[coreboot] ASRock E350M1: `PCI: Static device PCI: 00:04.0 not found, disabling it.` despite vendor BIOS showing it
Dave Frodin
dave.frodin at se-eng.com
Thu Feb 28 16:14:29 CET 2013
Paul,
What PCIe device is attached to that bridge?
I checked the devicetree.cb for any comments of what it might be
but didn't see any.
Thanks,
Dave
----- Original Message -----
> From: "Paul Menzel" <paulepanter at users.sourceforge.net>
> To: coreboot at coreboot.org
> Sent: Thursday, February 28, 2013 6:51:26 AM
> Subject: [coreboot] ASRock E350M1: `PCI: Static device PCI: 00:04.0 not found, disabling it.` despite vendor BIOS
> showing it
>
> Dear coreboot folks,
>
>
> the ASRock E350M1 [1] still has some issues and with the changes
> committed since May 2012 new ones have been introduced too and I am
> going to report them to the list one by one starting from the first
> issues reported in the coreboot log.
>
> The following is reported with the vendor BIOS [2].
>
> -[0000:00]-+-00.0 1022:1510
> +-01.0 1002:9802
> +-01.1 1002:1314
> +-04.0-[01]--
> +-11.0 1002:4391
> +-12.0 1002:4397
> +-12.2 1002:4396
> +-13.0 1002:4397
> +-13.2 1002:4396
> +-14.0 1002:4385
> +-14.1 1002:439c
> +-14.2 1002:4383
> +-14.3 1002:439d
> +-14.4-[02]--
> +-14.5 1002:4399
> +-15.0-[03]--
> +-15.1-[04]----00.0 10ec:8168
> +-16.0 1002:4397
> +-16.2 1002:4396
> +-18.0 1022:1700
> +-18.1 1022:1701
> +-18.2 1022:1702
> +-18.3 1022:1703
> +-18.4 1022:1704
> +-18.5 1022:1718
> +-18.6 1022:1716
> \-18.7 1022:1719
>
> Running the board with coreboot (based on fdfd89f2 with [4] applied
> and
> debug messages) [3] PCI device 0:04.0 is not detected.
>
> $ lspci -tnvv
> -[0000:00]-+-00.0 1022:1510
> +-01.0 1002:9802
> +-01.1 1002:1314
> +-11.0 1002:4390
> +-12.0 1002:4397
> +-12.2 1002:4396
> +-13.0 1002:4397
> +-13.2 1002:4396
> +-14.0 1002:4385
> +-14.2 1002:4383
> +-14.3 1002:439d
> +-14.4-[01]--
> +-14.5 1002:4399
> +-18.0 1022:1700
> +-18.1 1022:1701
> +-18.2 1022:1702
> +-18.3 1022:1703
> +-18.4 1022:1704
> +-18.5 1022:1718
> +-18.6 1022:1716
> \-18.7 1022:1719
>
> This problem has been present since the beginning (at least confirmed
> with an image built from commit bdca153.
>
> $ git show bdca153
> commit bdca15337bc9337f399b43290dc74cb598c5ec4d
> Author: Nico Huber <nico.huber at secunet.com>
> Date: Mon May 21 14:01:52 2012 +0200
>
> libpayload: Remove orphaned delay from USB mass storage
>
> The coreboot log (attached) contains the following.
>
> […]
> Mainboard E350M1 Enable.
> scan_static_bus for Root Device
> setup_bsp_ramtop, TOP MEM: msr.lo = 0xe0000000, msr.hi =
> 0x00000000
> setup_bsp_ramtop, TOP MEM2: msr.lo = 0x1f000000, msr.hi =
> 0x00000002
> setup_uma_memory: uma size 0x18000000, memory start
> 0xc8000000
> CPU_CLUSTER: 0 enabled
> DOMAIN: 0000 enabled
> CPU_CLUSTER: 0 scanning...
> AP siblings=1
> CPU: APIC: 00 enabled
> CPU: APIC: 01 enabled
> DOMAIN: 0000 scanning...
> PCI: pci_scan_bus for bus 00
> PCI: 00:00.0 [1022/1510] ops
> PCI: 00:00.0 [1022/1510] enabled
> PCI: 00:01.0 [1002/9802] enabled
> PCI: 00:01.1 [1002/1314] enabled
> PCI: Static device PCI: 00:04.0 not found, disabling it.
> sb800_enable SB800 - Smbus.c - alink_ab_indx - Start.
> SB800 - Smbus.c - alink_ab_indx - End.
> PCI: 00:11.0 [1002/4390] enabled
> sb800_enable PCI: 00:12.0 [1002/4397] ops
> PCI: 00:12.0 [1002/4397] enabled
> sb800_enable PCI: 00:12.2 [1002/4396] ops
> PCI: 00:12.2 [1002/4396] enabled
> sb800_enable PCI: 00:13.0 [1002/4397] ops
> PCI: 00:13.0 [1002/4397] enabled
> sb800_enable PCI: 00:13.2 [1002/4396] ops
> PCI: 00:13.2 [1002/4396] enabled
> […]
>
> Any idea what might be wrong. The vendor BIOS says it is the
> following
> device.
>
> 00:04.0 PCI bridge: Advanced Micro Devices [AMD] Family 14h
> Processor Root Port (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, Cache Line Size: 64 bytes
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 00001000-00001fff
> Memory behind bridge: d0100000-d02fffff
> Prefetchable memory behind bridge:
> 00000000d0300000-00000000d04fffff
> 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: [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) Root Port (Slot+), MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
> <64ns, L1 <1us
> ExtTag+ RBE+ FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #247, Speed 5GT/s, Width x4, ASPM L0s L1,
> Latency L0 <64ns, L1 <1us
> ClockPM- Surprise- LLActRep+ BwNot+
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain-
> CommClk-
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed unknown, Width x16, TrErr- Train- SlotClk+
> DLActive- BWMgmt- ABWMgmt-
> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+
> Surprise-
> Slot #4, PowerLimit 75.000W; Interlock- NoCompl+
> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
> HPIrq- LinkChg-
> Control: AttnInd Unknown, PwrInd Unknown, Power-
> Interlock-
> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet-
> Interlock-
> Changed: MRL- PresDet- LinkState-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
> ARIFwd-
> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-
> ARIFwd-
> LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
> SpeedDis-, Selectable De-emphasis: -6dB
> 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: 0000000000000000 Data: 0000
> Capabilities: [b0] Subsystem: Advanced Micro Devices [AMD]
> Device 1234
> Capabilities: [b8] HyperTransport: MSI Mapping Enable+
> Fixed+
> Capabilities: [100 v1] Vendor Specific Information: ID=0001
> Rev=1 Len=010 <?>
> Kernel driver in use: pcieport
> 00: 22 10 12 15 07 00 10 00 00 00 04 06 10 00 01 00
> 10: 00 00 00 00 00 00 00 00 00 01 01 00 11 11 00 00
> 20: 10 d0 20 d0 31 d0 41 d0 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 10 00
>
> Any ideas are appreciated.
>
>
> Thanks,
>
> Paul
>
>
> [1] http://www.coreboot.org/ASRock_E350M1
> [2] http://www.coreboot.org/File:ASRock_E350M1_info_dump.tar.bz2
> [3]
> http://review.coreboot.org/gitweb?p=coreboot.git;a=commit;h=fdfd89f21326f13a279b37abfa05313434d48ac9
> [4] http://review.coreboot.org/#/c/2536/
>
> --
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