Em Sun, 02 Nov 2014 10:32:23 -0200 Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> escreveu: > The cx231xx driver is too verbose. Several debug messages > are sent to dmesg. Do some cleanup and fix i2c_scan. > > After this patch, it will now produce: > > [ 608.359255] usb 1-2: New device Conexant Corporation Polaris AV Capturb @ 480 Mbps (1554:5010) with 7 interfaces > [ 608.360009] usb 1-2: Identified as Pixelview PlayTV USB Hybrid (card=10) > [ 608.363129] i2c i2c-8: Added multiplexed i2c bus 10 > [ 608.363201] i2c i2c-8: Added multiplexed i2c bus 11 > [ 610.968904] cx25840 7-0044: loaded v4l-cx231xx-avcore-01.fw firmware (16382 bytes) > [ 611.041317] Chip ID is not zero. It is not a TEA5767 > [ 611.041351] tuner 9-0060: Tuner -1 found with type(s) Radio TV. > [ 611.041429] tda18271 9-0060: creating new instance > [ 611.044096] TDA18271HD/C2 detected @ 9-0060 > [ 611.239460] tda18271: performing RF tracking filter calibration > [ 612.800569] tda18271: RF tracking filter calibration complete > [ 612.835365] usb 1-2: v4l2 driver version 0.0.3 > [ 613.055006] usb 1-2: Registered video device video0 [v4l2] > [ 613.055461] usb 1-2: Registered VBI device vbi0 > [ 613.110279] Registered IR keymap rc-pixelview-002t > [ 613.110574] input: i2c IR (Pixelview PlayTV USB Hy as /devices/virtual/rc/rc0/input12 > [ 613.111398] rc0: i2c IR (Pixelview PlayTV USB Hy as /devices/virtual/rc/rc0 > [ 613.111409] ir-kbd-i2c: i2c IR (Pixelview PlayTV USB Hy detected at i2c-9/9-0030/ir0 [cx231xx #0-2] > [ 613.111444] usb 1-2: video EndPoint Addr 0x84, Alternate settings: 5 > [ 613.111454] usb 1-2: VBI EndPoint Addr 0x85, Alternate settings: 2 > [ 613.111465] usb 1-2: sliced CC EndPoint Addr 0x86, Alternate settings: 2 > [ 613.111474] usb 1-2: TS EndPoint Addr 0x81, Alternate settings: 6 > [ 613.111654] usbcore: registered new interface driver cx231xx > [ 613.136510] usb 1-2: audio EndPoint Addr 0x83, Alternate settings: 3 > [ 613.136521] usb 1-2: Cx231xx Audio Extension initialized > [ 613.199085] usb 1-2: dvb_init: looking for demod on i2c bus: 9 > [ 613.232349] i2c i2c-11: Detected a Fujitsu mb86a20s frontend > [ 613.232385] tda18271 9-0060: attaching existing instance > [ 613.232392] DVB: registering new adapter (cx231xx #0) > [ 613.232402] usb 1-2: DVB: registering adapter 0 frontend 0 (Fujitsu mb86A20s)... > [ 613.234528] usb 1-2: Successfully loaded cx231xx-dvb > [ 613.234618] usb 1-2: Cx231xx dvb Extension initialized > > Still verbose, but at least it doesn't produce extra logs during normal > work. > > I2C scan is now fixed and not too verbose: > > [ 608.371656] usb 1-2: i2c scan: found device @ port 0 addr 0x40 [???] > [ 608.374750] usb 1-2: i2c scan: found device @ port 0 addr 0x60 [colibri] > [ 608.378433] usb 1-2: i2c scan: found device @ port 0 addr 0x88 [hammerhead] > [ 608.380226] usb 1-2: i2c scan: found device @ port 0 addr 0x98 [???] > [ 608.405747] usb 1-2: i2c scan: found device @ port 3 addr 0xa0 [eeprom] > [ 608.422310] usb 1-2: i2c scan: found device @ port 2 addr 0x60 [colibri] > [ 608.430229] usb 1-2: i2c scan: found device @ port 2 addr 0xc0 [tuner] > [ 608.438793] usb 1-2: i2c scan: found device @ port 4 addr 0x20 [demod] > [ 608.560247] cx25840 7-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #0-0) In time: Too much cut-and-paste... the above line is shown even if i2c_scan parameter is not used ;) Regards, Mauro -- 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
