On Sun, 28 Feb 2021 12:03:40 -0800 (PST), in
gmane.comp.hardware.beagleboard.user Don Kiser
<[email protected]> wrote:
>*UNIT 2:*
>Device has a modified Debian Jessie OS. By design it starts Qtopia?. The
>board is a Beagleboard Green from Seeed Studio so no HDMI. I tried
>installing lxqt but apt doesn't know where to find it.
>
Jessie is old enough that the graphical desktop was probably LXDE, not
LXQT.
>My concern is that overwriting it the OS with a new one
>(bone-debian-9.9-lxqt-armhf-2019-08-03-4gb.img.gz) will lose what makes
>the LCD work. I tried this didn't work well, had to dd a different unit to
>get this one working again.
>
Stretch is pretty old too. Current OS is based on Buster (Debian 10.x).
So DON'T overwrite (flash) the eMMC -- run an SD card image directly
until you verify that it does what you want. THEN convert the card to a
flasher to update the eMMC.
Note: depending upon just how old that Jessie image is, you may have to
use the boot-select button when applying power to the board. I believe it
was sometime late in the Jessie period that u-Boot was modified to
automatically switch to the SD card. Also take note of the fact that Jessie
is still in the "Linux kernel loads device tree overlays" -- for some time
now, it is u-boot that loads the overlays, so updating the eMMC by some
means that doesn't update the u-boot will cause problems.
--
Dennis L Bieber
--
For more options, visit http://beagleboard.org/discuss
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