[asterisk-users] PRI errors no D channel

[Jerry Geis]

[Aug 11 17:37:03] WARNING[7503]: chan_dahdi.c:2790 pri_find_dchan: No 
D-channels available!  Using Primary channel 24 as D-channel anyway!

I am getting the above error with dahdi 2.2.1  libpri 1.4.11.2 and 
astersi 1.4.32
system.conf
loadzone=us
defaultzone=us


span=1,0,0,esf,b8zs
bchan=1-23
dchan=24
echocanceller=mg2,1-23

chan_dahdi.conf
[channels]


pridialplan=unknown
prilocaldialplan=unknown


switchtype=national
signalling=pri_net
echocancel=yes
echocancelwhenbridged=yes
echotraining=400
callerid=asreceived
context=smvoice-incoming
group=1
channel => 1-23

What might I not have configured correctly?

show status stays in YELLOW.

Jerry