LME2510 Sharp 0194A DVB-S

LME2510 Sharp 0194A DVB-S

[Andrew Congdon]

I have a DM04 DVB-S USB box which doesn't seem to be supported with the
kernel 3.x dvb-usb-lmedm04 driver although it seems very close. The
firmware is loaded the tuner seems to be identified but it fails to
attach the tuner?

It has a LME2510 chip and the tuner has Sharp F7HZ0194A on it.

This is the debug trace:

LME2510(C): Firmware Status: 6 (44)
LME2510(C): FRM Loading dvb-usb-lme2510-s0194.fw file
LME2510(C): FRM Starting Firmware Download
LME2510(C): FRM Firmware Download Completed - Resetting Device
usbcore: registered new interface driver LME2510C_DVB-S
usb 1-2: USB disconnect, device number 3
usb 1-2: new high speed USB device number 7 using ehci_hcd
usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x87 has
invalid maxpacket 64
usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x3 has invalid
maxpacket 64
usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x8A has
invalid maxpacket 64
usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0xA has invalid
maxpacket 64usb 1-2: New USB device found, idVendor=3344, idProduct=1122
usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=3
usb 1-2: SerialNumber: 䥈児
LME2510(C): Firmware Status: 6 (47)
dvb-usb: found a 'DM04_LME2510_DVB-S' in warm state.
dvb-usb: will use the device's hardware PID filter (table count: 15).
DVB: registering new adapter (DM04_LME2510_DVB-S)
LME2510(C): DM04 Not Supported
dvb-usb: no frontend was attached by 'DM04_LME2510_DVB-S'
Registered IR keymap rc-lme2510
input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:0b.1/usb1/1-2/rc/rc2/input11
rc2: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:0b.1/usb1/1-2/rc/rc2
dvb-usb: DM04_LME2510_DVB-S successfully initialized and connected.
LME2510(C): DEV registering device driver

Re: LME2510 Sharp 0194A DVB-S

[Malcolm Priestley]

On Fri, 2011-12-16 at 16:06 +1100, Andrew Congdon wrote:
> I have a DM04 DVB-S USB box which doesn't seem to be supported with the
> kernel 3.x dvb-usb-lmedm04 driver although it seems very close. The
> firmware is loaded the tuner seems to be identified but it fails to
> attach the tuner?
> 
> It has a LME2510 chip and the tuner has Sharp F7HZ0194A on it.
> 
I have this type of box in use every day.

The power adapter must be plugged in for the tuner to attach.

Or the power adapter has become faulty.

USB power supplies the bridge.

PSU supplies the tuner.

> This is the debug trace:
> 
> LME2510(C): Firmware Status: 6 (44)
> LME2510(C): FRM Loading dvb-usb-lme2510-s0194.fw file
> LME2510(C): FRM Starting Firmware Download
> LME2510(C): FRM Firmware Download Completed - Resetting Device
> usbcore: registered new interface driver LME2510C_DVB-S
> usb 1-2: USB disconnect, device number 3
> usb 1-2: new high speed USB device number 7 using ehci_hcd
> usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x87 has
> invalid maxpacket 64
> usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x3 has invalid
> maxpacket 64
> usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0x8A has
> invalid maxpacket 64
> usb 1-2: config 1 interface 0 altsetting 1 bulk endpoint 0xA has invalid
> maxpacket 64usb 1-2: New USB device found, idVendor=3344, idProduct=1122
> usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=3
> usb 1-2: SerialNumber: 䥈児
> LME2510(C): Firmware Status: 6 (47)
> dvb-usb: found a 'DM04_LME2510_DVB-S' in warm state.
> dvb-usb: will use the device's hardware PID filter (table count: 15).
> DVB: registering new adapter (DM04_LME2510_DVB-S)
> LME2510(C): DM04 Not Supported
> dvb-usb: no frontend was attached by 'DM04_LME2510_DVB-S'
> Registered IR keymap rc-lme2510
> input: IR-receiver inside an USB DVB receiver as
> /devices/pci0000:00/0000:00:0b.1/usb1/1-2/rc/rc2/input11
> rc2: IR-receiver inside an USB DVB receiver as
> /devices/pci0000:00/0000:00:0b.1/usb1/1-2/rc/rc2
> dvb-usb: DM04_LME2510_DVB-S successfully initialized and connected.
> LME2510(C): DEV registering device driver