On Fri, 2006-02-10 at 09:58 +0400, Manu Abraham wrote: > Jonek wrote: > > I have a Twinhan DTV MiniCab DVB-C card (VP2021). This card has no CI > > module! As I know from the archives people had problems with similar > > kinds of cards. My problem is that if I tune a channel i get lots of > > artifacts in the picture (but you can still recognize things) and nearly > > unrecogizable audio. Please tell me how to fix this or what further info > > you need. > > Test with this tree, let's know how it looks for you. > http://www.thadathil.net/cgi-bin/hgwebdir.cgi/v4l-algo-test?cmd=archive;node=70266933831bc8efd85ecf808651595f79aede60;type=bz2 Tanks for your prompt answer. In the archive you pointed me to I made make and copied the following files over the ones in my current kernel's module dir: # cp bt878.ko dst.ko dst_ca.ko dvb-bt8xx.ko /lib/modules/2.6.15.3/kernel/drivers/media/dvb/bt8xx I don't know if this is the right precedure and if I have to do this for further modules. Please give me a hint here. The following modules are loaded as dependencies of dvb-bt8xx: dvb_bt8xx 11268 0 nxt6000 6276 1 dvb_bt8xx mt352 5508 1 dvb_bt8xx dvb_pll 8964 1 dvb_bt8xx sp887x 6532 1 dvb_bt8xx dst_ca 10880 1 dvb_bt8xx dvb_core 66984 2 dvb_bt8xx,dst_ca cx24110 6532 1 dvb_bt8xx or51211 8324 1 dvb_bt8xx lgdt330x 6940 1 dvb_bt8xx dst 23300 2 dvb_bt8xx,dst_ca bt878 8152 2 dvb_bt8xx,dst tuner 35364 0 bttv 147152 2 dvb_bt8xx,bt878 video_buf 15748 1 bttv v4l2_common 4864 1 bttv btcx_risc 3848 1 bttv tveeprom 12560 1 bttv videodev 7296 1 bttv So far the new modules load succesfully. But I get a kernel error if an application tries to use the drive. # modprobe dst verbose=5 [-- output from dmesg --] Linux video capture interface: v1.00 bttv: driver version 0.9.16 loaded bttv: using 8 buffers with 2080k (520 pages) each for capture bttv: Bt8xx card found (0). ACPI: PCI Interrupt 0000:02:0d.0[A] -> GSI 21 (level, low) -> IRQ 21 bttv0: Bt878 (rev 17) at 0000:02:0d.0, irq: 21, latency: 64, mmio: 0xf7efe000 bttv0: detected: Twinhan VisionPlus DVB [card=113], PCI subsystem ID is 1822:0001 bttv0: using: Twinhan DST + clones [card=113,autodetected] bttv0: gpio: en=00000000, out=00000000 in=00ffffff [init] bttv0: using tuner=4 bttv0: add subdevice "dvb0" bt878: AUDIO driver version 0.0.0 loaded bt878: Bt878 AUDIO function found (0). ACPI: PCI Interrupt 0000:02:0d.1[A] -> GSI 21 (level, low) -> IRQ 21 bt878(0): Bt878 (rev 17) at 02:0d.1, irq: 21, latency: 64, memory: 0xf7eff000 # modprobe dvb_bt8xx [-- output from dmesg --] DVB: registering new adapter (bttv0). dst(0) dst_comm_init: Initializing DST. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) rdc_reset_state: Resetting state machine dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000] dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002] writing [ 00 06 00 00 00 00 00 fa ] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) read_dst: reply is 0xff dst(0) dst_wait_dst_ready: dst wait ready after 1 dst(0) read_dst: reply is 0x0 0x44 0x43 0x54 0x2d 0x43 0x49 0x6c dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) dst_get_device_id: Recognise [DCT-CI] dst(0) dst_type_print: DST type: cable DST type flags : 0x8 firmware version = 1 0x10 firmware version = 2 dst(0) dst_comm_init: Initializing DST. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) rdc_reset_state: Resetting state machine dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000] dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002] writing [ 00 0a 00 00 00 00 00 f6 ] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) read_dst: reply is 0xff dst(0) dst_wait_dst_ready: dst wait NOT ready after 200 dst(0) dst_get_mac: Unsupported Command dst(0) dst_probe: MAC: Unsupported command dst_ca_attach: registering DST-CA device DVB: registering frontend 0 (DST DVB-C)... I tried kaffeine to watch a channel and got this: ~ > Tuning to : VOX / autocount : 0 Using DVB card "DST DVB-C" tuning DVB-C to 458000000 inv:2 sr:6900000 fecH:0 mod:3 polling.... Getting frontend event [-- output from dmesg --] dst(0) dst_set_freq: set Frequency 0 dst(0) dst_set_frontend: Set Frequency=[0] dst(0) dst_set_symbolrate: set symrate 0 dst(0) dst_set_symbolrate: DCT-CI dst(0) dst_write_tuna: type_flags 0x218 dst(0) dst_comm_init: Initializing DST. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) rdc_reset_state: Resetting state machine dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000] dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002] writing [ 00 00 00 00 00 00 20 e0 ] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) read_dst: reply is 0xff dst(0) dst_wait_dst_ready: dst wait NOT ready after 200 dst(0) dst_set_freq: set Frequency 458000000 dst(0) dst_tune_frontend: Set Frequency=[458000000] dst(0) dst_set_symbolrate: set symrate 6900000 dst(0) dst_set_symbolrate: DCT-CI dst(0) dst_write_tuna: type_flags 0x218 dst(0) dst_comm_init: Initializing DST. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) rdc_reset_state: Resetting state machine dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0000] dst(0) dst_gpio_outb: mask=[0002], enbb=[0002], outhigh=[0002] writing [ 06 fd 10 00 1a f4 40 9f ] dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x06) dst(0) dst_error_recovery: Trying to return from previous errors. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) write_dst: _write_dst error (err == -5, len == 0x08, b0 == 0x06) dst(0) dst_error_recovery: Trying to return from previous errors. dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0001], outhigh=[0000] dst(0) write_dst: RDC 8820 RESET dst(0) dst_error_bailout: Trying to bailout from previous error. dst(0) rdc_8820_reset: Resetting DST dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0000] dst(0) dst_gpio_outb: mask=[0004], enbb=[0004], outhigh=[0004] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) dst_gpio_outb: mask=[ffffffff], enbb=[0000], outhigh=[0000] dst(0) dst_write_tuna: write not successful Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: f93106a1 *pde = 00000000 Oops: 0002 [#2] PREEMPT SMP Modules linked in: dvb_bt8xx nxt6000 mt352 dvb_pll sp887x dst_ca dvb_core cx24110 or51211 lgdt330x dst bt878 tuner bttv video_buf v4l2_common btcx_risc tveeprom videodev nvidia bnep rfcomm l2cap nfsd exportfs lockd sunrpc nls_iso8859_15 ntfs dm_mod sd_mod usb_storage scsi_mod hci_usb bluetooth usbhid snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_seq_midi snd_seq_midi_event snd_seq snd_emu10k1 snd_intel8x0 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm_oss snd_mixer_oss em8300 snd_pcm adv717x snd_timer snd_ac97_bus snd_util_mem snd_hwdep snd ehci_hcd uhci_hcd sk98lin firmware_class i2c_i801 snd_page_alloc usbcore CPU: 0 EIP: 0060:[<f93106a1>] Tainted: P VLI EFLAGS: 00210246 (2.6.15.3) EIP is at dst_tune_frontend+0xf0/0xfc [dst] eax: 00000000 ebx: d34e5000 ecx: d6e9710c edx: d34e5000 esi: d6e9710c edi: d6e9710c ebp: 00000002 esp: c3893f6c ds: 007b es: 007b ss: 0068 Process kdvb-fe-0 (pid: 1623, threadinfo=c3892000 task=da879a30) Stack: d34e5000 00000001 d6e9710c f980a078 d6e9710c d34e5004 1b4c8680 00000000 d34e5000 d6e9710c d6e9710c f980a449 d6e9710c 00000000 00000000 00000000 da879a30 c012b931 c3893fb4 c3893fb4 76646b28 65662d62 d600302d 00000000 Greets, Jonek. _______________________________________________ linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
