I posting this as I don't usually see Err 70 messages, but this occurred three times in a row, ie after pulling battery etc.
5D3 using latest Lua build.
Not sure if it's me causing it (eg one of my scripts) or core ML:
ASSERT: FALSE
at ./Memory/Memory.c:187, MetaCtg:9a90
lv:0 mode:3
MetaCtg stack: 18ef30 [18f500-18e500]
0xUNKNOWN @ de48:18f4f8
0xUNKNOWN @ 17bbc:18f4d0
0x000178B4 @ ff2b9dec:18f4b0
0xUNKNOWN @ 178e4:18f4a0
0xUNKNOWN @ 1796c:18f480
0xFF433360 @ ff4344f4:18f3e0
0xFF432128 @ ff4339a8:18f2d0
0xFF438ED0 @ ff4321c8:18f280
0xFF438A04 @ ff43936c:18f168
0xFF58F5B0 @ ff438a94:18f040
0xFF428918 @ ff58f5d4:18f018
0xFF428434 @ ff428a90:18efd8
0xFF58A5CC @ ff4286cc:18efa0
0x000099A0 @ 17fa8:18ef90
0x00001900 @ 9a8cMagic Lantern version : lua_fix.2020Dec28.5D3123
Mercurial changeset : 7e5067c0a8cf (lua_fix) tip
Built on 2020-12-28 18:19:30 UTC by jenkins@nightly.
Free Memory : 241K + 2935K
What triggered it?
Just switching the camera on.
Tried several times.
Pulled the battery and retried: same.
Pulled battery and card with ML on, then restarted: ok.
Reinserted ML card seems ok now.
As I say, I don't think I've ever had an error 70 message.
Fingers crossed all is ok now.
Apparently Canon code ended up without sufficient RAM to index the files on the card. I've got it a few times in the past, but couldn't reproduce it easily.
One may need to debug this in QEMU, on a full copy of the memory card.
Workaround: download the photos and format the card.
@a1ex
Reformatted :)
Fingers crossed.
Thanks
Garry