On Mon, May 21, 2018 at 08:08:21AM -0600, Keith Busch wrote:
> On Mon, May 21, 2018 at 02:37:56AM -0400, Yi Zhang wrote:
> > Hi Keith
> > I tried this patch on my R730 Server, but it lead to system hang after setpci, could you help check it, thanks.
> >
> > Console log:
> > storageqe-62 login:
> > Kernel 4.17.0-rc5 on an x86_64
> >
> > storageqe-62 login: [ 1058.118258] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 3
> > [ 1058.118261] {1}[Hardware Error]: event severity: fatal
> > [ 1058.118262] {1}[Hardware Error]: Error 0, type: fatal
> > [ 1058.118265] {1}[Hardware Error]: section_type: PCIe error
> > [ 1058.118266] {1}[Hardware Error]: port_type: 0, PCIe end point
> > [ 1058.118267] {1}[Hardware Error]: version: 1.16
> > [ 1058.118269] {1}[Hardware Error]: command: 0x0400, status: 0x0010
> > [ 1058.118270] {1}[Hardware Error]: device_id: 0000:85:00.0
> > [ 1058.118271] {1}[Hardware Error]: slot: 0
> > [ 1058.118271] {1}[Hardware Error]: secondary_bus: 0x00
> > [ 1058.118273] {1}[Hardware Error]: vendor_id: 0x144d, device_id: 0xa821
> > [ 1058.118274] {1}[Hardware Error]: class_code: 020801
> > [ 1058.118275] Kernel panic - not syncing: Fatal hardware error!
> > [ 1058.118301] Kernel Offset: 0x14800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
>
> Thanks for the notice. The test may be going to far with the config
> registers it's touching. Let me see if we just do the BME bit as Ming
> suggested fixes this.
What's the plan for this test? Do you have a v2 coming?
