Re: error with Acrox USB2.0 8in1 CardReader

[David Fraser <davidf@sjsoft.com>]

David Fraser wrote:

> Hi
>
> I have had problems connecting to my Acrox USB2.0 8in1 CardReader. I 
> am using Fedora Core 3 development builds.
> It fails to connect at all at first, and gives the following log 
> messages:
>
> Oct 13 09:54:39 scir kernel: usb 1-4: new high speed USB device using 
> address 2
> Oct 13 09:54:39 scir kernel: usb 1-4: device not accepting address 2, 
> error -71
> Oct 13 09:54:39 scir kernel: usb 1-4: new high speed USB device using 
> address 3
> Oct 13 09:54:39 scir kernel: usb 1-4: device not accepting address 3, 
> error -71
>
> unless I rmmod ehci_hcd. Then I get the following:
>
> Oct 13 11:15:02 scir kernel: usb 3-2: new full speed USB device using 
> address 3
> Oct 13 11:15:02 scir kernel: scsi0 : SCSI emulation for USB Mass 
> Storage devices
> Oct 13 11:15:07 scir wait_for_sysfs[9070]: error: wait_for_sysfs needs 
> an update to handle the device 
> '/devices/pci0000:00/0000:00:02.1/usb3/3-2/3-2:1.0' properly, please
> report to <linux-hotplug-devel@lists.sourceforge.net 
> <mailto:linux-hotplug-devel@lists.sourceforge.net>>
> Oct 13 11:15:14 scir kernel:   Vendor: SMSC      Model: 223 U 
> HS-CF      Rev: 1.95
> Oct 13 11:15:14 scir kernel:   Type:   
> Direct-Access                     ANSI SCSI revision: 02
> Oct 13 11:15:14 scir scsi.agent[9106]: disk at 
> /devices/pci0000:00/0000:00:02.1/usb3/3-2/3-2:1.0/host0/0:0:0:0
> Oct 13 11:15:50 scir kernel: Attached scsi removable disk sda at 
> scsi0, channel 0, id 0, lun 0
> Oct 13 11:15:50 scir udev: creating device node '/dev/sda'
> Oct 13 11:15:51 scir kernel: Device not ready.  Make sure there is a 
> disc in the drive.
> Oct 13 11:15:51 scir kernel: Device not ready.  Make sure there is a 
> disc in the drive.
>
> So following the instructions I am reporting it here :-)
> There is also a seemingly related discussion here:
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id\x124027
>
> Do I need to provide any more information, or is there an update to 
> hotplug that should fix this?
>
> Regards
> David
>
> PS Am not subscribed to the mailing list so hope this gets through, 
> will check the archives in case am not cc'd on reply.
>
After reading the archives, I thought this might be helpful:
[root@scir ~]# ls -l /sys/devices/pci0000:00/0000:00:02.1/usb3/3-2/3-2:1.0
total 0
-r--r--r--  1 root root 4096 Oct 13 11:15 bAlternateSetting
-r--r--r--  1 root root 4096 Oct 13 11:15 bInterfaceClass
-r--r--r--  1 root root 4096 Oct 13 11:15 bInterfaceNumber
-r--r--r--  1 root root 4096 Oct 13 11:15 bInterfaceProtocol
-r--r--r--  1 root root 4096 Oct 13 11:15 bInterfaceSubClass
-r--r--r--  1 root root 4096 Oct 13 11:15 bNumEndpoints
-rw-r--r--  1 root root 4096 Oct 13 11:15 detach_state
drwxr-xr-x  4 root root    0 Oct 13 11:15 host0
-r--r--r--  1 root root 4096 Oct 13 11:15 iInterface
drwxr-xr-x  2 root root    0 Oct 13 11:15 power

[root@scir ~]# tree /sys/devices/pci0000:00/0000:00:02.1/usb3/3-2/
/sys/devices/pci0000:00/0000:00:02.1/usb3/3-2/
|-- 3-2:1.0
|   |-- bAlternateSetting
|   |-- bInterfaceClass
|   |-- bInterfaceNumber
|   |-- bInterfaceProtocol
|   |-- bInterfaceSubClass
|   |-- bNumEndpoints
|   |-- detach_state
|   |-- host0
|   |   |-- 0:0:0:0
|   |   |   |-- block -> ../../../../../../../../block/sda
|   |   |   |-- delete
|   |   |   |-- detach_state
|   |   |   |-- device_blocked
|   |   |   |-- max_sectors
|   |   |   |-- model
|   |   |   |-- power
|   |   |   |   `-- state
|   |   |   |-- queue_depth
|   |   |   |-- rescan
|   |   |   |-- rev
|   |   |   |-- scsi_level
|   |   |   |-- state
|   |   |   |-- timeout
|   |   |   |-- type
|   |   |   `-- vendor
|   |   |-- detach_state
|   |   `-- power
|   |       `-- state
|   |-- iInterface
|   `-- power
|       `-- state
|-- bConfigurationValue
|-- bDeviceClass
|-- bDeviceProtocol
|-- bDeviceSubClass
|-- bMaxPower
|-- bNumConfigurations
|-- bNumInterfaces
|-- bcdDevice
|-- bmAttributes
|-- detach_state
|-- devnum
|-- idProduct
|-- idVendor
|-- manufacturer
|-- maxchild
|-- power
|   `-- state
|-- product
|-- serial
|-- speed
`-- version



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