Avaota A1 board device check Captured live from CH340 UART at 115200 8N1 on 2026-09-02 Running system: Linux 7.2.0-avaota-a1-mainline / Buildroot 2026.05.1 This is a cleaned command transcript. Serial line echo and terminal-control characters were removed; command results were not changed. # uname -a Linux avaota-a1 7.2.0-avaota-a1-mainline #3 SMP PREEMPT Wed Aug 26 07:40:32 EDT 2026 aarch64 GNU/Linux # free -h total used free shared buff/cache available Mem: 3.8G 52.4M 3.7G 200.0K 35.3M 3.7G Swap: 0 0 0 # cat /proc/partitions major minor #blocks name 179 0 61071360 mmcblk1 179 1 245760 mmcblk1p1 179 2 524288 mmcblk1p2 179 32 4096 mmcblk1boot0 179 64 4096 mmcblk1boot1 # mount | grep ' on / ' /dev/root on / type ext4 (rw,relatime) # dmesg | grep -E 'mmcblk1|mmc1:|EXT4-fs' [ 2.222131] mmc1: new high speed DDR MMC card at address 0001 [ 2.228778] mmcblk1: mmc1:0001 CJNB4R 58.2 GiB [ 2.235834] mmcblk1: p1 p2 [ 2.239516] mmcblk1boot0: mmc1:0001 CJNB4R 4.00 MiB [ 2.247122] mmcblk1boot1: mmc1:0001 CJNB4R 4.00 MiB [ 2.324013] EXT4-fs (mmcblk1p2): recovery complete [ 2.329942] EXT4-fs (mmcblk1p2): mounted filesystem r/w with ordered data mode. Quota mode: none. [ 2.517547] EXT4-fs (mmcblk1p2): re-mounted. # ip link show 1: lo: mtu 65536 qdisc noqueue qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: mtu 1500 qdisc noop qlen 1000 link/ether 12:10:9c:6a:fd:c9 brd ff:ff:ff:ff:ff:ff 3: eth1: mtu 1500 qdisc noop qlen 1000 link/ether 02:10:9c:6a:fd:c9 brd ff:ff:ff:ff:ff:ff 4: usb0: mtu 1500 qdisc noop qlen 1000 link/ether 02:00:00:52:70:01 brd ff:ff:ff:ff:ff:ff # lsusb Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub # ls -l /dev/dri total 0 drwxr-xr-x 2 root root 120 Jan 2 00:01 by-path crw-rw---- 1 root video 226, 0 Jan 2 00:01 card0 crw-rw---- 1 root video 226, 1 Jan 2 00:01 card1 crw-rw-rw- 1 root video 226, 128 Jan 2 00:01 renderD128 crw-rw-rw- 1 root video 226, 129 Jan 2 00:01 renderD129 # cat /proc/asound/cards cat: can't open '/proc/asound/cards': No such file or directory # ls -l /dev/rtc* lrwxrwxrwx 1 root root 4 Jan 2 00:01 /dev/rtc -> rtc0 crw------- 1 root root 249, 0 Jan 2 00:01 /dev/rtc0 # cat /sys/class/rtc/rtc0/name sun6i-rtc 7090000.rtc # hwclock -r Fri Jan 2 01:09:40 1970 0.000000 seconds