Yeah, I am only guessing that the power or cable is the issue, but it does seem like it based on what I had seen in your dmesg output.
For upgrading the eMMC, I believe it would depend on how comfortable you are running through the process. It would be much easier via an SD card, but I did find the following links related to this. https://www.meetup.com/MKETechEngine/messages/boards/thread/37061872 https://e2e.ti.com/support/processors/f/791/t/404919?Writing-linux-image-to-MMC-without-SD-Card-on-BBB Others might have better advice for you though. Good luck. Jon On Wed, Jul 15, 2020 at 10:48 AM Pankaj Rai <pamkajkuma...@gmail.com> wrote: > Thanks for letting me know the reasons, why its not working. > I've already ordered a 16 gb sd card to use the latest image using sd card > boot. > Anyway could please tell me how can i upgrade the emmc? > > Thank you so much! > > On Wed, Jul 15, 2020, 23:12 Jon Morss <jonnym...@gmail.com> wrote: > >> 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> 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> 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> >>>>> 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> 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. >>>>>>> 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 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