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Panasonic fx7 has USB v1.1 only, specification claims to have v2

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TE Chea

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Feb 13, 2009, 12:36:27 PM2/13/09
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Sandra www.sisoftware.co.uk/sandra/ can detect & report USB
version # & data packet size ( 64 byte is fstr than 8 byte ), e.g.
==========================================
< Root Hub: USB Port 1 >
Status: Device Connected
Device Connected to Port: USB Mass Storage Device
OEM Device Name: Panasonic (Matsushita) ??? (2372)
Device Version: 0.10
Device ID: VEN_04DA, DEV_2372, PRT_00
USB Version: 1.10
Speed: Full (12Mbps)
Configuration Settings: 1
Open Pipes: 2
Transfer Type: Bulk
Data Packet Size: 8 bytes

< Root Hub: USB Port 2 >
Status: Device Connected
Device Connected to Port: USB Mass Storage Device
OEM Device Name: Alcor Micro Corp. ??? (6369)
Device Version: 1.19
Device ID: VEN_058F, DEV_6369, PRT_00
USB Version: 2.00
Speed: Full (12Mbps)
Configuration Settings: 1
Open Pipes: 2
Transfer Type: Bulk
Data Packet Size: 64 bytes
==========================================
Owners can sue for replacements, & ask govnmnts to prosecute.


CSM1

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Feb 13, 2009, 9:45:13 PM2/13/09
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http://www.dpreview.com/reviews/panasonicfx7/
The spec says:
USB 2.0 Full speed

For USB 2.0 480 Mbps the statement is USB High Speed.
USB 2.0 Full Speed is 12 Mbps.
So the camera is USB 2.0 compatible, but is actually a USB 1.1 connection.

http://www.everythingusb.com/usb2/faq.htm

Read 3. What happened to USB 1.1?

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CSM1
http://www.carlmcmillan.com
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"TE Chea" <4...@gmail.com> wrote in message news:4995b...@news.tm.net.my...

TE Chea

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Feb 14, 2009, 4:25:38 AM2/14/09
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| So the camera is USB 2.0 compatible
No, when Sandra diagnoses a USB v2 device via a v1.1 mboard
chipset ( incl my VIA kt266a, through which I got the result I
posted ) or setting ( in bios ), Sandra reports only 12 mbps.
Only when a v2 chipset & setting are present will Sandra report
480 mbps, e.g. below ( where Sandra still diagnoses fx7 's USB
interface as v1.1 ) .

==========================================
< Root Hub: USB Port 1 >
Status: Device Connected
Device Connected to Port: USB Mass Storage Device
OEM Device Name: Panasonic (Matsushita) ??? (2372)
Device Version: 0.10
Device ID: VEN_04DA, DEV_2372, PRT_00
USB Version: 1.10
Speed: Full (12Mbps)
Configuration Settings: 1
Open Pipes: 2
Transfer Type: Bulk
Data Packet Size: 8 bytes

< Root Hub: USB Port 2 >
Status: Device Connected
Device Connected to Port: USB Mass Storage Device
OEM Device Name: Alcor Micro Corp. ??? (6369)
Device Version: 1.19
Device ID: VEN_058F, DEV_6369, PRT_00
USB Version: 2.00

Speed: High (480Mbps)

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