Messages in this thread | | | Subject | ASUS ScreenDuo | From | Xavier Bestel <> | Date | Thu, 03 Apr 2008 15:48:01 +0200 |
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Hi,
I have an ASUS motherboard with an USB gadget, the ASUS ScreenDUO. It's an independant little lcd screen with buttons, apparently it runs some kind of OS because it can access the net (e.g. to retrieve RSS) even when the computer is off - I guess they mean soft-off.
Well, all that is theory because it's under Vista, which I don't have. Under Linux the ScreenDUO is kind-of recognized: it says it's a mass storage device, but I can't mount it (the kernel says it's bound to sdc, but sdc doesn't exist). I'd like to access it. Does anyone know how that thing works ?
Thanks, Xav
PS: please Cc: me on anwers
interesting dmesg part:
usb 7-4: new high speed USB device using ehci_hcd and address 3 usb 7-4: configuration #1 chosen from 1 choice scsi9 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 3 usb-storage: waiting for device to settle before scanning usb-storage: device scan complete scsi 9:0:0:0: Direct-Access ASUS ScreenDUO PQ: 0 ANSI: 2 sd 9:0:0:0: [sdc] Attached SCSI removable disk usb 7-4: USB disconnect, address 3 usb 7-4: new high speed USB device using ehci_hcd and address 4 usb 7-4: configuration #1 chosen from 1 choice scsi10 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 4 usb-storage: waiting for device to settle before scanning usb-storage: device scan complete scsi 10:0:0:0: Direct-Access ASUS ScreenDUO PQ: 0 ANSI: 2 sd 10:0:0:0: [sdc] Attached SCSI removable disk
[root@awak:~]$ fdisk /dev/sdc
Unable to open /dev/sdc
[root@awak:~]$ lsusb -v
Bus 007 Device 004: ID 1043:3100 iCreate Technologies Corp. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1043 iCreate Technologies Corp. idProduct 0x3100 bcdDevice 0.01 iManufacturer 16 ASUS iProduct 32 ScreenDUO iSerial 96 bNumConfigurations 1 OTG Descriptor: bLength 3 bDescriptorType 9 bmAttributes 0x03 SRP (Session Request Protocol) HNP (Host Negotiation Protocol) Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 35 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 48 CONFIG STRING 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 64 INTERFACE STRING Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0001 Self Powered
etc.
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