Hi Lukas,
On 2024-04-11 16:17, Lukas Schmid wrote:
The modules are loaded correctly, the module is detected and scanning
for networks works. However when trying to connect to a network, I get
the following message about an unaligned scatterlist.
----------------------------------------------------------------------------------
[...]
[ 56.217995] sunxi-mmc 1c10000.mmc: unaligned scatterlist: os 4c0
length 11
[ 56.218020] sunxi-mmc 1c10000.mmc: map DMA failed
[...]
----------------------------------------------------------------------------------
Has anyone maybe got an idea as to how this could be fixed?
sunxi-mmc could implement a bounce buffer to gracefully handle these
unaligned DMA operations. This is what other architectures do.
Here's an example from STM32:
https://patches.linaro.org/project/linux-mmc/patch/[email protected]/
Regards,
Felix
