Hi, folks. When I try to sleep and then resume on my ThinkPad T40, I sometimes (but not always) get this error message:
usbus3: port reset timeout uhub_reattach_port: port 1 reset failed, error=USB_ERR_TIMEOUT uhub_reattach_port: device problem (USB_ERR_TIMEOUT), disabling port 1 This happens even when there's no USB device actually attached. If I do have a USB flash drive inserted (but not mounted), mounting it after resume fails with this error message: mount_msdosfs: /dev/da0: Input/output error ... and this kernel message: (da0:umass-sim0:0:0:0): AutoSense failed If I however now remove the drive and insert it back, mount works without problems. If the flash drive was mounted before the sleep and I try to unmount it, umount fails with "Input/output error", and this error starts to appear periodically: (da0:umass-sim0:0:0:0): AutoSense failed g_vfs_done():da0[WRITE(offset=19456, length=4096)]error = 5 Trying to read or write to the drive results in similar errors. When I try to shutdown afterward, the error is printed a few more times, then there's a message about giving up on 1 buffer, and finally, the laptop won't actually shut down; it just shows the last messages and doesn't react to key presses. You can find my laptop's dmesg at [1]. If anyone wants to look into this issue, I can provide any further information -- just name it. Note that this isn't the only problem I'm having with sleep/resume; my report here was prompted by the discussion starting at [2]. [1] http://tx97.net/~magv/dmesg-t40.81-p1.txt [2] http://lists.freebsd.org/pipermail/freebsd-stable/2010-September/thread.html#59057 _______________________________________________ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
