Выход lspci-vvv CorrErr и UnCorrErr меняются с течением времени

lspci -vvv выход показывает флаги, такие как CorrErr и UnCorrErr.


Мне интересно, могут ли эти флаги указывать на работоспособность устройства и меняются ли они с течением времени.

пример выходных данных приведен ниже.

    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
    Interrupt: pin A routed to IRQ 19
    Region 0: Memory at f6101000 (32-bit, non-prefetchable) [size=2K]
    Region 1: Memory at f6100000 (32-bit, non-prefetchable) [size=256]
    Capabilities: [44] 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 64ns, L1 1us
                    ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
            DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                    RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
                    MaxPayload 128 bytes, MaxReadReq 16384 bytes
            DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
            LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 unlimited, L1 unlimited
                    ClockPM- Surprise- LLActRep- BwNot-
            LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
                    ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
            LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
    Capabilities: [94] MSI: Enable- Count=1/1 Maskable- 64bit-
            Address: fffffffc  Data: 0000