On Wed, Aug 23, 2017 at 7:36 AM, Anders Eriksson wrote:
> Hi,
>
> On a freshly booted rpi2, I got this in the logs (3rd line from bottom):
>
> [ 12.999134] em28xx 1-1.2.4.1:1.0: New device PCTV Systems PCTV 290e
> @ 480 Mbps (2013:024f, interface 0, class 0)
> [ 13.072265] em28xx 1-1.2.4.1:1.0: DVB interface 0 found: isoc
> [ 13.082114] em28xx 1-1.2.4.1:1.0: chip ID is em28174
> [ 13.477093] em28xx 1-1.2.4.1:1.0: EEPROM ID = 26 00 01 00, EEPROM
> hash = 0x11372abd
> [ 13.491322] em28xx 1-1.2.4.1:1.0: EEPROM info:
> [ 13.499089] em28xx 1-1.2.4.1:1.0:microcode start address =
> 0x0004, boot configuration = 0x01
> [ 13.538392] em28xx 1-1.2.4.1:1.0:No audio on board.
> [ 13.546833] em28xx 1-1.2.4.1:1.0:500mA max power
> [ 13.554815] em28xx 1-1.2.4.1:1.0:Table at offset 0x39,
> strings=0x1aa0, 0x14ba, 0x1ace
> [ 13.569346] em28xx 1-1.2.4.1:1.0: Identified as PCTV nanoStick T2
> 290e (card=78)
> [ 13.583142] em28xx 1-1.2.4.1:1.0: dvb set to isoc mode.
> [ 13.592690] em28xx 1-1.2.4.3:1.0: New device PCTV PCTV 292e @ 480
> Mbps (2013:025f, interface 0, class 0)
> [ 13.609209] em28xx 1-1.2.4.3:1.0: DVB interface 0 found: isoc
> [ 13.618736] em28xx 1-1.2.4.3:1.0: chip ID is em28178
> [ 15.742114] em28xx 1-1.2.4.3:1.0: EEPROM ID = 26 00 01 00, EEPROM
> hash = 0x1f10fa04
> [ 15.742126] em28xx 1-1.2.4.3:1.0: EEPROM info:
> [ 15.742136] em28xx 1-1.2.4.3:1.0:microcode start address =
> 0x0004, boot configuration = 0x01
> [ 15.74] em28xx 1-1.2.4.3:1.0:AC97 audio (5 sample rates)
> [ 15.750012] em28xx 1-1.2.4.3:1.0:500mA max power
> [ 15.750028] em28xx 1-1.2.4.3:1.0:Table at offset 0x27,
> strings=0x146a, 0x1888, 0x0a7e
> [ 15.750417] em28xx 1-1.2.4.3:1.0: Identified as PCTV tripleStick
> (292e) (card=94)
> [ 15.750432] em28xx 1-1.2.4.3:1.0: dvb set to isoc mode.
> [ 15.753015] usbcore: registered new interface driver em28xx
> [ 15.808636] em28xx 1-1.2.4.1:1.0: Binding DVB extension
> [ 15.876054] cxd2820r 4-006c: Sony CXD2820R successfully identified
> [ 15.905239] tda18271 4-0060: creating new instance
> [ 15.923907] tda18271: TDA18271HD/C2 detected @ 4-0060
> [ 16.425196] dvbdev: DVB: registering new adapter (1-1.2.4.1:1.0)
> [ 16.435689] em28xx 1-1.2.4.1:1.0: DVB: registering adapter 0
> frontend 0 (Sony CXD2820R)...
> [ 16.453437] em28xx 1-1.2.4.1:1.0: DVB extension successfully initialized
> [ 16.463783] em28xx 1-1.2.4.3:1.0: Binding DVB extension
> [ 16.499683] i2c i2c-6: Added multiplexed i2c bus 7
> [ 16.508155] si2168 6-0064: Silicon Labs Si2168-B40 successfully identified
> [ 16.518485] si2168 6-0064: firmware version: B 4.0.2
> [ 16.545725] si2157 7-0060: Silicon Labs Si2147/2148/2157/2158
> successfully attached
> [ 16.560772] dvbdev: DVB: registering new adapter (1-1.2.4.3:1.0)
> [ 16.570481] em28xx 1-1.2.4.3:1.0: DVB: registering adapter 1
> frontend 0 (Silicon Labs Si2168)...
> [ 16.592323] em28xx 1-1.2.4.3:1.0: DVB extension successfully initialized
> [ 16.602913] em28xx: Registered (Em28xx dvb Extension) extension
> [ 16.640109] em28xx 1-1.2.4.1:1.0: Registering input extension
> [ 16.651247] rc rc0: 1-1.2.4.1:1.0 IR as
> /devices/platform/soc/3f98.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4.1/1-1.2.4.1:1.0/rc/rc0
> [ 16.722038] Registered IR keymap rc-pinnacle-pctv-hd
> [ 16.733053] input: 1-1.2.4.1:1.0 IR as
> /devices/platform/soc/3f98.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4.1/1-1.2.4.1:1.0/rc/rc0/input2
> [ 16.753630] em28xx 1-1.2.4.1:1.0: Input extension successfully initalized
> [ 16.764109] em28xx 1-1.2.4.3:1.0: Registering input extension
> [ 16.774447] rc rc1: 1-1.2.4.3:1.0 IR as
> /devices/platform/soc/3f98.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4.3/1-1.2.4.3:1.0/rc/rc1
> [ 16.792973] Registered IR keymap rc-pinnacle-pctv-hd
> [ 16.802484] input: 1-1.2.4.3:1.0 IR as
> /devices/platform/soc/3f98.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4.3/1-1.2.4.3:1.0/rc/rc1/input3
> [ 16.822322] em28xx 1-1.2.4.3:1.0: Input extension successfully initalized
> [ 16.832818] em28xx: Registered (Em28xx Input Extension) extension
> [ 22.142086] si2168 6-0064: downloading firmware from file
> 'dvb-demod-si2168-b40-01.fw'
> [ 22.641659] si2168 6-0064: firmware version: B 4.0.11
> [ 22.659062] si2157 7-0060: found a 'Silicon Labs Si2157-A30'
> [ 22.719300] si2157 7-0060: firmware version: 3.0.5
> [ 22.728337] em28xx 1-1.2.4.3:1.0: DVB: adapter 1 frontend 0
> frequency 0 out of range (4200..87000)
> [ 23.257682] tda18271: performing RF tracking filter calibration
> [ 26.994564] em28xx 1-1.2.4.1:1.0: write to i2c device at 0xd8
> failed with unknown error (status=1)
> [ 27.021126] __tda18271_write_regs: [4-0060|M] ERROR: idx = 0x21,
> len = 1, i2c_transfer returned: -6
> [ 28.125996] tda18271: RF tracking filter calibration complete
> [ 28.137028] em28xx 1-1.2.4.1:1.0: DVB: adapter 0 frontend 0
> frequency 0 out of range (4500..86400)
>
>
> Is this expected? It's