[Bug 1694596] Re: LiteOn NVMe APST issue

2017-06-01 Thread John Neffenger
My NVMe drive failed again yesterday. I no longer think the errors are due to the APST support. I'm starting to think it's either something in the Linux kernel 4.8.0-53 upgrade or simply a problem with the drive hardware or firmware. The time-line of the errors is shown below. Note that I never

[Bug 1694596] Re: LiteOn NVMe APST issue

2017-06-01 Thread Kai-Heng Feng
Wait, APST shouldn't be enabled when the value is 6000. It should have the same effect as nvme_core.default_ps_max_latency_us=0. @John, can you check again? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1694596] Re: LiteOn NVMe APST issue

2017-05-30 Thread Kai-Heng Feng
@John If 6000 doesn't work but 0 works, it means operational states PS1 and PS2 have issue. Can you try linux kernel in http://people.canonical.com/~khfeng/apst-rste-z/? @Andy Do we need to quirk off LiteOn completely, just like Toshiba? @Mario Does this also happen on Windows? -- You