Description of problem: I have a Clevo laptop with a Realtek 5289 card reader built in, the module 'rtsx_pci_sdmmc' is loaded and _SOME_ SD-cards will automount (although lspci reports "03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)". Tested SD-cards: * SDHC 4Gb (Sandisk Ultra II) => OK * SDHC 8Gb (Sandisk Extreme III) => OK * SDXC 64Gb (Sandisk Extreme U1 45Mb/s) => FAIL The latter SDXC card will be detected but mount fails with: "Error mounting /dev/mmcblk0p1 at /run/media/michael/K-5: Command-line `mount -t "exfat" -o "uhelper=udisks2,nodev,nosuid" "/dev/mmcblk0p1" "/run/media/michael/K-5"' exited with non-zero exit status 32: mount: unknown filesystem type 'exfat'" Version-Release number of selected component (if applicable): Linux becksfed 3.10.11-200.fc19.x86_64 #1 SMP Mon Sep 9 13:03:01 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux How reproducible: Insert sd-card SDXC 64Gb into Realtek 5289 card reader. Steps to Reproduce: 1. have a Realtek 5289 card reader, have the module 'rtsx_pci_sdmmc' 2. insert a sd-card SDXC 64Gb into the card reader 3. observe error message upon (auto-) mount Actual results: Error mounting /dev/mmcblk0p1 at /run/media/michael/K-5: Command-line `mount -t "exfat" -o "uhelper=udisks2,nodev,nosuid" "/dev/mmcblk0p1" "/run/media/michael/K-5"' exited with non-zero exit status 32: mount: unknown filesystem type 'exfat' Expected results: correct mount of SD-card as any other SD-card, e.g. SDHC 8Gb, whatever filesystem is present Additional info: -
Hi Michael, the SDXC card is formatted with 'exfat' which is not yet in any released linux kernel. You can either: - Try the external inkernel driver: https://github.com/dorimanx/exfat-nofuse - fuse-exfat Hope this helps, Michele
Hey Michele, thx a lot the hints. I installed 'fuse-exfat' and the SDXC card is properly mounted. Should this bug be closed as invalid or set as dependent on exfat integration? Thx and cheers! Michael
Hi Michael, feel free to close it, I don't think exfat is yet popular enough to have it in the default install. Although you could bring this up for discussion on fedora-devel I guess ;) regards, Michele