検証機：Raspberry Pi 4 Model B（8GB RAM）

正規代理店商品 Raspberry Pi 4 Model B (8GB) made in UK element14製技適マーク入

Raspberrypi

Amazon

64bit 版OS対応状況

現時点ではbetaテスト版が公開中 www.raspberrypi.org
公式ダウンロードページで公開中のものは32bit版なので注意 www.raspberrypi.org

スクリーンショット

起動後各種情報

Raspberry Pi OS 64bit パーティション

/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *64.0 GB    disk2
   1:           Linux Filesystem                         402.7 MB   disk2s1
   2:                        EFI EFI-SYSTEM              133.2 MB   disk2s2
   3:           Linux Filesystem                         2.4 GB     disk2s4

SSHログイン

Linux raspberrypi 5.4.42-v8+ #1319 SMP PREEMPT Wed May 20 14:18:56 BST 2020 aarch64

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: Wed Jul 22 09:16:35 2020 from ::1

SSH is enabled and the default password for the 'pi' user has not been changed.
This is a security risk - please login as the 'pi' user and type 'passwd' to set a new password.

Bootloader Config

$ vcgencmd bootloader_config
[all]
BOOT_UART=0
WAKE_ON_GPIO=1
POWER_OFF_ON_HALT=0
DHCP_TIMEOUT=45000
DHCP_REQ_TIMEOUT=4000
TFTP_FILE_TIMEOUT=30000
TFTP_IP=
TFTP_PREFIX=0
BOOT_ORDER=0x1
SD_BOOT_MAX_RETRIES=3
NET_BOOT_MAX_RETRIES=5
[none]
FREEZE_VERSION=0