCIe. What is the
>>>> meaning of Unrecoverable Machine Check error about GPU?
>>>>
>>>>
>>>> Well see the explanation on Wikipedia for example:
>>>> https://en.wikipedia.org/wiki/Machine-check_exception
>>>> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FMachine-check_exception&data=02%7C01%7Cchristian.koenig%40amd.com%7C9be244504efb4ff9cc0a08d7772c1630%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637108903547909070&sdata=mBxI9LnRBO4iu5oyHc9OrrFj0K10SiOf5%2FztzmNedaI%3D&reserved=0>
>>>>
>>>> In general it means you have messed up something in your hardware
>>>> configuration.
>>>>
>>>> Could PCIe settings in .dts file cause this problem?
>>>>
>>>>
>>>> Possible, but rather unlikely. My best guess is that it is some problem
>>>> with the power supply.
>>>>
>>>> If it is, is there any sample PCIe configuration for E9171?
>>>>
>>>>
>>>> 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.
>>>>
>>>> Regards,
>>>> Christian.
>>>>
>>>
>>>
>>> Hi Christian,
>>>
>>> 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.
>>>
>>> [ 5.512922] [drm] amdgpu kernel modesetting enabled.
>>> [ 5.517065] [drm] initializing kernel modesetting (POLARIS12
>>> 0x1002:0x6987 0x1787:0x2389 0x80).
>>> [ 5.524507] amdgpu 0001:01:00.0: Fatal error during GPU init
>>> [ 5.529296] amdgpu: probe of 0001:01:00.0 failed with error -12
>>>
>>> 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.
>>>
>>> *this is lspci -v when GPU is plugged and Memory size is 256 MB.*
>>>
>>> root at t1042d4rdb-64b:~# lspci -v
>>> 0000:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev
>>> 11) (prog-if 00 [Normal decode])
>>> Device tree node: /sys/firmware/devicetree/base/pcie at ffe240000
>>> /pcie at 0
>>> Flags: bus master, fast devsel, latency 0, IRQ 20
>>> Memory at <ignored> (32-bit, non-prefetchable)
>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>> I/O behind bridge: 00000000-0000ffff [size=64K]
>>> Memory behind bridge: e0000000-efffffff [size=256M]
>>> Prefetchable memory behind bridge: None
>>> Capabilities: [44] Power Management version 3
>>> Capabilities: [4c] Express Root Port (Slot-), MSI 00
>>> Capabilities: [100] Advanced Error Reporting
>>> Kernel driver in use: pcieport
>>>
>>> 0001:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev
>>> 11) (prog-if 00 [Normal decode])
>>> Device tree node: /sys/firmware/devicetree/base/pcie at ffe250000
>>> /pcie at 0
>>> Flags: bus master, fast devsel, latency 0, IRQ 21
>>> Memory at <ignored> (32-bit, non-prefetchable)
>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>> I/O behind bridge: 00000000-0000ffff [size=64K]
>>> Memory behind bridge: e0000000-efffffff [size=256M]
>>> Prefetchable memory behind bridge: None
>>> Capabilities: [44] Power Management version 3
>>> Capabilities: [4c] Express Root Port (Slot-), MSI 00
>>> Capabilities: [100] Advanced Error Reporting
>>> Kernel driver in use: pcieport
>>>
>>> 0001:01:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
>>> [AMD/ATI] Lexa [Radeon E9171 MCM] (rev 80) (prog-if 00 [VGA controller])
>>> Subsystem: Hightech Information System Ltd. Device 2389
>>> Flags: fast devsel, IRQ 41
>>> Memory at c10000000 (64-bit, prefetchable) [size=256M]
>>> Memory at <ignored> (64-bit, prefetchable)
>>> I/O ports at 1100 [size=256]
>>> Memory at <ignored> (32-bit, non-prefetchable)
>>> Expansion ROM at <ignored> [disabled]
>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>> Capabilities: [50] Power Management version 3
>>> Capabilities: [58] Express Legacy Endpoint, MSI 00
>>> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
>>> Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
>>> Len=010 <?>
>>> Capabilities: [150] Advanced Error Reporting
>>> Capabilities: [200] Resizable BAR <?>
>>> Capabilities: [270] Secondary PCI Express <?>
>>> Capabilities: [2b0] Address Translation Service (ATS)
>>> Capabilities: [2c0] Page Request Interface (PRI)
>>> Capabilities: [2d0] Process Address Space ID (PASID)
>>> Capabilities: [320] Latency Tolerance Reporting
>>> Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
>>> Capabilities: [370] L1 PM Substates
>>> Kernel modules: amdgpu
>>>
>>> 0001:01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device
>>> aae0
>>> Subsystem: Hightech Information System Ltd. Device aae0
>>> Flags: bus master, fast devsel, latency 0, IRQ 17
>>> Memory at <ignored> (64-bit, non-prefetchable)
>>> Capabilities: [48] Vendor Specific Information: Len=08 <?>
>>> Capabilities: [50] Power Management version 3
>>> Capabilities: [58] Express Legacy Endpoint, MSI 00
>>> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
>>> Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
>>> Len=010 <?>
>>> Capabilities: [150] Advanced Error Reporting
>>> Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
>>>
>>> 0002:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev
>>> 11) (prog-if 00 [Normal decode])
>>> Device tree node: /sys/firmware/devicetree/base/pcie at ffe260000
>>> /pcie at 0
>>> Flags: bus master, fast devsel, latency 0, IRQ 22
>>> Memory at <ignored> (32-bit, non-prefetchable)
>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>> I/O behind bridge: 00000000-0000ffff [size=64K]
>>> Memory behind bridge: e0000000-efffffff [size=256M]
>>> Prefetchable memory behind bridge: None
>>> Capabilities: [44] Power Management version 3
>>> Capabilities: [4c] Express Root Port (Slot-), MSI 00
>>> Capabilities: [100] Advanced Error Reporting
>>> Kernel driver in use: pcieport
>>>
>>> 0003:00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0824 (rev
>>> 11) (prog-if 00 [Normal decode])
>>> Device tree node: /sys/firmware/devicetree/base/pcie at ffe270000
>>> /pcie at 0
>>> Flags: bus master, fast devsel, latency 0, IRQ 23
>>> Memory at <ignored> (32-bit, non-prefetchable)
>>> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>>> I/O behind bridge: 00000000-0000ffff [size=64K]
>>> Memory behind bridge: e0000000-efffffff [size=256M]
>>> Prefetchable memory behind bridge: None
>>> Capabilities: [44] Power Management version 3
>>> Capabilities: [4c] Express Root Port (Slot-), MSI 00
>>> Capabilities: [100] Advanced Error Reporting
>>> Kernel driver in use: pcieport
>>>
>>> *AND This is PCIe dmesg message when memory range is 256MB. It's also
>>> giving same message when memory range is arranged as 4GB;*
>>>
>>> PCI host bridge /pcie at ffe240000 ranges:
>>> MEM 0x0000000c00000000..0x0000000c0fffffff -> 0x00000000e0000000
>>> IO 0x0000000ff8000000..0x0000000ff800ffff -> 0x0000000000000000
>>> /pcie at ffe240000: PCICSRBAR @ 0xff000000
>>> setup_pci_atmu: end of DRAM 200000000
>>> /pcie at ffe240000: Setup 64-bit PCI DMA window
>>> /pcie at ffe240000: WARNING: Outbound window cfg leaves gaps in memory
>>> map. Adjusting the memory map could reduce unnecessary bounce buffering.
>>> /pcie at ffe240000: DMA window size is 0xe0000000
>>> Found FSL PCI host bridge at 0x0000000ffe250000. Firmware bus number:
>>> 0->1
>>> PCI host bridge /pcie at ffe250000 ranges:
>>> MEM 0x0000000c10000000..0x0000000c1fffffff -> 0x00000000e0000000
>>> IO 0x0000000ff8010000..0x0000000ff801ffff -> 0x0000000000000000
>>> /pcie at ffe250000: PCICSRBAR @ 0xff000000
>>> setup_pci_atmu: end of DRAM 200000000
>>> /pcie at ffe250000: Setup 64-bit PCI DMA window
>>> /pcie at ffe250000: WARNING: Outbound window cfg leaves gaps in memory
>>> map. Adjusting the memory map could reduce unnecessary bounce buffering.
>>> /pcie at ffe250000: DMA window size is 0xe0000000
>>> Found FSL PCI host bridge at 0x0000000ffe260000. Firmware bus number:
>>> 0->0
>>> PCI host bridge /pcie at ffe260000 ranges:
>>> MEM 0x0000000c20000000..0x0000000c2fffffff -> 0x00000000e0000000
>>> IO 0x0000000ff8020000..0x0000000ff802ffff -> 0x0000000000000000
>>> /pcie at ffe260000: PCICSRBAR @ 0xff000000
>>> setup_pci_atmu: end of DRAM 200000000
>>> /pcie at ffe260000: Setup 64-bit PCI DMA window
>>> /pcie at ffe260000: WARNING: Outbound window cfg leaves gaps in memory
>>> map. Adjusting the memory map could reduce unnecessary bounce buffering.
>>> /pcie at ffe260000: DMA window size is 0xe0000000
>>> Found FSL PCI host bridge at 0x0000000ffe270000. Firmware bus number:
>>> 0->0
>>> PCI host bridge /pcie at ffe270000 ranges:
>>> MEM 0x0000000c30000000..0x0000000c3fffffff -> 0x00000000e0000000
>>> IO 0x0000000ff8030000..0x0000000ff803ffff -> 0x0000000000000000
>>> /pcie at ffe270000: PCICSRBAR @ 0xff000000
>>> setup_pci_atmu: end of DRAM 200000000
>>> /pcie at ffe270000: Setup 64-bit PCI DMA window
>>> /pcie at ffe270000: WARNING: Outbound window cfg leaves gaps in memory
>>> map. Adjusting the memory map could reduce unnecessary bounce buffering.
>>> /pcie at ffe270000: DMA window size is 0xe0000000
>>> iommu: Adding device ff6000000.qman-portal to group 0
>>> iommu: Adding device ff6004000.qman-portal to group 1
>>> iommu: Adding device ff6008000.qman-portal to group 2
>>> iommu: Adding device ff600c000.qman-portal to group 3
>>> iommu: Adding device ff6010000.qman-portal to group 4
>>> iommu: Adding device ff6014000.qman-portal to group 5
>>> iommu: Adding device ff6018000.qman-portal to group 6
>>> iommu: Adding device ff601c000.qman-portal to group 7
>>> iommu: Adding device ff6020000.qman-portal to group 8
>>> iommu: Adding device ff6024000.qman-portal to group 9
>>> iommu: Adding device ffe100300.dma to group 10
>>> iommu: Adding device ffe101300.dma to group 11
>>> iommu: Adding device ffe114000.sdhc to group 12
>>> iommu: Adding device ffe210000.usb to group 13
>>> iommu: Adding device ffe211000.usb to group 14
>>> iommu: Adding device ffe220000.sata to group 15
>>> iommu: Adding device ffe221000.sata to group 16
>>> iommu: Adding device ffe318000.qman to group 17
>>> iommu: Adding device ffe31a000.bman to group 18
>>> iommu: Adding device ffe240000.pcie to group 19
>>> iommu: Adding device ffe250000.pcie to group 20
>>> iommu: Adding device ffe260000.pcie to group 21
>>> iommu: Adding device ffe270000.pcie to group 22
>>> iommu: Adding device ffe140000.qe to group 23
>>> software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB)
>>> PCI: Probing PCI hardware
>>> fsl-pci ffe240000.pcie: PCI host bridge to bus 0000:00
>>> pci_bus 0000:00: root bus resource [io
>>> 0x8000080000010000-0x800008000001ffff] (bus address [0x0000-0xffff])
>>> pci_bus 0000:00: root bus resource [mem 0xc00000000-0xc0fffffff] (bus
>>> address [0xe0000000-0xefffffff])
>>> pci_bus 0000:00: root bus resource [bus 00]
>>> iommu: Removing device ffe240000.pcie from group 19
>>> iommu: Adding device 0000:00:00.0 to group 24
>>> pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]),
>>> reconfiguring
>>> pci 0000:00:00.0: PCI bridge to [bus 01-ff]
>>> fsl-pci ffe250000.pcie: PCI host bridge to bus 0001:00
>>> pci_bus 0001:00: root bus resource [io
>>> 0x8000080000021000-0x8000080000030fff] (bus address [0x0000-0xffff])
>>> pci_bus 0001:00: root bus resource [mem 0xc10000000-0xc1fffffff] (bus
>>> address [0xe0000000-0xefffffff])
>>> pci_bus 0001:00: root bus resource [bus 00-01]
>>> iommu: Removing device ffe250000.pcie from group 20
>>> iommu: Adding device 0001:00:00.0 to group 19
>>> pci 0001:01:00.0: enabling Extended Tags
>>> 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)
>>> iommu: Adding device 0001:01:00.0 to group 19
>>> pci 0001:01:00.1: enabling Extended Tags
>>> iommu: Adding device 0001:01:00.1 to group 19
>>> pci 0001:00:00.0: PCI bridge to [bus 01-ff]
>>> fsl-pci ffe260000.pcie: PCI host bridge to bus 0002:00
>>> pci_bus 0002:00: root bus resource [io
>>> 0x8000080000032000-0x8000080000041fff] (bus address [0x0000-0xffff])
>>> pci_bus 0002:00: root bus resource [mem 0xc20000000-0xc2fffffff] (bus
>>> address [0xe0000000-0xefffffff])
>>> pci_bus 0002:00: root bus resource [bus 00]
>>> iommu: Removing device ffe260000.pcie from group 21
>>> iommu: Adding device 0002:00:00.0 to group 20
>>> pci 0002:00:00.0: bridge configuration invalid ([bus 00-00]),
>>> reconfiguring
>>> pci 0002:00:00.0: PCI bridge to [bus 01-ff]
>>> fsl-pci ffe270000.pcie: PCI host bridge to bus 0003:00
>>> pci_bus 0003:00: root bus resource [io
>>> 0x8000080000043000-0x8000080000052fff] (bus address [0x0000-0xffff])
>>> pci_bus 0003:00: root bus resource [mem 0xc30000000-0xc3fffffff] (bus
>>> address [0xe0000000-0xefffffff])
>>> pci_bus 0003:00: root bus resource [bus 00]
>>> iommu: Removing device ffe270000.pcie from group 22
>>> iommu: Adding device 0003:00:00.0 to group 21
>>> pci 0003:00:00.0: bridge configuration invalid ([bus 00-00]),
>>> reconfiguring
>>> pci 0003:00:00.0: PCI bridge to [bus 01-ff]
>>> PCI: Cannot allocate resource region 0 of device 0000:00:00.0, will remap
>>> PCI: Cannot allocate resource region 0 of device 0001:00:00.0, will remap
>>> PCI: Cannot allocate resource region 2 of device 0001:01:00.0, will remap
>>> PCI: Cannot allocate resource region 5 of device 0001:01:00.0, will remap
>>> PCI: Cannot allocate resource region 6 of device 0001:01:00.0, will remap
>>> PCI: Cannot allocate resource region 0 of device 0001:01:00.1, will remap
>>> PCI: Cannot allocate resource region 0 of device 0002:00:00.0, will remap
>>> PCI: Cannot allocate resource region 0 of device 0003:00:00.0, will remap
>>> pci 0000:00:00.0: BAR 0: no space for [mem size 0x01000000]
>>> pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
>>> pci 0000:00:00.0: PCI bridge to [bus 01]
>>> pci 0000:00:00.0: bridge window [io
>>> 0x8000080000010000-0x800008000001ffff]
>>> pci 0000:00:00.0: bridge window [mem 0xc00000000-0xc0fffffff]
>>> pci_bus 0000:00: Some PCI device resources are unassigned, try booting
>>> with pci=realloc
>>> pci 0001:00:00.0: BAR 0: no space for [mem size 0x01000000]
>>> pci 0001:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
>>> pci 0001:00:00.0: BAR 9: no space for [mem size 0x00200000 64bit pref]
>>> pci 0001:00:00.0: BAR 9: failed to assign [mem size 0x00200000 64bit
>>> pref]
>>> pci 0001:01:00.0: BAR 2: no space for [mem size 0x00200000 64bit pref]
>>> pci 0001:01:00.0: BAR 2: failed to assign [mem size 0x00200000 64bit
>>> pref]
>>> pci 0001:01:00.0: BAR 5: no space for [mem size 0x00040000]
>>> pci 0001:01:00.0: BAR 5: failed to assign [mem size 0x00040000]
>>> pci 0001:01:00.0: BAR 6: no space for [mem size 0x00020000 pref]
>>> pci 0001:01:00.0: BAR 6: failed to assign [mem size 0x00020000 pref]
>>> pci 0001:01:00.1: BAR 0: no space for [mem size 0x00004000 64bit]
>>> pci 0001:01:00.1: BAR 0: failed to assign [mem size 0x00004000 64bit]
>>> pci 0001:00:00.0: PCI bridge to [bus 01]
>>> pci 0001:00:00.0: bridge window [io
>>> 0x8000080000021000-0x8000080000030fff]
>>> pci 0001:00:00.0: bridge window [mem 0xc10000000-0xc1fffffff]
>>> pci_bus 0001:00: Some PCI device resources are unassigned, try booting
>>> with pci=realloc
>>> pci 0002:00:00.0: BAR 0: no space for [mem size 0x01000000]
>>> pci 0002:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
>>> pci 0002:00:00.0: PCI bridge to [bus 01]
>>> pci 0002:00:00.0: bridge window [io
>>> 0x8000080000032000-0x8000080000041fff]
>>> pci 0002:00:00.0: bridge window [mem 0xc20000000-0xc2fffffff]
>>> pci_bus 0002:00: Some PCI device resources are unassigned, try booting
>>> with pci=realloc
>>> pci 0003:00:00.0: BAR 0: no space for [mem size 0x01000000]
>>> pci 0003:00:00.0: BAR 0: failed to assign [mem size 0x01000000]
>>> pci 0003:00:00.0: PCI bridge to [bus 01]
>>> pci 0003:00:00.0: bridge window [io
>>> 0x8000080000043000-0x8000080000052fff]
>>> pci 0003:00:00.0: bridge window [mem 0xc30000000-0xc3fffffff]
>>> pci_bus 0003:00: Some PCI device resources are unassigned, try booting
>>> with pci=realloc
>>>
>>>
>>>
>>>
>> _______________________________________________
>> amd-gfx mailing listamd-gfx at lists.freedesktop.orghttps://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
>>
>>
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