problem with dwmmc ? panic's on bad filesystem...
Søren Schmidt
soren.schmidt at gmail.com
Fri Mar 12 18:53:27 UTC 2021
On 12 Mar 2021, at 13.53, Michal Meloun <meloun.michal at gmail.com> wrote:
>
>>>>
>>>> Seems like it's the same issue.
>>>> Your hitting EFBIG from bus_dmamap_load.
>>>> Does that happens everytime ?
>>>
>>> Yes it does.
>>>
>>>> Does that happens if you disable journaling or softupdate ?
>>>
>>> Journalling seems to be what triggers this error.
>>>
>>> The last (error) request contains 0 segs and a non %blocksize length if that helps.
>> This sounded familiar; I am not sure what happened to the comments from this: https://reviews.freebsd.org/D26735
> It was reincarnated to https://cgit.freebsd.org/src/commit/sys/arm64/arm64/busdma_bounce.c?id=f635cef2a4206fb4e077412c493f218a6a26a3daSøren,
Yes and the patch is in stable13 as well, but clearly doesn’t fix the issue
> is the problem reproducible also on current ?
> If yes are you able to dump VA and size of buffer passed to last call to bus_dmamap_load?
I’l look into that when I’m back home ..
--
Søren Schmidt
sos at deepcore.dk / sos at freebsd.org
"So much code to hack, so little time"
More information about the freebsd-arm
mailing list