[Ask for help] ATI HD 7470 card on arm64 platform

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Hi Christian,


On 2017/12/7 17:57, Xinliang Liu wrote:
> cc z.liuxinliang at hisilicon.com
>
> On 7 December 2017 at 17:54, Xinliang Liu <xinliang.liu at linaro.org> wrote:
>> Thanks Christian,
>>
>> add tangyongqian in the loop.
>>
>> On 7 December 2017 at 17:40, Christian König <christian.koenig at amd.com> wrote:
>>> Hi Xinliang,
>>>
>>> please provide the output of lspci and the content of /proc/iomem

-----
#lspci -vt
-+-[0007:40]---00.0-[41]----00.0  Device 19e5:1711
  +-[0006:08]---00.0-[09]----00.0  Device 19e5:1710
  +-[0005:00]---00.0-[01]--+-00.0  Advanced Micro Devices, Inc. 
[AMD/ATI] Caicos XT [Radeon HD 7470/8470 / R5 235/310 OEM]
  |                        \-00.1  Advanced Micro Devices, Inc. 
[AMD/ATI] Caicos HDMI Audio [Radeon HD 6400 Series]
  +-[0004:48]---00.0-[49]--
  +-[0002:e8]---00.0-[e9]--
  \-[0000:00]-

#lspci -vvv
0002:e8:00.0 PCI bridge: Device 19e5:1610 (rev 01) (prog-if 00 [Normal 
decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Bus: primary=e8, secondary=e9, subordinate=e9, sec-latency=0
     I/O behind bridge: 0000f000-00000fff
     Memory behind bridge: fff00000-000fffff
     Prefetchable memory behind bridge: fff00000-000fffff
     Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
         Address: 0000000000000000  Data: 0000
         Masking: 00000000  Pending: 00000000
     Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
         DevCap:    MaxPayload 512 bytes, PhantFunc 0
             ExtTag- RBE+
         DevCtl:    Report errors: Correctable+ Non-Fatal+ Fatal+ 
Unsupported+
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 512 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 8GT/s, Width x8, ASPM L1, Exit 
Latency L0s unlimited, L1 <64us
             ClockPM- Surprise- LLActRep+ BwNot+
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ 
CRSVisible-
         RootCap: CRSVisible-
         RootSta: PME ReqID 0000, PMEStatus- PMEPending-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, 
OBFF Not Supported ARIFwd+
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled ARIFwd-
         LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Capabilities: [158 v1] #19
     Capabilities: [178 v1] Transaction Processing Hints
         No steering table available
     Kernel driver in use: pcieport

0004:48:00.0 PCI bridge: Device 19e5:1610 (rev 01) (prog-if 00 [Normal 
decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Bus: primary=48, secondary=49, subordinate=49, sec-latency=0
     I/O behind bridge: 0000f000-00000fff
     Memory behind bridge: fff00000-000fffff
     Prefetchable memory behind bridge: fff00000-000fffff
     Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
         Address: 0000000000000000  Data: 0000
         Masking: 00000000  Pending: 00000000
     Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
         DevCap:    MaxPayload 512 bytes, PhantFunc 0
             ExtTag- RBE+
         DevCtl:    Report errors: Correctable+ Non-Fatal+ Fatal+ 
Unsupported+
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 512 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 8GT/s, Width x8, ASPM L1, Exit 
Latency L0s unlimited, L1 <64us
             ClockPM- Surprise- LLActRep+ BwNot+
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ 
CRSVisible-
         RootCap: CRSVisible-
         RootSta: PME ReqID 0000, PMEStatus- PMEPending-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, 
OBFF Not Supported ARIFwd+
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled ARIFwd-
         LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Capabilities: [158 v1] #19
     Capabilities: [178 v1] Transaction Processing Hints
         No steering table available
     Kernel driver in use: pcieport

0005:00:00.0 PCI bridge: Device 19e5:1610 (rev 01) (prog-if 00 [Normal 
decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
     I/O behind bridge: 00000000-00000fff
     Memory behind bridge: 40000000-400fffff
     Prefetchable memory behind bridge: 0000000500000000-000000050fffffff
     Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
         Address: 0000000000000000  Data: 0000
         Masking: 00000000  Pending: 00000000
     Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
         DevCap:    MaxPayload 512 bytes, PhantFunc 0
             ExtTag- RBE+
         DevCtl:    Report errors: Correctable+ Non-Fatal+ Fatal+ 
Unsupported+
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 8GT/s, Width x8, ASPM not supported, 
Exit Latency L0s unlimited, L1 <64us
             ClockPM- Surprise- LLActRep+ BwNot-
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ 
DLActive+ BWMgmt- ABWMgmt-
         RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ 
CRSVisible-
         RootCap: CRSVisible-
         RootSta: PME ReqID 0000, PMEStatus- PMEPending-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, 
OBFF Not Supported ARIFwd+
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled ARIFwd-
         LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -6dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [b0] MSI-X: Enable- Count=32 Masked-
         Vector table: BAR=0 offset=00000000
         PBA: BAR=0 offset=00000800
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Capabilities: [158 v1] #19
     Capabilities: [1b8 v1] Transaction Processing Hints
         No steering table available
     Kernel driver in use: pcieport

0005:01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. 
[AMD/ATI] Caicos XT [Radeon HD 7470/8470 / R5 235/310 OEM] (prog-if 00 
[VGA controller])
     Subsystem: Bitland(ShenZhen) Information Technology Co., Ltd. 
Radeon HD 8470
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Interrupt: pin A routed to IRQ 1367
     Region 0: Memory at 500000000 (64-bit, prefetchable) [size=256M]
     Region 2: Memory at 440000000 (64-bit, non-prefetchable) [size=128K]
     Region 4: I/O ports at 20000 [size=256]
     Expansion ROM at 440020000 [disabled] [size=128K]
     Capabilities: [50] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
         DevCap:    MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, 
L1 unlimited
             ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
         DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- 
TransPend-
         LnkCap:    Port #8, Speed 5GT/s, Width x16, ASPM L0s L1, Exit 
Latency L0s <64ns, L1 <1us
             ClockPM- Surprise- LLActRep- BwNot-
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, 
OBFF Not Supported
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled
         LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
         Address: 00000008c6010040  Data: 0000
     Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 
Len=010 <?>
     Capabilities: [150 v1] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Kernel driver in use: radeon

0005:01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Caicos 
HDMI Audio [Radeon HD 6400 Series]
     Subsystem: Bitland(ShenZhen) Information Technology Co., Ltd. 
Device aa98
     Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Interrupt: pin B routed to IRQ 1368
     Region 0: Memory at 440040000 (64-bit, non-prefetchable) [size=16K]
     Capabilities: [50] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
         DevCap:    MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, 
L1 unlimited
             ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
         DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- 
TransPend-
         LnkCap:    Port #8, Speed 5GT/s, Width x16, ASPM L0s L1, Exit 
Latency L0s <64ns, L1 <1us
             ClockPM- Surprise- LLActRep- BwNot-
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 5GT/s, Width x8, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, 
OBFF Not Supported
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
         Address: 00000008c6010040  Data: 0000
     Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 
Len=010 <?>
     Capabilities: [150 v1] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Kernel driver in use: snd_hda_intel

0006:08:00.0 PCI bridge: Device 19e5:1610 (rev 01) (prog-if 00 [Normal 
decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Bus: primary=08, secondary=09, subordinate=09, sec-latency=0
     I/O behind bridge: 0000f000-00000fff
     Memory behind bridge: 42000000-47ffffff
     Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
     Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit+
         Address: 0000000000000000  Data: 0000
         Masking: 00000000  Pending: 00000000
     Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
         DevCap:    MaxPayload 512 bytes, PhantFunc 0
             ExtTag- RBE+
         DevCtl:    Report errors: Correctable+ Non-Fatal+ Fatal+ 
Unsupported+
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 8GT/s, Width x8, ASPM not supported, 
Exit Latency L0s unlimited, L1 <64us
             ClockPM- Surprise- LLActRep+ BwNot+
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive+ BWMgmt- ABWMgmt+
         RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ 
CRSVisible-
         RootCap: CRSVisible-
         RootSta: PME ReqID 0000, PMEStatus- PMEPending-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, 
OBFF Not Supported ARIFwd+
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled ARIFwd-
         LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Capabilities: [158 v1] #19
     Capabilities: [178 v1] Transaction Processing Hints
         No steering table available
     Kernel driver in use: pcieport

0006:09:00.0 Signal processing controller: Device 19e5:1710 (rev 01)
     Subsystem: Device 19e5:0000
     Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Interrupt: pin A routed to IRQ 1365
     Region 0: Memory at 744000000 (32-bit, prefetchable) [disabled] 
[size=64M]
     Region 1: Memory at 742000000 (32-bit, non-prefetchable) [disabled] 
[size=1M]
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
         Address: 0000000000000000  Data: 0000
     Capabilities: [70] Express (v2) Endpoint, MSI 00
         DevCap:    MaxPayload 256 bytes, PhantFunc 0, Latency L0s 
unlimited, L1 unlimited
             ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
         DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM not 
supported, Exit Latency L0s <512ns, L1 <64us
             ClockPM- Surprise- LLActRep- BwNot-
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, 
OBFF Not Supported
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled
         LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-

0007:40:00.0 PCI bridge: Device 19e5:1610 (rev 01) (prog-if 00 [Normal 
decode])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Bus: primary=40, secondary=41, subordinate=41, sec-latency=0
     I/O behind bridge: 0000f000-00000fff
     Memory behind bridge: 84800000-849fffff
     Prefetchable memory behind bridge: 86000000-87ffffff
     Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- <SERR- <PERR-
     BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
         PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [70] Express (v2) Root Port (Slot-), MSI 00
         DevCap:    MaxPayload 512 bytes, PhantFunc 0
             ExtTag- RBE+
         DevCtl:    Report errors: Correctable+ Non-Fatal+ Fatal+ 
Unsupported+
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 8GT/s, Width x4, ASPM not supported, 
Exit Latency L0s unlimited, L1 <64us
             ClockPM- Surprise- LLActRep+ BwNot+
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive+ BWMgmt- ABWMgmt+
         RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ 
CRSVisible-
         RootCap: CRSVisible-
         RootSta: PME ReqID 0000, PMEStatus- PMEPending-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, 
OBFF Not Supported ARIFwd+
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled ARIFwd-
         LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Capabilities: [158 v1] #19
     Capabilities: [178 v1] Transaction Processing Hints
         No steering table available
     Kernel driver in use: pcieport

0007:41:00.0 VGA compatible controller: Device 19e5:1711 (rev 01) 
(prog-if 00 [VGA controller])
     Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
     Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
     Latency: 0
     Interrupt: pin A routed to IRQ 1366
     Region 0: Memory at 786000000 (32-bit, prefetchable) [size=32M]
     Region 1: Memory at 784800000 (32-bit, non-prefetchable) [size=2M]
     Capabilities: [40] Power Management version 3
         Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA 
PME(D0+,D1+,D2-,D3hot+,D3cold-)
         Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
     Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
         Address: 0000000000000000  Data: 0000
     Capabilities: [70] Express (v2) Legacy Endpoint, MSI 00
         DevCap:    MaxPayload 256 bytes, PhantFunc 0, Latency L0s 
unlimited, L1 unlimited
             ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
         DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
             RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
             MaxPayload 256 bytes, MaxReadReq 512 bytes
         DevSta:    CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- 
TransPend-
         LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM not 
supported, Exit Latency L0s <512ns, L1 <64us
             ClockPM- Surprise- LLActRep- BwNot-
         LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
             ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
         LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
         DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, 
OBFF Not Supported
         DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled
         LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
              Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
              Compliance De-emphasis: -6dB
         LnkSta2: Current De-emphasis Level: -3.5dB, 
EqualizationComplete-, EqualizationPhase1-
              EqualizationPhase2-, EqualizationPhase3-, 
LinkEqualizationRequest-
     Capabilities: [100 v2] Advanced Error Reporting
         UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
         UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
         CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
         AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
     Kernel driver in use: hisifb

#cat /proc/iomem
00000000-3fbfffff : System RAM
   00080000-01c87113 : Kernel code
   01e47000-0207dfff : Kernel data
40340000-4034ffff : /p0_edacmc at 40340000
40350000-4035ffff : /p0_edacmc at 40350000
602b0000-602b0fff : /soc/uart at 602b0000
   602b0000-602b0fff : /soc/uart at 602b0000
60340000-6034ffff : /p0_edacmc at 60340000
60350000-6035ffff : /p0_edacmc at 60350000
603c0000-603c0fff : /soc/p0_mdio at 603c0000
a0040000-a005ffff : /p0_edac_smmu_pcie_a
a00a0000-a00affff : rc_dbi
a00e0000-a00effff : pcs
a01b0000-a01bffff : /lpc at a01b0000
a2000000-a200ffff : /sas at a2000000
a3000000-a300ffff : /sas at a3000000
a7020000-a702ffff : /p0_na_usb_ehci
a7030000-a703ffff : /p0_na_usb_ohci
be800000-beffffff : ecam-cfg
c0040000-c005ffff : /p0_edac_smmu_dsa_a
c3000000-c300ffff : /sas at c3000000
c4000000-c40fffff : /soc at 000000000/infiniband at c4000000
d0040000-d005ffff : /p0_edac_smmu_alg_a
d0100000-d010ffff : /i2c at d0100000
400000000-4007fffff : ecam-cfg
440040000-440043fff : ICH HD audio
700040000-70005ffff : /p0_edac_smmu_pcie_b
700090000-70009ffff : rc_dbi
7000a0000-7000affff : rc_dbi
7000b0000-7000bffff : rc_dbi
7000c0000-7000cffff : pcs
7000d0000-7000dffff : pcs
7000e0000-7000effff : pcs
7000f0000-7000fffff : pcs
700200000-70020ffff : rc_dbi
702000000-70200ffff : /sas at 702000000
703000000-70300ffff : /sas at 703000000
740800000-740ffffff : ecam-cfg
784000000-7847fffff : ecam-cfg
7c4800000-7c4ffffff : ecam-cfg
8c0040000-8c005ffff : /p0_edac_smmu_dsa_b
8c3000000-8c300ffff : /sas at 8c3000000
8d0040000-8d005ffff : /p0_edac_smmu_alg_b
1040000000-13ffffffff : System RAM
1400000000-1bffffffff : System RAM
   1bc0000000-1bffffffff : Crash kernel

-----

>> will privide these info asap.
>>
>>
>>
>>> Thanks,
>>> Christian.
>>>
>>>
>>> Am 07.12.2017 um 10:35 schrieb Xinliang Liu:
>>>> Hi,
>>>>
>>>> We are trying ATI HD 7470 card on arm64 platform D05 with kernel 4.1.40.
>>>> But it failed with kernel log:
>>>> radeon 0005:01:00: ring 0 stalled for more than 10000msec
>>>> radeon 0005:01:00: GPU lockup (current fence id 0x0000000000000001
>>>> last fence id 0x0000000000000002 on ring0)
>>>> radeon 0005:01:00: ring 0 stalled for more than 10500msec
>>>> radeon 0005:01:00: GPU lockup (current fence id 0x0000000000000001
>>>> last fence id 0x0000000000000002 on ring0)
>>>> radeon 0005:01:00: ring 0 stalled for more than 11000msec
>>>> radeon 0005:01:00: GPU lockup (current fence id 0x0000000000000001
>>>> last fence id 0x0000000000000002 on ring0)
>>>> radeon 0005:01:00: ring 0 stalled for more than 11500msec
>>>> radeon 0005:01:00: GPU lockup (current fence id 0x0000000000000001
>>>> last fence id 0x0000000000000002 on ring0)
>>>> ...
>>>>
>>>> Any clue?
>>>> Any required setting on BIOS IO mem bar video ram? It seems that our
>>>> PCIE controller doesn't support cacheable feature for IO mem bar video
>>>> ram.
>>>>
>>>>
>>>> Best,
>>>> Xinliang
>>>
> .
>




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