I went to add a sd card and fired up gparted. Right away the app hangs while scanning the drives and the lag started again. I went looked at the logs and the messages are back:
[ 3394.677696] mmcblk0rpmb: error -110 transferring data, sector 8, nr 8, cmd response 0x900, card status 0xb00 [ 3394.677705] mmcblk0rpmb: retrying using single block read [ 3394.679751] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.682344] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.684389] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.686483] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.688591] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.690695] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 [ 3394.690702] blk_update_request: I/O error, dev mmcblk0rpmb, sector 8 [ 3394.690709] Buffer I/O error on dev mmcblk0rpmb, logical block 1, async page read After about 20 minutes of waiting I was able to get the sd card partitioned and formatted. Once I closed gparted the messages aand lag are gone. I would now assume the problem isnt completely fixed. Steve -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1333140 Title: Fix udev rules to consider mmc rpmb partitions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1333140/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs