problems with atapicam/atapicd on current
Niclas Zeising
niclas.zeising at gmail.com
Fri Apr 18 08:20:29 UTC 2008
On Thu, Apr 17, 2008 at 1:20 AM, Diego Depaoli <trebestie at gmail.com> wrote:
> 2008/4/16, Thomas Quinot <thomas at freebsd.org>:
>
> > * Diego Depaoli, 2008-04-16 :
> >
> >
> > > Panic loading atapicam at boot, halt k-loading it and, very weird
> > > issue, pressing dvd's eject button (obviously without atapicam).
> >
> >
> > Can you provide a backtrace of the panic?
> Unfortunately no, and I cannot figure out (magic mismatch on last dump
> header on /dev/ad4s4b ??? how can I fix that?), but I took some hand
> note.
>
> Loading atapicam I get
> Panic [...]
> Stopped at bus_dmamap_load 0xd5
> Movl PTMap(,%eax,4),%edx
>
> Without loading atapicam trying startx or sade I get
>
> panic: too many dma entries
> kdb_enter
> panic
> ata_ahci_dmasetprd
> bus_dmamap_load
> ata_dmaload
> ata_ahci_begin_transaction
> ata_start
> ata_completed
> g_io_schedule
> g_up_procbody
> fork_exit
> fork_trampoline
>
> During boot and fsck I get some lors.
>
> Sorry for the approximate debug, I hope this helps anyway.
>
> Regards
>
> --
> Diego Depaoli
>
Just a "me too", so you (and I) know I'm not alone. I haven't tested
the absolute latest ata code though. I get it during an installworld,
which is a bit unfortunate.
The whole transcribtion (hand made) is somewhere in cvs-src archives.
It's probably exactly the same backtrace.
I know this doesn't help much, but still...
And also, have you tried the latest code, does it work?
Regards!
//Niclas
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