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** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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  NVMe remap support

Status in linux package in Ubuntu:

Bug description:
  Current linux kernel is not support the NVMe remap configuration, this
  provide a problem with access to the NVMe drive or with the new Intel
  Optane Memory in RAID mode.

  [    6.151220] ahci 0000:00:17.0: version 3.0
  [    6.151361] ahci 0000:00:17.0: Found 1 remapped NVMe devices.
  [    6.151362] ahci 0000:00:17.0: Switch your BIOS from RAID to AHCI mode to 
use them.
  [    6.151375] ahci 0000:00:17.0: SSS flag set, parallel bus scan disabled
  [    6.151399] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 
impl RAID mode

  The patch is publihed:, 
unfortunately is not applicable because is no a standard.
  It is possible to patch the kernel anyway? Maybe via external module 
extension ?

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: linux-image-4.18.0-10-generic 4.18.0-10.11
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
   /dev/snd/controlC0:  ubuntu     1744 F.... pulseaudio
   /dev/snd/pcmC0D0p:   ubuntu     1744 F...m pulseaudio
  CasperVersion: 1.399
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Dec 17 16:49:34 2018
  LiveMediaBuild: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
  MachineType: Dell Inc. Latitude E7270
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz 
file=/cdrom/preseed/username.seed boot=casper quiet splash ---
   linux-restricted-modules-4.18.0-10-generic N/A
   linux-backports-modules-4.18.0-10-generic  N/A
   linux-firmware                             1.175
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install) 08/20/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.20.3 027I7V
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
dmi:bvnDellInc.:bvr1.20.3:bd08/20/2018:svnDellInc.:pnLatitudeE7270:pvr:rvnDellInc.:rn027I7V:rvrA00:cvnDellInc.:ct9:cvr: Latitude Latitude E7270
  dmi.product.sku: 06DB
  dmi.sys.vendor: Dell Inc.

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