Public bug reported: Similar symptoms to #730820
Unable to mount SD card. Used to work 6+ months ago. Tried 5+ SD cards, all of which work on other devices. Tried options sdhci debug_quirks=0x40 to no avail. Ubuntu 3.13.0-55.94-generic 3.13.11-ckt20 dmesg only states: [ 332.609398] mmc0: ADMA error [ 332.611516] mmc0: error -5 whilst initialising SD card lspci: 11:00.0 SD Host controller [0805]: O2 Micro, Inc. SD/MMC Card Reader Controller [1217:8520] (rev 01) (prog-if 01) Subsystem: Dell Device [1028:05cd] ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: trusty ** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/bugs/1473747/+attachment/4427949/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1473747 Title: [Dell Precision M6800] O2 Micro: SD card is unable to mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1473747/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs