[iPAQ] 3970 - Pxa-audio: strange problem

If I run opie when audio modules are loaded the program qpe crash with
these messages:
-------------------------------------------------------------------------
Unable to handle kernel NULL pointer dereference at virtual address 0000
pgd = c2f1c000
*pgd = a326e801, *pmd = a326e801, *pte = 00000000, *ppte = 00000000
Internal error: Oops: 0
CPU: 0
pc : [<cca17c64>] lr : [<c00563e4>] Not tainted
sp : c21fdf88 ip : 00c0044d fp : 00000000
r10: 40181d4c r9 : c21fc000 r8 : bffff910
r7 : ffffffe7 r6 : 00000008 r5 : c2f470c0 r4 : c0044d00
r3 : cca1ea30 r2 : bffff910 r1 : c0044d00 r0 : 00000000
Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user
Control: 397F Table: A2F1C000 DAC: 00000015
Process qpe (pid: 894, stack limit = 0xc21fc368)
Stack: (0xc21fdf88 to 0xc21fe000)
df80: c0044d00 c00563e4 00000008 bffff918 0000003c
00000036
dfa0: c001a764 c001a5e0 00000008 c001a448 00000008 c0044d00 bffff910
00003c3c
dfc0: 00000008 bffff918 0000003c 00000000 00001e18 02096e38 40181d4c
bffff954
dfe0: 407c70d0 bffff910 4008d1fc 407c70d4 60000010 00000008 52ab6bb1
00200000
Backtrace: no frame pointer
Code: e1a0e00f e1a0f003 eafffff3 e92d4010 (e5904030)
-------------------------------------------------------------------------
If I manually load modules after opie, all work fine, until I do a
"Restart Opie"

Bye

-- 
Piotti Piero <p.piotti_at_guttadauro.it>