Adding count probably cut the image short, it is not necessary, I generally always us bs=4MiB
Dennis On Sun, Jan 9, 2022, 03:54 David W. Legg <dwl...@gmail.com> wrote: > Well, I copied the card from the 2GB rpi4 using: > > dd if=/dev/sdf of=card.img bs=1M count=9000 status=progress > > and wrote another card using the reverse command: > > dd if=card.img of=/dev/sdf bs=1M count=9000 status=progress > > So, I expected it just to *work* when I put the card into a brand new > 4GB rpi4. > > Alas, all I get is the steady red LED and a handful of flashes from the > yellow ACT LED. The 2 Ethernet LEDs come on steadily too. > > That's why I was asking whether you experts would know about going from > a 2GB to 4GB machine would normally just *work* or not. > > Thanks in advance for any insights. > > :D > > On 08/01/2022 21:59, Nathan Giovannini wrote: > > Subject: > > Re: [fedora-arm] Re: Moving headless install from 2GB rpi4 to 4GB rpi4 > > From: > > Nathan Giovannini <natha...@live.it> > > Date: > > 08/01/2022, 21:59 > > > > To: > > Peter Robinson <pbrobin...@gmail.com> > > CC: > > "dwl...@gmail.com" <dwl...@gmail.com>, "arm@lists.fedoraproject.org" > > <arm@lists.fedoraproject.org> > > > > > > Could you provide more details.... > > > > This will make it easier to help you. > > > >> Il giorno 8 gen 2022, alle ore 21:14, Peter Robinson< > pbrobin...@gmail.com> ha scritto: > >> > >> On Sat, Jan 8, 2022 at 8:09 PM David W. Legg<dwl...@gmail.com> wrote: > >>> Just wondering why my attempt to move a working headless Fedora 34 > build > >>> from a 2 GB rpi4 to a 4 GB rpi4 fails even to boot. In fact, it never > >>> even puts out the steady red LED. I copied the micro SD card (from the > 2 > >>> GB pi) directly over USB and wrote the build to another SD card using > dd > >>> using a set of commands that has always been reliable in the past. > >>> > >>> Any thoughts, please? > >> Why not just physically move the SD card from one to the other? > >> > >> It's ultimately hard to know why without including the commands you > >> used as what you describe is a fairly high level overview. > >> _______________________________________________ > >> arm mailing list --arm@lists.fedoraproject.org > >> To unsubscribe send an email toarm-le...@lists.fedoraproject.org > >> Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > >> List Guidelines:https://fedoraproject.org/wiki/Mailing_list_guidelines > >> List Archives: > https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org > >> Do not reply to spam on the list, report it: > https://pagure.io/fedora-infrastructure > _______________________________________________ > arm mailing list -- arm@lists.fedoraproject.org > To unsubscribe send an email to arm-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/arm@lists.fedoraproject.org > Do not reply to spam on the list, report it: > https://pagure.io/fedora-infrastructure >
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