apport information ** Tags added: apport-collected
** Description changed: I noticed a problem reading hfs+ partitions on a USB flash drive after I installed Ubuntu 20.04 on two laptop machines. I have a Mini Mac that I share files via an USB flash drive formatted with hfs+ from the laptops with Ubuntu installed. I had no issues with Ubuntu Mate 18.10. I noticed that very large files, typicality larger than 100 MB, would have read errors or sometimes have a zero file size. One particular file about 500MB fails nearly every time. Other files, down to about 100MB fail sometimes. I bought a new USB flash drive, but have the same failures on that. I have an identical flash drive formatted with ext4 which has no issues. I'm currently booting to Ubuntu Mate 18.10 to write the hfs+ USB flash drive. 1007 ceres ~ cat /proc/version_signature Ubuntu 5.4.0-42.46-generic 5.4.44 1000 ceres ~ lsb_release -rd Description: Ubuntu 20.04.1 LTS Release: 20.04 1005 admin@ceres ~ sudo lspci -vnvn > lspci-vnvn.log pcilib: sysfs_read_vpd: read failed: Input/output error pcilib: sysfs_read_vpd: read failed: Input/output error + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.6 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: uschcld 1581 F.... pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: MATE + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2020-05-17 (91 days ago) + InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 004: ID 0408:a030 Quanta Computer, Inc. HD WebCam + Bus 001 Device 003: ID 04ca:3015 Lite-On Technology Corp. + Bus 001 Device 002: ID 046d:c06c Logitech, Inc. Optical Mouse + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: Acer Aspire E5-576 + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=75021464-0e3f-4ad2-a466-cf655a6c4dd7 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 + RelatedPackageVersions: + linux-restricted-modules-5.4.0-42-generic N/A + linux-backports-modules-5.4.0-42-generic N/A + linux-firmware 1.187.2 + Tags: focal + Uname: Linux 5.4.0-42-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dialout dip fax floppy plugdev tape video www-data + _MarkForUpload: True + dmi.bios.date: 09/06/2018 + dmi.bios.vendor: Insyde Corp. + dmi.bios.version: V1.47 + dmi.board.asset.tag: Type2 - Board Asset Tag + dmi.board.name: Ironman_SK + dmi.board.vendor: KBL + dmi.board.version: V1.47 + dmi.chassis.type: 10 + dmi.chassis.vendor: Chassis Manufacturer + dmi.chassis.version: Chassis Version + dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.47:bd09/06/2018:svnAcer:pnAspireE5-576:pvrV1.47:rvnKBL:rnIronman_SK:rvrV1.47:cvnChassisManufacturer:ct10:cvrChassisVersion: + dmi.product.family: Aspire E 15 + dmi.product.name: Aspire E5-576 + dmi.product.sku: 0000000000000000 + dmi.product.version: V1.47 + dmi.sys.vendor: Acer ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1891768/+attachment/5402199/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891768 Title: hfs+ filesystems fail reading / writing large files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
