It is possible that you either have a bad USB cable or your PC can not provide enough power to properly power up the BBB. The preference would be to upgrade you eMMC, however, this message does appear in your files though:
[ 8428.112630] sd 2:0:0:0: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [ 8428.408057] usb 2-1: new high-speed USB device number 8 using xhci_hcd [ 8428.536147] usb 2-1: Device not responding to setup address. [ 8428.744111] usb 2-1: Device not responding to setup address. [ 8428.952095] usb 2-1: device not accepting address 8, error -71 [ 8429.924105] usb usb2-port1: Cannot enable. Maybe the USB cable is bad? [ 8429.924193] usb usb2-port1: attempt power cycle [ 8431.272034] usb 2-1: new high-speed USB device number 10 using xhci_hcd [ 8431.293196] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0104, bcdDevice= 4.01 [ 8431.293200] usb 2-1: New USB device strings: Mfr=3, Product=4, SerialNumber=5 [ 8431.293202] usb 2-1: Product: BeagleBoneBlack [ 8431.293205] usb 2-1: Manufacturer: Circuitco [ 8431.293206] usb 2-1: SerialNumber: C0-5018BBBK0C2 Jon On Wednesday, July 15, 2020 at 9:57:56 AM UTC-7, Pankaj Rai wrote: > > PFA for screenshots of the output message on running the command dmesg > with plugged in BBB. > > thanks. > > On Wed, Jul 15, 2020 at 10:15 PM Pankaj Rai <pamkaj...@gmail.com > <javascript:>> wrote: > >> Hi, >> I could see couple of errors listed out with and without BBB connected to >> my laptop using mini USB cable(given in box). But i couldn't figure out >> totally, the difference between plugged and unplugged BBB. >> >> I'm attaching the output file hereby for your reference. thanks for your >> help. >> >> pankaj >> >> On Wed, Jul 15, 2020 at 9:35 PM jonnymo <jonn...@gmail.com <javascript:>> >> wrote: >> >>> Unplug and plug the BBB back in and then check the output of running the >>> command : dmesg >>> >>> Jon >>> >>> On Wed, Jul 15, 2020 at 8:25 AM Pankaj Rai <pamkaj...@gmail.com >>> <javascript:>> wrote: >>> >>>> Hi, >>>> >>>> It seems I'm not getting the 192.168.6.1 or 192.168.7.1 on command >>>> ifconfig -a >>>> >>>> >>>> Thanks >>>> >>>> On Wed, Jul 15, 2020, 20:19 amf <fitte...@gmail.com <javascript:>> >>>> wrote: >>>> >>>>> Only way to update the emmc os without a ethernet connection is by >>>>> using a USB-to-SERIAL adapter, make sure to get the 3.3 volt version. >>>>> Not sure if you answered the prior question. does your laptop show >>>>> 192.168.6.1 and/or 192.168.7.1 when doing 'ifconfig -a' from a terminal >>>>> window? >>>>> If it does, I don't see any reason why you cannot at least ping the >>>>> BBB at 6.2 or 7.2. >>>>> >>>>> On Tuesday, July 14, 2020 at 10:19:21 AM UTC-5, Pankaj Rai wrote: >>>>>> >>>>>> Hi, >>>>>> Currently I'm working with my personal laptop only. And also i've >>>>>> ordered a 16 gb sd card for sure. But meanwhile i was trying to make it >>>>>> work with with preinstalled os in eMMC only. >>>>>> >>>>>> Is there any way we can update the eMMC OS? So that it may able to >>>>>> connect to 192.168.7.2 or 192.168.6.2 ( this is because somewhere i've >>>>>> seen >>>>>> that Linux system uses this ip to connect with BBB). >>>>>> >>>>>> Thanks >>>>>> Pankaj >>>>>> >>>>>> On Tue, Jul 14, 2020, 20:25 amf <fitte...@gmail.com> wrote: >>>>>> >>>>>>> connecting the ethernet to the computer will not provide you with an >>>>>>> IP address on the BBB. BBB wants to use dhcp to get an IP, which what >>>>>>> happens when connected to the router. >>>>>>> You should be able to ping 192.168.7.2 from the laptop, if you see >>>>>>> 192.168.7.1 on the laptop. >>>>>>> Is this your personal laptop or a company laptop? companies tend to >>>>>>> secure laptops such that ping and ssh aren't allowed (My personal >>>>>>> experience) >>>>>>> Would recommend getting an sdcard, again if this is a company >>>>>>> laptop, it may not help. >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Monday, July 13, 2020 at 9:58:28 PM UTC-5, Pankaj Rai wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> Can we connect the BBB using ethernet cable to the computers >>>>>>>> ethernet port? >>>>>>>> ( It's because I'm living in hostel and here we have the hostel >>>>>>>> wifi available) >>>>>>>> >>>>>>>> And can we power the BBB using 5 V charger? >>>>>>>> >>>>>>>> >>>>>>>> If not, then will it work out on using the flashed sd card as boot? >>>>>>>> (I'm thinking to buy one(16gb) for this if doesn't work) >>>>>>>> >>>>>>>> Thanks >>>>>>>> Pankaj >>>>>>>> >>>>>>>> On Tue, Jul 14, 2020, 00:19 Dennis Lee Bieber <dennis...@gmail.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> On Mon, 13 Jul 2020 23:24:06 +0530, in >>>>>>>>> gmane.comp.hardware.beagleboard.user >>>>>>>>> Pankaj Rai <> wrote: >>>>>>>>> >>>>>>>>> >Hi, >>>>>>>>> >I've enabled the port 22 on my pc and I'm not using sd card for >>>>>>>>> flashing so >>>>>>>>> >I don't think i need to press the s2 button. >>>>>>>>> >And also i don't have any debugger and i tried pinging the BBB on >>>>>>>>> that >>>>>>>>> >address but it shows all the sent packets are lost so i think I'm >>>>>>>>> unable to >>>>>>>>> >ping. >>>>>>>>> > >>>>>>>>> >Is there any other way to work this out? >>>>>>>>> > >>>>>>>>> >>>>>>>>> The surest is to NOT USE THE USB "network". >>>>>>>>> >>>>>>>>> I presume your main computer is connected to some router. >>>>>>>>> >>>>>>>>> Run an ethernet cable from the BBB to the same router. >>>>>>>>> Connect a 5V >>>>>>>>> power supply to the barrel connector on the BBB. (If you must, you >>>>>>>>> might be >>>>>>>>> able to use a 5V USB phone charger connected to the USB port -- >>>>>>>>> but for >>>>>>>>> this debugging you do NOT want the USB port connected to the main >>>>>>>>> computer!) >>>>>>>>> >>>>>>>>> Check the router configuration pages for what IP # it >>>>>>>>> assigned to the >>>>>>>>> BBB (note: if the router is modern enough, it may do DNS and have >>>>>>>>> assigned >>>>>>>>> the host name beaglebone.local to the BBB, in which case you can >>>>>>>>> connect >>>>>>>>> using the host name instead of the router assigned IP #). >>>>>>>>> >>>>>>>>> -=-=-=- >>>>>>>>> IP Allocation >>>>>>>>> IPv4 Address / Name MAC Address Status Allocation >>>>>>>>> Action >>>>>>>>> 192.168.1.68 / EPSONF4EF32 00:26:ab:f4:ef:32 on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.65 / DIRECTV-HR54-C94828D7 18:16:c9:48:28:d9 >>>>>>>>> on DHCP >>>>>>>>> Allocation >>>>>>>>> 192.168.1.93 / unknown5ca39d084ab9 5c:a3:9d:08:4a:b9 >>>>>>>>> on DHCP Allocation >>>>>>>>> 192.168.1.74 / unknown64c6670531d3 64:c6:67:05:31:d3 >>>>>>>>> off DHCP >>>>>>>>> Allocation >>>>>>>>> 192.168.1.70 / Galaxy-S9 8c:45:00:6d:1a:4c on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.79 / pi-star-3b b8:27:eb:4b:0b:d5 on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.252 / microdiversity b8:27:eb:ce:b1:eb on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.66 / ElusiveUnicorn b8:ca:3a:79:0c:36 on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.84 / HP7C548D c4:65:16:7c:54:8d on >>>>>>>>> DHCP Allocation >>>>>>>>> 192.168.1.69 / beaglebone d0:39:72:18:3e:e5 on >>>>>>>>> DHCP Allocation >>>>>>>>> -=-=-=- >>>>>>>>> >>>>>>>>> (my router does not show the .local, but access from Win10 works >>>>>>>>> with or >>>>>>>>> without it) >>>>>>>>> >>>>>>>>> Microsoft Windows [Version 10.0.19041.329] >>>>>>>>> (c) 2020 Microsoft Corporation. All rights reserved. >>>>>>>>> >>>>>>>>> C:\Users\Wulfraed>ping 192.168.1.69 >>>>>>>>> >>>>>>>>> Pinging 192.168.1.69 with 32 bytes of data: >>>>>>>>> Reply from 192.168.1.69: bytes=32 time<1ms TTL=64 >>>>>>>>> Reply from 192.168.1.69: bytes=32 time<1ms TTL=64 >>>>>>>>> Reply from 192.168.1.69: bytes=32 time<1ms TTL=64 >>>>>>>>> Reply from 192.168.1.69: bytes=32 time<1ms TTL=64 >>>>>>>>> >>>>>>>>> Ping statistics for 192.168.1.69: >>>>>>>>> Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), >>>>>>>>> Approximate round trip times in milli-seconds: >>>>>>>>> Minimum = 0ms, Maximum = 0ms, Average = 0ms >>>>>>>>> >>>>>>>>> C:\Users\Wulfraed> >>>>>>>>> C:\Users\Wulfraed>ssh deb...@192.168.1.69 >>>>>>>>> The authenticity of host '192.168.1.69 (192.168.1.69)' can't be >>>>>>>>> established. >>>>>>>>> ECDSA key fingerprint is >>>>>>>>> SHA256:PLZds8/FuHaVEqsTatoE6YFgSC+cakdD0OfPqEoTDQ8. >>>>>>>>> Are you sure you want to continue connecting (yes/no)? yes >>>>>>>>> Warning: Permanently added '192.168.1.69' (ECDSA) to the list of >>>>>>>>> known >>>>>>>>> hosts. >>>>>>>>> Debian GNU/Linux 10 >>>>>>>>> >>>>>>>>> BeagleBoard.org Debian Buster IoT Image 2020-04-06 >>>>>>>>> >>>>>>>>> Support: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian >>>>>>>>> >>>>>>>>> default username:password is [debian:temppwd] >>>>>>>>> >>>>>>>>> deb...@192.168.1.69's password: >>>>>>>>> >>>>>>>>> The programs included with the Debian GNU/Linux system are free >>>>>>>>> software; >>>>>>>>> the exact distribution terms for each program are described in the >>>>>>>>> individual files in /usr/share/doc/*/copyright. >>>>>>>>> >>>>>>>>> Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent >>>>>>>>> permitted by applicable law. >>>>>>>>> Last login: Sun Jul 5 14:40:38 2020 from >>>>>>>>> fe80::c932:bd85:577:9922%eth0 >>>>>>>>> debian@beaglebone:~$ >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Dennis L Bieber >>>>>>>>> >>>>>>>>> -- >>>>>>>>> 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 beagl...@googlegroups.com. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/beagleboard/rgapgftlko8q86falvhiqtqdh5m90pktei%404ax.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 beagl...@googlegroups.com. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/beagleboard/2ab49972-1da5-49d4-b9e6-72201648d4f2o%40googlegroups.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/beagleboard/2ab49972-1da5-49d4-b9e6-72201648d4f2o%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>> 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 beagl...@googlegroups.com <javascript:>. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/beagleboard/0ddb62a3-7e49-4b43-b900-e98b8fbd7519o%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/beagleboard/0ddb62a3-7e49-4b43-b900-e98b8fbd7519o%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- >>>> 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 beagl...@googlegroups.com <javascript:>. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/beagleboard/CAMGKZz4YVtOwe36F95v%2BPXukWGRWOSVEbxk2rc7%3DMT%2BUVQ6sYQ%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/beagleboard/CAMGKZz4YVtOwe36F95v%2BPXukWGRWOSVEbxk2rc7%3DMT%2BUVQ6sYQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> 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 beagl...@googlegroups.com <javascript:>. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/CAG99bkohFgpzSv%2B1_2rj9%3D9M_SOx3Z5MHkD1OTvqnxDp4YF8EA%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/beagleboard/CAG99bkohFgpzSv%2B1_2rj9%3D9M_SOx3Z5MHkD1OTvqnxDp4YF8EA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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