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help for openwrt installation (no device listed)

Added by Alehandro Leaninho over 4 years ago

I have installed rtl-sdr and then Tvheadend on my OpenWrt router.
It seems to me that my tv tuner is recognized:

@/mnt # lsusb
Bus 001 Device 003: ID 054c:0243 Sony Corp. MicroVault Flash Drive
Bus 001 Device 004: ID 1908:0226 GEMBIRD
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838 DVB-T
Bus 001 Device 002: ID 214b:7000
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  1. rtl_test
    Found 1 device(s):
    0: Realtek, RTL2838UHIDIR, SN: 00000001

Using device 0: Generic RTL2832U OEM
Found Rafael Micro R820T tuner
Supported gain values (29): 0.0 0.9 1.4 2.7 3.7 7.7 8.7 12.5 14.4 15.7 16.6 19.7 20.7 22.9 25.4 28.0 29.7 32.8 33.8 36.4 37.2 38.6 40.2 42.1 43.4 43.9 44.5 48.0 49.6
[R82XX] PLL not locked!
Sampling at 2048000 S/s.

Info: This tool will continuously read from the device, and report if
samples get lost. If you observe no further output, everything is fine.

Reading samples in async mode...
lost at least 172 bytes
@
But when I run Tvheadend, It doesn't list my R2832 device in the Tv adapters window.

How can I fix it?

Thank you.


Replies (4)

RE: help for openwrt installation (no device listed) - Added by saen acro over 4 years ago 

 dmesg |egrep 'frontend|firmware|dvb|usb'

RE: help for openwrt installation (no device listed) - Added by Alehandro Leaninho over 4 years ago 

/www # dmesg |egrep 'frontend|firmware|dvb|usb'
[    0.660307] 0x000000050000-0x000000800000 : "firmware" 
[    1.617101] 2 uimage-fw partitions found on MTD device firmware
[    5.687720] usbcore: registered new interface driver usbfs
[    5.698789] usbcore: registered new interface driver hub
[    5.709507] usbcore: registered new device driver usb
[    5.760757] phy phy-usbphy.0: remote usb device wakeup disabled
[    5.772562] phy phy-usbphy.0: UTMI 16bit 30MHz
[    6.681903] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    7.504664] usb 1-1.2: new high-speed USB device number 3 using ehci-platform
[    7.845588] usb 1-1.3: new high-speed USB device number 4 using ehci-platform
[    7.951474] usb 1-1.4: new high-speed USB device number 5 using ehci-platform
[   11.886692] usb-storage 1-1.2:1.0: USB Mass Storage device detected
[   11.900056] scsi host0: usb-storage 1-1.2:1.0
[   11.909497] usb-storage 1-1.4:1.0: USB Mass Storage device detected
[   11.926404] scsi host1: usb-storage 1-1.4:1.0
[   11.935689] usbcore: registered new interface driver usb-storage

RE: help for openwrt installation (no device listed) - Added by Alehandro Leaninho over 4 years ago

Ok, so I need a openwrt mod supporting dvb. Thank you.

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