Hi,
I have ipaq hw6515, windows mobile driver [1] installed on it so the machine
looks like modem but there is problem. It responds to AT commands but
not for ppp LCP ConfReq requests.
I wonder if your linux ipaq driver supports using ipaq as an modem in that way?
This diff was needed for driver to recognize device:
$ diff -u drivers/usb/serial/ipaq.c~ drivers/usb/serial/ipaq.c
--- drivers/usb/serial/ipaq.c~ 2005-12-04 20:43:36.000000000 +0100
+++ drivers/usb/serial/ipaq.c 2005-12-21 22:22:54.000000000 +0100
@@ -316,6 +316,7 @@
{ USB_DEVICE(0x0B05, 0x9200) }, /* ASUS USB Sync */
{ USB_DEVICE(0x0B05, 0x9202) }, /* ASUS USB Sync */
{ USB_DEVICE(0x0BB4, 0x00CE) }, /* HTC USB Sync */
+ { USB_DEVICE(0x0BB4, 0x00CF) }, /* ipaq HTC USB modem */
{ USB_DEVICE(0x0BB4, 0x0A01) }, /* PocketPC USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A02) }, /* PocketPC USB Sync */
{ USB_DEVICE(0x0BB4, 0x0A03) }, /* PocketPC USB Sync */
while device itself is:
Bus 002 Device 003: ID 0bb4:00cf High Tech Computer Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.01
bDeviceClass 2 Communications
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 16
idVendor 0x0bb4 High Tech Computer Corp.
idProduct 0x00cf
bcdDevice 0.90
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 9984
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 2 Communications
bInterfaceSubClass 255
bInterfaceProtocol 255
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 0x0040 1x 64 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 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0101 1x 257 bytes
bInterval 0
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 9984
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 2 Communications
bInterfaceSubClass 255
bInterfaceProtocol 255
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 0x0040 1x 64 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 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0101 1x 257 bytes
bInterval 0
and ppp logs:
Dec 21 22:27:49 iarm chat[7850]: abort on (BUSY)
Dec 21 22:27:49 iarm chat[7850]: abort on (ERROR)
Dec 21 22:27:49 iarm chat[7850]: abort on (NO CARRIER)
Dec 21 22:27:49 iarm chat[7850]: send (AT^M)
Dec 21 22:27:49 iarm chat[7850]: expect (OK)
Dec 21 22:27:49 iarm chat[7850]: ^M
Dec 21 22:27:49 iarm chat[7850]: OK
Dec 21 22:27:49 iarm chat[7850]: -- got it
Dec 21 22:27:49 iarm chat[7850]: send (AT+CGDCONT=1,"IP","www.idea.pl","",0,0^M)
Dec 21 22:27:50 iarm chat[7850]: expect (OK)
Dec 21 22:27:50 iarm chat[7850]: ^M
Dec 21 22:27:50 iarm chat[7850]: ^M
Dec 21 22:27:50 iarm chat[7850]: OK
Dec 21 22:27:50 iarm chat[7850]: -- got it
Dec 21 22:27:50 iarm chat[7850]: send (ATD"*99***1#"^M)
Dec 21 22:27:50 iarm chat[7850]: expect (CONNECT)
Dec 21 22:27:50 iarm chat[7850]: ^M
Dec 21 22:27:50 iarm chat[7850]: ^M
Dec 21 22:27:50 iarm chat[7850]: OK^M
Dec 21 22:27:58 iarm chat[7850]: ^M
Dec 21 22:27:58 iarm chat[7850]: CONNECT
Dec 21 22:27:58 iarm chat[7850]: -- got it
Dec 21 22:27:58 iarm pppd[7848]: Serial connection established.
Dec 21 22:27:58 iarm pppd[7848]: using channel 2
Dec 21 22:27:58 iarm pppd[7848]: Using interface ppp0
Dec 21 22:27:58 iarm pppd[7848]: Connect: ppp0 <--> /dev/tts/USB0
Dec 21 22:27:59 iarm pppd[7848]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic
0xe315f506>]
Dec 21 22:28:02 iarm pppd[7848]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic
0xe315f506>]
Dec 21 22:28:05 iarm pppd[7848]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic
0xe315f506>]
Dec 21 22:28:08 iarm pppd[7848]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic
0xe315f506>]
and after a few more LCP ConfReq it just says that LCP failed.
[1]. http://h18007.www1.hp.com/support/files/HandheldiPAQ/us/download/23071.html
--
Arkadiusz Miśkiewicz PLD/Linux Team
http://www.t17.ds.pwr.wroc.pl/~misiek/ http://ftp.pld-linux.org/
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