RTL2832U: kernel module
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5th Apr, 2015, 02:29 AM
Post: #1
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RTL2832U: kernel module
Hi guys,
I've bought a DVB-T tuner usb stick: Hamlet XDVBT900BK, and I'm trying to have it working on my Xbian on RPi2. This is my kernel version: Terminal xbian@xbian ~ $ uname -a Linux xbian 3.18.8+ #1 SMP PREEMPT Thu Mar 5 03:13:36 CET 2015 armv7l GNU/Linux And this is what I get when I plug it in: Terminal xbian@xbian ~ $ dmesg | tail [ 4459.511956] usb 1-1.5.4: new high-speed USB device number 8 using dwc_otg [ 4459.601831] usb 1-1.5.4: New USB device found, idVendor=1b80, idProduct=d3a4 [ 4459.601861] usb 1-1.5.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4459.601874] usb 1-1.5.4: Product: Rtl2832UDVB [ 4459.601884] usb 1-1.5.4: Manufacturer: Realtek Here is the output of lsusb: Terminal xbian@xbian ~ $ lsusb Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. Bus 001 Device 004: ID 04e8:61b6 Samsung Electronics Co., Ltd Bus 001 Device 005: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS] Bus 001 Device 006: ID 05e3:0610 Genesys Logic, Inc. 4-port hub Bus 001 Device 008: ID 1b80:d3a4 Afatech Where the tuner should be the last line. As far as I've understood digging around, proper kernel module should be dvb-usb-rtl28xxu.ko, and I have it under /lib/modules/3.18.8+/kernel/drivers/media/usb/dvb-usb-v2/, but when I plug the tuner in, nothing happens. No kernel module is loaded, and no device is created under /dev. Any suggestion ? Thanks in advance |
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5th Apr, 2015, 08:57 AM
Post: #2
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RE: RTL2832U: kernel module
sudo modprobe dvb-rtl28xxu
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6th Apr, 2015, 02:13 AM
Post: #3
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RE: RTL2832U: kernel module
Thank you.
It seems that something is still missing anyway. After typing the command as you suggested, the module is actually loaded: Terminal xbian@xbian ~ $ sudo modprobe dvb-usb-rtl28xxu xbian@xbian ~ $ dmesg | tail -n 1 [ 3944.590547] usbcore: registered new interface driver dvb_usb_rtl28xxu And Terminal xbian@xbian ~ $ lsmod Module Size Used by dvb_usb_rtl28xxu 12557 0 rtl2830 5824 1 dvb_usb_rtl28xxu rtl2832 7665 1 dvb_usb_rtl28xxu dvb_usb_v2 11200 1 dvb_usb_rtl28xxu dvb_core 71041 3 rtl2830,rtl2832,dvb_usb_v2 rc_core 13880 2 dvb_usb_rtl28xxu,dvb_usb_v2 i2c_mux 1742 1 rtl2832 rfcomm 26718 0 bluetooth 228064 3 rfcomm rfkill 11858 1 bluetooth ipt_MASQUERADE 786 2 nf_nat_masquerade_ipv4 1557 1 ipt_MASQUERADE iptable_nat 1226 1 nf_conntrack_ipv4 10687 1 nf_defrag_ipv4 1000 1 nf_conntrack_ipv4 nf_nat_ipv4 4222 1 iptable_nat nf_nat 10236 2 nf_nat_ipv4,nf_nat_masquerade_ipv4 nf_conntrack 64614 4 nf_nat,nf_nat_ipv4,nf_nat_masquerade_ipv4,nf_conntrack_ipv4 ip_tables 10402 1 iptable_nat x_tables 10478 2 ip_tables,ipt_MASQUERADE tun 16871 2 fuse 67025 3 snd_soc_pcm512x_i2c 1453 0 snd_soc_wm8804 6272 0 snd_soc_tas5713 4445 0 snd_soc_pcm512x 5941 1 snd_soc_pcm512x_i2c regmap_i2c 1813 3 snd_soc_wm8804,snd_soc_pcm512x_i2c,snd_soc_tas5713 leds_gpio 2821 0 led_class 2473 1 leds_gpio 8192cu 479524 0 snd_soc_bcm2708_i2s 5237 0 regmap_mmio 1933 1 snd_soc_bcm2708_i2s snd_soc_core 94348 4 snd_soc_pcm512x,snd_soc_wm8804,snd_soc_tas5713,snd_soc_bcm2708_i2s snd_compress 6492 1 snd_soc_core snd_pcm_dmaengine 2798 1 snd_soc_core i2c_bcm2708 4425 0 i2c_core 17851 10 i2c_bcm2708,i2c_mux,snd_soc_wm8804,dvb_usb_rtl28xxu,snd_soc_pcm512x_i2c,rtl2830,rtl2832,regmap_i2c,snd_soc_tas5713,dvb_usb_v2 snd_pcm 60460 3 snd_soc_wm8804,snd_soc_core,snd_pcm_dmaengine spi_bcm2708 4535 0 snd_timer 15062 1 snd_pcm snd 37300 4 snd_soc_core,snd_timer,snd_pcm,snd_compress soundcore 602 1 snd frandom 3579 2 vchiq 210052 2 Still, no device is created under /dev and I'm not able to use the tuner. |
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