Fórum Root.cz
Hlavní témata => Sítě => Téma založeno: tuxmartin 01. 02. 2023, 21:35:27
-
Ahoj,
mam problem s USB LTE modemem Brovi E3372-325 (https://lowcostmobile.fr/products/brovi-e3372-325-blanc-cle-4g-usb-modem-huawei), ktery mi nefunguje v linuxu.
Po pripojeni se identifikuje:
# dmesg
...
[ 6731.401923] usb 1-3.4.4: new high-speed USB device number 22 using xhci_hcd
[ 6731.503252] usb 1-3.4.4: New USB device found, idVendor=3566, idProduct=2001, bcdDevice=ff.ff
[ 6731.503261] usb 1-3.4.4: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 6731.503265] usb 1-3.4.4: Product: Mobile
[ 6731.503268] usb 1-3.4.4: Manufacturer: Mobile
[ 6731.503271] usb 1-3.4.4: SerialNumber: 123456789ABCD
[ 6731.505527] usb-storage 1-3.4.4:1.0: USB Mass Storage device detected
[ 6731.505830] scsi host1: usb-storage 1-3.4.4:1.0
[ 6732.534864] scsi 1:0:0:0: CD-ROM Linux File-Stor Gadget 0310 PQ: 0 ANSI: 2
[ 6732.535947] sr 1:0:0:0: Power-on or device reset occurred
[ 6732.536717] sr 1:0:0:0: [sr0] scsi3-mmc drive: 0x/0x caddy
[ 6732.540429] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 6732.540983] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 6732.803382] ISO 9660 Extensions: RRIP_1991A
# lsusb -vvv
...
Bus 001 Device 028: ID 3566:2001 Mobile Mobile
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x3566
idProduct 0x2001
bcdDevice ff.ff
iManufacturer 2 Mobile
iProduct 3 Mobile
iSerial 4 123456789ABCD
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0020
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 2mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 1 Mass Storage
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 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000000
(Missing must-be-set LPM bit!)
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x0004
Device can operate at High Speed (480Mbps)
bFunctionalitySupport 4
Lowest fully-functional device speed is at an unknown speed!
bU1DevExitLat 1 micro seconds
bU2DevExitLat 500 micro seconds
Device Status: 0x0000
(Bus Powered)
A kdyz ho prepnu z CD mechaniky na modem:
usb_modeswitch -v 3566 -p 2001 -Xtak se identifikuje:
# dmesg
...
[ 6971.308148] usb 1-3.4.4: USB disconnect, device number 22
[ 6971.544052] usb 1-3.4.4: new high-speed USB device number 23 using xhci_hcd
[ 6971.645772] usb 1-3.4.4: New USB device found, idVendor=3566, idProduct=2001, bcdDevice=ff.ff
[ 6971.645787] usb 1-3.4.4: New USB device strings: Mfr=2, Product=3, SerialNumber=4
[ 6971.645794] usb 1-3.4.4: Product: Mobile
[ 6971.645799] usb 1-3.4.4: Manufacturer: Mobile
[ 6971.645804] usb 1-3.4.4: SerialNumber: 123456789ABCD
[ 6971.647121] usb 1-3.4.4: Interface #0 referenced by multiple IADs
[ 6971.647643] usb 1-3.4.4: Interface #1 referenced by multiple IADs
[ 6971.678702] cdc_ncm 1-3.4.4:1.5: MAC-Address: c2:ab:11:ee:2f:15
[ 6971.679449] cdc_ncm 1-3.4.4:1.5 usb0: register 'cdc_ncm' at usb-0000:00:14.0-3.4.4, CDC NCM, c2:ab:11:ee:2f:15
[ 6971.743416] cdc_ncm 1-3.4.4:1.5 enxc2ab11ee2f15: renamed from usb0
# ip a s enxc2ab11ee2f15
14: enxc2ab11ee2f15: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether c2:ab:11:ee:2f:15 brd ff:ff:ff:ff:ff:ff
# mmcli -L
No modems were found
# lsusb -vvv
Bus 001 Device 029: ID 3566:2001 Mobile Mobile
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x3566
idProduct 0x2001
bcdDevice ff.ff
iManufacturer 2 Mobile
iProduct 3 Mobile
iSerial 4 123456789ABCD
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x00f9
bNumInterfaces 7
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 2mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 2 Abstract (modem)
bFunctionProtocol 1 AT-commands (v.25ter)
iFunction 10 CDC Serial
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 8 CDC Abstract Control Model (ACM)
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 05 24 01 00 01
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 06 00 01
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000a 1x 10 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 9 CDC ACM Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 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
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 11 Marvell DIAG
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 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 0x03 EP 3 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 3
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 2 Abstract (modem)
bFunctionProtocol 1 AT-commands (v.25ter)
iFunction 14 CDC Serial
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 12 CDC Abstract Control Model (ACM)
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 05 24 01 00 04
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 06 03 04
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x86 EP 6 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x000a 1x 10 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 13 CDC ACM Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 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 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 13
bFunctionProtocol 0
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 5
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 13
bInterfaceProtocol 0
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Union:
bMasterInterface 5
bSlaveInterface 6
CDC Ethernet:
iMacAddress 17 FE1EA1E4D9D7
bmEthernetStatistics 0x00000000
wMaxSegmentSize 1514
wNumberMCFilters 0x0000
bNumberPowerFilters 0
CDC NCM:
bcdNcmVersion 1.00
bmNetworkCapabilities 0x01
packet filter
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 9
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 6
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 1
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 6
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 1
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 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 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x0016
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000000
(Missing must-be-set LPM bit!)
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x0004
Device can operate at High Speed (480Mbps)
bFunctionalitySupport 4
Lowest fully-functional device speed is at an unknown speed!
bU1DevExitLat 1 micro seconds
bU2DevExitLat 500 micro seconds
Device Status: 0x0000
(Bus Powered)
Ale nevytvori se zadne zarizeni v /dev (/dev/cdc*, /dev/ttyUSB*).
Zkousel jsem dhclient enxc2ab11ee2f15, ip link enxc2ab11ee2f15 up, ale bez uspechu. qmicli/mbimcli se mi nedari pouzit, protoze jim chybi zarizeni /dev/cdc*.
Zkousel jsem to na Ubuntu 22.04 (jadro 5.15) a take na 23.04 (jadro 5.19), ale nejde to. Na Windows 10 se to pripoji automaticky a dostane to IP z DHCP. Nebylo treba nic instalovat a pouziva to myslim RNDIS.
Zvlastni je, ze linux po prepnuti modem vidi (cdc_ncm) a prida sitovku, ale tim to konci.
Neresili jste to nekdo?
-
Mozna se pletu, ale rekl bych, ze problem bude v tom, ze se modem prepne do rezimu ncm, ale ty potrebujes rezim mbim. Potrebujes zavolat usb_modeswitch se spravnymi parametry.
-
zkus pridat pro usb_modeswitch parametry: "-X" a/nebo "-R -w 500", resp. mozna nejdriv to druhe a pak to prvni
viz: https://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?f=3&t=3043&p=20026#p20026
a z "man usb_modeswitch":
-w --release-delay <milliseconds>
-H --huawei-mode
Send a special control message used by older Huawei devices
-J --huawei-new-mode
Send a specific bulk message used by all newer Huawei devices
-X --huawei-alt-mode
Send an alternative bulk message to Huawei devices
-R --reset-usb
Send a USB reset command to the device. Can be combined with any switching method or stand alone.
It is always done as the last step of all device interactions.
Few devices need it to complete the switching; apart from that it may be useful during testing
-
@k3dAR diky, funguje :-)