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raspberrypi / usbboot

Raspberry Pi USB booting code, moved from tools repository
Apache License 2.0
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wlan0 goes missing after working for a while #167

Closed ksumit12 closed 1 year ago

ksumit12 commented 1 year ago

recently i tried to secure boot cm4 and it was not working due to some bug in latest version of pieeprom which @timg236 fixed it by reverting back to older version . after that it worked perfectly and wifi seems to work perfectly but in one cm4 it stopped in middle of an update and when did ifconfig wlan0 was missing and after that wlan0 /wifi didn't worked until i flashed that cm4 again using the rpi- imager and just copy pasting the boot.img and boot.sig that worked for me earlier. only difference here i did change cmdline a little console=tty1 root=PARTUUID=21e60f8c-02 rootfstype=ext4 fsck.repair=yes rootwait init=/usr/lib/raspberrypi-sys-mods/firstboot systemd.run=/boot/firstrun.sh systemd.run_success_action=reboot systemd.unit=kernel-command-line.target to console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 fsck.repair=yes rootwait systemd.run=/boot/firstrun.sh systemd.run_success_action=reboot plymouth.ignore-serial-consoles nothing else was changed from the standard process of secure boot

i don't understand what could have been gone wrong here and how wifi works for some time and then suddenly stops working , having this issue with two secure booted cm4 not just one. also i had init=/usr/lib/raspberrypi-sys-mods/firstboot in cmdline.txt which kept the cm4 rebooting endlessly

timg236 commented 1 year ago

There’s no connection between usbboot the EEPROM and WIFi. I think OS support issues are best asked on the forum