Package: linux-image-6.1.0-10-amd64
Version: 6.1.37-1
In the journal we find the following error (the line “firewire_ohci …
failure” is red, the line “firewire_ohci … 0x10” is bright white, and
the remaining three lines are grey-white as usual):
…
Jul 15 03:35:14 AnonymizedMachneName kernel: sdhci: Secure Digital Host
Controller Interface driver
Jul 15 03:35:14 AnonymizedMachneName kernel: PTP clock support registered
Jul 15 03:35:14 AnonymizedMachneName kernel: sdhci: Copyright(c) Pierre
Ossman
Jul 15 03:35:14 AnonymizedMachneName kernel: firewire_ohci 0000:0c:00.0:
register access failure
Jul 15 03:35:14 AnonymizedMachneName kernel: firewire_ohci 0000:0c:00.0:
added OHCI v1.10 device as card 0, 8 IR + 8 IT contexts, quirks 0x10
…
The computer is Dell Mobile Precision M6700. BIOS is at its latest
available version A20. As the machine experiences high-level issues
later at boot (e.g., some services can't start), we wish to be sure
about the contribution of the error here. How much do we have to worry?
The outputs of modprobing the driver and lspci are attached. Perhaps,
the driver could be a bit cleverer for the particular hardware “Dell
1394 OHCI Compliant Host Controller” and not issue a user-visible error
in first place.
Gratefully,
AlMa
0c:00.0 FireWire (IEEE 1394): O2 Micro, Inc. 1394 OHCI Compliant Host Controller (rev 05) (prog-if 10 [OHCI])
Subsystem: Dell 1394 OHCI Compliant Host 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, Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 19
IOMMU group: 15
Region 0: Memory at f7c03000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [a0] 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: [80] Express (v1) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10W
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <64ns, L1 unlimited
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM L0s Enabled; RCB 64 bytes, Disabled- CommClk-
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [200 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- AdvNonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Kernel driver in use: firewire_ohci
Kernel modules: firewire_ohci
# modprobe -v firewire_ohci debug=-1 2>&1
insmod /lib/modules/6.1.0-10-amd64/kernel/drivers/firewire/firewire-ohci.ko debug=-1
[ 6997.901108] firewire_ohci 0000:0c:00.0: added OHCI v1.10 device as card 5, 8 IR + 8 IT contexts, quirks 0x10
[ 6997.901120] firewire_ohci 0000:0c:00.0: IRQ 00040000 regAccessFail
[ 6997.902591] firewire_ohci 0000:0c:00.0: register access failure
[ 6997.903295] firewire_ohci 0000:0c:00.0: IRQ 00030010 selfID AR_req busReset
[ 6997.904508] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.904531] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.906641] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.906651] firewire_ohci 0000:0c:00.0: AR evt_bus_reset, generation 1
[ 6997.906657] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.908958] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.908984] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.909006] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.909044] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.909091] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
# [ 6997.914578] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.914609] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.914634] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.917379] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.917406] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.917423] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.920802] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.920823] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.920840] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.923896] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.925292] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.926671] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.927953] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.928982] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.930342] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.931326] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.932286] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.933139] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.934349] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.935605] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.936851] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.937779] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.939030] firewire_ohci 0000:0c:00.0: IRQ 00020000 busReset
[ 6997.939810] firewire_ohci 0000:0c:00.0: 1 selfIDs, generation 1, local node ID ffc0
[ 6997.940587] firewire_ohci 0000:0c:00.0: selfID 0: 807f8842, phy 0 [-..] S400 gc=63 +0W Lci
[ 6998.453197] firewire_core 0000:0c:00.0: created device fw0: GUID 0027c741444fc000, S400