Hi,
I'm running Zesty on the following:
Linux francois-XPS-15-9560 4.10.0-21-generic #23-Ubuntu SMP Fri Apr 28
16:14:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
and seem to be affected by the same bug.
I tried the kernel listed in #61 and was stable for at least 2 hours.
When I got back from lunch and my computer logged off (blank screen), it
had crashed with the following error:
EXT4-fs error (device nvme0n1p1à: ext4_find_entry:1463: inode #1835009: comm
(plymouth): reading directory lblock 0
ecryptfs_encrypt_page: Error attempting to write lower page; rc = [-5]
Let me know if there is any other info you'd like from me. Thanks!
$ sudo nvme id-ctrl /dev/nvme0
NVME Identify Controller:
vid : 0x144d
ssvid : 0x144d
sn : S33XNX0HC01366
mn : PM961 NVMe SAMSUNG 1024GB
fr : CXY74D1Q
rab : 2
ieee : 002538
cmic : 0
mdts : 0
cntlid : 2
ver : 10200
rtd3r : 186a0
rtd3e : 4c4b40
oaes : 0
oacs : 0x17
acl : 7
aerl : 3
frmw : 0x16
lpa : 0x2
elpe : 63
npss : 4
avscc : 0x1
apsta : 0x1
wctemp : 341
cctemp : 344
mtfa : 0
hmpre : 0
hmmin : 0
tnvmcap : 1024209543168
unvmcap : 0
rpmbs : 0
sqes : 0x66
cqes : 0x44
nn : 1
oncs : 0x1f
fuses : 0
fna : 0x1
vwc : 0x1
awun : 255
awupf : 0
nvscc : 1
acwu : 0
sgls : 0
subnqn :
ps 0 : mp:7.60W operational enlat:0 exlat:0 rrt:0 rrl:0
rwt:0 rwl:0 idle_power:- active_power:-
ps 1 : mp:5.00W operational enlat:0 exlat:0 rrt:1 rrl:1
rwt:1 rwl:1 idle_power:- active_power:-
ps 2 : mp:3.60W operational enlat:0 exlat:0 rrt:2 rrl:2
rwt:2 rwl:2 idle_power:- active_power:-
ps 3 : mp:0.0400W non-operational enlat:210 exlat:1500 rrt:3 rrl:3
rwt:3 rwl:3 idle_power:- active_power:-
ps 4 : mp:0.0050W non-operational enlat:2200 exlat:6000 rrt:4 rrl:4
rwt:4 rwl:4 idle_power:- active_power:-
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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 NVMe drive
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Yakkety:
Fix Committed
Status in linux source package in Zesty:
Fix Committed
Bug description:
APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
That patch has a quirk for certain 256GB Samsung drives found in Dell
laptops that do not behave well when APST is enabled. I am
experiencing the same symptoms with the same model laptop except with
a 512GB Samsung. Prior to manually disabling APST the drive would die
and system would go down in flames with I/O errors within 20 to 40
minutes of boot.
$ sudo nvme list
Node SN Model
Namespace Usage Format FW Rev
---------------- --------------------
---------------------------------------- --------- --------------------------
---------------- --------
/dev/nvme0n1 ************** PM951 NVMe SAMSUNG 512GB
1 500.20 GB / 512.11 GB 512 B + 0 B BXV76D0Q
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.10.0-14-generic 4.10.0-14.16
ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
Uname: Linux 4.10.0-14-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ajclayton 3305 F.... pulseaudio
CurrentDesktop: Unity:Unity7
Date: Fri Mar 31 09:42:38 2017
InstallationDate: Installed on 2012-09-08 (1665 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: Dell Inc. XPS 15 9550
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt
nouveau.modeset=0 log_buf_len=20M
RelatedPackageVersions:
linux-restricted-modules-4.10.0-14-generic N/A
linux-backports-modules-4.10.0-14-generic N/A
linux-firmware 1.164
SourcePackage: linux
UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
dmi.bios.date: 04/07/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 01.02.00
dmi.board.name: 0N7TVV
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 15 9550
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184/+subscriptions
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