[linux-dvb] Re: DEC2540-T (again)

[=?utf-8?Q?Mart=C4=B3n?= van de Streek <martijn@foodfight.org>]

On Mon, 12 Jan 2004, Alex Woods wrote:

> On 2.6, the usb interface change occurs right after the box is
> detected afterthe reboot, so the first tzap always fails.  Kill it
> and try again.  What USB chipset do you have by the way?

I've tried running tzap multiple times, but it just won't give me a
stream on /dev/dvb/adapter0/dvr0 -- the kernel doesn't even give me any
debug feedback when I cat it.

When I kill tzap I get:

Jan 12 21:13:48 messy kernel: ttusb_dec_stop_feed
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command: command: 0xAA 0x2A 0x81 0x01 0x00 
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command: result: 0x55 0x2A 0x81 0x00 
Jan 12 21:13:48 messy kernel: ttusb_dec_stop_iso_xfer
Jan 12 21:13:48 messy kernel: ttusb_dec_stop_feed
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command: command: 0xAA 0x2B 0x81 0x01 0x00 
Jan 12 21:13:48 messy kernel: ttusb_dec_send_command: result: 0x55 0x2B 0x81 0x00 
Jan 12 21:13:48 messy kernel: ttusb_dec_stop_iso_xfer
Jan 12 21:13:48 messy kernel: ttusb_dec_process_urb: urb error: -104
Jan 12 21:13:48 messy last message repeated 3 times

and then 5 seconds of

Jan 12 21:13:49 messy kernel: ttusb_dec_2000t_frontend_ioctl
Jan 12 21:13:49 messy kernel: ttusb_dec_2000t_frontend_ioctl: FE_READ_STATUS

and a

Jan 12 21:13:54 messy kernel: ttusb_dec_2000t_frontend_ioctl
Jan 12 21:13:54 messy kernel: ttusb_dec_2000t_frontend_ioctl: FE_SLEEP

It's a VIA Epia M10000 (Mini-ITX) motherboard, which has a VIA USB
chipset.

> I'm curious whether it affects all of them or not - it will help me
> narrow it down to a USB protocol error or DEC protocol error.

Martijn
-- 
Je kent trackballs en andere RSI-preventiemiddelen? Nou, zoiets 
maar dan met Britney Spears..
	- (name removed to protect the guilty)


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