Hi, I have a similar problem (at USB2.0) I'm a newbie at linux. Here are my trials: (use a folder contains 102 files / 61.1MB)
Normal: write trials, hangs at 2nd trial. cat 64 > /sys/block/sdb/device/max_sectors write trials, hangs at 1st trial. modprobe -r ehci_hcd (force to work at USB1.1) write trials: 3x, OK - slow read trials: 3x, OK - slow modprobe ehci_hcd (reuse the module after removed) write trials: 10x, OK - fast read trials: 10x, OK - fast Boot without the flash memory pluged modprobe -r ehci_hcd modprobe ehci_hcd Plug the flash write trials: 5x, OK - fast read trials: 5x, OK - fast Boot without the flash memory pluged Plug the flash write trials: hangs at 4th trial. Is it module/driver loading problem? -- usb flash memory hangs after copying few MB https://bugs.launchpad.net/bugs/17881 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
