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Sítě / USB LTE modem Brovi E3372-325 se nespojí
« kdy: 01. 02. 2023, 21:35:27 »
Ahoj,
mam problem s USB LTE modemem Brovi E3372-325, ktery mi nefunguje v linuxu.
Po pripojeni se identifikuje:
A kdyz ho prepnu z CD mechaniky na modem:
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?
mam problem s USB LTE modemem Brovi E3372-325, ktery mi nefunguje v linuxu.
Po pripojeni se identifikuje:
Kód: [Vybrat]
# 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:
Kód: [Vybrat]
usb_modeswitch -v 3566 -p 2001 -X
tak se identifikuje:Kód: [Vybrat]
# 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?