When running
ivtv-0.3.7f/test/vbi
the below oops happens.
Card is a PVR-500. Kernel is SuSE 2.6.11.4-21.7-default.
I cannot make this error happen with 0.3.7d.
/etc/modprobe.d/ivtv options:
============================================================
options tda9887 qss=0
install ivtv /sbin/modprobe --ignore-install ivtv; /usr/local/bin/ivtvctl -d
/dev/video0 -q 1; /usr/local/bin/ivtvctl -d /dev/video1 -q 1
============================================================
Erik
ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.3.7 (f) loading
ivtv: Linux version: 2.6.11.4-21.7-default 586 REGPARM gcc-3.3
ivtv: In case of problems please include the debug info
ivtv: between the START INIT IVTV and END INIT IVTV lines when
ivtv: mailing the ivtv-devel mailinglist.
ivtv: Autodetected WinTV PVR 150 card (iTVC16 based)
tveeprom: unsupported module, tainting kernel.
tveeprom: Hauppauge: model = 23559, rev = D291, serial# = 7727245
tveeprom: tuner = Philips FQ1216AME MK4 (idx = 91, type = 56)
tveeprom: tuner fmt = PAL(B/G) PAL(I) SECAM(L/L) PAL(D/K) (eeprom = 0x74, v4l2
= 0x00400e17)
tveeprom: audio_processor = MSP3410D (type = 5)
ivtv: i2c attach to card #0 ok [client=tveeprom[50], addr=50]
tuner: unsupported module, tainting kernel.
tuner: Ignoring new-style parameters in presence of obsolete ones
tuner: chip found at addr 0xc0 i2c-bus ivtv i2c driver #0
TEA5767 detected.
ivtv: i2c attach to card #0 ok [client=(tuner unset), addr=60]
tuner: type set to 62 (Philips TEA5767HN FM Radio) by autodetect
type set to 62 (Philips TEA5767HN FM Radio)
tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0
ivtv: i2c attach to card #0 ok [client=(tuner unset), addr=61]
cx25840: unsupported module, tainting kernel.
cx25840: firmware /lib/modules/HcwMakoA.ROM loaded
ivtv: i2c attach to card #0 ok [client=cx25840[50], addr=44]
wm8775: unsupported module, tainting kernel.
ivtv: i2c attach to card #0 ok [client=wm8775[50], addr=1b]
tda9887: unsupported module, tainting kernel.
tda9885/6/7: chip found @ 0x86
ivtv: i2c attach to card #0 ok [client=tda9887, addr=43]
ivtv: Detected a TEA5767 radio tuner. Enabling radio support.
ivtv: Encoder revision: 0x02050032
ivtv warning: Encoder Firmware can be buggy, use version 0x02040011!!!!
ivtv: Create DMA encoder MPEG stream: 0 x 32768 buffers (0KB total)
ivtv: Create DMA encoder YUV stream: 0 x 12960 buffers (0KB total)
ivtv: Create DMA encoder VBI stream: 0 x 12740 buffers (0KB total)
ivtv: Create DMA encoder PCM audio stream: 0 x 4608 buffers (0KB total)
ivtv: Create encoder radio stream
tuner: type set to 56 (Philips PAL/SECAM multi (FQ1216AME MK4)) by ivtv i2c
driver #0
ivtv: Initialized WinTV PVR 150, card #0
ivtv: ====================== NEXT CARD ======================
ivtv: Autodetected WinTV PVR 150 card (iTVC16 based)
tveeprom: Hauppauge: model = 23559, rev = D291, serial# = 7727245
tveeprom: tuner = Philips FQ1216AME MK4 (idx = 91, type = 56)
tveeprom: tuner fmt = PAL(B/G) PAL(I) SECAM(L/L) PAL(D/K) (eeprom = 0x74, v4l2
= 0x00400e17)
tveeprom: audio_processor = MSP3410D (type = 5)
ivtv: i2c attach to card #1 ok [client=tveeprom[50], addr=50]
tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #1
ivtv: i2c attach to card #1 ok [client=(tuner unset), addr=61]
eth0: no IPv6 routers present
cx25840: firmware /lib/modules/HcwMakoA.ROM loaded
ivtv: i2c attach to card #1 ok [client=cx25840[50], addr=44]
ivtv: i2c attach to card #1 ok [client=wm8775[50], addr=1b]
tda9885/6/7: chip found @ 0x86
ivtv: i2c attach to card #1 ok [client=tda9887, addr=43]
tveeprom: unsupported module, tainting kernel.
load_module: err 0xffffffef (dont worry)
tuner: unsupported module, tainting kernel.
load_module: err 0xffffffef (dont worry)
ivtv: Encoder revision: 0x02050032
ivtv warning: Encoder Firmware can be buggy, use version 0x02040011!!!!
ivtv: Create DMA encoder MPEG stream: 0 x 32768 buffers (0KB total)
ivtv: Create DMA encoder YUV stream: 0 x 12960 buffers (0KB total)
ivtv: Create DMA encoder VBI stream: 0 x 12740 buffers (0KB total)
ivtv: Create DMA encoder PCM audio stream: 0 x 4608 buffers (0KB total)
tuner: type set to 56 (Philips PAL/SECAM multi (FQ1216AME MK4)) by ivtv i2c
driver #1
powernow: This module only works with AMD K7 CPUs
ivtv: Initialized WinTV PVR 150, card #1
ivtv: ==================== END INIT IVTV ====================
(snip....)
ivtv: Allocate DMA encoder VBI stream: 164 x 12740 buffers (2048KB total)
ivtv warning: Timeout waiting for data! Encoder buffers have 0x00000000 bytes
trans_id = 149.
ivtv warning: Check digitizer Sync
ivtv warning: Resetting digitizer
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
e0fe8d57
*pde = 00000000
Oops: 0002 [#1]
Modules linked in: subfs ipt_LOG ipt_limit ipt_pkttype nvram speedstep_lib
freq_table thermal processor fan button battery ac tda9887 wm8775 cx25840
firmware_class tuner tveeprom ivtv i2c_algo_bit i2c_core videodev snd_pcm_oss
snd_mixer_oss snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi
snd_seq_midi_event snd_seq_midi_emul snd_seq snd_emu10k1 snd_rawmidi
snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem
snd_hwdep snd soundcore ipt_state ip6t_LOG ip6t_limit ip6t_REJECT ipt_REJECT
iptable_mangle iptable_filter ip6table_mangle ip_nat_ftp iptable_nat
ip_conntrack_ftp ip_conntrack ip_tables ip6table_filter ip6_tables ipv6 edd
joydev sg st sr_mod evdev e100 mii sd_mod scsi_mod dm_mod parport_pc lp parport
ext3 jbd ide_cd cdrom ide_disk piix ide_core
CPU: 0
EIP: 0060:[<e0fe8d57>] Tainted: G U VLI
EFLAGS: 00210246 (2.6.11.4-21.7-default)
EIP is at cx25840_command+0xbe7/0xd90 [cx25840]
eax: 00000000 ebx: d8db6200 ecx: 0000001f edx: 00000001
esi: d8db5f20 edi: d8db6200 ebp: 00000000 esp: d1783e14
ds: 007b es: 007b ss: 0068
Process vbi (pid: 7604, threadinfo=d1782000 task=d145fa80)
Stack: d1783e40 c0116537 c03b65df c0313439 00000000 deb98dc0 00019a28 3e95ba80
d7faa580 d7faa580 54b60580 d1783e58 c01166e4 c03b5420 00000001 d7faa580
c03b5420 d1783e78 00200086 00000001 00000000 00200086 d7045f5c 00000000
Call Trace:
[<c0116537>] recalc_task_prio+0x127/0x280
[<c01166e4>] activate_task+0x54/0x70
[<c012aece>] autoremove_wake_function+0xe/0x30
[<c01171e5>] __wake_up_common+0x35/0x60
[<e0fbe57a>] ivtv_call_i2c_client+0x10a/0x140 [ivtv]
[<e0fbe5cd>] ivtv_cx25840+0xd/0x10 [ivtv]
[<e0fbba85>] ivtv_reset_digitizer+0x55/0x70 [ivtv]
[<e0fbc664>] ivtv_read+0x844/0xc40 [ivtv]
[<c01171a0>] default_wake_function+0x0/0x10
[<c01171a0>] default_wake_function+0x0/0x10
[<e0fbca60>] ivtv_v4l2_read+0x0/0x2a0 [ivtv]
[<c01510e0>] vfs_read+0x90/0x110
[<c015139c>] sys_read+0x3c/0x70
[<c0102c49>] sysenter_past_esp+0x52/0x79
Code: fe 34 04 00 00 7e d0 e9 df f4 ff ff 85 c0 0f 85 d3 f7 ff ff a1 80 0a ff
e0 85 c0 0f 84 46 fa ff ff 68 0c ae fe e0 e9 b0 fa ff ff <c7> 45 00 02 00 00 00
e9 b4 f4 ff ff e8 d8 f3 ff ff e9 aa f4 ff
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