On 03/06/2020 12:01, Tauno Voipio wrote:
> The Raspbian updates complain that my /boot partition
> is too small, Pi4 support dropped.
>
> How large must /boot be for Pi4?

__________________________________
On an expanded 32-bit Raspbian I see /boot:
  253 MB size, 53 MB used, 200 MB avail, 21% used

pi@RasPi-22:~ $ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        29G  5.7G   23G  21% /
devtmpfs        1.8G     0  1.8G   0% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           1.9G  9.6M  1.9G   1% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/mmcblk0p1  253M   53M  200M  21% /boot
tmpfs           386M     0  386M   0% /run/user/109
tmpfs           386M     0  386M   0% /run/user/1000

__________________________________
On an expanded 64-bit Raspbian I see /boot:
   253 MB size, 54MB used, 199 MB avail, 22% used

pi@RasPi-23:~ $ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        29G  3.2G   25G  12% /
devtmpfs        1.8G     0  1.8G   0% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
tmpfs           1.9G  2.3M  1.9G   1% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/mmcblk0p1  253M   54M  199M  22% /boot
tmpfs           380M     0  380M   0% /run/user/1000


--
Cheers,
David
Web: http://www.satsignal.eu

--- SoupGate-Win32 v1.05