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...
Anyway, now I remove ehci and connect the player again:
Mar 18 17:30:47 bjerne kernel: ehci_hcd 0000:00:10.3: remove, state 1
Mar 18 17:30:47 bjerne kernel: usb usb4: USB disconnect, address 1
Mar 18 17:30:47 bjerne kernel: ehci_hcd 0000:00:10.3: USB bus 4 deregistered
Mar 18 17:30:53 bjerne kernel: usb 1-2: new full speed USB device using uhci_hcd and address 8
Mar 18 17:30:53 bjerne usb.agent[4812]: ... no modules for USB product 41e/412b/1103
Mar 18 17:30:53 bjerne kernel: scsi5 : SCSI emulation for USB Mass Storage devices
Mar 18 17:30:58 bjerne scsi.agent[4851]: how to add device type= at /devices/pci0000:00/0000:00:10.0/usb1/1-2/1-2:1.0/host5/target5:0:0/5:0:0:0 ??
Mar 18 17:30:58 bjerne kernel: Vendor: CREATIVE Model: MuVo N200 Rev: 1103
Mar 18 17:30:58 bjerne kernel: Type: Direct-Access ANSI SCSI revision: 04
Mar 18 17:30:58 bjerne kernel: SCSI device sda: 1015808 512-byte hdwr sectors (520 MB)
Mar 18 17:30:59 bjerne kernel: sda: Write Protect is off
Mar 18 17:30:59 bjerne kernel: SCSI device sda: 1015808 512-byte hdwr sectors (520 MB)
Mar 18 17:30:59 bjerne kernel: sda: Write Protect is off
Mar 18 17:30:59 bjerne kernel: sda:<7>usb-storage: queuecommand called
Mar 18 17:30:59 bjerne kernel: Attached scsi removable disk sda at scsi5, channel 0, id 0, lun 0
Mar 18 17:31:00 bjerne udev[4879]: creating device node '/dev/sda1'
Mar 18 17:31:00 bjerne udev[4871]: creating device node '/dev/sda'
And now the player works. There are no other lines in between.
From: "Stephen J. Gowdy" <[EMAIL PROTECTED]> Reply-To: "Stephen J. Gowdy" <[EMAIL PROTECTED]> To: Henrik Bjerne <[EMAIL PROTECTED]> CC: [email protected] Subject: Re: [Linux-usb-users] Creative muvo n200 and usb 2.0 Date: Fri, 18 Mar 2005 05:12:06 -0800 (PST)
Are there no other messages in between those?
On Fri, 18 Mar 2005, Henrik Bjerne wrote:
> Hi!
>
> I�ve had some serious trouble getting my mp3-player working with usb 2.0.
> I�ve tried several different kernels(2.4.26, 2.6.8 and 2.6.10), but the
> problem remains.
> In 2.4.26, when I plug the device in, this is what happens (from
> /var/log/messages):
>
> Feb 14 19:54:23 bjerne kernel: hub.c: new USB device 00:10.3-4, assigned
> address 3
> Feb 14 19:54:49 bjerne kernel: hub.c: new USB device 00:10.3-4, assigned
> address 4
> Feb 14 19:55:14 bjerne kernel: hub.c: new USB device 00:10.3-4, assigned
> address 5
> Feb 14 19:55:40 bjerne kernel: hub.c: new USB device 00:10.3-4, assigned
> address 6
>
> and so on, until the computer just stops responding completely and a
> hard-reboot is the only exit. However, if I unload the ehci-module
> everything works just fine.
>
> In 2.6.10 the player also works fine with uhci, but this time I get a new
> error message when trying ehci:
>
> Mar 17 17:28:46 bjerne kernel: usb 4-2: new high speed USB device using
> ehci_hcd and address 8
> Mar 17 17:28:46 bjerne usb.agent[3408]: ... no modules for USB product
> 41e/412b/1103
>
> To be certain I hadn�t missed anything crucial, I tried a friend�s
> mp3-player, and that worked just fine, so obviously all the right things
> were loaded and configured, which makes it even more strange why the
> error-message says "no modules".
> By the way, when trying to access /proc/bus/usb/devices, the program which
> tries to access it gets stalled while I have the player connected. As soon
> as I disconnect it I can access the file again.
>
> System specs:
> OS: Linux Slackware 10
> player: Creative muvo N200 512MB
> Mainboard: MSI KT3-Ultra2 (BIOS version 5.7)
> I use the internal usb-controller.
>
> _________________________________________________________________
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>
>
>
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-- /------------------------------------+-------------------------\ |Stephen J. Gowdy | SLAC, MailStop 34, | |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | \------------------------------------+-------------------------/
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