On 11/25/2014 05:32 PM, kapetr@xxxxxxxxx wrote:
Hello. U12.04 with newly installed 3.8 kernel: 3.8.0-44-generic #66~precise1-Ubuntu SMP Tue Jul 15 04:01:04 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux USB dvb-t tuner: Bus 001 Device 005: ID 048d:9135 Integrated Technology Express, Inc. Zolid Mini DVB-T Stick Newest V4L drivers installed. But there is an error in log by inserting of the USB tuner: ------------------- Nov 25 16:24:38 zly-hugo kernel: [ 315.927923] usb 1-1.3: new high-speed USB device number 5 using ehci-pci Nov 25 16:24:38 zly-hugo kernel: [ 316.021755] usb 1-1.3: New USB device found, idVendor=048d, idProduct=9135 Nov 25 16:24:38 zly-hugo kernel: [ 316.021760] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Nov 25 16:24:38 zly-hugo kernel: [ 316.023071] usb 1-1.3: dvb_usb_af9035: prechip_version=83 chip_version=02 chip_type=9135 Nov 25 16:24:38 zly-hugo kernel: [ 316.023443] usb 1-1.3: dvb_usb_v2: found a 'ITE 9135 Generic' in cold state Nov 25 16:24:38 zly-hugo kernel: [ 316.023519] usb 1-1.3: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9135-02.fw' Nov 25 16:24:38 zly-hugo mtp-probe: checking bus 1, device 5: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3" Nov 25 16:24:38 zly-hugo kernel: [ 316.119961] usb 1-1.3: dvb_usb_af9035: firmware version=3.40.1.0 Nov 25 16:24:38 zly-hugo kernel: [ 316.119974] usb 1-1.3: dvb_usb_v2: found a 'ITE 9135 Generic' in warm state Nov 25 16:24:38 zly-hugo kernel: [ 316.120972] usb 1-1.3: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer Nov 25 16:24:38 zly-hugo kernel: [ 316.120996] DVB: registering new adapter (ITE 9135 Generic) Nov 25 16:24:38 zly-hugo mtp-probe: bus: 1, device: 5 was not an MTP device Nov 25 16:24:38 zly-hugo kernel: [ 316.123808] af9033 8-0038: firmware version: LINK 3.40.1.0 - OFDM 3.40.1.0 Nov 25 16:24:38 zly-hugo kernel: [ 316.123812] af9033 8-0038: Afatech AF9033 successfully attached Nov 25 16:24:38 zly-hugo kernel: [ 316.123822] usb 1-1.3: DVB: registering adapter 0 frontend 0 (Afatech AF9033 (DVB-T))... Nov 25 16:24:38 zly-hugo kernel: [ 316.125115] it913x: probe of 8-001c failed with error -22 --------------------- What is wrong ?
it913x_probe() fails with error -EINVAL. There is only 2 ways it could fail, kzalloc() and regmap_init_i2c(). It must be later one.
Do you have regmap module installed? What says: "modinfo regmap-i2c" command? Antti -- http://palosaari.fi/ -- 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
