Hi Max, I get a chip_id of 0x81, which returns -ENODEV in the default branch of the subsequent switch. So I guess my S952 is too old? :-( How hard would it be to add support for it? Thanks, Ole Am 17.03.2015 um 02:53 schrieb Nibble Max: > Hello, > > what is the "chip_id" debug output from m88ts2022 module? > > I think you maybe hold the old S952 card. > Its satellite tuner is M88TS2020, not M88TS2022. > > Best Regards, > Max > On 2015-03-15 19:07:07, Ole Ernst <olebowle@xxxxxxx> wrote: >> Hi Antti, >> >> thanks for your quick response! Based on lsmod and modinfo I do have >> m88ts2022. >> >> $ lsmod | grep m88 >> m88ts2022 16898 0 >> regmap_i2c 12783 1 m88ts2022 >> m88ds3103 21452 0 >> i2c_mux 12534 1 m88ds3103 >> dvb_core 102038 4 cx23885,altera_ci,m88ds3103,videobuf2_dvb >> i2c_core 50240 13 >> drm,i2c_i801,cx23885,cx25840,m88ts2022,i2c_mux,regmap_i2c,nvidia,v4l2_common,tveeprom,m88ds3103,tda18271,videodev >> >> $ modinfo m88ts2022 >> filename: >> /lib/modules/3.19.1-1-ARCH/kernel/drivers/media/tuners/m88ts2022.ko.gz >> license: GPL >> author: Antti Palosaari <crope@xxxxxx> >> description: Montage M88TS2022 silicon tuner driver >> alias: i2c:m88ts2022 >> depends: i2c-core,regmap-i2c >> intree: Y >> vermagic: 3.19.1-1-ARCH SMP preempt mod_unload modversions >> >> Thanks, >> Ole >> >> Am 15.03.2015 um 11:49 schrieb Antti Palosaari: >>> You don't have m88ts2022 driver installed. >>> >>> Antti >>> >>> On 03/15/2015 12:26 PM, Ole Ernst wrote: >>>> Hi, >>>> >>>> I added some printk in cx23885-dvb.c and the problem is in >>>> i2c_new_device: >>>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/media/pci/cx23885/cx23885-dvb.c?id=refs/tags/v3.19.1#n1935 >>>> >>>> >>>> The returned client_tuner is not NULL, but client_tuner->dev.driver is. >>>> Hence it will goto frontend_detach, which will then return -EINVAL. Any >>>> idea why client_tuner->dev.driver is NULL? >>>> >>>> Thanks, >>>> Ole >>>> >>>> Am 14.03.2015 um 20:54 schrieb Ole Ernst: >>>>> Hi, >>>>> >>>>> using linux-3.19.1-1 (Archlinux) I get the following output while >>>>> booting without the media-build-tree provided by DVBSky: >>>>> >>>>> cx23885 driver version 0.0.4 loaded >>>>> cx23885 0000:04:00.0: enabling device (0000 -> 0002) >>>>> CORE cx23885[0]: subsystem: 4254:0952, board: DVBSky S952 >>>>> [card=50,autodetected] >>>>> cx25840 3-0044: cx23885 A/V decoder found @ 0x88 (cx23885[0]) >>>>> cx25840 3-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 bytes) >>>>> cx23885_dvb_register() allocating 1 frontend(s) >>>>> cx23885[0]: cx23885 based dvb card >>>>> i2c i2c-2: m88ds3103_attach: chip_id=70 >>>>> i2c i2c-2: Added multiplexed i2c bus 4 >>>>> cx23885_dvb_register() dvb_register failed err = -22 >>>>> cx23885_dev_setup() Failed to register dvb adapters on VID_B >>>>> cx23885_dvb_register() allocating 1 frontend(s) >>>>> cx23885[0]: cx23885 based dvb card >>>>> i2c i2c-1: m88ds3103_attach: chip_id=70 >>>>> i2c i2c-1: Added multiplexed i2c bus 4 >>>>> cx23885_dvb_register() dvb_register failed err = -22 >>>>> cx23885_dev_setup() Failed to register dvb on VID_C >>>>> cx23885_dev_checkrevision() Hardware revision = 0xa5 >>>>> cx23885[0]/0: found at 0000:04:00.0, rev: 4, irq: 17, latency: 0, mmio: >>>>> 0xf7200000 >>>>> >>>>> Obviously there are no device in /dev/dvb. Using the media-build-tree >>>>> works just fine though. The following firmware files are installed in >>>>> /usr/lib/firmware: >>>>> dvb-demod-m88ds3103.fw >>>>> dvb-demod-m88rs6000.fw >>>>> dvb-demod-si2168-a20-01.fw >>>>> dvb-demod-si2168-a30-01.fw >>>>> dvb-demod-si2168-b40-01.fw >>>>> dvb-fe-ds300x.fw >>>>> dvb-fe-ds3103.fw >>>>> dvb-fe-rs6000.fw >>>>> dvb-tuner-si2158-a20-01.fw >>>>> >>>>> Output of lspci -vvvnn: >>>>> https://gist.githubusercontent.com/olebowle/6a4108363a9d1f7dd033/raw/lscpi >>>>> >>>>> >>>>> I also set the module parameters debug, i2c_debug, irq_debug and >>>>> irq_debug in cx23885. >>>>> The output is pretty verbose and can be found here: >>>>> https://gist.githubusercontent.com/olebowle/6a4108363a9d1f7dd033/raw/debug.log >>>>> >>>>> >>>>> Thanks, >>>>> Ole >>>>> -- >>>>> 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 >>>>> >>> > -- 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
