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[linux-dvb] insmod budget-ci.ko fails
Hi,
when I insert the current CVS module, I get the following output:
--------------------------------------------------------------
saa7146: register extension 'budget_ci dvb'.
saa7146: found saa7146 @ mem e101d000 (revision 1, irq 22) (0x13c2,0x100f).
DVB: registering new adapter (TT-Budget/WinTV-NOVA-CI PCI).
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
00000000
*pde = 00000000
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: budget_ci skystar2 dvb_ttusb_budget budget_av budget
budget_core ttpci_eeprom saa7146_vv saa7146 mt312 cx24110 grundig_29504_491
grundig_29504_401 ves1820 stv0
299 alps_tdmb7 alps_tdlb7 ves1x93 dvb_core v4l1_compat tuner bttv video_buf
i2c_algo_bit v4l2_common btcx_risc videodev thermal processor fan button
battery ac usbserial parport_
pc lp parport snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss
snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_page_alloc gameport
snd_mpu401_uart snd_rawmidi s
nd_seq_device fscher ipv6 snd soundcore eeprom i2c_sensor i2c_i801 i2c_core
e1000 ehci_hcd uhci_hcd intel_mch_agp agpgart usbcore evdev ide_cd cdrom
dm_mod ext3 jbd
CPU: 1
EIP: 0060:[<00000000>] Not tainted
EFLAGS: 00210296 (2.6.7-rc3)
EIP is at 0x0
eax: d8064800 ebx: e0de07e0 ecx: cbc45e14 edx: 00007654
esi: cbd5b0bc edi: cbd5b08c ebp: d8064800 esp: cbe19ddc
ds: 007b es: 007b ss: 0068
Process insmod (pid: 15116, threadinfo=cbe19000 task=d5a0b160)
Stack: e100d63f d8064800 e0e32786 d8064a58 d8064800 e0e3346f 00000000 00000000
cbd5b08c e0ddf549 d806490e e0ddf43e 00000000 00000050 00000000 e0de0610
00000001 00000010 e0d1f34a 00000000 00000000 00000000 00000000 00000002
Call Trace:
[<e100d63f>] client_register+0x1e/0x20 [budget_core]
[<e0e32786>] i2c_attach_client+0xe7/0x139 [i2c_core]
[<e0e3346f>] i2c_smbus_write_quick+0x34/0x39 [i2c_core]
[<e0ddf43e>] eeprom_detect+0x14a/0x1db [eeprom]
[<e0d1f34a>] i2c_detect+0x34a/0x45c [i2c_sensor]
[<e0ddf2f4>] eeprom_detect+0x0/0x1db [eeprom]
[<e0e32226>] i2c_add_adapter+0x1bf/0x1c3 [i2c_core]
[<e100d772>] ttpci_budget_init+0x111/0x268 [budget_core]
[<e0f9ab01>] budget_ci_attach+0x4f/0xbf [budget_ci]
[<c01236c8>] printk+0x162/0x1ac
[<e101572a>] saa7146_init_one+0x354/0x617 [saa7146]
[<c01f4f95>] pci_device_probe_static+0x30/0x43
[<c01f4fc8>] __pci_device_probe+0x20/0x30
[<c01f4ff3>] pci_device_probe+0x1b/0x32
[<c0233c64>] bus_match+0x27/0x49
[<c0233d62>] driver_attach+0x4d/0x8a
[<c01ec1c9>] kobject_register+0x1c/0x4d
[<c0233f5f>] bus_add_driver+0x71/0x8c
[<c01f519a>] pci_register_driver+0x5b/0x76
[<e1015be9>] saa7146_register_extension+0x9e/0xde [saa7146]
[<c0138fa3>] sys_init_module+0xff/0x245
[<c015ca1b>] filp_close+0x46/0x6f
[<c0106eb7>] syscall_call+0x7/0xb
Code: Bad EIP value.
--------------------------------------------------------------
How can I help solving this issue?
BTW: the last working module can be retrieved from CVS on '2004-05-01 20:00'.
Bye.
--
Dipl.-Inform. (FH) Reinhard Nissl
mailto:rnissl@gmx.de
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