[linux-dvb] Re: Some Bugs on Technotrend dec 3000

To: linux-dvb@linuxtv.org
Subject: [linux-dvb] Re: Some Bugs on Technotrend dec 3000
From: Alexander Motzkau <a.motzkau@web.de>
Date: Mon, 3 May 2004 20:05:05 +0200
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Hello,

I have the same problems.
Some channels I can tune in via szap (and scan detects them), but others I
can't. But whenever scan gets an 'ERROR: ioctl DMX_SET_FILTER failed: 110
Connection timed out' it waits forever. And providing a manual channels.conf
doesn't help either. szap reports 'DMX_SET_PES_FILTER failed (PID = 0x00a3):
110 Connection timed out'. On syslog I get 'bulk timeout on ep4in'.

It seems, that it has a problem with a symbol rate of 27500000.
(All properly detected channels have a symbol rate of 22000000.)

Greetings,
Alex

Full output on syslog when szap'ing a channel:

May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_GET_INFO
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_SET_TONE
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_SET_VOLTAGE
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_DISEQC_SEND_MASTER_CMD
May  3 20:00:30 laptop kernel: ttusb_dec_send_command
May  3 20:00:30 laptop kernel: ttusb_dec_send_command: command: 0xAA 0x0B 0x72 0x08 0x00 0xFF 0x00 0x00 0xE0 0x10 0x38 0xF3 
May  3 20:00:30 laptop kernel: ttusb_dec_send_command: result: 0x55 0x0B 0x72 0x04 0x00 0x00 0x00 0x00 
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_READ_STATUS
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_GET_FRONTEND
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_DISEQC_SEND_BURST
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_SET_TONE
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: unknown IOCTL (0xC0307653)
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_READ_STATUS
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_GET_FRONTEND
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_SET_FRONTEND
May  3 20:00:30 laptop kernel:             frequency->1588000
May  3 20:00:30 laptop kernel:             symbol_rate->27500000
May  3 20:00:30 laptop kernel:             inversion->0
May  3 20:00:30 laptop kernel: ttusb_dec_send_command
May  3 20:00:30 laptop kernel: ttusb_dec_send_command: command: 0xAA 0x0C 0x71 0x28 0x00 0x00 0x00 0x01 0x00 0xB9 0xF9 0x60 0x00 0x00 0x00 0x01 0x01 0xA3 0x9D 0xE0 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0xA1 0xBE 0x40 0x00 0x00 0x00 0x12 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
May  3 20:00:30 laptop kernel: ttusb_dec_send_command: result: 0x55 0x0C 0x71 0x04 0x00 0x00 0x00 0x00 
May  3 20:00:30 laptop kernel: ttusb_dec_start_feed
May  3 20:00:30 laptop kernel:   pid: 0x00A3
May  3 20:00:30 laptop kernel: ttusb_dec_start_ts_feed
May  3 20:00:30 laptop kernel:   ts_type: TS_DECODER TS_PACKET
May  3 20:00:30 laptop kernel:   pes_type: DMX_TS_PES_VIDEO
May  3 20:00:30 laptop kernel: ttusb_dec_set_pids
May  3 20:00:30 laptop kernel: ttusb_dec_send_command
May  3 20:00:30 laptop kernel: ttusb_dec_send_command: command: 0xAA 0x0D 0x50 0x0C 0x00 0xA3 0x00 0x54 0x00 0xA3 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:30 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_READ_STATUS
May  3 20:00:31 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:31 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_READ_STATUS
May  3 20:00:31 laptop kernel: usb 1-1: bulk timeout on ep4in
May  3 20:00:31 laptop kernel: ttusb_dec_send_command: result bulk message failed: error -110
May  3 20:00:31 laptop kernel: ttusb_dec_send_command
May  3 20:00:31 laptop kernel: ttusb_dec_send_command: command: 0xAA 0x0E 0x80 0x01 0x05 
May  3 20:00:32 laptop kernel: ttusb_dec_3000s_frontend_ioctl
May  3 20:00:32 laptop kernel: ttusb_dec_3000s_frontend_ioctl: FE_READ_STATUS
May  3 20:00:32 laptop kernel: usb 1-1: bulk timeout on ep4in
May  3 20:00:32 laptop kernel: ttusb_dec_send_command: result bulk message failed: error -110


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Follow-Ups:
- [linux-dvb] Re: Some Bugs on Technotrend dec 3000
  - From: Netgrabber <johannes8@gmx.at>

References:
- [linux-dvb] Some Bugs on Technotrend dec 3000
  - From: Netgrabber <johannes8@gmx.at>

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