[linux-dvb] Re: first version of budget-ci implementation

[Andrew de Quincey <adq_dvb@lidskialf.net>]

> If you get any ideas you know where to find me, otherwise we'll wait and
> see what kind of results other testers get (Carlo perhaps), and I'll see
> if I can check the hardware on Windows. Thanks for your efforts so far!
> It's very much appreciated.

Actually, please ignore dvb-en50221-ignoretimeout4.patch, and try this one 
instead if you have a moment. This one disables all checks for errors in the 
read/write functions; maybe the CAM doesn't quite meet the standard during 
the link init. I'd appreciate another dmesg for this one if possible.
Index: linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
===================================================================
RCS file: /cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/dvb-core/dvb_ca_en50221.c,v
retrieving revision 1.2
diff -r1.2 dvb_ca_en50221.c
275a276
> 			printk("STATUS: %x\n", res);
281a283
> 			printk("STATUS: %x\n", res);
315a318,319
>         printk("PRESTATUS: %x\n", ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS));
> 
319a324,327
>         dvb_delay(100);
> 	ca->pub->write_cam_control(ca->pub, slot, CTRLIF_COMMAND, 0);
>         dvb_delay(100);
> 
326c334,335
<         if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ/10)) != 0) return ret;
---
> //        if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ/10)) != 0) return ret;
>         dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_DA, HZ/10);
331a341
>         printk("CAM SENT BUF SIZE: %i\n", buf_size)
340c350,351
<         if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ/10)) != 0) return ret;
---
> //        if ((ret = dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ/10)) != 0) return ret;
>         dvb_ca_en50221_wait_if_status(ca, slot, STATUSREG_FR, HZ/10);
580,582c591,593
<                 ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
<                 status = -EIO;
<                 goto exit;
---
> //                ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
> //                status = -EIO;
> //                goto exit;
586,587c597,598
<                 status = 0;
<                 goto exit;
---
> //                status = 0;
> //                goto exit;
683,685c694,696
<                 ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
<                 status = -EIO;
<                 goto exitnowrite;
---
> //                ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
> //                status = -EIO;
> //                goto exitnowrite;
690,691c701,702
<                 status = -EAGAIN;
<                 goto exitnowrite;
---
> //                status = -EAGAIN;
> //                goto exitnowrite;
1039a1051
>                                 dvb_delay(1000);