resend because of mailing-list rules: text-only mails -------- Weitergeleitete Nachricht -------- Betreff: Fwd: Re: Re: Problems with Linux drivers (Debian Jessie kernel 3.16.0-4) Datum: Wed, 19 Nov 2014 20:28:39 +0100 Von: Christopher Scheuring <ch...@anke-und-chris.de> An: cr...@iki.fi Kopie (CC): linux-media@vger.kernel.org
Hello Antti, the guys from t...@dvbsky.net told me to contact you because of my problems with the drivers for my DVBSKY S952. I attached the whole conversation. Currently the main problem is if i use the current drivers via git(http://git.linuxtv.org/cgit.cgi/media_build.git/about/) my single TT-Budget card works fine. But the signal from the DVDBSky S952 is very worse: Sync problems, bad SNR, drops on video and audio... If I use the driver dvbsky.net provides (media_build-bst-14-141106), the signal on booth tuners is fine - but then my TT-Budget doesn't works anymore (see end of this mail aka starting the conversation with t...@dvbsky.net). Do you have any ideas, how I could fix this problem? Before I updated my system (from Debian Wheezy with Kernel 3.2.0-4-amd64 everything was fine with both cards. If you need more detailed information, please let me know, so I could provide them as soon as possible, Thanks a lot and best wishes Chris -------- Weitergeleitete Nachricht -------- Betreff: Re: Re: Problems with Linux drivers (Debian Jessie kernel 3.16.0-4) Datum: Wed, 19 Nov 2014 10:28:06 +0800 Von: tech <t...@dvbsky.net> An: Christopher Scheuring <ch...@anke-und-chris.de> Hello, Could you report this problem to Antti Palosaari cr...@iki.fi <mailto:cr...@iki.fi> and cc to linux-media@vger.kernel.org ? Antti is the author/maintainer of M88DS3103 driver. Please list the compare result of the driver from DVBSky site and Linuxtv.org. Max from DVBSky also register linux-media mail list. He will get your report and co-work with Antti to fix this issue of M88DS3103 driver from Linuxtv.org. BR, tech ------------------------------------------------------------------------ *From:* Christopher Scheuring<ch...@anke-und-chris.de <mailto:ch...@anke-und-chris.de>> *Date:* 2014-11-19 04:42:10 *To:* tech<t...@dvbsky.net <mailto:t...@dvbsky.net>> *Cc:* <> *Subject:* Re: Problems with Linux drivers (Debian Jessie kernel 3.16.0-4) Hello, with the drivers from linuxtv.org and the firmware provided by your site, both cards work. But the DVBSky card (Montage M88DS3103) do now have a really bad SNR!TT-Budget C-1501 works as expected. See the output of femon - the signal of the DVBSky card was excellent with the drivers from you site... Any idea, what could cause the problem? TV signal provided by the DVBSky sometimes drops :-( xxx@xxx:~/VDR/linuxtv-dvb-apps-1.1.1/util/szap$ ./femon -a1 *using '/dev/dvb/adapter1/frontend0'** **FE: Montage M88DS3103 (SAT)* status 1f | signal 585e | *snr 0096* | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal 585e | *snr 0096* | ber 00000000 | unc 00000000 | FE_HAS_LOCK xxx@xxx:~/VDR/linuxtv-dvb-apps-1.1.1/util/szap$ ./femon -a2 *using '/dev/dvb/adapter2/frontend0'** **FE: Montage M88DS3103 (SAT)* status 1f | signal 6c07 | *snr 0096* | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal 6c07 | *snr 0096* | ber 00000000 | unc 00000000 | FE_HAS_LOCK xxx@xxx:~/VDR/linuxtv-dvb-apps-1.1.1/util/szap$ ./femon -a0 *using '/dev/dvb/adapter0/frontend0'** **FE: STV090x Multistandard (SAT)* status 1f | signal a3d6 | *snr bccb* | ber 00000000 | unc 00000000 | FE_HAS_LOCK status 1f | signal a3d6 | *snr bd2e* | ber 00000000 | unc 00000000 | FE_HAS_LOCK Here the dmesg output of the loaded drivers and firmware of the DVBSky Card: dmesg | egrep "cx23885|i2c|m88ds3103" c02ef64aab828d80040b5dce934729312e698c33 [media] cx23885: add DVBSky T982(Dual DVB-T2/T/C) support 9aa785b1500a7bd40b736f31b341e204bd5fb174 [media] add lgdt330x device name i2c_devs array c02ef64aab828d80040b5dce934729312e698c33 [media] cx23885: add DVBSky T982(Dual DVB-T2/T/C) support 9aa785b1500a7bd40b736f31b341e204bd5fb174 [media] add lgdt330x device name i2c_devs array c02ef64aab828d80040b5dce934729312e698c33 [media] cx23885: add DVBSky T982(Dual DVB-T2/T/C) support 9aa785b1500a7bd40b736f31b341e204bd5fb174 [media] add lgdt330x device name i2c_devs array [ 16.396426] cx23885 driver version 0.0.4 loaded [ 16.396558] CORE cx23885[0]: subsystem: 4254:0952, board: DVBSky S952 [card=50,autodetected] [ 16.838409] cx25840 4-0044: cx23885 A/V decoder found @ 0x88 (cx23885[0]) [ 16.909538] cx25840 4-0044: firmware: direct-loading firmware v4l-cx23885-avcore-01.fw [ 17.518086] cx25840 4-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 bytes) [ 17.533358] cx23885_dvb_register() allocating 1 frontend(s) [ 17.533362] cx23885[0]: cx23885 based dvb card [ 17.670143] i2c i2c-3: m88ds3103_attach: chip_id=70 [ 17.672970] i2c i2c-3: Added multiplexed i2c bus 5 [ 17.780353] DVB: registering new adapter (cx23885[0]) [ 17.780357] cx23885 0000:04:00.0: DVB: registering adapter 1 frontend 0 (Montage M88DS3103)... [ 17.807503] cx23885_dvb_register() allocating 1 frontend(s) [ 17.807505] cx23885[0]: cx23885 based dvb card [ 17.807987] i2c i2c-2: m88ds3103_attach: chip_id=70 [ 17.810783] i2c i2c-2: Added multiplexed i2c bus 6 [ 17.866021] DVB: registering new adapter (cx23885[0]) [ 17.866025] cx23885 0000:04:00.0: DVB: registering adapter 2 frontend 0 (Montage M88DS3103)... [ 17.893182] cx23885_dev_checkrevision() Hardware revision = 0xa5 [ 17.893187] cx23885[0]/0: found at 0000:04:00.0, rev: 4, irq: 19, latency: 0, mmio: 0xfda00000 [ 51.512292] i2c i2c-3: m88ds3103: found a 'Montage M88DS3103' in cold state [ 51.818948] cx23885 0000:04:00.0: firmware: direct-loading firmware dvb-demod-m88ds3103.fw [ 51.818958] i2c i2c-3: m88ds3103: downloading firmware from file 'dvb-demod-m88ds3103.fw' [ 52.720270] i2c i2c-3: m88ds3103: found a 'Montage M88DS3103' in warm state [ 52.720276] i2c i2c-3: m88ds3103: firmware version 3.B [ 52.734588] i2c i2c-2: m88ds3103: found a 'Montage M88DS3103' in cold state [ 52.734618] cx23885 0000:04:00.0: firmware: direct-loading firmware dvb-demod-m88ds3103.fw [ 52.734621] i2c i2c-2: m88ds3103: downloading firmware from file 'dvb-demod-m88ds3103.fw' [ 53.636110] i2c i2c-2: m88ds3103: found a 'Montage M88DS3103' in warm state [ 53.636115] i2c i2c-2: m88ds3103: firmware version 3.B Thanks a lot for your help. Regards, Chris Am 18.11.2014 um 03:27 schrieb tech: > Hello, > > Could you get the media code from linuxtv.org? > and build this driver and install. > http://git.linuxtv.org/cgit.cgi/media_build.git/about/ > > BR, > tech > ------------------------------------------------------------------------ > *From:* Christopher Scheuring<ch...@anke-und-chris.de > <mailto:ch...@anke-und-chris.de>> > *Date:* 2014-11-18 06:07:27 > *To:* tech<t...@dvbsky.net <mailto:t...@dvbsky.net>> > *Cc:* <> > *Subject:* Problems with Linux drivers (Debian Jessie kernel 3.16.0-4) > Hi, > > I reinstalled after updating my system with the Linux drivers for the > dvbsky cards provided by your site (media_build-bst-14-141106). > > Compiling with the build_x64.sh script was successfully and I could > install the needed drivers via make install. After that the Conexant > Systems CX23885 (DVBSKY S952) card works perfectly. > > Unfortunately after installing the drivers my Philips Semiconductors > SAA7146 (TT-Budget C-1501) card doesn't runs anymore - the card worked > perfectly before installing the provided drivers from your page! > > If got following error message in the kernel-log: > [ 14.916814] budget_core: disagrees about version of symbol > dvb_dmxdev_init > [ 14.916819] budget_core: Unknown symbol dvb_dmxdev_init (err -22) > [ 14.916827] budget_core: disagrees about version of symbol > saa7146_wait_for_debi_done > [ 14.916829] budget_core: Unknown symbol saa7146_wait_for_debi_done > (err -22) > [ 14.916832] budget_core: disagrees about version of symbol > saa7146_i2c_adapter_prepare > [ 14.916833] budget_core: Unknown symbol saa7146_i2c_adapter_prepare > (err -22) > [ 14.916840] budget_core: disagrees about version of symbol > dvb_register_adapter > [ 14.916841] budget_core: Unknown symbol dvb_register_adapter (err -22) > [ 14.916846] budget_core: disagrees about version of symbol > dvb_dmx_swfilter_packets > [ 14.916848] budget_core: Unknown symbol dvb_dmx_swfilter_packets > (err -22) > [ 14.916862] budget_core: disagrees about version of symbol > dvb_dmx_release > [ 14.916864] budget_core: Unknown symbol dvb_dmx_release (err -22) > [ 14.916869] budget_core: disagrees about version of symbol dvb_net_init > [ 14.916871] budget_core: Unknown symbol dvb_net_init (err -22) > [ 14.916875] budget_core: disagrees about version of symbol > dvb_dmxdev_release > [ 14.916877] budget_core: Unknown symbol dvb_dmxdev_release (err -22) > [ 14.916890] budget_core: disagrees about version of symbol > dvb_net_release > [ 14.916892] budget_core: Unknown symbol dvb_net_release (err -22) > [ 14.916896] budget_core: disagrees about version of symbol > saa7146_setgpio > [ 14.916897] budget_core: Unknown symbol saa7146_setgpio (err -22) > [ 14.916902] budget_core: disagrees about version of symbol > dvb_unregister_adapter > [ 14.916904] budget_core: Unknown symbol dvb_unregister_adapter (err > -22) > [ 14.916907] budget_core: disagrees about version of symbol dvb_dmx_init > [ 14.916908] budget_core: Unknown symbol dvb_dmx_init (err -22) > > > > I think something went wrong with the provided driver packes or some > drivers where overwritten, and some necessary not... I couldn't found > any solution in the internet. > > Here my relevant system-infos: > Linux XXX 3.16.0-4-amd64 #1 SMP Debian 3.16.7-2 (2014-11-06) x86_64 > GNU/Linux > > The needed kernel header files 3.16.0-4-amd64 are installed. > > lsmod | grep dvb > rc_dvbsky 12399 0 > dvbsky_m88ds3103 25614 2 > videobuf_dvb 12762 1 cx23885 > videobuf_core 21832 3 videobuf_dma_sg,cx23885,videobuf_dvb > dvb_core 102010 3 cx23885,altera_ci,videobuf_dvb > i2c_core 46012 11 > drm,i2c_i801,cx23885,cx25840,dvbsky_m88ds3103,nvidia,v4l2_common,tveeprom,ttpci_eeprom,tda18271,videodev > rc_core 22404 13 > ir_sharp_decoder,lirc_dev,cx23885,ir_lirc_codec,ir_rc5_decoder,ir_nec_decoder,ir_sony_decoder,rc_dvbsky,ir_mce_kbd_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_sanyo_decoder > > > > Could you provide me any help for a solution getting the SAA7146 > (TT-Budget C-1501) card working again with the kernel 3.16.0-4? With > the kernel 3.2.0-4-amd64 (with Debian wheezy) and the drivers > media_build-bst-13-140526 I didn't had the problems... everything > worked fine. Downgrading is no solution :-) > > Attached the complete dmesg protocol. > > > Thanks a lot! > > Regards, > Chris > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
