> Or does it happen with reads too? With both the sata drive (sda) and flash drive (sdb) (both usb) connected, and network (also usb) up and running, I did some raw read tests:
dd if=/dev/sda1 of=/dev/null bs=4096 count=102400 dd if=/dev/sdb1 of=/dev/null bs=4096 count=102400 sda 9.4 MB/sec sda+ping 23.4 sdb 7.8 sdb+ping 21.3 both 14.7 each (29.4 total) both+ping 14.0 each (28.0 total) So, the problem seems to happen if you have one usb-storage active and no other usb activity, but other activity (either another usb-storage or ethernet pings) seems to work around the problem. _______________________________________________ arm mailing list arm@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/arm
