260218 – [usb/u3g][patch][request] Add support Quectel EM12-G modem

Bug 260218 - [usb/u3g][patch][request] Add support Quectel EM12-G modem

Summary: [usb/u3g][patch][request] Add support Quectel EM12-G modem

Status:	Closed FIXED

Alias:	None

Product:	Base System
Classification:	Unclassified
Component:	kern (show other bugs)
Version:	13.0-STABLE
Hardware:	amd64 Any

Importance:	--- Affects Only Me
Assignee:	Alexander V. Chernikov

URL:
Keywords:

Depends on:
Blocks:

Reported:	2021-12-04 16:09 UTC by tda.77793
Modified:	2022-05-30 12:13 UTC (History)
CC List:	1 user (show)

See Also:

Attachments
patch for add QUECTEL EM12-G modem support via USB (882 bytes, patch) 2021-12-04 16:09 UTC, tda.77793	no flags	Details \| Diff
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Description tda.77793 2021-12-04 16:09:05 UTC

Created attachment 229898 [details]
patch for add QUECTEL EM12-G modem support via USB

Add Quectel EM12-G modem support via USB for FreeBSD.
Tested and works like a mpd5 on FreeBSD-13.

dmesg:

...
ugen1.2: <Quectel EM12-G> at usbus1
u3g0 on uhub1
u3g0: <Quectel EM12-G, class 0/2, rev 2.00/3.18, addr 2> on usbus1
u3g0: Found 5 ports.

Comment 1 tda.77793 2022-01-28 14:02:58 UTC

daemon.log(mpd5):
Jan 28 18:30:36 eeepc mpd[2722]: Multi-link PPP daemon for FreeBSD
Jan 28 18:30:36 eeepc mpd[2722]:  
Jan 28 18:30:36 eeepc mpd[2722]: process 2722 started, version 5.9
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] Bundle: Interface ng0 created
Jan 28 18:30:36 eeepc mpd[2722]: mpd.conf:50: Error in 'set modem speed 150000000': invalid speed '150000000'
Jan 28 18:30:36 eeepc mpd[2722]: [L1] Link: OPEN event
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: Open event
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: state change Initial --> Starting
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: LayerStart
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAT: Detected Custom modem.
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAT: Dialing server at *99#...
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAT: Connected at 150000000.
Jan 28 18:30:36 eeepc mpd[2722]: [L1] MODEM: chat script succeeded
Jan 28 18:30:36 eeepc mpd[2722]: [L1] Link: UP event
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: Up event
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: state change Starting --> Req-Sent
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: SendConfigReq #1
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACFCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   PROTOCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACCMAP 0x000a0000
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MRU 1500
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MAGICNUM 0xe7fcac1c
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: rec'd Configure Request #76 (Req-Sent)
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACCMAP 0x00000000
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   AUTHPROTO CHAP MD5
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MAGICNUM 0xd0448545
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   PROTOCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACFCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: SendConfigAck #76
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACCMAP 0x00000000
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   AUTHPROTO CHAP MD5
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MAGICNUM 0xd0448545
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   PROTOCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACFCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: state change Req-Sent --> Ack-Sent
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: rec'd Configure Ack #1 (Ack-Sent)
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACFCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   PROTOCOMP
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   ACCMAP 0x000a0000
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MRU 1500
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   MAGICNUM 0xe7fcac1c
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: state change Ack-Sent --> Opened
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: auth: peer wants CHAP, I want nothing
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: LayerUp
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: rec'd Discard Request #77 (Opened)
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAP: rec'd CHALLENGE #1 len: 35
Jan 28 18:30:36 eeepc mpd[2722]: [L1]   Name: "UMTS_CHAP_SRVR"
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAP: Using authname "gdata"
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAP: sending RESPONSE #1 len: 26
Jan 28 18:30:36 eeepc mpd[2722]: [L1] CHAP: rec'd SUCCESS #1 len: 4
Jan 28 18:30:36 eeepc mpd[2722]: [L1] LCP: authorization successful
Jan 28 18:30:36 eeepc mpd[2722]: [L1] Link: Matched action 'bundle "tm1" ""'
Jan 28 18:30:36 eeepc mpd[2722]: [L1] Link: Join bundle "tm1"
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] Bundle: Status update: up 1 link, total bandwidth 150000000 bps
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: Open event
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: state change Initial --> Starting
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: LayerStart
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: Up event
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: state change Starting --> Req-Sent
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: SendConfigReq #1
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]   IPADDR 0.0.0.0
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: rec'd Configure Request #8 (Req-Sent)
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: SendConfigAck #8
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: state change Req-Sent --> Ack-Sent
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: rec'd Configure Nak #1 (Ack-Sent)
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]   IPADDR 100.124.246.199
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]     100.124.246.199 is OK
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: SendConfigReq #2
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]   IPADDR 100.124.246.199
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: rec'd Configure Ack #2 (Ack-Sent)
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]   IPADDR 100.124.246.199
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: state change Ack-Sent --> Opened
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IPCP: LayerUp
Jan 28 18:30:36 eeepc mpd[2722]: [tm1]   100.124.246.199 -> 10.0.0.1
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IFACE: Up event
Jan 28 18:30:36 eeepc mpd[2722]: [tm1] IFACE: Rename interface ng0 to itc0
Jan 28 18:31:11 eeepc mpd[2722]: caught fatal signal TERM
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IFACE: Close event
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: Close event
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: state change Opened --> Closing
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: SendTerminateReq #3
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: LayerDown
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IFACE: Down event
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IFACE: Rename interface itc0 to itc0
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: rec'd Terminate Ack #3 (Closing)
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: state change Closing --> Closed
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: LayerFinish
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] Bundle: No NCPs left. Closing links...
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] Bundle: closing link "L1"...
Jan 28 18:31:11 eeepc mpd[2722]: [L1] Link: CLOSE event
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: Close event
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: state change Opened --> Closing
Jan 28 18:31:11 eeepc mpd[2722]: [L1] Link: Leave bundle "tm1"
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] Bundle: Status update: up 0 links, total bandwidth 9600 bps
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: Close event
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: Down event
Jan 28 18:31:11 eeepc mpd[2722]: [tm1] IPCP: state change Closed --> Initial
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: SendTerminateReq #2
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: LayerDown
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: rec'd Terminate Ack #2 (Closing)
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: state change Closing --> Closed
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: LayerFinish
Jan 28 18:31:11 eeepc mpd[2722]: [L1] Link: DOWN event
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: Down event
Jan 28 18:31:11 eeepc mpd[2722]: [L1] LCP: state change Closed --> Initial
Jan 28 18:31:13 eeepc mpd[2722]: [tm1] Bundle: Shutdown
Jan 28 18:31:13 eeepc mpd[2722]: [L1] Link: Shutdown
Jan 28 18:31:13 eeepc mpd[2722]: process 2722 terminated

Comment 2 tda.77793 2022-01-28 14:19:02 UTC

Comment on attachment 229898 [details]
patch for add QUECTEL EM12-G modem support via USB

diff --git a/share/man/man4/u3g.4 b/share/man/man4/u3g.4
index 014a789cb..5fae33b44 100644
--- a/share/man/man4/u3g.4
+++ b/share/man/man4/u3g.4
@@ -70,6 +70,8 @@ Vodafone Mobile Broadband K3772-Z
 .It
 Qualcomm Inc. CDMA MSM
 .It
+QUECTEL EM05, EM12-G, etc.
+.It
 Huawei B190, E180v, E220 ('<Huawei Mobile>')
 .It
 Novatel U740, MC950D, X950D, etc.
diff --git a/sys/dev/usb/serial/u3g.c b/sys/dev/usb/serial/u3g.c
index 33e6339be..90bd82dac 100644
--- a/sys/dev/usb/serial/u3g.c
+++ b/sys/dev/usb/serial/u3g.c
@@ -497,6 +497,7 @@ static const STRUCT_USB_HOST_ID u3g_devs[] = {
 	U3G_DEV(QUANTA, Q111, 0),
 	U3G_DEV(QUECTEL, EC25, 0),
 	U3G_DEV(QUECTEL, EM05, 0),
+	U3G_DEV(QUECTEL, EM12_G, 0),
 	U3G_DEV(SIERRA, AC402, 0),
 	U3G_DEV(SIERRA, AC595U, 0),
 	U3G_DEV(SIERRA, AC313U, 0),
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index 010ddddc5..bf5b5e898 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -3948,6 +3948,7 @@ product QUANTA RW6815R		0xf003	HP iPAQ rw6815 RNDIS
 /* Quectel products */
 product QUECTEL EC25		0x0125	LTE modem
 product QUECTEL EM05		0x0127	LTE modem
+product QUECTEL EM12_G          0x0512  LTE modem
 
 /* Quickshot products */
 product QUICKSHOT STRIKEPAD	0x6238	USB StrikePad

Comment 3 commit-hook freebsd_committer

2022-01-29 09:59:57 UTC

A commit in branch main references this bug:

URL: https://cgit.FreeBSD.org/src/commit/?id=217481a3332783d03366c4512b0b164764aa6c6e

commit 217481a3332783d03366c4512b0b164764aa6c6e
Author:     Alexander V. Chernikov <melifaro@FreeBSD.org>
AuthorDate: 2022-01-29 09:53:38 +0000
Commit:     Alexander V. Chernikov <melifaro@FreeBSD.org>
CommitDate: 2022-01-29 09:59:20 +0000

    u3g: Add support Quectel EM12-G modem.

    Submitted by:   <tda.77793 at gmail.com>
    PR:             260218
    MFC after:      2 weeks

 share/man/man4/u3g.4     | 2 ++
 sys/dev/usb/serial/u3g.c | 1 +
 sys/dev/usb/usbdevs      | 1 +
 3 files changed, 4 insertions(+)

Comment 4 commit-hook freebsd_committer

2022-03-28 09:17:13 UTC

A commit in branch stable/13 references this bug:

URL: https://cgit.FreeBSD.org/src/commit/?id=453b4f81939b5853b8ab493c0eeb4af7b1bbb3fc

commit 453b4f81939b5853b8ab493c0eeb4af7b1bbb3fc
Author:     Alexander V. Chernikov <melifaro@FreeBSD.org>
AuthorDate: 2022-01-29 09:53:38 +0000
Commit:     Alexander V. Chernikov <melifaro@FreeBSD.org>
CommitDate: 2022-03-28 08:54:30 +0000

    u3g: Add support Quectel EM12-G modem.

    Submitted by:   <tda.77793 at gmail.com>
    PR:             260218
    MFC after:      2 weeks

    (cherry picked from commit 217481a3332783d03366c4512b0b164764aa6c6e)

 share/man/man4/u3g.4     | 2 ++
 sys/dev/usb/serial/u3g.c | 1 +
 sys/dev/usb/usbdevs      | 1 +
 3 files changed, 4 insertions(+)

Comment 5 commit-hook freebsd_committer

2022-03-28 15:26:23 UTC

A commit in branch releng/13.1 references this bug:

URL: https://cgit.FreeBSD.org/src/commit/?id=f0b3b85d0223d4a978918cfd2ff5b6a59362db2b

commit f0b3b85d0223d4a978918cfd2ff5b6a59362db2b
Author:     Alexander V. Chernikov <melifaro@FreeBSD.org>
AuthorDate: 2022-01-29 09:53:38 +0000
Commit:     Alexander V. Chernikov <melifaro@FreeBSD.org>
CommitDate: 2022-03-28 15:25:31 +0000

    u3g: Add support Quectel EM12-G modem.

    Submitted by:   <tda.77793 at gmail.com>
    PR:             260218
    Approved by:    re(gjb)
    MFC after:      2 weeks

    (cherry picked from commit 217481a3332783d03366c4512b0b164764aa6c6e)
    (cherry picked from commit 453b4f81939b5853b8ab493c0eeb4af7b1bbb3fc)

 share/man/man4/u3g.4     | 2 ++
 sys/dev/usb/serial/u3g.c | 1 +
 sys/dev/usb/usbdevs      | 1 +
 3 files changed, 4 insertions(+)