this is the output of *dmesg* when i connect the lte modem 490.871326] usb 1-1.4: new high-speed USB device number 8 using musb-hdrc [ 490.991736] usb 1-1.4: config 1 has an invalid interface number: 9 but max is 0 [ 490.999088] usb 1-1.4: config 1 has no interface number 0 [ 491.005632] usb 1-1.4: New USB device found, idVendor=1199, idProduct=0fff [ 491.012571] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 491.019910] usb 1-1.4: Product: AC341U [ 491.023684] usb 1-1.4: Manufacturer: Sierra Wireless, Incorporated [ 491.029890] usb 1-1.4: SerialNumber: 355745050419317 [ 491.092415] usb-storage 1-1.4:1.9: USB Mass Storage device detected [ 491.111265] usb-storage: probe of 1-1.4:1.9 failed with error -5 [ 491.118747] usbcore: registered new interface driver usb-storage [ 491.166011] usbcore: registered new interface driver uas [ 491.661910] usb 1-1.4: USB disconnect, device number 8 [ 491.901405] usb 1-1.4: new high-speed USB device number 9 using musb-hdrc [ 492.025373] usb 1-1.4: config 1 has an invalid interface number: 8 but max is 3 [ 492.032788] usb 1-1.4: config 1 has no interface number 1 [ 492.052018] usb 1-1.4: New USB device found, idVendor=1199, idProduct=9057 [ 492.058940] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 492.066330] usb 1-1.4: Product: AC341U [ 492.070094] usb 1-1.4: Manufacturer: Sierra Wireless, Incorporated [ 492.076322] usb 1-1.4: SerialNumber: 355745050419317 [ 492.271519] usbcore: registered new interface driver cdc_wdm [ 492.357698] qmi_wwan 1-1.4:1.8: cdc-wdm0: USB WDM device [ 492.438371] qmi_wwan 1-1.4:1.8 wwan0: register 'qmi_wwan' at usb-musb-hdrc.1.auto-1.4, WWAN/QMI device, ce:1c:2f:54:86:3b [ 492.529540] usbcore: registered new interface driver qmi_wwan it never links it to ttyUSBx and the directory /dev/serial is not generated
On Wednesday, June 29, 2016 at 5:13:20 PM UTC-5, Tamer Alamiri wrote: > > this is the lsmod for the old kernel 3.14 > Module Size Used by > g_multi 57380 2 > libcomposite 17153 1 g_multi > rfcomm 30970 0 > ircomm_tty 17295 0 > ircomm 10190 1 ircomm_tty > irda 108238 2 ircomm_tty,ircomm > hidp 12758 0 > bluetooth 190298 4 hidp,rfcomm > rfkill 18341 1 bluetooth > autofs4 22234 2 > > and this is the lsmod for the new one 4.1 > Module Size Used by > qmi_wwan 12455 0 > cdc_wdm 11343 1 qmi_wwan > usbnet 30121 1 qmi_wwan > uas 11747 0 > usb_storage 47867 1 uas > cp210x 14926 0 > usbserial 34286 1 cp210x > evdev 7972 0 > omap_sham 19088 0 > omap_aes 13033 0 > tda998x 11671 1 > tilcdc 27853 0 > omap_rng 4334 0 > drm_kms_helper 107506 3 tda998x,tilcdc > rng_core 7246 1 omap_rng > snd_soc_davinci_mcasp 14367 0 > snd_soc_edma 1142 1 snd_soc_davinci_mcasp > snd_soc_omap 2573 1 snd_soc_davinci_mcasp > snd_soc_core 156897 3 > snd_soc_davinci_mcasp,snd_soc_edma,snd_soc_omap > snd_compress 11581 1 snd_soc_core > snd_pcm_dmaengine 5053 2 snd_soc_core,snd_soc_omap > snd_pcm 76985 4 > snd_soc_davinci_mcasp,snd_soc_core,snd_soc_omap,snd_pcm_dmaengine > snd_timer 17153 1 snd_pcm > snd 56782 4 snd_soc_core,snd_timer,snd_pcm,snd_compress > soundcore 6885 1 snd > spi_omap2_mcspi 10464 0 > leds_gpio 3086 0 > uio_pdrv_genirq 3301 0 > uio 8435 1 uio_pdrv_genirq > usb_f_acm 6914 1 > u_serial 9858 3 usb_f_acm > usb_f_rndis 22443 1 > g_multi 5147 0 > usb_f_mass_storage 40700 2 g_multi > u_ether 11001 2 usb_f_rndis,g_multi > libcomposite 43072 4 > usb_f_acm,usb_f_rndis,g_multi,usb_f_mass_storage > rfcomm 52076 0 > hidp 14632 0 > bluetooth 392077 4 hidp,rfcomm > > On Wednesday, June 29, 2016 at 5:03:11 PM UTC-5, RobertCNelson wrote: >> >> On Wed, Jun 29, 2016 at 4:36 PM, Tamer Alamiri <[email protected]> >> wrote: >> > hello all, >> > after upgrading the linux kernel from 3.14 to 4.1 on BBB the ttyUSBx >> devices >> > are not appearing. >> > what should i active or change when i build the kernel to make >> > /dev/serial/by-id /dev/serial/by-path generate again when i connect a >> 3G >> > modem or weather station to my BBB? >> > or is there anything i can do manually to fix this issue? >> > i tried both kernels in >> > https://github.com/RobertCNelson/bb-kernel >> > https://github.com/beagleboard/linux >> >> we probally dropped a config.. >> >> with 3.14.x, plug in your module, type: >> >> lsmod >> >> Regards, >> >> -- >> Robert Nelson >> https://rcn-ee.com/ >> > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/7fcd65b5-60ab-4ca9-a4ca-b59131799d9d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
