2009/12/10 Valerio Bontempi <valerio.bontempi@xxxxxxxxx>: > 2009/12/9 Devin Heitmueller <dheitmueller@xxxxxxxxxxxxxx>: >> On Wed, Dec 9, 2009 at 1:21 PM, Valerio Bontempi >>> I don't know how it is happened, because I followed the normal way to >>> compile v4l-dvb, so it seems a very strange behaviour... >>> >>> however, how can I solve, cleaning out all the in-kernel modules and >>> all the modules I need to remove? >> >> Well, the problem wasn't that you compiled v4l-dvb. It's that you had >> these third party em28xx modules installed (which rely on v4l-dvb). >> And a recompile of v4l-dvb breaks compatibility for those third party >> modules. >> >> Without knowing how you installed the third party em28xx stuff, I >> cannot really advise you on the best way to remove them. If it were >> me, I would probably just move all of those files to some temporary >> directory and reboot (which would allow me to restore them if I >> screwed something up). However, I wouldn't want to be held >> responsible for a user screwing up his machine. >> >> Devin >> >> -- >> Devin J. Heitmueller - Kernel Labs >> http://www.kernellabs.com >> > > > Hi, > > I managed to clean installed modules (an opensuse unofficial > repository provides em28xx-new kernel module so I needed to uninstall > it) and then I compiled and installed again my modified version of > v4l-dvb > Now em28xx is loaded correctly, but dvb tuner is not initialized > Below the part of dmesg related to the error > > [ 8.061407] em28xx: New device TerraTec Electronic GmbH Cinergy T > USB XS @ 480 Mbps (0ccd:0043, interface 0, class 0) > [ 8.061509] em28xx #0: chip ID is em2870 > [ 8.172499] em28xx #0: i2c eeprom 00: 1a eb 67 95 cd 0c 43 00 c0 12 > 5c 00 9e 24 6a 34 > [ 8.172512] em28xx #0: i2c eeprom 10: 00 00 06 57 02 0c 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172574] em28xx #0: i2c eeprom 20: 44 00 00 00 f0 10 01 00 00 00 > 00 00 5b 00 00 00 > [ 8.172587] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 > 00 00 00 00 00 00 > [ 8.172598] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172609] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172621] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 > 34 03 54 00 65 00 > [ 8.172632] em28xx #0: i2c eeprom 70: 72 00 72 00 61 00 54 00 65 00 > 63 00 20 00 45 00 > [ 8.172643] em28xx #0: i2c eeprom 80: 6c 00 65 00 63 00 74 00 72 00 > 6f 00 6e 00 69 00 > [ 8.172655] em28xx #0: i2c eeprom 90: 63 00 20 00 47 00 6d 00 62 00 > 48 00 00 00 24 03 > [ 8.172666] em28xx #0: i2c eeprom a0: 43 00 69 00 6e 00 65 00 72 00 > 67 00 79 00 20 00 > [ 8.172678] em28xx #0: i2c eeprom b0: 54 00 20 00 55 00 53 00 42 00 > 20 00 58 00 53 00 > [ 8.172689] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172700] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172712] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172723] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 > [ 8.172736] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0xbfdf1b96 > [ 8.172738] em28xx #0: EEPROM info: > [ 8.172740] em28xx #0: No audio on board. > [ 8.172742] em28xx #0: 500mA max power > [ 8.172744] em28xx #0: Table at 0x06, strings=0x249e, 0x346a, 0x0000 > [ 8.173347] em28xx #0: Identified as Terratec Cinergy T XS (card=43) > [ 8.173350] em28xx #0: > [ 8.173351] > [ 8.173454] em28xx #0: The support for this board weren't valid yet. > [ 8.173504] em28xx #0: Please send a report of having this working > [ 8.173553] em28xx #0: not to V4L mailing list (and/or to other addresses) > [ 8.173555] > [ 8.474416] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0011d80000f828c2] > [ 8.528409] ieee1394: Host added: ID:BUS[1-00:1023] GUID[00023c01510ec213] > [ 8.947399] tuner 2-0061: chip found @ 0xc2 (em28xx #0) > [ 8.969375] xc2028 2-0061: creating new instance > [ 8.969381] xc2028 2-0061: type set to XCeive xc2028/xc3028 tuner > [ 8.969391] usb 1-4: firmware: requesting xc3028-v27.fw > [ 9.035956] xc2028 2-0061: Loading 80 firmware images from > xc3028-v27.fw, type: xc2028 firmware, ver 2.7 > [ 9.068266] xc2028 2-0061: Loading firmware for type=BASE (1), id > 0000000000000000. > [ 10.456270] xc2028 2-0061: Loading firmware for type=(0), id > 000000000000b700. > [ 10.482264] SCODE (20000000), id 000000000000b700: > [ 10.482272] xc2028 2-0061: Loading SCODE for type=MONO SCODE > HAS_IF_4320 (60008000), id 0000000000008000. > [ 10.604270] em28xx #0: v4l2 driver version 0.1.2 > [ 10.609181] em28xx #0: V4L2 video device registered as /dev/video1 > [ 10.610313] usbcore: registered new interface driver em28xx > [ 10.610318] em28xx driver loaded > [ 10.689974] zl10353_read_register: readreg error (reg=127, ret==-19) > [ 10.707974] mt352_read_register: readreg error (reg=127, ret==-19) > [ 10.708071] em28xx #0: /2: dvb frontend not attached. Can't attach xc3028 > [ 10.708153] Em28xx: Initialized (Em28xx dvb Extension) extension > > The same driver source code works fine on ubuntu 9.10, so I can't > uderstand where could be the problem. > > Valerio > Analyzing ubuntu 9.10 dmesg I found that zl10353_read_register should not fail Moreover opensuse 11.2 and ubuntu 9.10 have the same kernel release, 2.6.31, so it should work fine... I tried with last v4l-dvb release (unmodified) but modprobe em28xx fails #modprobe em28xx FATAL: Error inserting em28xx (/lib/modules/2.6.31.5-0.1-desktop/kernel/drivers/media/video/em28xx/em28xx.ko): Unknown symbol in module, or unknown parameter (see dmesg) And from dmesg [ 4028.719330] Linux video capture interface: v2.00 [ 4028.738588] em28xx: disagrees about version of symbol videobuf_streamoff [ 4028.738608] em28xx: Unknown symbol videobuf_streamoff [ 4028.738824] em28xx: disagrees about version of symbol videobuf_poll_stream [ 4028.738833] em28xx: Unknown symbol videobuf_poll_stream [ 4028.739027] em28xx: disagrees about version of symbol v4l2_i2c_new_subdev_cfg [ 4028.739036] em28xx: Unknown symbol v4l2_i2c_new_subdev_cfg [ 4028.739436] em28xx: disagrees about version of symbol ir_codes_evga_indtube_table [ 4028.739447] em28xx: Unknown symbol ir_codes_evga_indtube_table [ 4028.739549] em28xx: disagrees about version of symbol videobuf_reqbufs [ 4028.739558] em28xx: Unknown symbol videobuf_reqbufs [ 4028.739719] em28xx: disagrees about version of symbol ir_codes_gadmei_rm008z_table [ 4028.739729] em28xx: Unknown symbol ir_codes_gadmei_rm008z_table [ 4028.739843] em28xx: disagrees about version of symbol videobuf_queue_is_busy [ 4028.739852] em28xx: Unknown symbol videobuf_queue_is_busy [ 4028.739954] em28xx: disagrees about version of symbol videobuf_dqbuf [ 4028.739962] em28xx: Unknown symbol videobuf_dqbuf [ 4028.740108] em28xx: disagrees about version of symbol videobuf_to_vmalloc [ 4028.740117] em28xx: Unknown symbol videobuf_to_vmalloc [ 4028.740215] em28xx: disagrees about version of symbol v4l2_i2c_subdev_addr [ 4028.740224] em28xx: Unknown symbol v4l2_i2c_subdev_addr [ 4028.740336] em28xx: disagrees about version of symbol ir_codes_pinnacle_grey_table [ 4028.740360] em28xx: Unknown symbol ir_codes_pinnacle_grey_table [ 4028.740463] em28xx: disagrees about version of symbol ir_codes_hauppauge_new_table [ 4028.740473] em28xx: Unknown symbol ir_codes_hauppauge_new_table [ 4028.740574] em28xx: disagrees about version of symbol videobuf_vmalloc_free [ 4028.740583] em28xx: Unknown symbol videobuf_vmalloc_free [ 4028.740871] em28xx: disagrees about version of symbol video_devdata [ 4028.740879] em28xx: Unknown symbol video_devdata [ 4028.741400] em28xx: disagrees about version of symbol videobuf_stop [ 4028.741408] em28xx: Unknown symbol videobuf_stop [ 4028.741544] em28xx: disagrees about version of symbol ir_codes_kaiomy_table [ 4028.741553] em28xx: Unknown symbol ir_codes_kaiomy_table [ 4028.741657] em28xx: disagrees about version of symbol videobuf_read_stream [ 4028.741665] em28xx: Unknown symbol videobuf_read_stream [ 4028.741898] em28xx: disagrees about version of symbol videobuf_querybuf [ 4028.741906] em28xx: Unknown symbol videobuf_querybuf [ 4028.742006] em28xx: disagrees about version of symbol ir_input_init [ 4028.742014] em28xx: Unknown symbol ir_input_init [ 4028.742194] em28xx: disagrees about version of symbol video_unregister_device [ 4028.742203] em28xx: Unknown symbol video_unregister_device [ 4028.742308] em28xx: disagrees about version of symbol videobuf_qbuf [ 4028.742317] em28xx: Unknown symbol videobuf_qbuf [ 4028.742513] em28xx: disagrees about version of symbol ir_codes_terratec_cinergy_xs_table [ 4028.742523] em28xx: Unknown symbol ir_codes_terratec_cinergy_xs_table [ 4028.742621] em28xx: disagrees about version of symbol video_device_alloc [ 4028.742630] em28xx: Unknown symbol video_device_alloc [ 4028.742729] em28xx: disagrees about version of symbol ir_codes_ati_tv_wonder_hd_600_table [ 4028.742740] em28xx: Unknown symbol ir_codes_ati_tv_wonder_hd_600_table [ 4028.742839] em28xx: disagrees about version of symbol v4l2_device_disconnect [ 4028.742848] em28xx: Unknown symbol v4l2_device_disconnect [ 4028.742973] em28xx: disagrees about version of symbol video_register_device [ 4028.742982] em28xx: Unknown symbol video_register_device [ 4028.743133] em28xx: disagrees about version of symbol v4l2_device_register [ 4028.743142] em28xx: Unknown symbol v4l2_device_register [ 4028.743242] em28xx: disagrees about version of symbol ir_input_nokey [ 4028.743257] em28xx: Unknown symbol ir_input_nokey [ 4028.743609] em28xx: disagrees about version of symbol videobuf_iolock [ 4028.743618] em28xx: Unknown symbol videobuf_iolock [ 4028.743752] em28xx: disagrees about version of symbol videobuf_streamon [ 4028.743761] em28xx: Unknown symbol videobuf_streamon [ 4028.743863] em28xx: disagrees about version of symbol ir_codes_em_terratec_table [ 4028.743872] em28xx: Unknown symbol ir_codes_em_terratec_table [ 4028.744213] em28xx: Unknown symbol ir_input_free [ 4028.744409] em28xx: disagrees about version of symbol videobuf_queue_vmalloc_init [ 4028.744483] em28xx: Unknown symbol videobuf_queue_vmalloc_init [ 4028.744582] em28xx: disagrees about version of symbol v4l2_device_unregister [ 4028.744591] em28xx: Unknown symbol v4l2_device_unregister [ 4028.744884] em28xx: disagrees about version of symbol video_device_release [ 4028.744893] em28xx: Unknown symbol video_device_release [ 4028.745083] em28xx: disagrees about version of symbol videobuf_mmap_mapper [ 4028.745092] em28xx: Unknown symbol videobuf_mmap_mapper [ 4028.745191] em28xx: disagrees about version of symbol ir_input_keydown [ 4028.745200] em28xx: Unknown symbol ir_input_keydown [ 4028.745312] em28xx: disagrees about version of symbol videobuf_cgmbuf [ 4028.745321] em28xx: Unknown symbol videobuf_cgmbuf [ 4028.745443] em28xx: Unknown symbol ir_codes_rc5_hauppauge_new_table [ 4028.745759] em28xx: disagrees about version of symbol ir_codes_pinnacle_pctv_hd_table [ 4028.745768] em28xx: Unknown symbol ir_codes_pinnacle_pctv_hd_table [ 4028.745868] em28xx: disagrees about version of symbol videobuf_mmap_free [ 4028.745876] em28xx: Unknown symbol videobuf_mmap_free -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More 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