hello all
I've been following the development of the m20x driver
I've compiled the latest tree from mercurial for this project and all
goes well until I try and tune a channel
this is what I get from install
[17180167.824000] usb 5-8: new high speed USB device using ehci_hcd
and address 6
[17180167.960000] usb 5-8: configuration #1 chosen from 1 choice
[17180168.104000] dvb-usb: found a 'MSI Mega Sky 580 DVB-T USB2.0' in
cold state, will try to load a firmware
[17180168.136000] dvb-usb: downloading firmware from file
'dvb-usb-megasky-02.fw'
[17180168.568000] dvb_usb_m920x: probe of 5-8:1.0 failed with error 64
[17180168.568000] usbcore: registered new driver dvb_usb_m920x
[17180168.592000] usb 5-8: USB disconnect, address 6
[17180168.832000] usb 5-8: new high speed USB device using ehci_hcd and
address 7
[17180168.968000] usb 5-8: configuration #1 chosen from 1 choice
[17180168.968000] dvb-usb: found a 'MSI Mega Sky 580 DVB-T USB2.0' in
warm state.
[17180168.968000] dvb-usb: will pass the complete MPEG2 transport stream
to the software demuxer.
[17180168.968000] DVB: registering new adapter (MSI Mega Sky 580 DVB-T
USB2.0).
[17180169.064000] DVB: registering frontend 0 (Zarlink MT352 DVB-T)...
[17180169.064000] input: IR-receiver inside an USB DVB receiver
as /class/input/input3
[17180169.064000] dvb-usb: schedule remote query interval to 100 msecs.
[17180169.064000] dvb-usb: MSI Mega Sky 580 DVB-T USB2.0 successfully
initialized and connected.
I note the error after firmware loading but discounted as its just
before we reset to warm load.
then I issue
scan /usr/share/doc/dvb-utils/examples/scan/dvb-t/uk-CrystalPalace
which gives me
scanning /usr/share/doc/dvb-utils/examples/scan/dvb-t/uk-CrystalPalace
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 505833333 0 3 9 1 0 0 0
>>> tune to:
505833333:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to:
505833333:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_AUTO:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
(tuning failed)
WARNING: >>> tuning failed!!!
ERROR: initial tuning failed
dumping lists (0 services)
Done.
and in the logs
[17180259.704000] frequency not supported.
[17180665.092000] frequency not supported.
[17180666.028000] frequency not supported.
[17180666.944000] frequency not supported.
[17180667.276000] frequency not supported.
[17180668.208000] frequency not supported.
[17180669.124000] frequency not supported.
[17180670.040000] frequency not supported.
[17180670.960000] frequency not supported.
[17180671.876000] frequency not supported.
[17180672.804000] frequency not supported.
[17180673.720000] frequency not supported.
this error comes from qt101.h but not sure whether its related to that
file or not.
I'm not a programmer but am capable of compiling or patching code to
test anything you like.
I have a debian sarge running 2.6.16 kernel
and ubuntu edgy on 2.6.17
for completeness here my lsusb -v
Bus 005 Device 007: ID 0db0:5580 Micro Star International
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0db0 Micro Star International
idProduct 0x5580
bcdDevice 0.95
iManufacturer 1 ULi Electronics
iProduct 2 DTV USB MINI
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0001
Self Powered
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