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From: Antti Palosaari <crope@iki.fi>
To: Ole Ernst <olebowle@gmx.com>, Nibble Max <nibble.max@gmail.com>
Cc: "olli.salonen" <olli.salonen@iki.fi>,
	linux-media <linux-media@vger.kernel.org>
Subject: Re: cx23885: DVBSky S952 dvb_register failed err = -22
Date: Tue, 24 Mar 2015 14:54:43 +0200	[thread overview]
Message-ID: <55115E93.7030405@iki.fi> (raw)
In-Reply-To: <551157AB.1090704@gmx.com>

On 03/24/2015 02:25 PM, Ole Ernst wrote:
> Hi Annti,
>
> I generated a patch using git diff 8a56b6b..5786103 on your branch and
> applied it to the current media_build tree, because I'm more experienced
> with it as compared to building my own kernels. After installing it, I
> removed m88ts2022.ko.gz shipped with my kernel and ran depmod -a. After
> a power-down/up cycle I can see
> /dev/dvb/adapter{0,1}/{demux,dvr,frontend,net}0. Unfortunately the
> frontends time out while tunning to a channel.
>
> Mär 24 10:32:54 htpc kernel: cx23885 driver version 0.0.4 loaded
> Mär 24 10:32:54 htpc kernel: cx23885 0000:04:00.0: enabling device (0000
> -> 0002)
> Mär 24 10:32:54 htpc kernel: CORE cx23885[0]: subsystem: 4254:0952,
> board: DVBSky S952 [card=50,autodetected]
> Mär 24 10:32:54 htpc kernel: cx25840 3-0044: cx23885 A/V decoder found @
> 0x88 (cx23885[0])
> Mär 24 10:32:55 htpc kernel: cx25840 3-0044: loaded
> v4l-cx23885-avcore-01.fw firmware (16382 bytes)
> Mär 24 10:32:55 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s)
> Mär 24 10:32:55 htpc kernel: cx23885[0]: cx23885 based dvb card
> Mär 24 10:32:55 htpc kernel: i2c i2c-2: m88ds3103_attach: chip_id=70
> Mär 24 10:32:55 htpc kernel: i2c i2c-2: Added multiplexed i2c bus 4
> Mär 24 10:32:55 htpc kernel: ts2020 4-0060: Montage Technology TS2020
> successfully identified
> Mär 24 10:32:55 htpc kernel: DVB: registering new adapter (cx23885[0])
> Mär 24 10:32:55 htpc kernel: cx23885 0000:04:00.0: DVB: registering
> adapter 0 frontend 0 (Montage M88DS3103)...
> Mär 24 10:32:55 htpc kernel: DVBSky S952 port 1 MAC address:
> ff:ff:ff:ff:ff:ff
> Mär 24 10:32:55 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s)
> Mär 24 10:32:55 htpc kernel: cx23885[0]: cx23885 based dvb card
> Mär 24 10:32:55 htpc kernel: i2c i2c-1: m88ds3103_attach: chip_id=70
> Mär 24 10:32:55 htpc kernel: i2c i2c-1: Added multiplexed i2c bus 5
> Mär 24 10:32:55 htpc kernel: ts2020 5-0060: Montage Technology TS2020
> successfully identified
> Mär 24 10:32:55 htpc kernel: DVB: registering new adapter (cx23885[0])
> Mär 24 10:32:55 htpc kernel: cx23885 0000:04:00.0: DVB: registering
> adapter 1 frontend 0 (Montage M88DS3103)...
> Mär 24 10:32:55 htpc kernel: DVBSky S952 port 2 MAC address:
> ff:ff:ff:ff:ff:ff
> Mär 24 10:32:55 htpc kernel: cx23885_dev_checkrevision() Hardware
> revision = 0xa5
> Mär 24 10:32:55 htpc kernel: cx23885[0]/0: found at 0000:04:00.0, rev:
> 4, irq: 17, latency: 0, mmio: 0xf7200000
> Mär 24 10:32:59 htpc vdr[387]: [387] frontend 0/0 provides DVB-S,DVB-S2
> with QPSK ("Montage M88DS3103")
> Mär 24 10:32:59 htpc vdr[387]: [387] frontend 1/0 provides DVB-S,DVB-S2
> with QPSK ("Montage M88DS3103")
> Mär 24 10:32:59 htpc vdr[387]: [387] found 2 DVB devices
> Mär 24 10:33:13 htpc vdr[387]: [406] frontend 0/0 timed out while tuning
> to channel 2 (ZDF HD), tp 111361
> Mär 24 10:33:40 htpc vdr[387]: [387] switching to channel 1 (Das Erste HD)
> Mär 24 10:33:50 htpc vdr[387]: [406] frontend 0/0 timed out while tuning
> to channel 1 (Das Erste HD), tp 111493
> Mär 24 10:34:14 htpc vdr[387]: [387] switching to channel 2 (ZDF HD)
> Mär 24 10:34:24 htpc vdr[387]: [406] frontend 0/0 timed out while tuning
> to channel 2 (ZDF HD), tp 111361
>
> This is what the output of the media-build-tree from dvbsky.net looks like:
>
> Mär 24 10:41:30 htpc kernel: cx23885 driver version 0.0.4 loaded
> Mär 24 10:41:30 htpc kernel: cx23885 0000:04:00.0: enabling device (0000
> -> 0002)
> Mär 24 10:41:30 htpc kernel: CORE cx23885[0]: subsystem: 4254:0952,
> board: DVBSky S952 [card=50,autodetected]
> Mär 24 10:41:30 htpc kernel: cx25840 3-0044: cx23885 A/V decoder found @
> 0x88 (cx23885[0])
> Mär 24 10:41:31 htpc kernel: cx25840 3-0044: loaded
> v4l-cx23885-avcore-01.fw firmware (16382 bytes)
> Mär 24 10:41:31 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s)
> Mär 24 10:41:31 htpc kernel: cx23885[0]: cx23885 based dvb card
> Mär 24 10:41:31 htpc kernel: DS3000 chip version: d0 attached.
> Mär 24 10:41:31 htpc kernel: TS202x chip version[1]: 80 attached.
> Mär 24 10:41:31 htpc kernel: TS202x chip version[2]: 81 attached.
> Mär 24 10:41:31 htpc kernel: m88ds3103_load_firmware: Waiting for
> firmware upload (dvb-fe-ds3103.fw)...
> Mär 24 10:41:31 htpc kernel: m88ds3103_load_firmware: Waiting for
> firmware upload(2)...
> Mär 24 10:41:32 htpc kernel: DVB: registering new adapter (cx23885[0])
> Mär 24 10:41:32 htpc kernel: cx23885 0000:04:00.0: DVB: registering
> adapter 0 frontend 0 (Montage DS3103/TS2022)...
> Mär 24 10:41:32 htpc kernel: DVBSky S952 port 1 MAC address:
> ff:ff:ff:ff:ff:ff
> Mär 24 10:41:32 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s)
> Mär 24 10:41:32 htpc kernel: cx23885[0]: cx23885 based dvb card
> Mär 24 10:41:32 htpc kernel: DS3000 chip version: d0 attached.
> Mär 24 10:41:32 htpc kernel: TS202x chip version[1]: 80 attached.
> Mär 24 10:41:32 htpc kernel: TS202x chip version[2]: 81 attached.
> Mär 24 10:41:32 htpc kernel: m88ds3103_load_firmware: Waiting for
> firmware upload (dvb-fe-ds3103.fw)...
> Mär 24 10:41:32 htpc kernel: m88ds3103_load_firmware: Waiting for
> firmware upload(2)...
> Mär 24 10:41:33 htpc kernel: DVB: registering new adapter (cx23885[0])
> Mär 24 10:41:33 htpc kernel: cx23885 0000:04:00.0: DVB: registering
> adapter 1 frontend 0 (Montage DS3103/TS2022)...
> Mär 24 10:41:33 htpc kernel: DVBSky S952 port 2 MAC address:
> ff:ff:ff:ff:ff:ff
> Mär 24 10:41:33 htpc kernel: cx23885_dev_checkrevision() Hardware
> revision = 0xa5
> Mär 24 10:41:33 htpc kernel: cx23885[0]/0: found at 0000:04:00.0, rev:
> 4, irq: 17, latency: 0, mmio: 0xf7200000
> Mär 24 10:41:35 htpc vdr[384]: [384] frontend 0/0 provides DVB-S,DVB-S2
> with QPSK ("Montage DS3103/TS2022")
> Mär 24 10:41:35 htpc vdr[384]: [384] frontend 1/0 provides DVB-S,DVB-S2
> with QPSK ("Montage DS3103/TS2022")
> Mär 24 10:41:35 htpc vdr[384]: [384] found 2 DVB devices
> Mär 24 10:41:40 htpc vdr[384]: [384] switching to channel 2 (ZDF HD)
> Mär 24 10:43:16 htpc vdr[384]: [384] switching to channel 1 (Das Erste HD)
>
> It looks as if the firmware dvb-fe-ds3103.fw is not getting downloaded
> with your patch. I thought there shouldn't be nodes in /dev/dvb/ in this
> case?

Looks strange as firmware is not downloaded. It is downloaded on when 
first tuning attempt is done, so nodes are created in any case. TS2020 
tuner is detected correctly, which looks somehow promising. Could you 
test my patches again as I have done some changes (tree is rebased).


> To roll back I reinstalled the old tree, moving the original
> m88ts2022.ko.gz back in and running depmod -a. Rebooting didn't bring
> the S952 up, it said:
>
> Mär 24 10:39:07 htpc kernel: Unable to find Montage chip
> Mär 24 10:39:07 htpc kernel: cx23885[0]: frontend initialization failed
> Mär 24 10:39:07 htpc kernel: cx23885_dvb_register() dvb_register failed
> err = -22
> Mär 24 10:39:07 htpc kernel: cx23885_dev_setup() Failed to register dvb
> adapters on VID_B
>
> So maybe it left it in a strange/undefined state? I had to poweroff the
> machine and start from there. Afterwards everything is fine again.

regards
Antti

>
> Thanks,
> Ole
>
> Am 23.03.2015 um 23:52 schrieb Antti Palosaari:
>> On 03/23/2015 11:12 PM, Ole Ernst wrote:
>>> Very much appreciated, thanks Antti! Let me know, if you need someone to
>>> test your patches.
>>
>> Could you test that tree?
>> http://git.linuxtv.org/cgit.cgi/anttip/media_tree.git/log/?h=ts2020
>>
>> git clone -b ts2020 git://linuxtv.org/anttip/media_tree.git
>>
>> then compile and install whole kernel
>>
>> regards
>> Antti

-- 
http://palosaari.fi/

  reply	other threads:[~2015-03-24 12:54 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-14 19:54 cx23885: DVBSky S952 dvb_register failed err = -22 Ole Ernst
2015-03-15 10:26 ` Ole Ernst
2015-03-15 10:49   ` Antti Palosaari
2015-03-15 11:07     ` Ole Ernst
2015-03-17  1:53     ` Nibble Max
2015-03-17 18:32       ` Ole Ernst
2015-03-18  1:40       ` Nibble Max
2015-03-18  9:06         ` Ole Ernst
2015-03-23 18:08           ` Antti Palosaari
2015-03-23 21:12             ` Ole Ernst
2015-03-23 22:52               ` Antti Palosaari
2015-03-24 12:25                 ` Ole Ernst
2015-03-24 12:54                   ` Antti Palosaari [this message]
2015-03-24 14:52                     ` Ole Ernst
2015-03-24 15:22                       ` Antti Palosaari
2015-03-24 19:51                         ` Ole Ernst
2015-03-27 17:24                           ` Ole Ernst
2015-03-27 17:46                             ` Antti Palosaari

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