dtoverlay=vc4-fkms-v3d,cma-256
Telling the kernel to allocate/reserve 256MB of contiguous memory for
DMA operations is not a sensible thing to do on a device that only has
512MB of memory available.
** Changed in: linux-raspi (Ubuntu Focal)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1878432
Title:
rpi3a+ does not boot with core20
Status in pi2-kernel-snap:
New
Status in snapd:
New
Status in linux-raspi package in Ubuntu:
New
Status in linux-raspi source package in Focal:
Invalid
Bug description:
MMC: mmc@7e202000: 0, mmcnr@7e300000: 1
Loading Environment from FAT... *** Warning - bad CRC, using default
environment
RPI3a+ on core 20 from
http://cdimage.ubuntu.com/ubuntu-core/20/beta/20200513.2/ (also tested the
previous - 20200512.3) are not booting. This is for both arm64 and armhf. This
is the serial log for as far as it gets:
In: serial
Out: serial
Err: serial
Net: No ethernet found.
starting USB...
Bus usb@7e980000: scanning bus usb@7e980000 for devices... 5 USB Device(s)
found
scanning usb for storage devices... 1 Storage Device(s) found
## Warning: Input data exceeds 1048576 bytes - truncated
## Info: input data size = 1048578 = 0x100002
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
4638 bytes read in 2 ms (2.2 MiB/s)
## Executing script at 02400000
4096 bytes read in 3 ms (1.3 MiB/s)
8378005 bytes read in 363 ms (22 MiB/s)
Total of 1 halfword(s) were the same
Decompressing kernel...
Uncompressed size: 25905664 = 0x18B4A00
33637043 bytes read in 1448 ms (22.2 MiB/s)
Booting Ubuntu (with booti) from mmc 0:...
## Flattened Device Tree blob at 02600000
Booting using the fdt blob at 0x2600000
Using Device Tree in place at 0000000002600000, end 000000000260a065
Starting kernel ...
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