Hi all!
I hope, someone has an idea regarding my issue..
I've bought this:
The chips inside are RTL2832U and R820T.
With latest rtl-sdr from git as well as keenerd's branch , I get (as root):
Found 1 device(s):
0: ezcap USB 2.0 DVB-T/DAB/FM dongle
Using device 0: ezcap USB 2.0 DVB-T/DAB/FM dongle
No supported tuner found
Enabled direct sampling mode, input 1
Current configuration:
__________________________________________
Vendor ID: 0x0bda
Product ID: 0x2838
Manufacturer: Realtek
Product: RTL2838UHIDIR
Serial number: 00000001
Serial number enabled: yes
IR endpoint enabled: yes
Remote wakeup enabled: no
Well, rtl_fm is making noises, but in direct sampling mode, I think I have no chance to listen to the radio at all.
in librtlsdr.c, after
reg = rtlsdr_i2c_read_reg(dev, R820T_I2C_ADDR, R82XX_CHECK_ADDR);
if (reg == R82XX_CHECK_VAL) {
fprintf(stderr, "Found Rafael Micro R820T tuner
(reg=%08X, should be %08X)\n",reg,R82XX_CHECK_VAL);
dev->tuner_type = RTLSDR_TUNER_R820T; goto found;
}
reg is zero instead of R82XX_CHECK_VAL
I tried to force it to be a R820T, but "pll not locked" or so..
It's standard debian wheezy with /dev/bus/usb and without /proc/bus/usb.
usb messages seem to work:
11606 ioctl(6, USBDEVFS_SUBMITURB or USBDEVFS_SUBMITURB32, 0x2133490) = 0
11606 ioctl(6, USBDEVFS_REAPURBNDELAY or USBDEVFS_REAPURBNDELAY32, 0x7fffed8a4dd8) = 0
Many thx,
Markus