I have been able to reproduce this bug using bonnie++. The process I used was to install Oneiric using the netboot installer to an external USB SATA drive and boot with that as my root filesystem (SD only has bootloaders & kernel).
Steps to reproduce on a running system: On panda (no ping): sudo apt-get install bonnie++ bonnie++ -n 0 -m "USB HD" -q 1>>bonnie.csv After this runs, on a different system on the same network, start "sudo ping -i 0.001 panda" (assuming the panda is in the host lookup), then on the panda run: bonnie++ -n 0 -m "USB HD with ping" -q 1>>bonnie.csv This will produce the results attached (bonnie.csv). Bonnie.html is an html formatted version of the output (with non-run tests removed). ** Attachment added: "bonnie.html" https://bugs.launchpad.net/ubuntu/+source/linux-ti-omap4/+bug/709245/+attachment/2218631/+files/bonnie.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/709245 Title: panda: USB disk IO slow To manage notifications about this bug go to: https://bugs.launchpad.net/linux-linaro/+bug/709245/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
