ref: 0a7d581eec1319c643337d302176b3f9ba565ea5
dir: /sys/src/9/bcm64/pi4/
dev root cons swap env pipe proc mnt srv shr dup arch tls cap fs ether netif bridge log ip arp chandial ip ipv6 ipaux iproute netlog nullmedium pktmedium inferno draw screen swcursor mouse mouse uart gpio gpio gpio i2c pci pci sd usb dtracy link gisb pcibcm archbcm4 pci usbxhcipci pci usbxhci archbcm4 ethergenet ethermii ether4330 ethermedium loopbackmedium netdevmedium # i2cbcm devi2c i2cgpio devi2c gpio emmc sdhc ip tcp udp il ipifc icmp icmp6 igmp ipmux misc uartmini uartpl011 sdmmc emmc sdhc dma gic vcore pci pcibcm dtracysys dtracytimer port int cpuserver = 0; bootdir /$objtype/bin/paqfs /$objtype/bin/auth/factotum bootfs.paq boot