Thank you, managed to modprobe the module. However now when I try to open the device with mplayer, the system just freezes. No error messages, just freezes and I have to hold the power button for 5 seconds. Any ideas? This is what I get in dmesg when I insmod tw68.ko: [ 94.913695] tw68: v4l2 driver version 0.0.1 loaded [ 94.913744] tw68 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 94.913750] tw6804[0]: found at 0000:03:00.0, rev: 16, irq: 16, latency: 32, mmio: 0xfbdff000 [ 94.913755] tw6804[0]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 94.913774] tw6804[0]: Unable to determine board type, using generic values [ 95.020034] IRQ 16/tw6804[0]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.020074] tw6804[0]: registered device video1 [v4l2] [ 95.020084] tw6804[0]: registered device vbi0 [ 95.020253] tw68 0000:03:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 95.020258] tw6804[1]: found at 0000:03:01.0, rev: 16, irq: 17, latency: 32, mmio: 0xfbdfd000 [ 95.020263] tw6804[1]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.020610] tw6804[1]: Unable to determine board type, using generic values [ 95.129871] IRQ 17/tw6804[1]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.129899] tw6804[1]: registered device video2 [v4l2] [ 95.129910] tw6804[1]: registered device vbi1 [ 95.130075] tw68 0000:03:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 95.130081] tw6804[2]: found at 0000:03:02.0, rev: 16, irq: 18, latency: 32, mmio: 0xfbdfb000 [ 95.130086] tw6804[2]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.130093] tw6804[2]: Unable to determine board type, using generic values [ 95.239712] IRQ 18/tw6804[2]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.239740] tw6804[2]: registered device video3 [v4l2] [ 95.239752] tw6804[2]: registered device vbi2 [ 95.239901] tw68 0000:03:03.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 95.239907] tw6804[3]: found at 0000:03:03.0, rev: 16, irq: 19, latency: 32, mmio: 0xfbdf9000 [ 95.239912] tw6804[3]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.239919] tw6804[3]: Unable to determine board type, using generic values [ 95.349553] IRQ 19/tw6804[3]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.349581] tw6804[3]: registered device video4 [v4l2] [ 95.349592] tw6804[3]: registered device vbi3 [ 95.349733] tw68 0000:03:04.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 95.349738] tw6804[4]: found at 0000:03:04.0, rev: 16, irq: 16, latency: 32, mmio: 0xfbdf7000 [ 95.349743] tw6804[4]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.349751] tw6804[4]: Unable to determine board type, using generic values [ 95.459394] IRQ 16/tw6804[4]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.459423] tw6804[4]: registered device video5 [v4l2] [ 95.459435] tw6804[4]: registered device vbi4 [ 95.459578] tw68 0000:03:05.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 95.459583] tw6804[5]: found at 0000:03:05.0, rev: 16, irq: 17, latency: 32, mmio: 0xfbdf5000 [ 95.459588] tw6804[5]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.459595] tw6804[5]: Unable to determine board type, using generic values [ 95.569236] IRQ 17/tw6804[5]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.569263] tw6804[5]: registered device video6 [v4l2] [ 95.569274] tw6804[5]: registered device vbi5 [ 95.569417] tw68 0000:03:06.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 95.569422] tw6804[6]: found at 0000:03:06.0, rev: 16, irq: 18, latency: 32, mmio: 0xfbdf3000 [ 95.569427] tw6804[6]: subsystem: 1797:6804, board: GENERIC [card=0,autodetected] [ 95.569434] tw6804[6]: Unable to determine board type, using generic values [ 95.679077] IRQ 18/tw6804[6]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.679105] tw6804[6]: registered device video7 [v4l2] [ 95.679117] tw6804[6]: registered device vbi6 [ 95.679263] tw68 0000:03:07.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 95.679268] tw6804[7]: found at 0000:03:07.0, rev: 16, irq: 19, latency: 32, mmio: 0xfbdf1000 [ 95.679273] tw6804[7]: subsystem: ffff:ffff, board: GENERIC [card=0,autodetected] [ 95.679280] tw6804[7]: Unable to determine board type, using generic values [ 95.788918] IRQ 19/tw6804[7]: IRQF_DISABLED is not guaranteed on shared IRQs [ 95.788946] tw6804[7]: registered device video8 [v4l2] [ 95.788957] tw6804[7]: registered device vbi7 2009/11/10 Domenico Andreoli <cavokz@xxxxxxxxx>: > Hi > > On Tue, Nov 10, 2009 at 1:40 PM, Roman Gaufman <hackeron@xxxxxxxxx> wrote: >> Thanks, managed to compile but getting -1 Unknown symbol in module now >> - any ideas? >> >> # make >> make -C /lib/modules/2.6.31-14-generic/build M=/root/tw68-v2 modules >> make[1]: Entering directory `/usr/src/linux-headers-2.6.31-14-generic' >> CC [M] /root/tw68-v2/tw68-core.o >> CC [M] /root/tw68-v2/tw68-cards.o >> CC [M] /root/tw68-v2/tw68-video.o >> CC [M] /root/tw68-v2/tw68-controls.o >> CC [M] /root/tw68-v2/tw68-fileops.o >> CC [M] /root/tw68-v2/tw68-ioctls.o >> CC [M] /root/tw68-v2/tw68-vbi.o >> CC [M] /root/tw68-v2/tw68-ts.o >> CC [M] /root/tw68-v2/tw68-risc.o >> CC [M] /root/tw68-v2/tw68-input.o >> CC [M] /root/tw68-v2/tw68-tvaudio.o >> LD [M] /root/tw68-v2/tw68.o >> Building modules, stage 2. >> MODPOST 1 modules >> CC /root/tw68-v2/tw68.mod.o >> LD [M] /root/tw68-v2/tw68.ko >> make[1]: Leaving directory `/usr/src/linux-headers-2.6.31-14-generic' >> # insmod tw68.ko >> insmod: error inserting 'tw68.ko': -1 Unknown symbol in module > > dmesg would show which symbol is missing. the quick hack i suggest is > to load the bttv driver with "modprobe bttv", which brings in all the usual > v4l2 modules, unload it and the reload the tw68.ko > > ciao, > Domenico > > -----[ Domenico Andreoli, aka cavok > --[ http://www.dandreoli.com/gpgkey.asc > ---[ 3A0F 2F80 F79C 678A 8936 4FEE 0677 9033 A20E BC50 > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
