Re: Are AER corrected errors worrying?

Samuel Thibault
2021-01-04T22:34:12Z

Samuel Thibault, le lun. 04 janv. 2021 22:36:48 +0100, a ecrit:
> Samuel Thibault, le lun. 04 janv. 2021 21:12:47 +0100, a ecrit:
> > Keith Busch, le lun. 04 janv. 2021 10:44:35 -0800, a ecrit:
> > > PCI also has automatic link power savings that you can disable with
> > > parameter "pcie_aspm=off".
> >
> > I'll try that if I still see errors with the nvme_core parameter.
>
> I'm on it.

(FTR It switched these lines)

02:00.0 Non-Volatile memory controller: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD (prog-if 02 [NVM Express])
[...]
Capabilities: [c0] Express (v2) Endpoint, MSI 00
[...]
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
-> DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
-> DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend-
[...]
Capabilities: [100 v2] Advanced Error Reporting
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
-> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
[...]
Capabilities: [900 v1] L1 PM Substates
[...]
L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=163840ns
-> T_CommonMode=0us LTR1.2_Threshold=81920ns

Samuel