Here is the pcap file, as captured from Wireshark. On Tue, Nov 6, 2012 at 10:46 AM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > On Mon, 5 Nov 2012, Jason J. Herne wrote: > >> I have a Seagate ST3000DM 3.0TB Sata Drive enclosed in a Vantec >> NexStar CX USB 3.0/2.0 Enclosure. This enclosure/drive is not >> properly recognized by Linux when plugged in via a USB 2.0 port. My >> dmesg output, at first, seems like all is well. but then the drive >> activity light starts flashing rapidly and never stops. After 20-30 >> seconds I see a "reset high-speed USB device" message. The /dev/sdx >> device node is created for the drive, but no sdxN nodes are created >> and any program accessing the /dev/sdx node hangs. I have tried this >> drive with 3 different computers all running Ubuntu 12.04 (kernel >> 3.2.0-30-generic-pae) or Ubuntu 11.10 (kernel 3.0.0-12). I have also >> tried the 3.7.0-rc4-next kernel. The problem persists on all of the >> above kernels. >> >> It is worth noting that the drive is properly recognized by Windows 7 >> running on the same hardware as my Ubuntu install. >> >> I am providing some output that I hope is useful for diagnosing the >> problem. I can collect more if needed. I can also provide the raw >> tcpdump capture file as saved by Wireshark. I don't understand much >> of the trace I collected, but it seems to get interesting around Frame >> 108: URB status: Remote I/O error (-EREMOTEIO) (-121). > >> Wireshark trace converted to text: >> http://pastebin.com/aF845HY2 > > Wireshark's text format is very difficult to read and doesn't contain > all the information. Could you post the raw pcap file? > > 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 -- - Jason J. Herne (hernejj@xxxxxxxxx)
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usb-3tb-problem.cap
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