[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-05-24 Thread sridhar basam
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:5904] (rev 02) 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:5916] (rev 02) 00:04.0 Signal processing controller [1180]: Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 02) 00:14.0 USB

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-05-02 Thread sridhar basam
I am unable to boot up the above kernel reliably on my laptop.Both times i booted it, my system hung. I had to do a hard reset (force power down). I am not able to tell if the new kernel fixes my issue. When the system hangs, keyboard input doesn't work, this happened immediately after kernel

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-04-27 Thread sridhar basam
@adn770 can you try to boot the newer kernels with the boot option nvme_core.default_ps_max_latency_us=11000 That should disable the last state. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-04-27 Thread sridhar basam
@javigs Can you post the output from nvme id-ctrl? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1686592 Title: APST quirk needed for Intel NVMe Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-04-27 Thread sridhar basam
Booting with the kernel option nvme_core.default_ps_max_latency_us=11000 makes a difference for me. i no longer see filesystem crashes with this option on 4.10.x and 4.8.0-49 kernel. Prior to this kernel change, filesytem crashed soon after finishing the boot process. -- You received this bug

[Kernel-packages] [Bug 1686592] Re: APST quirk needed for Intel NVMe

2017-04-27 Thread sridhar basam
Output from nvme id-ctrl on a Dell 9360 with Intel 600p nvme drive. NVME Identify Controller: vid : 0x8086 ssvid : 0x8086 sn : BTPY63850F281P0H mn : INTEL SSDPEKKW010T7 fr : PSF104C rab : 6 ieee: 5cd2e4 cmic: 0 mdts: 5 cntlid : 1 ver

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

2017-04-26 Thread sridhar basam
I am seeing this after upgrading to the 4.8.0-49 kernel on Ubuntu 16.04 with Intel 600P -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB