Quote:
Originally Posted by nicke
These are the kind of issues I was seeing when trying to do the update from a 64bit Ubuntu. It was switching to a 32bit version of Ubuntu 12.04 LTS that allowed it to finish.
You might look at dmesg and see if there are some clues. The usb shows up as a different device in upgrade mode than in regular connection mode.
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I'm using 32bit Ubuntu 12.04.5 LTS. I do see a different device in upgrade mode:
[ 1434.014011] usb 1-1.2: USB disconnect, device number 7
[ 1436.772834] usb 1-1.2: new high-speed USB device number 8 using ehci-pci
[ 1436.866033] usb 1-1.2: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[ 1436.866046] usb 1-1.2: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 64
[ 1436.867239] usb 1-1.2: New USB device found, idVendor=5345, idProduct=1234
[ 1436.867250] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1436.867256] usb 1-1.2: Product: SEC S3C24X0A SMDK B/D
[ 1436.867261] usb 1-1.2: Manufacturer: SAMSUNG CO.,LTD.
tony@tony-Vostro-2520:~$ lsusb
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 152d:2329 JMicron Technology Corp. / JMicron USA Technology Corp. JM20329 SATA Bridge
Bus 001 Device 008: ID 5345:1234 Owon PDS6062T Oscilloscope
Bus 001 Device 004: ID 0c45:6473 Microdia
Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
This
post reported the same things I see, including the strange Owon Oscilloscope device. However, he reports at the end that the upgrade worked, which unfortunately is not my case.