On Mon, 10 Aug 2009 vasek@xxxxxxxx wrote: > I found: everytime first several minutes this is ok during copying (and > reading) data from flash drive but after that when I read data from > medium during writing on it, it causes problem. I attached full kern.log. Okay. Do the same kind of test again. This time after the write fails, mount a debugfs file system and go to the usb/ehci/0000:00:1d.7 subdirectory. Make copies of the files in there and attach them to the bug report. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html