jonie, Thanks for noticing. But I have the same error message posted above and the target file system is ext3 formatted. On the other hand, I did follow the work around changing the max_sector to 128, the error message disappeared in the dmesg. So I believe the situation is much like and related to this bug.
Anyway, I just want to provide some information regarding to this bug such as the combination of usb device and usb host chip. If I need support or discussion regarding to general issues, I know where to find information I need. Thank you. djhuang -- USB mass storage stops working after a while https://bugs.launchpad.net/bugs/61235 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs