I also have a comparison of kernel modules between the successful (left)
and broken (right) lsmod output. Blindly loading all modules listed in
the working instance did not help. Ideas ? Yours, Steffen
diff -y lsmod-sorted.txt lsmod-broken.txt
8250_dw 16384 0 8250_dw
16384 0
ablk_helper 16384 1 aesni_intel ablk_helper
16384 1 aesni_intel
ac97_bus 16384 1 snd_soc_core ac97_bus
16384 1 snd_soc_core
acer_wmi 20480 0 acer_wmi
20480 0
aesni_intel 167936 0 aesni_intel
167936 0
aes_x86_64 20480 1 aesni_intel aes_x86_64
20480 1 aesni_intel
ahci 36864 2 | ahci
36864 3
arc4 16384 2 arc4
16384 2
> aufs
217088 0
autofs4 40960 2 autofs4
40960 2
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcom | binfmt_misc
20480 1
> bluetooth
520192 39 bnep,btbcm,btrtl,btusb,rfcom
bnep 20480 2 bnep
20480 2
> bridge
126976 1 br_netfilter
> br_netfilter
24576 0
btbcm 16384 1 btusb btbcm
16384 1 btusb
btintel 16384 1 btusb btintel
16384 1 btusb
btrtl 16384 1 btusb btrtl
16384 1 btusb
btusb 45056 0 btusb
45056 0
cfg80211 565248 3 iwlwifi,mac80211,iwlmvm cfg80211
565248 3 iwlwifi,mac80211,iwlmvm
coretemp 16384 0 coretemp
16384 0
crc32_pclmul 16384 0 crc32_pclmul
16384 0
crct10dif_pclmul 16384 0
crct10dif_pclmul 16384 0
cryptd 20480 2 aesni_intel,ablk_helper | cryptd
20480 3 ghash_clmulni_intel,aesni_int
dell_smo8800 16384 0 dell_smo8800
16384 0
dm_log 20480 2 dm_region_hash,dm_mirror | drm
364544 5 i915,drm_kms_helper
dm_mirror 24576 0 | drm_kms_helper
155648 1 i915
dm_region_hash 24576 1 dm_mirror <
drm 360448 6 i915,drm_kms_helper <
drm_kms_helper 147456 1 i915 <
dw_dmac 16384 0 dw_dmac
16384 0
dw_dmac_core 24576 1 dw_dmac dw_dmac_core
24576 1 dw_dmac
e1000e 237568 0 e1000e
237568 0
elan_i2c 36864 0 elan_i2c
36864 0
fb_sys_fops 16384 1 drm_kms_helper fb_sys_fops
16384 1 drm_kms_helper
fjes 28672 0 fjes
28672 0
gf128mul 16384 1 lrw gf128mul
16384 1 lrw
>
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel glue_helper
16384 1 aesni_intel
hci 45056 2 pn544,mei_phy hci
45056 2 pn544,mei_phy
hid 118784 1 i2c_hid hid
118784 1 i2c_hid
i2c_algo_bit 16384 1 i915 i2c_algo_bit
16384 1 i915
i2c_designware_core 20480 1 i2c_designware_platform
i2c_designware_core 20480 1 i2c_designware_platform
i2c_designware_platform 16384 0
i2c_designware_platform 16384 0
i2c_hid 20480 0 i2c_hid
20480 0
i915 1208320 5 | i915
1208320 4
input_leds 16384 0 input_leds
16384 0
intel_powerclamp 16384 0
intel_powerclamp 16384 0
intel_rapl 20480 0 intel_rapl
20480 0
intel_smartconnect 16384 0
intel_smartconnect 16384 0
> ip6table_filter
16384 1
> ip6_tables
28672 1 ip6table_filter
> ip6t_REJECT
16384 3
> ip6t_rt
16384 3
> iptable_filter
16384 1
> iptable_nat
16384 1
> ip_tables
24576 2 iptable_filter,iptable_nat
> ipt_MASQUERADE
16384 1
> ipt_REJECT
16384 3
irqbypass 16384 1 kvm irqbypass
16384 1 kvm
isofs 40960 1 <
iwlmvm 311296 0 iwlmvm
311296 0
iwlwifi 200704 1 iwlmvm iwlwifi
200704 1 iwlmvm
joydev 20480 0 joydev
20480 0
kvm 536576 1 kvm_intel | kvm
544768 1 kvm_intel
kvm_intel 172032 0 kvm_intel
172032 0
libahci 32768 1 ahci libahci
32768 1 ahci
libcrc32c 16384 1 xfs libcrc32c
16384 1 xfs
> llc
16384 2 stp,bridge
lp 20480 0 lp
20480 0
lpc_ich 24576 0 lpc_ich
24576 0
lrw 16384 1 aesni_intel lrw
16384 1 aesni_intel
mac80211 737280 1 iwlmvm mac80211
737280 1 iwlmvm
mac_hid 16384 0 mac_hid
16384 0
media 24576 2 uvcvideo,videodev media
24576 2 uvcvideo,videodev
mei 98304 4 pn544_mei,mei_phy,mei_me mei
98304 4 pn544_mei,mei_phy,mei_me
mei_me 36864 0 mei_me
36864 0
mei_phy 16384 1 pn544_mei mei_phy
16384 1 pn544_mei
memstick 20480 1 rtsx_pci_ms memstick
20480 1 rtsx_pci_ms
Module Size Used by Module
Size Used by
nfc 102400 2 hci,pn544 nfc
102400 2 hci,pn544
nls_iso8859_1 16384 0 | nf_conntrack
106496 10 nf_nat_ftp,nf_conntrack_netb
nls_utf8 16384 1 |
nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns
option 53248 1 |
nf_conntrack_ftp 20480 1 nf_nat_ftp
overlay 49152 1 |
nf_conntrack_ipv4 16384 10
>
nf_conntrack_ipv6 20480 8
>
nf_conntrack_netbios_ns 16384 0
> nf_defrag_ipv4
16384 1 nf_conntrack_ipv4
> nf_defrag_ipv6
36864 1 nf_conntrack_ipv6
> nf_log_common
16384 2 nf_log_ipv4,nf_log_ipv6
> nf_log_ipv4
16384 5
> nf_log_ipv6
16384 5
> nf_nat
24576 3 nf_nat_ftp,nf_nat_ipv4,nf_nat
> nf_nat_ftp
16384 0
> nf_nat_ipv4
16384 1 iptable_nat
>
nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE
> nf_reject_ipv4
16384 1 ipt_REJECT
> nf_reject_ipv6
16384 1 ip6t_REJECT
> nls_iso8859_1
16384 1
parport 49152 3 lp,ppdev,parport_pc parport
49152 3 lp,ppdev,parport_pc
parport_pc 32768 0 parport_pc
32768 0
> pci_stub
16384 1
pn544 20480 1 pn544_mei pn544
20480 1 pn544_mei
pn544_mei 16384 0 pn544_mei
16384 0
ppdev 20480 0 ppdev
20480 0
pps_core 20480 1 ptp pps_core
20480 1 ptp
psmouse 126976 0 | psmouse
131072 0
ptp 20480 1 e1000e ptp
20480 1 e1000e
rfcomm 69632 2 | rfcomm
69632 12
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc rtsx_pci
53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
rtsx_pci_ms 20480 0 rtsx_pci_ms
20480 0
rtsx_pci_sdmmc 24576 0 rtsx_pci_sdmmc
24576 0
sdhci 45056 1 sdhci_acpi sdhci
45056 1 sdhci_acpi
sdhci_acpi 16384 0 sdhci_acpi
16384 0
serio_raw 16384 0 serio_raw
16384 0
shpchp 36864 0 shpchp
36864 0
snd 81920 23 snd_hda_codec_realtek,snd_so snd
81920 23 snd_hda_codec_realtek,snd_so
snd_compress 20480 1 snd_soc_core snd_compress
20480 1 snd_soc_core
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda snd_hda_codec
135168 4 snd_hda_codec_realtek,snd_hda
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 53248 1
snd_hda_codec_hdmi 53248 1
snd_hda_codec_realtek 86016 1
snd_hda_codec_realtek 86016 1
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda snd_hda_core
73728 5 snd_hda_codec_realtek,snd_hda
snd_hda_intel 36864 5 | snd_hda_intel
40960 5
snd_hwdep 16384 1 snd_hda_codec snd_hwdep
16384 1 snd_hda_codec
snd_pcm 106496 7 snd_soc_rt5640,snd_soc_core,s snd_pcm
106496 7 snd_soc_rt5640,snd_soc_core,s
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_rawmidi 32768 1 snd_seq_midi snd_rawmidi
32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_mi snd_seq
69632 2 snd_seq_midi_event,snd_seq_mi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_m snd_seq_device
16384 3 snd_seq,snd_rawmidi,snd_seq_m
snd_seq_midi 16384 0 snd_seq_midi
16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_seq_midi_event 16384 1 snd_seq_midi
snd_soc_core 212992 1 snd_soc_rt5640 snd_soc_core
212992 1 snd_soc_rt5640
snd_soc_rl6231 16384 1 snd_soc_rt5640 snd_soc_rl6231
16384 1 snd_soc_rt5640
snd_soc_rt5640 114688 0 snd_soc_rt5640
114688 0
snd_soc_sst_acpi 16384 0
snd_soc_sst_acpi 16384 0
snd_timer 32768 2 snd_pcm,snd_seq snd_timer
32768 2 snd_pcm,snd_seq
soundcore 16384 1 snd soundcore
16384 1 snd
sparse_keymap 16384 1 acer_wmi sparse_keymap
16384 1 acer_wmi
spi_pxa2xx_platform 24576 0
spi_pxa2xx_platform 24576 0
> stp
16384 1 bridge
syscopyarea 16384 1 drm_kms_helper syscopyarea
16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper sysfillrect
16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper sysimgblt
16384 1 drm_kms_helper
uas 24576 0 | usb_storage
69632 0
usbserial 53248 4 option,usb_wwan <
usb_storage 69632 2 uas <
usb_wwan 20480 1 option <
uvcvideo 90112 0 uvcvideo
90112 0
v4l2_common 16384 1 videobuf2_v4l2 v4l2_common
16384 1 videobuf2_v4l2
> vboxdrv
454656 3 vboxnetadp,vboxnetflt,vboxpci
> vboxnetadp
28672 0
> vboxnetflt
28672 0
> vboxpci
24576 0
video 40960 2 i915,acer_wmi video
40960 2 i915,acer_wmi
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2 videobuf2_core
36864 2 uvcvideo,videobuf2_v4l2
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo videobuf2_v4l2
28672 1 uvcvideo
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_vmalloc 16384 1 uvcvideo
videodev 176128 4 uvcvideo,v4l2_common,videobuf videodev
176128 4 uvcvideo,v4l2_common,videobuf
wmi 20480 1 acer_wmi wmi
20480 1 acer_wmi
x86_pkg_temp_thermal 16384 0
x86_pkg_temp_thermal 16384 0
xfs 970752 1 | xfrm_algo
16384 1 xfrm_user
> xfrm_user
32768 1
> xfs
970752 5
> x_tables
36864 14 ip6table_filter,xt_hl,ip_tab
> xt_addrtype
16384 6
> xt_conntrack
16384 17
> xt_hl
16384 22
> xt_limit
16384 13
> xt_LOG
16384 10
> xt_tcpudp
16384 20
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1673250
Title:
Internal HUAWEI Mobile Broadband Module not showing up as USB device
Status in linux package in Ubuntu:
New
Bug description:
Hi,
I am running an Acer P645 with internal USB UMTS modem.
The modem works using a 16.04.1 live USB stick,
but not on the installed on-disk 16.04.2.
Below is the lsusb -v in from the live-USB where the UMTS modem works,
first the USB Hub usb2, then the Huawei device. The information
from the running system where the modem does not show up is attached through
apport.
I also have access to dmesg on both systems, see further below
for the successful case. I also tried to copy kernel and modules
from the live-USB to the hadr disk, booted successfully,
but still nothing in lsusb. I also tried a few times to use
for i in /sys/bus/pci/drivers/[uoex]hci_hcd/*:*; do
echo "${i##*/}" > "${i%/*}/unbind"
echo "${i##*/}" > "${i%/*}/bind"
done
for resetting the bus, still the same.
I would welcome some suggestions what to test, if there could be
a firmware issue blocking the UMTS, if teh modem could be blacklisted
(how do I check that ?) whether udev or systemd could be a problem,
whether there could be a missing package in the HDD installation (which?!)
or if UEFI in the boot chain ("sdhci: Secure Digital Host Controller
Interface driver")
could cause an issue.
Or if it makes sense to manually run usb_modeswitch (how?)
without the device even be in lsusb ?
Yours,
Steffen
============================================================
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.04
iManufacturer 3 Linux 4.4.0-31-generic xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:00:14.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 9
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x88 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0503 highspeed power enable connect
Port 6: 0000.0503 highspeed power enable connect
Port 7: 0000.0103 power enable connect
Port 8: 0000.0103 power enable connect
Port 9: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 002 Device 006: ID 12d1:1570 Huawei Technologies Co., Ltd.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 2
bDeviceProtocol 1
bMaxPacketSize0 64
idVendor 0x12d1 Huawei Technologies Co., Ltd.
idProduct 0x1570
bcdDevice 0.01
iManufacturer 5 Huawei Technologies Co., Ltd.
iProduct 4 HUAWEI Mobile Broadband Module
iSerial 0
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 295
bNumInterfaces 5
bConfigurationValue 1
iConfiguration 2 configuration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 1
iInterface 0
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 04 24 02 03
** UNRECOGNIZED: 05 24 01 00 00
** UNRECOGNIZED: 05 24 06 00 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
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 32
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 32
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 2
iInterface 0
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 01 00 01
** UNRECOGNIZED: 05 24 06 01 01
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
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 32
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 3
iInterface 0
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 04 24 02 02
** UNRECOGNIZED: 05 24 01 00 02
** UNRECOGNIZED: 05 24 06 02 02
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 32
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 32
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 11 Chip/SmartCard
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
ChipCard Interface Descriptor:
bLength 54
bDescriptorType 33
bcdCCID 1.10 (Warning: Only accurate for version 1.0)
nMaxSlotIndex 0
bVoltageSupport 7 5.0V 3.0V 1.8V
dwProtocols 3 T=0 T=1
dwDefaultClock 3250
dwMaxiumumClock 3250
bNumClockSupported 1
dwDataRate 8737 bps
dwMaxDataRate 8737 bps
bNumDataRatesSupp. 1
dwMaxIFSD 254
dwSyncProtocols 00000007 2-wire 3-wire I2C
dwMechanical 00000000
dwFeatures 000207B6
Auto configuration based on ATR
Auto activation on insert
Auto clock change
Auto baud rate change
Auto PPS made by CCID
CCID can set ICC in clock stop mode
NAD value other than 0x00 accepted
Auto IFSD exchange
Short APDU level exchange
dwMaxCCIDMsgLen 271
bClassGetResponse echo
bClassEnvelope echo
wlcdLayout none
bPINSupport 0
bMaxCCIDBusySlots 1
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 8
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 8
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x86 EP 6 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 4
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 7
iInterface 0
** UNRECOGNIZED: 05 24 00 10 01
** UNRECOGNIZED: 0d 24 0f 01 05 00 00 00 ea 05 03 00 01
** UNRECOGNIZED: 05 24 06 04 04
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 4
bAlternateSetting 1
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 2
bInterfaceProtocol 7
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x88 EP 8 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 32
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 32
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 87
bNumInterfaces 2
bConfigurationValue 2
iConfiguration 3 configuration 1
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 500mA
Interface Association:
bLength 8
bDescriptorType 11
bFirstInterface 0
bInterfaceCount 2
bFunctionClass 2 Communications
bFunctionSubClass 14
bFunctionProtocol 0
iFunction 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 14
bInterfaceProtocol 0
iInterface 0
CDC Header:
bcdCDC 1.10
CDC MBIM:
bcdMBIMVersion 1.00
wMaxControlMessage 1024
bNumberFilters 16
bMaxFilterSize 20
wMaxSegmentSize 1500
bmNetworkCapabilities 0x20
8-byte ntb input size
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 5
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 2
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 2
iInterface 0
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 32
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 32
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 2
bDeviceProtocol 1
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
============================================================
dmesg from the live-USB system, where loading succeeded:
[ 27.969230] usb 2-5: new high-speed USB device number 6 using xhci_hcd
[ 28.099108] usb 2-5: New USB device found, idVendor=12d1, idProduct=1570
[ 28.099112] usb 2-5: New USB device strings: Mfr=5, Product=4,
SerialNumber=0
[ 28.099113] usb 2-5: Product: HUAWEI Mobile Broadband Module
[ 28.099115] usb 2-5: Manufacturer: Huawei Technologies Co., Ltd.
[ 28.126501] usbcore: registered new interface driver usbserial
[ 28.126814] usbcore: registered new interface driver usbserial_generic
[ 28.126934] usbserial: USB Serial support registered for generic
[ 28.138853] usbcore: registered new interface driver option
[ 28.138874] usbserial: USB Serial support registered for GSM modem (1-port)
[ 28.139003] option 2-5:1.0: GSM modem (1-port) converter detected
[ 28.139103] usb 2-5: GSM modem (1-port) converter now attached to ttyUSB0
[ 28.139128] option 2-5:1.1: GSM modem (1-port) converter detected
[ 28.139205] usb 2-5: GSM modem (1-port) converter now attached to ttyUSB1
[ 28.139231] option 2-5:1.2: GSM modem (1-port) converter detected
[ 28.139305] usb 2-5: GSM modem (1-port) converter now attached to ttyUSB2
============================================================
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-66-generic 4.4.0-66.87
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: sneumann 3622 F.... pulseaudio
/dev/snd/controlC0: sneumann 3622 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Mar 15 21:11:13 2017
HibernationDevice: RESUME=UUID=02898e95-482f-4b5b-995a-f988fe79a8b0
InstallationDate: Installed on 2017-01-03 (70 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
MachineType: Acer TMP645-M
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic.efi.signed
root=/dev/mapper/ssd-root--trusty ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-4.4.0-66-generic N/A
linux-backports-modules-4.4.0-66-generic N/A
linux-firmware 1.157.8
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/30/2015
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.14
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: BAD40_HW
dmi.board.vendor: Acer
dmi.board.version: V2.14
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV2.14:bd04/30/2015:svnAcer:pnTMP645-M:pvrV2.14:rvnAcer:rnBAD40_HW:rvrV2.14:cvnAcer:ct10:cvrChassisVersion:
dmi.product.name: TMP645-M
dmi.product.version: V2.14
dmi.sys.vendor: Acer
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