On Mon, Feb 27, 2017 at 09:54:33AM +0000, Stuart Henderson wrote:
> Using the current example (512-byte blocks):
> 18874368 bytes transferred in 113.823 secs (165821 bytes/sec)
>
> Using bs=1m like we suggest in "Creating a bootable USB key using a
> Un*x-like system":
> 18874368 bytes transferred in 2.894 secs (6521502 bytes/sec)
>
> OK to change it?
You've missed armv7 here. The concern is that conv=sync would need
to be added in some cases unless the device is switched to a non-raw one.
>
> Index: arm64/prep
> ===================================================================
> RCS file: /cvs/src/distrib/notes/arm64/prep,v
> retrieving revision 1.3
> diff -u -p -r1.3 prep
> --- arm64/prep 11 Feb 2017 07:07:10 -0000 1.3
> +++ arm64/prep 27 Feb 2017 09:52:34 -0000
> @@ -26,7 +26,7 @@ Booting from an SD card:
>
> Use the dd(1) utility to copy the miniroot to the hard drive.
> The command would likely be, under OpenBSD:
> - dd if=miniroot{:--:}OSrev.fs of=/dev/rsd1c
> + dd if=miniroot{:--:}OSrev.fs of=/dev/rsd1c bs=1m
>
> When you have connected the serial to you computer, a command such
> as "cu -l cuaU0 -s 115200" (assuming cuaU0 is your serial port device)
> @@ -56,7 +56,7 @@ Install on systems without a supported m
> To do so first install the u-boot-aarch64 and dtb packages. Write the
> provided miniroot image to an SD card:
>
> - dd if=miniroot{:--:}OSrev.fs of=/dev/rsdXc
> + dd if=miniroot{:--:}OSrev.fs of=/dev/rsdXc bs=1m
>
> Add a board specific DTB file:
>
>
