Multiple timeout errors occur when trying to install Ubuntu 14.10 on an Asus T100 Transformer. These take the form:
Aug 24 13:42:46 Asus-T100TA kernel: [ 517.844809] Buffer I/O error on device mmcblk0rpmb, logical block 16 Aug 24 13:42:54 Asus-T100TA kernel: [ 526.053415] mmc0: Got data interrupt 0x00000002 even though no data operation was in progress. Aug 24 13:42:54 Asus-T100TA kernel: [ 526.058826] mmcblk0rpmb: error -110 transferring data, sector 16, nr 8, cmd response 0x900, card status 0xb00 Aug 24 13:42:54 Asus-T100TA kernel: [ 526.061891] mmcblk0rpmb: retrying using single block read Aug 24 13:42:55 Asus-T100TA kernel: [ 526.063938] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900 etc. A workaround takes the form of a kernel patch, developed by Nell Hardcastle (https://dev-nell.com/rpmb-emmc-errors-under-linux.html), that essentially prevents access to the rpmb partition on the T100's eMMC drive and so avoids the timeout issue. Otherwise, the timeout errors persist once Ubuntu has been installed and result in processing delays. A permanent fix would be very much appreciated. -- 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/udev/+bug/1333140/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs