This is what turned up in the '/var/log/debug' file after I connected the device with ehci active:
Mar 19 15:29:17 bjerne kernel: hub 4-0:1.0: state 5 ports 6 chg ffc0 evt 0004
Mar 19 15:29:17 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
Mar 19 15:29:17 bjerne kernel: hub 4-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
Mar 19 15:29:17 bjerne kernel: hub 4-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
Mar 19 15:29:17 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:17 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:18 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:18 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:23 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:23 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:23 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:23 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:28 bjerne kernel: hub 4-0:1.0: state 5 ports 6 chg ffc0 evt 0004
Mar 19 15:29:28 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
Mar 19 15:29:28 bjerne kernel: hub 4-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
Mar 19 15:29:28 bjerne kernel: hub 4-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
Mar 19 15:29:28 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:28 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:28 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:28 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:33 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:33 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:33 bjerne kernel: ehci_hcd 0000:00:10.3: port 2 high speed
Mar 19 15:29:33 bjerne kernel: ehci_hcd 0000:00:10.3: GetStatus port 2 status 001005 POWER sig=se0 PE CONNECT
Mar 19 15:29:33 bjerne kernel: usb 4-2: new device strings: Mfr=1, Product=2, SerialNumber=3
Mar 19 15:29:33 bjerne kernel: usb 4-2: default language 0x0409
Mar 19 15:29:38 bjerne kernel: usb 4-2: hcd_unlink_urb cecdd5e0 fail -16
Hope this will help.
/Henrik Bjerne
From: Alan Stern <[EMAIL PROTECTED]> To: Henrik Bjerne <[EMAIL PROTECTED]> CC: USB users list <[email protected]> Subject: Re: [Linux-usb-users] Creative muvo n200 and usb 2.0 Date: Fri, 18 Mar 2005 15:02:48 -0500 (EST)
On Fri, 18 Mar 2005, Henrik Bjerne wrote:
> Well, the two different parts I showed were from two different kernels, so
> I�ll try to be a bit clearer now (I have a tendency to blur things up
> unnecessarily ;) ). From now on everything is done in kernel 2.6.10. In this
> part I have first connected the player with ehci activated:
>
> Mar 18 17:28:26 bjerne kernel: usb 4-2: new high speed USB device using
> ehci_hcd and address 3
> Mar 18 17:28:27 bjerne usb.agent[4660]: ... no modules for USB product
> 41e/412b/1103
>
> When I disconnect the device these lines pop up:
>
> Mar 18 17:30:00 bjerne kernel: scsi4 : SCSI emulation for USB Mass Storage
> devices
> Mar 18 17:30:00 bjerne kernel: usb 4-2: USB disconnect, address 3
>
> Quite strange that the line with "SCSI emulation" comes up after I�ve
> disconntected the device...
To learn more about what's happening, turn on USB verbose debugging in the kernel configuration.
Alan Stern
_________________________________________________________________ Hitta r�tt p� n�tet med MSN S�k http://search.msn.se/
------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
