Michael Krufky wrote: > kernel BUG at /home/mk/v4l-dvb/v4l/dvb-pll.c:389! > invalid operand: 0000 [#1] > SMP > Modules linked in: b2c2_flexcop_pci b2c2_flexcop mt352 bcm3510 stv0299 > dvb_core nxt200x firmware_class dvb_pll stv0297_cs2 lgdt330x mt312 > i2c_core sbp2 usb_storage snd_atiixp snd_atiixp_modem ehci_hcd > snd_ac97_codec snd_ac97_bus ohci_hcd ohci1394 ieee1394 usbcore snd_pcm > snd_timer snd snd_page_alloc ati_agp agpgart > CPU: 0 > EIP: 0060:[<f8d2c1b5>] Not tainted VLI > EFLAGS: 00010246 (2.6.14) > EIP is at dvb_pll_configure+0x151/0x160 [dvb_pll] > eax: 00000000 ebx: 00000004 ecx: 00000004 edx: f8d2e050 > esi: d7ba3f24 edi: 2b369f40 ebp: f8d2e020 esp: d7ba3ee0 > ds: 007b es: 007b ss: 0068 > Process kdvb-fe-0 (pid: 5988, threadinfo=d7ba2000 task=f6cc5a30) > Stack: 31126b1a 0000000d f8d33621 d7730a00 00000031 d7ba3eff 00000001 > 40aa27cd > d7730a00 d7730b04 d7ba3f24 f72d8404 f8d34039 f8d2e020 d7ba3f24 > 2b369f40 > 00000000 00000286 f72d8400 00000001 00000000 2b369f40 f8d71515 > d7730b04 > Call Trace: > [<f8d33621>] nxt200x_microcontroller_stop+0x92/0xcf [nxt200x] > [<f8d34039>] nxt200x_setup_frontend_parameters+0x4f/0x615 [nxt200x] > [<f8d71515>] dvb_frontend_swzigzag_autotune+0x124/0x245 [dvb_core] > [<c0125e6f>] del_timer_sync+0x21/0x2a > [<f8d717c0>] dvb_frontend_swzigzag+0x18a/0x285 [dvb_core] > [<f8d71bf6>] dvb_frontend_thread+0x29c/0x2c1 [dvb_core] > [<c0131543>] autoremove_wake_function+0x0/0x4b > [<f8d7195a>] dvb_frontend_thread+0x0/0x2c1 [dvb_core] > [<c0101171>] kernel_thread_helper+0x5/0xb > Code: 0b ff ff ff 3b 7d 04 73 07 b8 ea ff ff ff eb 8e 3b 7d 08 8d 76 > 00 0f 86 d9 fe ff ff b8 ea ff ff ff 90 8d 74 26 00 e9 73 ff ff ff <0f> > 0b 85 01 38 c5 d2 f8 e9 df fe ff ff 90 90 54 68 6f 6d 73 6f Well, I just noticed the following in dvb-pll.c and made the following fix: struct dvb_pll_desc dvb_pll_tbmv30111in = { .name = "Samsung TBMV30111IN", .min = 54000000, .max = 860000000, - .count = 4, + .count = 6, .entries = { { 172000000, 44000000, 166666, 0xb4, 0x01 }, { 214000000, 44000000, 166666, 0xb4, 0x02 }, { 467000000, 44000000, 166666, 0xbc, 0x02 }, { 721000000, 44000000, 166666, 0xbc, 0x08 }, { 841000000, 44000000, 166666, 0xf4, 0x08 }, { 999999999, 44000000, 166666, 0xfc, 0x02 }, } }; .count needs to be changed to 6 ! (that may explain the oops) I will take care of that, (fixed in cvs as of now) then test again... [time goes by.... ] still azap is getting status 0x00, and atscscan finds nothing, but this time it doesnt OOPS: mk@aftermath:~$ ./azap WPIX_Digital -r using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' tuning to 587000000 Hz video pid 0x0031, audio pid 0x0034 status 00 | signal 7c60 | snr 5a22 | ber 00000000 | unc 00000000 | status 00 | signal dc20 | snr 7b60 | ber 00000000 | unc 00000000 | status 00 | signal da70 | snr 80d6 | ber 00000000 | unc 00000000 | status 00 | signal 7190 | snr 595e | ber 00000000 | unc 00000000 | status 00 | signal dd80 | snr 7aa4 | ber 00000000 | unc 00000000 | status 00 | signal ddd0 | snr 7dc6 | ber 00000000 | unc 00000000 | status 00 | signal 7390 | snr 59b0 | ber 00000000 | unc 00000000 | b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully flexcop-pci: will use the HW PID filter. flexcop-pci: card revision 2 ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 19 (level, low) -> IRQ 19 DVB: registering new adapter (FlexCop Digital TV device). b2c2-flexcop: MAC address = 00:d0:d7:02:54:5f b2c2-flexcop: i2c master_xfer failed b2c2-flexcop: i2c master_xfer failed b2c2-flexcop: i2c master_xfer failed mt352_read_register: readreg error (reg=127, ret==-121) nxt200x: NXT2002 Detected b2c2-flexcop: found the nxt2002 at i2c address: 0x0a DVB: registering frontend 0 (Nextwave NXT200X VSB/QAM frontend)... b2c2-flexcop: initialization of 'Air2PC/AirStar 2 ATSC 2nd generation' at the 'PCI' bus controlled by a 'FlexCopIIb' complete nxt2002: Waiting for firmware upload (dvb-fe-nxt2002.fw)... nxt2002: Waiting for firmware upload(2)... nxt2002: Firmware upload complete -Michael