############################ Fri, 17 Jan 2014 12:54:39 +0100 hard link reset ata1 -> readonly filesystem
=> Booting now with PCI-Express powermanagement disabled in BIOS ! Some comments: ############################ NCQ ------------- When I am diving into the subject, I see this NCQ kernel error appear [ 2.184511] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.185682] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [ 2.185685] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [ 2.185688] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out [ 2.186097] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1 [ 2.186104] ata1.00: ATA-9: Samsung SSD 840 PRO Series, DXM05B0Q, max UDMA/133 [ 2.186109] ata1.00: 1000215216 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 2.187422] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [ 2.187432] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [ 2.187438] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out -> [ 2.187860] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1 [ 2.188017] ata1.00: configured for UDMA/133 There is a good article about NCQ here. According to this it is no good idea to disable this within the kernel command line: * http://blog.disksurvey.org/blog/2013/10/28/ncq-disabled ########################### SATA and PCIE Power Management ----------------------------------------------------- In gentoo forums I found an article with this error caused by LAPTOP MODE: * http://forums.gentoo.org/viewtopic-t-980628.html?sid=7b7a7aadcd0e124cafc3f54a07049799 For my system I get: $ for no in 0 1 2 3 4 5; do echo -n "host${no}: "; cat /sys/class/scsi_host/host${no}/link_power_management_policy ; done host0: max_performance host1: max_performance host2: max_performance host3: max_performance host4: max_performance host5: max_performance With tlp I can alter this by the following settings int /etc/default/tlp (this are my actual settings): [...] # SATA aggressive link power management (ALPM): # min_power/medium_power/max_performance SATA_LINKPWR_ON_AC=max_performance SATA_LINKPWR_ON_BAT=min_power # PCI Express Active State Power Management (PCIe ASPM): # default/performance/powersave # Hint: needs kernel boot option pcie_aspm=force on some machines PCIE_ASPM_ON_AC=performance PCIE_ASPM_ON_BAT=powersave [...] Probably altering these settings will solve the problem? -- 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/1269777 Title: [ Ubuntu 14.04 - Lenovo W510 - SSD Samsung 840 PRO] Sudden Read-Only Filesystem Status in “linux” package in Ubuntu: Confirmed Bug description: Like mentioned in bug #1266305 (and before in bug #1265309) the following problem occured: 1. System -------------------------- - Ubuntu 14 04 LTS (acutal development branch) - linux-image-generic v. 3.13.x, mainline kernel 3.13.x (first testing the standard kernel), last 3.12 mainline kernel - lvm with trim support (batched discard) - tlp (currently disabled for testing purpose) 2. Hardware: --------------------------- - Lenovo W510 i7 quad core - SSD Samsung 840 Pro (former Samsung 840 EVO, was changed in hope that the problem disapears) - nvidia graphics BIOS (defaults F9) and: - BIOS Mode Standard 1: SATA: AHCI, POWER: pci and pcie power management AUTOMATIC - BIOS Mode Standard 2: SATA: AHCI, POWER: pci and pcie power management OFF - BIOS Mode Compat 1: SATA: Compatability Mode, POWER: pci and pcie power management AUTOMATIC - BIOS Mode Compat 2: SATA: Compatability Mode, POWER: pci and pcie power management OFF 3. Problem descripton ----------------------------------------------- The SSD randomly freezes with the following errors: ata1: EH complete ata1: limiting SATA link speed to 1.5 Gbps ata1.00: exception Emask 0x52 SAct 0x1 SErr 0x1a80d00 action 0x6 frozen ata1.00: irq_stat 0x08000000, interface fatal error ata1: SError: { UnrecovData Proto HostInt 10B8B BadCRC LinkSeq TrStaTrns } ata1.00: failed command: READ FPDMA QUEUED ata1.00: cmd 60/08:00:d8:b9:27/00:00:05:00:00/40 tag 0 ncq 4096 in ata1.00: status: { DRDY } ata1: hard resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) Probably affect other Thinkpad models too: - http://www.sevenforums.com/bsod-help-support/309288-bsod-after-few-minutes-5-55-minutes-samsung-ssd-840-evo.html - [GERMAN] http://thinkpad-forum.de/threads/168841-Freezes-nach-Einbau-einer-neuen-SSD?p=1698795#post1698795 - http://www.howtoeverything.net/linux/hardware/ubuntu-freeze-issue-after-ssd-upgrade 4. Troubleshooting so far ------------------------------------------------ 4.1. Kernel boot parameters: libata.force=1:3.0G,2:1,5G libata.force=noncq -> not working. DRDY, hard restting link. 4.2. BIOS Mode Compat 2 (Compat, PCI powermangement OFF), no additional kernel boot parameters. System ran with standard generic kernel 3.13.x for over 12 hours usage without any problems. I did some suspend/ resume cycles: no problems. 5. Further testing: -------------------------------------------------------- Testing scenarios will be applied in the follwowing structure (if necessary) 5.1 Testing the standard trusty kernel (linux-image-generic) 5.1.1. with all BIOS modes. 5.1.2. eventually kernel boot parameters 5.2. Testing the latest mainline kernel with all BIOS modes. 5.2.1. with all BIOS modes. 5.2.2. eventually kernel boot parameters This could take a few days, so be patient. Keeping fingers crossed ;-) P.S-.: Thanks a lot for Christopher M. Penalver for his excellent assistance so far! ###################################################################### Wed, 15 Jan 2014 18:00:00 +0100 - installed mainline kernel 3.13.0-031300rc8-generic - BIOS: SATA: Compatibility, POWER: pci / pcie power management OFF (!) - no tlp No problems until the next day (switched POWER management for pci and pcie on) ###################################################################### Thu, 16 Jan 2014 13:18:45 +0100 - installed linux-image-generic -> 3.13.0-3-generic - BIOS: SATA: AHCI, POWER: pci/pcie power management AUTOMATIC - Reboot with new standard kernel - no tlp yet! ###################################################################### ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.13.0.3.6 ProcVersionSignature: Ubuntu 3.13.0-3.18-generic 3.13.0-rc8 Uname: Linux 3.13.0-3-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.13.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: apos 3069 F.... pulseaudio /dev/snd/controlC0: apos 3069 F.... pulseaudio CurrentDesktop: Unity Date: Thu Jan 16 12:35:13 2014 HibernationDevice: RESUME=UUID=7290992b-11df-4d5c-a9bc-579dafe5eb61 InstallationDate: Installed on 2014-01-08 (7 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140105) MachineType: LENOVO 4391E46 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-3-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.13.0-3-generic N/A linux-backports-modules-3.13.0-3-generic N/A linux-firmware 1.121 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/03/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 6NET84WW (1.45 ) dmi.board.name: 4391E46 dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6NET84WW(1.45):bd10/03/2012:svnLENOVO:pn4391E46:pvrThinkPadW510:rvnLENOVO:rn4391E46:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4391E46 dmi.product.version: ThinkPad W510 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269777/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp