[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
For anybody coming across this thread. I was not able to get this to a closure. I returned the laptop :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I think it's better if the Ubuntu is installed on the USB. Live USB has it's limitation. Personally I would suggest replace it with another laptop if it's your daily driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Great. If you can please direct me on what to configure to capture any debugging info and what do with ubuntu live cd boot I can do that. BTW, I have been using the system since 25th and it has not crashed since then. It has been just that one crash on 25th since 17th. I will give one last shot to debug this further. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Yes it will work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Will this work if we boot and run from USB drive? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
It's only possible if rootfs is on another storage. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks for the update @kaihengfeng I think I spoke too soon. The system just crashed again :( There was a set of system updates yesterday from Ubuntu for 20.04 that I ran. Not sure if that contributed. Can we add some debug capability to capture a little more info on what is happening? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
https://lkml.org/lkml/2021/6/25/52 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Have been using the new kernel on Ubuntu 20.04 since 17th. Have tested the following scenarios On power On battery Closed Lid Suspend from Shutdown menu Cold reboot Have not seen the crash since then. Anything else to do? Install 21.04 and the custom kernel and try again? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Ok. Booted with the new kernel uname -a Linux aj-2 5.13.0-8-generic #8 SMP Wed Jun 16 16:38:14 CST 2021 x86_64 x86_64 x86_64 GNU/Linux Will take it through the different scenarios and see if it crashes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
The headers are not needed. Please just boot the newly installed kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I went ahead and tried to install on 20.04. Looks like it ran into issues during install. Anything else to do to get this to install on 20.04? sudo dpkg -i *.deb Selecting previously unselected package linux-buildinfo-5.13.0-8-generic. (Reading database ... 183555 files and directories currently installed.) Preparing to unpack linux-buildinfo-5.13.0-8-generic_5.13.0-8.8_amd64.deb ... Unpacking linux-buildinfo-5.13.0-8-generic (5.13.0-8.8) ... Selecting previously unselected package linux-headers-5.13.0-8-generic. Preparing to unpack linux-headers-5.13.0-8-generic_5.13.0-8.8_amd64.deb ... Unpacking linux-headers-5.13.0-8-generic (5.13.0-8.8) ... Selecting previously unselected package linux-image-unsigned-5.13.0-8-generic. Preparing to unpack linux-image-unsigned-5.13.0-8-generic_5.13.0-8.8_amd64.deb ... Unpacking linux-image-unsigned-5.13.0-8-generic (5.13.0-8.8) ... Selecting previously unselected package linux-modules-5.13.0-8-generic. Preparing to unpack linux-modules-5.13.0-8-generic_5.13.0-8.8_amd64.deb ... Unpacking linux-modules-5.13.0-8-generic (5.13.0-8.8) ... Selecting previously unselected package linux-modules-extra-5.13.0-8-generic. Preparing to unpack linux-modules-extra-5.13.0-8-generic_5.13.0-8.8_amd64.deb ... Unpacking linux-modules-extra-5.13.0-8-generic (5.13.0-8.8) ... Selecting previously unselected package linux-unstable-headers-5.13.0-8. Preparing to unpack linux-unstable-headers-5.13.0-8_5.13.0-8.8_all.deb ... Unpacking linux-unstable-headers-5.13.0-8 (5.13.0-8.8) ... Setting up linux-buildinfo-5.13.0-8-generic (5.13.0-8.8) ... dpkg: dependency problems prevent configuration of linux-headers-5.13.0-8-generic: linux-headers-5.13.0-8-generic depends on libc6 (>= 2.33); however: Version of libc6:amd64 on system is 2.31-0ubuntu9.2. dpkg: error processing package linux-headers-5.13.0-8-generic (--install): dependency problems - leaving unconfigured Setting up linux-unstable-headers-5.13.0-8 (5.13.0-8.8) ... Setting up linux-image-unsigned-5.13.0-8-generic (5.13.0-8.8) ... I: /boot/vmlinuz.old is now a symlink to vmlinuz-5.8.0-55-generic I: /boot/initrd.img.old is now a symlink to initrd.img-5.8.0-55-generic I: /boot/vmlinuz is now a symlink to vmlinuz-5.13.0-8-generic I: /boot/initrd.img is now a symlink to initrd.img-5.13.0-8-generic Setting up linux-modules-5.13.0-8-generic (5.13.0-8.8) ... Setting up linux-modules-extra-5.13.0-8-generic (5.13.0-8.8) ... Processing triggers for linux-image-unsigned-5.13.0-8-generic (5.13.0-8.8) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-5.13.0-8-generic /etc/kernel/postinst.d/zz-update-grub: Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Found linux image: /boot/vmlinuz-5.13.0-8-generic Found initrd image: /boot/initrd.img-5.13.0-8-generic Found linux image: /boot/vmlinuz-5.8.0-55-generic Found initrd image: /boot/initrd.img-5.8.0-55-generic Found linux image: /boot/vmlinuz-5.8.0-43-generic Found initrd image: /boot/initrd.img-5.8.0-43-generic Found Windows Boot Manager on /dev/nvme0n1p1@/EFI/Microsoft/Boot/bootmgfw.efi Adding boot menu entry for UEFI Firmware Settings done Errors were encountered while processing: linux-headers-5.13.0-8-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I have 20.04 running on the system now. Install this on that? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
If you haven't returned the laptop, please give this kernel a try: https://people.canonical.com/~khfeng/lp1927866/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks for your reply @kainhengfeng. The issue has happened before suspend as well. I have seen it more often after I close the laptop i.e. ever since I started consciously trying to do that to recreate the error. What is interesting is that even that is not fully predictable. It has not happened every time I suspend and restart. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Does this issue happen _before_ suspend? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Was able to replicate the crash in Ubuntu 20.04.2.0 as well. Used for a while, closed, opened, logged in, open browser, click new tab. Crash. I think I am going to return this laptop now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I am going to give one last shot. I am going to try Ubuntu 20.04.2.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Ran into this again. Was connected to power, closed lid, disconnected from power, kept for a while. Opened, logged in, opened browser, started working on an email and boom. Crashed. Isn't there anything we can do to get more logging on this? Mount an external usb drive as /var/log? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I ran into this error again. The system did not go into the console mode with full errors but it was in the login screen with all images replaced by blank icons and I couldn't do anything. There was no immediate reboot before this. I wish we could have a mechanism where the specific scenario that triggers this error could be logged. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I am running with the custom kernel but I ran into the error now. As earlier, the first line was Error while async write back metadata Couldn't take a photo of the screen with the remaining lines. The specific scenario was that I was working with the system, thought I should check something in Windows, rebooted, picked windows, started booting, came to the windows repair screen (I had wiped and restored windows earlier because I was getting the system ready to be returned), clicked on restart instead of repair as I didn't want to set up windows user etc, hot restarted back into ubuntu and the system crashed on the login screen when I entered password. I will try to replicate this error now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I tried to re-create the scenario that causes it to crash but have been unsuccessful so far. It crashed a few minutes back. Even now I am not too sure what exactly causes it to crash. So far what I have seen is that (i.e. after the re-install) the crashes have happened after I resume the system from sleep / suspend and login and start doing something. Still not been able to replicate this exactly though. I wish there was some way we could capture more logging. Keep a USB drive mounted and use that for /var/log? I am going to go ahead and install the updated kernel now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
So the original issue is solved, the issue now only happens after sleep? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
The system ran for a whole day without crashing and it had gone into screen lock multiple times but did not crash. Yesterday night I disconnected power and closed laptop. Today when I opened, the lock screen came up, I entered password and it crashed at that point. The screen scrolled too much and I couldn't get a screenshot. However the first line was error while async write back metadata I also recollect the third line which said failed to set APST feature I think I saw -19 after that, not sure though. I ran this sudo nvme id-ctrl /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn: 205135806243 mn: WDC PC SN530 SDBPMPZ-512G-1101 fr: 21160001 rab : 4 ieee : 001b44 cmic : 0 mdts : 7 cntlid: 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 ctratt: 0x2 rrls : 0 cntrltype : 1 fguid : crdt1 : 0 crdt2 : 0 crdt3 : 0 oacs : 0x17 acl : 4 aerl : 7 frmw : 0x14 lpa : 0x1e elpe : 255 npss : 4 avscc : 0x1 apsta : 0x1 wctemp: 353 cctemp: 358 mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 512110190592 unvmcap : 0 rpmbs : 0 edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 mntmt : 273 mxtmt : 358 sanicap : 0x6002 hmminds : 0 hmmaxd: 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap: 0 anagrpmax : 0 nanagrpid : 0 pels : 1 sqes : 0x66 cqes : 0x44 maxcmd: 0 nn: 1 oncs : 0x5f fuses : 0 fna : 0 vwc : 0x7 awun : 0 awupf : 0 nvscc : 1 nwpc : 0 acwu : 0 sgls : 0 mnan : 0 subnqn: nqn.2018-01.com.wdc:guid:E8238FA6BF53-0001-001B448B484DAFF7 ioccsz: 0 iorcsz: 0 icdoff: 0 ctrattr : 0 msdbd : 0 ps0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W ps1 : mp:2.40W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.60W ps2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.50W ps3 : mp:0.0250W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0250W active_power:- ps4 : mp:0.0050W non-operational enlat:5000 exlat:39000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- I am going to try to replicate the error by running through the same scenario. Allowing the laptop to suspend while power disconnected and then try to login after that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks for the updated kernel @kaihengfeng I couldn't resist the urge to reinstall Ubuntu again. I had already wiped the system clean for return. I reinstalled ubuntu. The last time I had installed the system I had not checked the secure boot option so that would not have installed any proprietary firmware. This time I checked that and installed proprietary firmware. I am waiting for the crash to happen before I try the new kernel. In the meanwhile, I took a look at default_ps_max_latency_us. It looks like the default value is actually 10 with a default install without any changes made. cat /sys/module/nvme_core/parameters/default_ps_max_latency_us 10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks. Please give this kernel a try: https://people.canonical.com/~khfeng/lp1927866/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I finally gave up on the laptop. I am going to return this and get another model. The crashes were making it unusable for my work. I tried. I wiped clean the system. However I still have the device. I booted from live usb and got the details. Please find below the details. Thanks for everybody who tried to help on this thread. I am sorry I had to give up as it was making it difficult for me to work with this. I hope the thread will help somebody else to move forward the research on this bug forward. If there is something else that need to be pulled up before I return this, please let me know and I will be happy to do that. sudo nvme get-feature -f 0x0c -H /dev/nvme0n1 get-feature:0xc (Autonomous Power State Transition), Current value:0x01 Autonomous Power State Transition Enable (APSTE): Enabled Auto PST Entries. Entry[ 0] . Idle Time Prior to Transition (ITPT): 745 ms Idle Transition Power State (ITPS): 3 . Entry[ 1] . Idle Time Prior to Transition (ITPT): 745 ms Idle Transition Power State (ITPS): 3 . Entry[ 2] . Idle Time Prior to Transition (ITPT): 745 ms Idle Transition Power State (ITPS): 3 . Entry[ 3] . Idle Time Prior to Transition (ITPT): 2200 ms Idle Transition Power State (ITPS): 4 . All subsequent entries all the way to 31 are 0ms and 0s. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Can you please attach the out put of `sudo nvme get-feature -f 0x0c -H /dev/nvme0n1` when there's no kernel parameter? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Crashed multiple times. That shows that the symptom is happening frequently. Now trying to use the system for a while in Windows to see if it crashes at all. Have not had a crash on windows but I have not used in windows much. Will try to use in windows for a while to see if any crash happens in windows at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I changed to pcie_aspm=force Rebooted and logged in and the system crashed again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Crashed again. I have trimmed the syslog to a shorter version to include just the last couple of hours of logs. ** Attachment added: "syslog.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+attachment/5500594/+files/syslog.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
The system just crashed and the filesystem became readonly and I saw the console screen with the io errors. BTW, I don't have errors=mount-ro in the fstab I have attached syslog here. Anything else I have to do specifically when the system crashes next time? ** Attachment added: "syslog" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+attachment/5500593/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks @kaihengfeng. I have added this. cat /sys/module/pcie_aspm/parameters/policy default [performance] powersave powersupersave This is the current line in /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nvme_core.default_ps_max_latency_us=11000 pcie_aspm=force pcie_aspm.policy=performance" Have not changed anything else. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Can you please try kernel parameter "pcie_aspm=force pcie_aspm.policy=performance"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
It has crashed multiple times after that today. I also saw the filestystem read only error as well where the whole screen goes into the terminal view and the list of io errors like I had reported originally. What else need to be looked at? If it crashes too frequently I will probably change the default_ps_max_latency_us back to 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I just got the crash again. System had locked and I was in the lockscreen when this happened. The icons on the login screen turned blank and I was not able to login. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
@kaihengfeng - I have set the parameter. cat /etc/default/grub GRUB_DEFAULT=0 GRUB_TIMEOUT_STYLE=hidden GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nvme_core.default_ps_max_latency_us=11000" GRUB_CMDLINE_LINUX="" cat /sys/module/nvme_core/parameters/default_ps_max_latency_us 11000 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks for looking into this @kaihengfeng. I will try that and post results. I have been running the system for a few days without running into the error. The usual symptom I see when I run into the issue is that all the icons on the desktop becomes a blank icon / broken icon. So all the icons in the favorites bar and the notification area becomes same icon. In addition to the above change with the filessytem remount rw, I had also turned off fast boot in Windows. I hoped that would stop windows from setting unnecessary hardware settings when it shuts down. However I ran into the same blank icon state today. The system was in standby mode. I had closed the laptop (not shutdown) yesterday and opened it today. I worked on the system for a few minutes and then this crash happened. I tried to cat /var/syslog but that did not work. What commands should I try next time I run into this state? I have uploaded /var/log/syslog here. I am going to also make the change suggested by kaihengfeng and will keep the thread posted. ** Attachment added: "Syslog from the recent crash." https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+attachment/5499978/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Can you please try kernel parameter "nvme- core.default_ps_max_latency_us=11000"? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
The system was crashing every few minutes today. Took a backup of the relevant data in the system and changed fstab mount option for root partition to UUID=3167581c-60b0-4db8-972c-a8dfafc882c5 / ext4 defaults So took out the remount,ro option. I am hoping to see what really triggers the error in dmesg even if that might corrupt some data somewhere in the process. The only challenge now is that I may not see the i/o error that freezes the system as root will not become read only. What should I specifically look for in dmesg? If I move /var/log into a separate partition on the same disk and keep root as remount,ro on errors and mount the /var/log partition without the ro remount option would I be able to see the error that leads to the remounting read only? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I went ahead and applied the nvme_core.default_ps_max_latency_us=0 kernel parameter to grub default yesterday (Based on this issue reported https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184) However, I just ran into the freeze again. System was unattended for a while and I see the login screen with all the icons blanked out. sudo nvme id-ctrl /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn: 205135806243 mn: WDC PC SN530 SDBPMPZ-512G-1101 fr: 21160001 rab : 4 ieee : 001b44 cmic : 0 mdts : 7 cntlid: 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 ctratt: 0x2 rrls : 0 cntrltype : 1 fguid : crdt1 : 0 crdt2 : 0 crdt3 : 0 oacs : 0x17 acl : 4 aerl : 7 frmw : 0x14 lpa : 0x1e elpe : 255 npss : 4 avscc : 0x1 apsta : 0x1 wctemp: 353 cctemp: 358 mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 512110190592 unvmcap : 0 rpmbs : 0 edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 mntmt : 273 mxtmt : 358 sanicap : 0x6002 hmminds : 0 hmmaxd: 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap: 0 anagrpmax : 0 nanagrpid : 0 pels : 1 sqes : 0x66 cqes : 0x44 maxcmd: 0 nn: 1 oncs : 0x5f fuses : 0 fna : 0 vwc : 0x7 awun : 0 awupf : 0 nvscc : 1 nwpc : 0 acwu : 0 sgls : 0 mnan : 0 subnqn: nqn.2018-01.com.wdc:guid:E8238FA6BF53-0001-001B448B484DAFF7 ioccsz: 0 iorcsz: 0 icdoff: 0 ctrattr : 0 msdbd : 0 ps0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W ps1 : mp:2.40W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.60W ps2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.50W ps3 : mp:0.0250W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0250W active_power:- ps4 : mp:0.0050W non-operational enlat:5000 exlat:39000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- === === sudo nvme get-feature -f 0x0c -H /dev/nvme0n1 get-feature:0xc (Autonomous Power State Transition), Current value: Autonomous Power State Transition Enable (APSTE): Disabled Auto PST Entries. Entry[ 0] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 1] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 2] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 3] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 4] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 5] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 6] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 7] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 8] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[ 9] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[10] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[11] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[12] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State (ITPS): 0 . Entry[13] . Idle Time Prior to Transition (ITPT): 0 ms Idle Transition Power State
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I just had another freeze but unlike in the past I was still in the desktop and did not go into the terminal view. I was able to switch to the terminal but I was not able to run any commands like 'cat /var/log/dmesg' or 'dmesg'. I have seen this in the past where all the icons including the icons in the notification area and favorites become blank icons but I have not been able to do anything. I tried to run ubuntu-bug from the terminal but it didn't start and showed io error. Is there any command I should have run when I run into this scenario? I rebooted into a live usb and ran fsck and badblock. No errors. sudo badblocks -nsv /dev/nvme0n1p7 Checking for bad blocks in non-destructive read-write mode >From block 0 to 97655807 Checking for bad blocks (non-destructive read-write test) Testing with random pattern: done Pass completed, 0 bad blocks found. (0/0/0 errors) sudo e2fsck -fcck /dev/nvme0n1p7 e2fsck 1.45.7 (28-Jan-2021) Checking for bad blocks (non-destructive read-write test) Testing with random pattern: done /dev/nvme0n1p7: Updating bad block inode. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/nvme0n1p7: * FILE SYSTEM WAS MODIFIED * /dev/nvme0n1p7: 248682/6111232 files (1.4% non-contiguous), 4843265/24413952 blocks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thanks for looking into this issue Chris. Thanks for pointing about ubuntu-bug and apport and the bug reporting guidelines. Will do so in the future. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
apport information ** Tags added: apport-collected hirsute wayland-session ** Description changed: I have a brand new Lenovo Ideapad Flex 5.14 which came with Windows 10 and I have installed Ubuntu 21.04 with dual boot. I am running into this problem where the root filesystem becomes readonly and the system freezes with a screen full of errors shown about unable to write to filesystem. I booted into a live boot usb and did fsck and e2fsck but did not see any errors there. I read online that this could be because of io errors but smartctl and fsck does not show any errors So I was wondering if this could be a bug vs a hardward issue. Please let me know if you need any further information from the system. = = fdisk -l /dev/nvme0n1 Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: WDC PC SN530 SDBPMPZ-512G-1101 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E8803E28-C4F7-4FA5-9B6D-0F3CAB7027A5 Device StartEnd Sectors Size Type /dev/nvme0n1p1 2048 534527532480 260M EFI System /dev/nvme0n1p2534528 567295 3276816M Microsoft reserved /dev/nvme0n1p3567296 199446527 198879232 94.8G Microsoft basic data /dev/nvme0n1p4 998166528 1000214527 2048000 1000M Windows recovery environmen /dev/nvme0n1p5 199446528 203352063 3905536 1.9G Linux filesystem /dev/nvme0n1p6 203352064 219353087 16001024 7.6G Linux swap /dev/nvme0n1p7 219353088 414664703 195311616 93.1G Linux filesystem /dev/nvme0n1p8 414664704 998166527 583501824 278.2G Microsoft basic data = = smartctl -a /dev/nvme0 smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.11.0-16-generic] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: WDC PC SN530 SDBPMPZ-512G-1101 Serial Number: 205135806243 Firmware Version: 21160001 PCI Vendor/Subsystem ID:0x15b7 IEEE OUI Identifier:0x001b44 Total NVM Capacity: 512,110,190,592 [512 GB] Unallocated NVM Capacity: 0 Controller ID: 1 NVMe Version: 1.4 Number of Namespaces: 1 Namespace 1 Size/Capacity: 512,110,190,592 [512 GB] Namespace 1 Formatted LBA Size: 512 Namespace 1 IEEE EUI-64:001b44 8b484daff7 Local Time is: Sun May 9 12:45:05 2021 EDT Firmware Updates (0x14):2 Slots, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg Maximum Data Transfer Size: 128 Pages Warning Comp. Temp. Threshold: 80 Celsius Critical Comp. Temp. Threshold: 85 Celsius Namespace 1 Features (0x02):NA_Fields Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat 0 + 3.50W2.10W -0 0 0 00 0 1 + 2.40W1.60W -0 0 0 00 0 2 + 1.90W1.50W -0 0 0 00 0 3 - 0.0250W --3 3 3 3 3900 11000 4 - 0.0050W --4 4 4 4 5000 39000 Supported LBA Sizes (NSID 0x1) Id Fmt Data Metadt Rel_Perf 0 + 512 0 2 1 -4096 0 1 === START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature:35 Celsius Available Spare:100% Available Spare Threshold: 10% Percentage Used:0% Data Units Read:624,535 [319 GB] Data Units Written: 526,042 [269 GB] Host Read Commands: 4,462,163 Host Write Commands:4,686,788 Controller Busy Time: 25 Power Cycles: 20 Power On Hours: 76 Unsafe Shutdowns: 9 Media and Data Integrity Errors:0 Error Information Log Entries: 1 Warning Comp. Temperature Time:0 Critical Comp. Temperature Time:0 Error Information (NVMe Log 0x01, 16 of 256 entries) No Errors Logged
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thank you for taking the time to report this bug and helping to make Ubuntu better. Bug reporting is about finding & fixing problems thus preventing future users from hitting the same bug. I suspect a Support site would be more appropriate, eg. https://answers.launchpad.net/ubuntu. You can also find help with your problem in the support forum of your local Ubuntu community http://loco.ubuntu.com/ or asking at https://askubuntu.com or https://ubuntuforums.org, or for more support options please look at https://discourse.ubuntu.com/t/community-support/709 ** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1927866 When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
I have more updates. I booted into windows and did a Lenovo update and it pulled down a BIOS update. That seems to have changed the frequency of the issue. Earlier the issue was happening every 30 minutes or so but now it has reduced to only once in the last 24 hours and that happened when the system was left unattended overnight. I was wondering if this had something to do with power management or anything like that? I came across this issue related to a Samsung SSD drive - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184. Was wondering if I should try that. But now my repeatability of the freeze is tougher. So not sure. I had also run into another issue after I ran the BIOS update. My Wifi adapter disappeared in Ubuntu. I booted into windows and disabled APM on wifi adapater and did a cold restart into Ubuntu and the adapter came back. The bios version is now GJCN19WW build date 2/23/2021. Phoenix Technologies Ltd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
Did nvme tests short and long. Results below nvme device-self-test /dev/nvme0 -n 1 -s 1 nvme device-self-test /dev/nvme0 -n 1 -s 2 nvme self-test-log /dev/nvme0 Device Self Test Log for NVME device:nvme0 Current operation : 0 Current Completion : 0% Self Test Result[0]: Operation Result : 0 Self Test Code : 2 Valid Diagnostic Information : 0 Power on hours (POH) : 0x4c Vendor Specific : 0 0 Self Test Result[1]: Operation Result : 0 Self Test Code : 1 Valid Diagnostic Information : 0 Power on hours (POH) : 0x4c Vendor Specific : 0 0 Self Test Result[2]: Operation Result : 0xf Self Test Result[3]: Operation Result : 0xf Self Test Result[4]: Operation Result : 0xf Self Test Result[5]: Operation Result : 0xf Self Test Result[6]: Operation Result : 0xf Self Test Result[7]: Operation Result : 0xf Self Test Result[8]: Operation Result : 0xf Self Test Result[9]: Operation Result : 0xf Self Test Result[10]: Operation Result : 0xf Self Test Result[11]: Operation Result : 0xf Self Test Result[12]: Operation Result : 0xf Self Test Result[13]: Operation Result : 0xf Self Test Result[14]: Operation Result : 0xf Self Test Result[15]: Operation Result : 0xf Self Test Result[16]: Operation Result : 0xf Self Test Result[17]: Operation Result : 0xf Self Test Result[18]: Operation Result : 0xf Self Test Result[19]: Operation Result : 0xf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1927866] Re: Root filesystem becomes readonly frequenty freezing system
** Description changed: I have a brand new Lenovo Ideapad Flex 5.14 which came with Windows 10 and I have installed Ubuntu 21.04 with dual boot. I am running into this problem where the root filesystem becomes readonly and the system freezes with a screen full of errors shown about unable to write to filesystem. - fsck and smartctl does not show any errors. So I was wondering if this - could be a bug vs a hardward issue. Please let me know if you need any - further information from the system. + I booted into a live boot usb and did fsck and e2fsck but did not see + any errors there. I read online that this could be because of io errors + but smartctl and fsck does not show any errors + + So I was wondering if this could be a bug vs a hardward issue. Please + let me know if you need any further information from the system. + + = + = fdisk -l /dev/nvme0n1 Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors - Disk model: WDC PC SN530 SDBPMPZ-512G-1101 + Disk model: WDC PC SN530 SDBPMPZ-512G-1101 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E8803E28-C4F7-4FA5-9B6D-0F3CAB7027A5 Device StartEnd Sectors Size Type /dev/nvme0n1p1 2048 534527532480 260M EFI System /dev/nvme0n1p2534528 567295 3276816M Microsoft reserved /dev/nvme0n1p3567296 199446527 198879232 94.8G Microsoft basic data /dev/nvme0n1p4 998166528 1000214527 2048000 1000M Windows recovery environmen /dev/nvme0n1p5 199446528 203352063 3905536 1.9G Linux filesystem /dev/nvme0n1p6 203352064 219353087 16001024 7.6G Linux swap /dev/nvme0n1p7 219353088 414664703 195311616 93.1G Linux filesystem /dev/nvme0n1p8 414664704 998166527 583501824 278.2G Microsoft basic data - I booted into a live boot usb and did fsck and e2fsck but did not see - any errors there. I read online that this could be because of io errors - but smartctl does not show any errors + = + = smartctl -a /dev/nvme0 smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.11.0-16-generic] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: WDC PC SN530 SDBPMPZ-512G-1101 Serial Number: 205135806243 Firmware Version: 21160001 PCI Vendor/Subsystem ID:0x15b7 IEEE OUI Identifier:0x001b44 Total NVM Capacity: 512,110,190,592 [512 GB] Unallocated NVM Capacity: 0 Controller ID: 1 NVMe Version: 1.4 Number of Namespaces: 1 Namespace 1 Size/Capacity: 512,110,190,592 [512 GB] Namespace 1 Formatted LBA Size: 512 Namespace 1 IEEE EUI-64:001b44 8b484daff7 Local Time is: Sun May 9 12:45:05 2021 EDT Firmware Updates (0x14):2 Slots, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg Maximum Data Transfer Size: 128 Pages Warning Comp. Temp. Threshold: 80 Celsius Critical Comp. Temp. Threshold: 85 Celsius Namespace 1 Features (0x02):NA_Fields Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat - 0 + 3.50W2.10W -0 0 0 00 0 - 1 + 2.40W1.60W -0 0 0 00 0 - 2 + 1.90W1.50W -0 0 0 00 0 - 3 - 0.0250W --3 3 3 3 3900 11000 - 4 - 0.0050W --4 4 4 4 5000 39000 + 0 + 3.50W2.10W -0 0 0 00 0 + 1 + 2.40W1.60W -0 0 0 00 0 + 2 + 1.90W1.50W -0 0 0 00 0 + 3 - 0.0250W --3 3 3 3 3900 11000 + 4 - 0.0050W --4 4 4 4 5000 39000 Supported LBA Sizes (NSID 0x1) Id Fmt Data Metadt Rel_Perf - 0 + 512 0 2 - 1 -4096 0 1 + 0 + 512 0 2 + 1 -4096 0 1 === START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature:35
