> On 27 Dec 2017, at 12:45 AM, Vasya Pupkin <email address hidden> wrote:
>
> This backport request does not miss anything. Also, the apport-collect
> 1740143 doesn't seem to do anything after opening this bug page in
> ELinks.
The change is substantial, can you ask the patch author and BTRFS maintainers if it’s a good idea to backport it to stable Linux?
Apparently the original patch didn’t send for linux stable branch.
>
> ** Changed in: linux (Ubuntu)
> Status: Incomplete => Confirmed
>
> --
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https://bugs.launchpad.net/bugs/1740143
>
> Title:
> backport btrfs ssd mount option fix
>
> Status in linux package in Ubuntu:
> Confirmed
>
> Bug description:
> Hello,
>
> It appears that all kernels before 4.14 had a problem with btrfs ssd
> mount option. According to
> https://btrfs.wiki.kernel.org/index.php/Gotchas#ssd_mount_option, it
> has a negative impact on usability and lifetime of modern SSDs. Since
> it is enabled by default when SSD is detected, it affects all systems
> with SSD drives. Please backport this commit to normal and HWE
> kernels:
> https://github.com/torvalds/linux/commit/583b723151794e2ff1691f1510b4e43710293875
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: linux-image-generic 4.4.0.104.109
> ProcVersionSignature: Ubuntu 4.4.0-104.127-generic 4.4.98
> Uname: Linux 4.4.0-104-generic x86_64
> AlsaDevices:
> total 0
> crw-rw---- 1 root audio 116, 1 дек 17 10:50 seq
> crw-rw---- 1 root audio 116, 33 дек 17 10:50 timer
> AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.4.0-104-generic.
> AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
> ApportVersion: 2.20.1-0ubuntu2.14
> Architecture: amd64
> ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
> AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
> CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted
> Date: Tue Dec 26 18:57:10 2017
> InstallationDate: Installed on 2011-04-14 (2448 days ago)
> InstallationMedia: Ubuntu-Server 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1)
> MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
> PciMultimedia:
>
> ProcFB: 0 nouveaufb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-104-generic root=UUID=c7605446-0bf3-11e7-bfa0-f91abd974ce1 ro quiet bootdegraded=true
> RelatedPackageVersions:
> linux-restricted-modules-4.4.0-104-generic N/A
> linux-backports-modules-4.4.0-104-generic N/A
> linux-firmware 1.157.14
> RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
> SourcePackage: linux
> UpgradeStatus: Upgraded to xenial on 2016-07-30 (513 days ago)
> WifiSyslog:
>
> dmi.bios.date: 02/20/2008
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: P1.40
> dmi.board.name: 4Core1333-eSATA2.
> dmi.chassis.asset.tag: To Be Filled By O.E.M.
> dmi.chassis.type: 3
> dmi.chassis.vendor: To Be Filled By O.E.M.
> dmi.chassis.version: To Be Filled By O.E.M.
> dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.40:bd02/20/2008:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvn:rn4Core1333-eSATA2.:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
> dmi.product.name: To Be Filled By O.E.M.
> dmi.product.version: To Be Filled By O.E.M.
> dmi.sys.vendor: To Be Filled By O.E.M.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740143/+subscriptions
> On 27 Dec 2017, at 12:45 AM, Vasya Pupkin <email address hidden> wrote:
>
> This backport request does not miss anything. Also, the apport-collect
> 1740143 doesn't seem to do anything after opening this bug page in
> ELinks.
The change is substantial, can you ask the patch author and BTRFS maintainers if it’s a good idea to backport it to stable Linux?
Apparently the original patch didn’t send for linux stable branch.
> /bugs.launchpad .net/bugs/ 1740143 /btrfs. wiki.kernel. org/index. php/Gotchas# ssd_mount_ option, it /github. com/torvalds/ linux/commit/ 583b723151794e2 ff1691f1510b4e4 3710293875 ature: Ubuntu 4.4.0-104. 127-generic 4.4.98 /boot/vmlinuz- 4.4.0-104- generic root=UUID= c7605446- 0bf3-11e7- bfa0-f91abd974c e1 ro quiet bootdegraded=true ersions: d-modules- 4.4.0-104- generic N/A -modules- 4.4.0-104- generic N/A asset.tag: To Be Filled By O.E.M. version: To Be Filled By O.E.M. MegatrendsInc. :bvrP1. 40:bd02/ 20/2008: svnToBeFilledBy O.E.M.: pnToBeFilledByO .E.M.:pvrToBeFi lledByO. E.M.:rvn: rn4Core1333- eSATA2. :rvr:cvnToBeFil ledByO. E.M.:ct3: cvrToBeFilledBy O.E.M.: version: To Be Filled By O.E.M. /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1740143/ +subscriptions
> ** Changed in: linux (Ubuntu)
> Status: Incomplete => Confirmed
>
> --
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https:/
>
> Title:
> backport btrfs ssd mount option fix
>
> Status in linux package in Ubuntu:
> Confirmed
>
> Bug description:
> Hello,
>
> It appears that all kernels before 4.14 had a problem with btrfs ssd
> mount option. According to
> https:/
> has a negative impact on usability and lifetime of modern SSDs. Since
> it is enabled by default when SSD is detected, it affects all systems
> with SSD drives. Please backport this commit to normal and HWE
> kernels:
> https:/
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: linux-image-generic 4.4.0.104.109
> ProcVersionSign
> Uname: Linux 4.4.0-104-generic x86_64
> AlsaDevices:
> total 0
> crw-rw---- 1 root audio 116, 1 дек 17 10:50 seq
> crw-rw---- 1 root audio 116, 33 дек 17 10:50 timer
> AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.4.0-104-generic.
> AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
> ApportVersion: 2.20.1-0ubuntu2.14
> Architecture: amd64
> ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
> AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
> CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read kernel buffer failed: Operation not permitted
> Date: Tue Dec 26 18:57:10 2017
> InstallationDate: Installed on 2011-04-14 (2448 days ago)
> InstallationMedia: Ubuntu-Server 10.04.2 LTS "Lucid Lynx" - Release amd64 (20110211.1)
> MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
> PciMultimedia:
>
> ProcFB: 0 nouveaufb
> ProcKernelCmdLine: BOOT_IMAGE=
> RelatedPackageV
> linux-restricte
> linux-backports
> linux-firmware 1.157.14
> RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
> SourcePackage: linux
> UpgradeStatus: Upgraded to xenial on 2016-07-30 (513 days ago)
> WifiSyslog:
>
> dmi.bios.date: 02/20/2008
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: P1.40
> dmi.board.name: 4Core1333-eSATA2.
> dmi.chassis.
> dmi.chassis.type: 3
> dmi.chassis.vendor: To Be Filled By O.E.M.
> dmi.chassis.
> dmi.modalias: dmi:bvnAmerican
> dmi.product.name: To Be Filled By O.E.M.
> dmi.product.
> dmi.sys.vendor: To Be Filled By O.E.M.
>
> To manage notifications about this bug go to:
> https:/