Date: Fri, 26 May 2006 06:01:57 GMT From: Alexei Volkov <kot@kotzone.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/97948: CMOTECH CDMA USB modem support Message-ID: <200605260601.k4Q61vWP022509@www.freebsd.org> Resent-Message-ID: <200605260610.k4Q6ACMr021144@freefall.freebsd.org>
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>Number: 97948
>Category: kern
>Synopsis: CMOTECH CDMA USB modem support
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Fri May 26 06:10:12 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Alexei Volkov
>Release: 6.1-STABLE
>Organization:
>Environment:
FreeBSD kotm.vladimir.psb 6.1-STABLE FreeBSD 6.1-STABLE #2: Thu May 25 16:15:07 MSD 2006 root@kotm.vladimir.psb:/usr/obj/u sr/src/sys/psbgate i386
>Description:
After attaching CMOTECH CDMA USB modem with preloaded ucom and umodem kernel modules it appears as ucom device and immideatly detached with following error:
May 25 15:02:49 kotm kernel: ucom0: CMOTECH CO., LTD. CMOTECH CDMA Technologies, rev 1.01/0.00, addr 2, iclass 2/2
May 25 15:02:49 kotm kernel: ucom0: data interface 1, has CM over data, has break
May 25 15:02:54 kotm kernel: ucom0: could not set data multiplex mode
May 25 15:02:54 kotm kernel: device_attach: ucom0 attach returned 6
May 25 15:02:56 kotm kernel: ucom0: at uhub1 port 1 (addr 2) disconnected
Meanwhile usbdevs reports following detection of this device:
kotm# usbdevs -v
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, OHCI root hub(0x0000), SiS(0x0000), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, OHCI root hub(0x0000), SiS(0x0000), rev 1.00
port 1 powered
port 2 addr 2: full speed, power 100 mA, config 1, CMOTECH CDMA Technologies(0x5141), CMOTECH CO., LTD.(0x16d8), rev 0.00
>How-To-Repeat:
#kldload ucom
#kldload umodem
Attach CMOTECH CDMA USB modem watching console messages.
>Fix:
Preset special quirk UQ_ASSUME_CM_OVER_DATA for this device in usb_quirks.c using following patch:
--- /usr/src/sys/dev/usb/usbdevs Sat Mar 18 23:30:25 2006
+++ /usr/src/sys/dev/usb/usbdevs Fri May 26 09:44:11 2006
@@ -537,6 +537,7 @@
vendor SITECOM 0x6189 Sitecom
vendor INTEL 0x8086 Intel
vendor HP2 0xf003 Hewlett Packard
+vendor CMOTECH 0x16d8 CMOTECH CO., LTD.
/*
* List of known products. Grouped by vendor.
@@ -1628,3 +1629,7 @@
/* ZyXEL Communication Co. products */
product ZYXEL OMNI56K 0x1500 Omni 56K Plus
product ZYXEL 980N 0x2011 Scorpion-980N keyboard
+
+/* CMOTECH products */
+product CMOTECH CDMA 0x5141 CMOTECH CDMA Technologies USB modem
+
--- /usr/src/sys/dev/usb/usb_quirks.c Thu Feb 16 01:51:08 2006
+++ /usr/src/sys/dev/usb/usb_quirks.c Fri May 26 09:44:11 2006
@@ -110,6 +110,7 @@
ANY, { UQ_HID_IGNORE }},
{ USB_VENDOR_MGE, USB_PRODUCT_MGE_UPS2,
ANY, { UQ_HID_IGNORE }},
+ { USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CDMA, ANY, {UQ_ASSUME_CM_OVER_DATA}},
{ 0, 0, 0, { 0 } }
};
>Release-Note:
>Audit-Trail:
>Unformatted:
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