On Sat, May 12, 2018 at 12:57 AM, Bjorn Helgaas wrote:
> Andrew wrote:
>> A friend of mine has a brand new LG laptop that has intermittent NVMe
>> failures. They mostly happen during a suspend/resume cycle
>> (apparently during suspend, not resume). Unlike the earlier
>>
On Sat, May 12, 2018 at 12:57 AM, Bjorn Helgaas wrote:
> Andrew wrote:
>> A friend of mine has a brand new LG laptop that has intermittent NVMe
>> failures. They mostly happen during a suspend/resume cycle
>> (apparently during suspend, not resume). Unlike the earlier
>> Dell/Samsung issue, the
On Fri, May 11, 2018 at 11:42:42AM -0600, Keith Busch wrote:
> On Fri, May 11, 2018 at 11:26:11AM -0600, Keith Busch wrote:
> > I trust you know the offsets here, but it's hard to tell what this
> > is doing with hard-coded addresses. Just to be safe and for clarity,
> > I recommend the 'CAP_*+'
On Fri, May 11, 2018 at 11:42:42AM -0600, Keith Busch wrote:
> On Fri, May 11, 2018 at 11:26:11AM -0600, Keith Busch wrote:
> > I trust you know the offsets here, but it's hard to tell what this
> > is doing with hard-coded addresses. Just to be safe and for clarity,
> > I recommend the 'CAP_*+'
On Fri, May 11, 2018 at 11:26:11AM -0600, Keith Busch wrote:
> I trust you know the offsets here, but it's hard to tell what this
> is doing with hard-coded addresses. Just to be safe and for clarity,
> I recommend the 'CAP_*+' with a mask.
>
> For example, disabling ASPM L1.2 can look like:
>
>
On Fri, May 11, 2018 at 11:26:11AM -0600, Keith Busch wrote:
> I trust you know the offsets here, but it's hard to tell what this
> is doing with hard-coded addresses. Just to be safe and for clarity,
> I recommend the 'CAP_*+' with a mask.
>
> For example, disabling ASPM L1.2 can look like:
>
>
On Fri, May 11, 2018 at 11:57:52AM -0500, Bjorn Helgaas wrote:
> We reported several corrected errors before the nvme timeout:
>
> [12750.281158] nvme nvme0: controller is down; will reset: CSTS=0x,
> PCI_STATUS=0x10
> [12750.297594] nvme nvme0: I/O 455 QID 2 timeout, disable
On Fri, May 11, 2018 at 11:57:52AM -0500, Bjorn Helgaas wrote:
> We reported several corrected errors before the nvme timeout:
>
> [12750.281158] nvme nvme0: controller is down; will reset: CSTS=0x,
> PCI_STATUS=0x10
> [12750.297594] nvme nvme0: I/O 455 QID 2 timeout, disable
Andrew wrote:
> A friend of mine has a brand new LG laptop that has intermittent NVMe
> failures. They mostly happen during a suspend/resume cycle
> (apparently during suspend, not resume). Unlike the earlier
> Dell/Samsung issue, the NVMe device isn't completely gone -- MMIO
> reads fail, but
Andrew wrote:
> A friend of mine has a brand new LG laptop that has intermittent NVMe
> failures. They mostly happen during a suspend/resume cycle
> (apparently during suspend, not resume). Unlike the earlier
> Dell/Samsung issue, the NVMe device isn't completely gone -- MMIO
> reads fail, but
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