user
May 7, 2010, 5:00am
#1
I have oS 11.1 w/ KDE 3.5 586 (not a 64 bit capable machine).
I installed usbview only to be told that there is an issue.
==========================================================
[USBView Error]
Can not open the file /proc/bus/usb/devices
Verify that you have USB compiled into your kernel,
have the USB core modules leaded, and have the
usbdevfs filesystem loaded.
| |
| OK |
==========================================================
It seems that this user/admin support went away after oS 10.3
I cannot find hide nor hair of it. Yast shows no such modules.
Where do i go to put this support back together?
–
Transmitted with recycled bits.
Damnly my frank, I don’t give a dear
I find USBView and USBUtils amoung others present. Just what are you trying to do or look at?
Thank You,
user
May 9, 2010, 4:18pm
#3
On Fri, 07 May 2010 03:16:02 GMT, jdmcdaniel3
<jdmcdaniel3@no-mx.forums.opensuse.org > wrote:
>
>I find USBView and USBUtils amoung others present. Just what are you
>trying to do or look at?
>
>Thank You,
Quite simply, right now, i want the functionality of usbview without
throwing an error (shown previously) and quitting. It helps me
understand a problem sometimes.
Here you go:
Software.openSUSE.org
Search for usbview for your openSUSE version and arch, install run and let us know what happens.
Usbview relies on usbfs, which opensuse hasn’t used for long now. You can get it to work by mounting usbfs like this, as root:
mount usbfs
Oh and by the way lsusb -v will give you as much info as usbview and more without having to mount usbfs.
Thanks hank_se for the neat terminal command “lsusb -v”. Here is what a dual port USB 3.0 adapter looks like.
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 2.06
iManufacturer 3 Linux 2.6.31.12-0.2-desktop xhci_hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:02:00.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0903 test power enable connect
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 007 Device 002: ID 174c:55aa ASMedia Technology Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x174c ASMedia Technology Inc.
idProduct 0x55aa
bcdDevice 1.00
iManufacturer 2 ASMedia
iProduct 3 AS2105
iSerial 1 0123456789ABCDEF
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 44
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
** UNRECOGNIZED: 06 30 0f 00 00 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
Thank You,
user
May 10, 2010, 7:41am
#8
On Sun, 09 May 2010 14:46:02 GMT, Knurpht
<Knurpht@no-mx.forums.opensuse.org > wrote:
>
>Here you go:
>‘Software.openSUSE.org ’ (http://software.opensuse.org/search )
>Search for usbview for your openSUSE version and arch, install run and
>let us know what happens.
No change. Same error message. No functionality.
user
May 10, 2010, 7:42am
#9
On Sun, 09 May 2010 15:06:02 GMT, hank se
<hank_se@no-mx.forums.opensuse.org > wrote:
>
>Usbview relies on usbfs, which opensuse hasn’t used for long now. You
>can get it to work by mounting usbfs like this, as root:
>
>Code:
>--------------------
> mount usbfs
>--------------------
That got it. Thranx.
user
May 10, 2010, 7:47am
#10
On Sun, 09 May 2010 15:36:01 GMT, hank se
<hank_se@no-mx.forums.opensuse.org > wrote:
>
>Oh and by the way lsusb -v will give you as much info as usbview and
>more without having to mount usbfs.
Yes, it does. Sometimes it is just not as convenient, like when there is
a slew of USB stuff hooked up.
A similar pair of utilities for firewire would be nice also.
I found another useful tool the other day, there’s a script /usr/sbin/usb-devices that will generate a more structured output than lsusb, might be an alternative to usbview. There’s also a script /usr/sbin/update-usbids.sh that will update the file /usr/share/usb.ids!