[error] Drm -> amdgpu Unrecoverable Machine Check
Yusuf Altıparmak
yusufalti1997 at gmail.com
Mon Dec 2 14:20:25 UTC 2019
> That is an expected result. 256MB is not enough for the VRAM BAR and the
> doorbell BAR to fit into. But you can still use VGA emulation that way if
> I'm not completely mistaken.
>
Hmm, then what procedure should I follow to take a VGA output. It seems
Graphic Card does not have a VGA output. And isn't there any way to use
this GPU with a 256MB buffered PCIe?
> Then I canged 256 MB to 4GB in .dtsi and U-boot conf file.
>
> How did you do this? Is your memory layout consistent?
>
> See when you just changed one end address you might need to adjust other
> addresses as well.
>
> Regards,
> Christian.
>
It's not consistent I seems. At first I changed .dtsi like it's consistent.
I only changed PCIe1 Device Memory and I/O range. It gave same error. Then
I also changed PCIe2 and PCIe3 devices starting adress according to PCIe1
device end adress in .dtsi. I am not sure I made this correctly or not but
it gave same result again. This is why I asked "If it is, is there any
sample PCIe configuration for E9171?".
*This is a code piece from my T104xRDB.h file which is contain PCIe
configuration variables for U-boot. I made changes like it's not
consistent. RAM size is 8 GB.*
#ifdef CONFIG_PCI
/* controller 1, direct to uli, tgtid 3, Base address 20000 */
#ifdef CONFIG_PCIE1
#define CONFIG_SYS_PCIE1_MEM_VIRT *0x80000000*
#define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc00000000ull
#define CONFIG_SYS_PCIE1_MEM_SIZE *0x10000000 /* 256M */*
#define CONFIG_SYS_PCIE1_IO_VIRT 0xf8000000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS *0xff8000000ull*
#define CONFIG_SYS_PCIE1_IO_SIZE *0x00010000 /* 64k */*
#endif
/* controller 2, Slot 2, tgtid 2, Base address 201000 */
#ifdef CONFIG_PCIE2
#define CONFIG_SYS_PCIE2_MEM_VIRT *0x90000000*
#define CONFIG_SYS_PCIE2_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE2_MEM_PHYS 0xc10000000ull
#define CONFIG_SYS_PCIE2_MEM_SIZE* 0x100000000 /* 4GB */*
#define CONFIG_SYS_PCIE2_IO_VIRT 0xf8010000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS 0xff8010000ull
#define CONFIG_SYS_PCIE2_IO_SIZE *0x00100000 /* 1M */*
#endif
/* controller 3, Slot 1, tgtid 1, Base address 202000 */
#ifdef CONFIG_PCIE3
#define CONFIG_SYS_PCIE3_MEM_VIRT *0x190000000 /* I changed this to
0x190000000 instead of 0xa0000000 because PCIE2 end adress is changed. End
adress is to 4 GB (0x100000000 hex so I added 0x90000000 with 100000000) */*
#define CONFIG_SYS_PCIE3_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE3_MEM_PHYS 0xd10000000ull
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE3_IO_VIRT 0xf8110000
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS *0xff8110000ull /* Did same things for IO *
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
#endif
/* controller 4, Base address 203000 */
#ifdef CONFIG_PCIE4
#define CONFIG_SYS_PCIE4_MEM_VIRT *0x200000000 /* SAME STEP WITH PCIE3.
This time I added with 256 MB (0x10000000) */*
#define CONFIG_SYS_PCIE4_MEM_BUS 0xe0000000
#define CONFIG_SYS_PCIE4_MEM_PHYS 0xd20000000ull
#define CONFIG_SYS_PCIE4_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE4_IO_VIRT 0xf8120000
#define CONFIG_SYS_PCIE4_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE4_IO_PHYS *0xff8120000ull /* Did same things for IO *
#define CONFIG_SYS_PCIE4_IO_SIZE 0x00010000 /* 64k */
#endif
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
>
>
>
>
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