* Stuck Digittrade DVB-T stick (dvb_usb_af9015)
@ 2010-05-12 21:14 marc balta
2010-05-13 21:54 ` Antti Palosaari
0 siblings, 1 reply; 7+ messages in thread
From: marc balta @ 2010-05-12 21:14 UTC (permalink / raw)
To: linux-media
Hi,
i have problems with my Digittrade (www.digittrade.de) dvb-t stick. I'm
trying at first to sum up my researches and observings (since im
researching now two weeks for this problem) and will then enumerate my
system parameter. This problem is very annoying so I hope you can help
me. Perhaps there is workaround for instance reseting the stick somehow
(see *Observings and Researches).*
*Observings and Researches:*
* im using a mythtv box that runs 24 hours a day. The box uses EItScan
to retrieve the EPG data.
* every now and then there is a file recorded that is empty. It seems
that dvb-t stick doesnt tune correctly. There
is however no error reported by mythtv. I have then found on some forums
that the problem might be triggered by channels that cannot be received
very well being scanned by the mythtv EITScanner. It is assumed that the
driver or firmware stucks then somehow.
* when this happens (stuck device) only a reboot or unplugging the stick
helps. Reloading all dvb modules helps nothing. So the problem might be
the firmware?
* sometimes the device gets itself out of this state
* some days ago this happened again. The usb stick came in this state.
No Live Tv was possible and no recordings could be made. I decided to
wait and see what happens. Two days later the device was still stuck in
this state and I observed that this had an impact on the entire system:
The responsivness was very bad. I pressed a button on the USB keyboard
and the reaction appeard one or two seconds later on the screen. I
tried this also via a ssh connection. It was the same. Then I examined
the logs. I think that the first show that couldnt be recorded was on
11th May. Thats the day the "I2C read failed reg" log messages started.
################## /var/log/kern.log: ################################
May 9 15:38:36 debian kernel: usb 8-2: new high speed USB device using
ehci_hcd and address 9
May 9 15:38:36 debian kernel: af9015_usb_probe: interface:0
May 9 15:38:36 debian kernel: af9015_read_config: IR mode:1
May 9 15:38:36 debian kernel: af9015_read_config: TS mode:0
May 9 15:38:36 debian kernel: af9015_read_config: [0] xtal:2 set
adc_clock:28000
May 9 15:38:36 debian kernel: af9015_read_config: [0] IF1:36125
May 9 15:38:36 debian kernel: af9015_read_config: [0] MT2060 IF1:1220
May 9 15:38:36 debian kernel: af9015_read_config: [0] tuner id:130
May 9 15:38:36 debian kernel: af9015_identify_state: reply:01
May 9 15:38:36 debian kernel: dvb-usb: found a 'Afatech AF9015 DVB-T
USB2.0 stick' in cold state, will try to
load a firmware
May 9 15:38:36 debian kernel: usb 8-2: firmware: requesting
dvb-usb-af9015.fw
May 9 15:38:36 debian kernel: dvb-usb: downloading firmware from file
'dvb-usb-af9015.fw'
May 9 15:38:36 debian kernel: af9015_download_firmware:
May 9 15:38:36 debian kernel: dvb-usb: found a 'Afatech AF9015 DVB-T
USB2.0 stick' in warm state.
May 9 15:38:36 debian kernel: dvb-usb: will pass the complete MPEG2
transport stream to the software demuxer.
May 9 15:38:36 debian kernel: DVB: registering new adapter (Afatech
AF9015 DVB-T USB2.0 stick)
May 9 15:38:36 debian kernel: af9015_af9013_frontend_attach: init I2C
May 9 15:38:36 debian kernel: af9015_i2c_init:
May 9 15:38:36 debian kernel: 00: 2c 21 97 0b 00 00 00 00 a4 15 16 90
00 02 01 02
May 9 15:38:36 debian kernel: 10: 00 80 00 fa fa 10 40 ef 01 30 31 30
31 30 35 30
May 9 15:38:36 debian kernel: 20: 36 30 39 30 30 30 30 31 ff ff ff ff
ff ff ff ff
May 9 15:38:36 debian kernel: 30: 00 00 3a 01 00 08 02 00 1d 8d c4 04
82 ff ff ff
May 9 15:38:36 debian kernel: 40: ff ff ff ff ff 08 02 00 1d 8d c4 04
82 ff ff ff
May 9 15:38:36 debian kernel: 50: ff ff ff ff ff 24 00 00 04 03 09 04
10 03 41 00
May 9 15:38:37 debian kernel: 60: 66 00 61 00 74 00 65 00 63 00 68 00
0c 03 44 00
May 9 15:38:37 debian kernel: 70: 56 00 42 00 2d 00 54 00 20 03 30 00
31 00 30 00
May 9 15:38:37 debian kernel: 80: 31 00 30 00 31 00 30 00 31 00 30 00
36 00 30 00
May 9 15:38:37 debian kernel: 90: 30 00 30 00 30 00 31 00 00 ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: a0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: b0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: c0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: d0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: e0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: f0: ff ff ff ff ff ff ff ff ff ff ff ff
ff ff ff ff
May 9 15:38:37 debian kernel: af9013: firmware version:4.95.0
May 9 15:38:37 debian kernel: DVB: registering adapter 0 frontend 0
(Afatech AF9013 DVB-T)...
May 9 15:38:37 debian kernel: af9015_tuner_attach:
May 9 15:38:37 debian kernel: MT2060: successfully identified (IF1 = 1220)
May 9 15:38:37 debian kernel: input: IR-receiver inside an USB DVB
receiver as /class/input/input62
May 9 15:38:37 debian kernel: dvb-usb: schedule remote query interval
to 150 msecs.
May 9 15:38:37 debian kernel: dvb-usb: Afatech AF9015 DVB-T USB2.0
stick successfully initialized and connected.
May 9 15:38:37 debian kernel: af9015_init:
May 9 15:38:37 debian kernel: af9015_init_endpoint: USB speed:3
May 9 15:38:37 debian kernel: af9015_download_ir_table:
May 9 15:38:44 debian kernel: af9015_pid_filter_ctrl: onoff:0
May 9 15:38:45 debian last message repeated 2 times
May 9 16:01:59 debian kernel: af9015_pid_filter_ctrl: onoff:0
May 9 16:17:11 debian kernel: af9015_pid_filter_ctrl: onoff:0
[...]
May 11 08:11:12 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:12 debian kernel: af9013: I2C read failed reg:d330
May 11 08:11:14 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:14 debian kernel: dvb-usb: error while querying for an
remote control event.
May 11 08:11:16 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:16 debian kernel: af9013: I2C read failed reg:d330
May 11 08:11:18 debian kernel: af9015: bulk message failed:-110 (9/0)
May 11 08:11:18 debian kernel: af9013: I2C write failed reg:ae00 len:1
May 11 08:11:20 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:20 debian kernel: dvb-usb: error while querying for an
remote control event.
May 11 08:11:22 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:22 debian kernel: af9013: I2C read failed reg:9bee
May 11 08:11:24 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:24 debian kernel: dvb-usb: error while querying for an
remote control event.
May 11 08:11:26 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:26 debian kernel: af9013: I2C read failed reg:d330
May 11 08:11:28 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:28 debian kernel: dvb-usb: error while querying for an
remote control event.
May 11 08:11:30 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:30 debian kernel: af9013: I2C read failed reg:9bee
May 11 08:11:32 debian kernel: af9015: bulk message failed:-110 (8/0)
May 11 08:11:32 debian kernel: dvb-usb: error while querying for an
remote control event.
[...]
May 12 20:30:06 debian kernel: af9015: bulk message failed:-22 (8/-1)
May 12 20:30:06 debian kernel: af9013: I2C read failed reg:9bee
May 12 20:30:07 debian kernel: af9015: bulk message failed:-22 (8/-1)
May 12 20:30:07 debian kernel: af9013: I2C read failed reg:9bee
May 12 20:30:08 debian kernel: af9015: bulk message failed:-22 (8/-1)
May 12 20:30:08 debian kernel: af9013: I2C read failed reg:9bee
May 12 20:30:09 debian kernel: af9015: bulk message failed:-22 (8/-1)
May 12 20:30:09 debian kernel: af9013: I2C read failed reg:9bee
####################################################################
*
System Parameter:
*System: Debian Lenny
Kernel: Linux debian 2.6.33.2 #1 SMP Thu Apr 15 07:40:04 CEST 2010
x86_64 GNU/Linux
Driver: dvb_usb_af9015 (Using the original dvb drivers and subsystem of
Linux debian 2.6.33.2)
Firmware: firmware version:4.95.0
Mythtv Version: 0.22
######################## lsusb: ##################################
Bus 008 Device 004: ID 15a4:9016
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x15a4
idProduct 0x9016
bcdDevice 2.00
iManufacturer 1 Afatech
iProduct 2 DVB-T
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 71
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
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 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
[...]
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: 0x0000
(Bus Powered)
####################################################################
Greetings,
Marc
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
2010-05-12 21:14 Stuck Digittrade DVB-T stick (dvb_usb_af9015) marc balta
@ 2010-05-13 21:54 ` Antti Palosaari
0 siblings, 0 replies; 7+ messages in thread
From: Antti Palosaari @ 2010-05-13 21:54 UTC (permalink / raw)
To: marc balta; +Cc: linux-media
Terve Marc,
On 05/13/2010 12:14 AM, marc balta wrote:
> * when this happens (stuck device) only a reboot or unplugging the stick
> helps. Reloading all dvb modules helps nothing. So the problem might be
> the firmware?
Problem : device hangs sometimes. It is known problem and hard to fix
because it takes so long to reproduce. I have few ideas to test but
unfortunately I have been too busy... Lets if I can find some time.
regards
Antti
--
http://palosaari.fi/
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
@ 2010-05-14 11:17 marc balta
2010-05-14 17:16 ` Antti Palosaari
0 siblings, 1 reply; 7+ messages in thread
From: marc balta @ 2010-05-14 11:17 UTC (permalink / raw)
To: Antti Palosaari; +Cc: linux-media
Hi Antti,
would be nice because it is happening rather often : Every second or third day. Is there a way to reinit the device with a script wihtout restarting my server and without influencing other usb devices. If yes I could reinit the device say two minutes before every recording starts using a hook. This would solve my problems.
Greetings,
marc balta
--- Antti Palosaari <crope@iki.fi> schrieb am Do, 13.5.2010:
> Von: Antti Palosaari <crope@iki.fi>
> Betreff: Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
> An: "marc balta" <marc_balta@yahoo.de>
> CC: linux-media@vger.kernel.org
> Datum: Donnerstag, 13. Mai, 2010 23:54 Uhr
> Terve Marc,
>
> On 05/13/2010 12:14 AM, marc balta wrote:
> > * when this happens (stuck device) only a reboot or
> unplugging the stick
> > helps. Reloading all dvb modules helps nothing. So the
> problem might be
> > the firmware?
>
> Problem : device hangs sometimes. It is known problem and
> hard to fix because it takes so long to reproduce. I have
> few ideas to test but unfortunately I have been too busy...
> Lets if I can find some time.
>
> regards
> Antti
> -- http://palosaari.fi/
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
2010-05-14 11:17 marc balta
@ 2010-05-14 17:16 ` Antti Palosaari
2010-05-14 18:20 ` marc balta
2010-05-17 14:18 ` marc balta
0 siblings, 2 replies; 7+ messages in thread
From: Antti Palosaari @ 2010-05-14 17:16 UTC (permalink / raw)
To: marc balta; +Cc: linux-media
Terve
On 05/14/2010 02:17 PM, marc balta wrote:
> would be nice because it is happening rather often : Every second or third day. Is there a way to reinit the device with a script wihtout restarting my server and without influencing other usb devices. If yes I could reinit the device say two minutes before every recording starts using a hook. This would solve my problems.
I just added support for new firmware 5.1.0.0. Please test if it helps.
http://linuxtv.org/hg/~anttip/af9015/
http://palosaari.fi/linux/v4l-dvb/firmware/af9015/5.1.0.0/
regards
Antti
--
http://palosaari.fi/
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
2010-05-14 17:16 ` Antti Palosaari
@ 2010-05-14 18:20 ` marc balta
2010-05-17 14:18 ` marc balta
1 sibling, 0 replies; 7+ messages in thread
From: marc balta @ 2010-05-14 18:20 UTC (permalink / raw)
To: Antti Palosaari; +Cc: linux-media
Thx for responding so fast. Ok I have updated:
May 14 20:11:57 debian kernel: af9013: firmware version:5.1.0
May 14 20:11:57 debian kernel: DVB: registering adapter 0 frontend 0 (Afatech AF9013 DVB-T)...
May 14 20:11:57 debian kernel: MT2060: successfully identified (IF1 = 1220)
Now lets wait 3 days ...
Greetings,
Marc
--- Antti Palosaari <crope@iki.fi> schrieb am Fr, 14.5.2010:
> Von: Antti Palosaari <crope@iki.fi>
> Betreff: Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
> An: "marc balta" <marc_balta@yahoo.de>
> CC: linux-media@vger.kernel.org
> Datum: Freitag, 14. Mai, 2010 19:16 Uhr
> Terve
>
> On 05/14/2010 02:17 PM, marc balta wrote:
> > would be nice because it is happening rather often :
> Every second or third day. Is there a way to reinit the
> device with a script wihtout restarting my server and
> without influencing other usb devices. If yes I could reinit
> the device say two minutes before every recording starts
> using a hook. This would solve my problems.
>
> I just added support for new firmware 5.1.0.0. Please test
> if it helps.
> http://linuxtv.org/hg/~anttip/af9015/
> http://palosaari.fi/linux/v4l-dvb/firmware/af9015/5.1.0.0/
>
> regards
> Antti
> -- http://palosaari.fi/
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
2010-05-14 17:16 ` Antti Palosaari
2010-05-14 18:20 ` marc balta
@ 2010-05-17 14:18 ` marc balta
1 sibling, 0 replies; 7+ messages in thread
From: marc balta @ 2010-05-17 14:18 UTC (permalink / raw)
To: Antti Palosaari; +Cc: linux-media
hi,
After the past days there has been no device crash anymore but another problem:
it seems after some time running the device (some hours) tuning takes longer and longer until it isnt possible at all anymore to tune to some channels, although signal strength is sufficient: rmmoding and modprobing the driver (dvb_usb_af9015) solves the problem and tuning is fast on the same channel again.
Greetings,
Marc
--- Antti Palosaari <crope@iki.fi> schrieb am Fr, 14.5.2010:
> Von: Antti Palosaari <crope@iki.fi>
> Betreff: Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
> An: "marc balta" <marc_balta@yahoo.de>
> CC: linux-media@vger.kernel.org
> Datum: Freitag, 14. Mai, 2010 19:16 Uhr
> Terve
>
> On 05/14/2010 02:17 PM, marc balta wrote:
> > would be nice because it is happening rather often :
> Every second or third day. Is there a way to reinit the
> device with a script wihtout restarting my server and
> without influencing other usb devices. If yes I could reinit
> the device say two minutes before every recording starts
> using a hook. This would solve my problems.
>
> I just added support for new firmware 5.1.0.0. Please test
> if it helps.
> http://linuxtv.org/hg/~anttip/af9015/
> http://palosaari.fi/linux/v4l-dvb/firmware/af9015/5.1.0.0/
>
> regards
> Antti
> -- http://palosaari.fi/
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
@ 2010-05-18 11:11 marc balta
0 siblings, 0 replies; 7+ messages in thread
From: marc balta @ 2010-05-18 11:11 UTC (permalink / raw)
To: Antti Palosaari; +Cc: linux-media
Hi,
ok forget this time it took a little bit longer: The same problem occured again with the symptoms i explaines previously: Including a very unresponsive system (keyboard press takes 2 seconds for being recognized by the system).
--- marc balta <marc_balta@yahoo.de> schrieb am Mo, 17.5.2010:
> Von: marc balta <marc_balta@yahoo.de>
> Betreff: Re: Stuck Digittrade DVB-T stick (dvb_usb_af9015)
> An: "Antti Palosaari" <crope@iki.fi>
> CC: linux-media@vger.kernel.org
> Datum: Montag, 17. Mai, 2010 16:18 Uhr
> hi,
>
> After the past days there has been no device crash anymore
> but another problem:
>
> it seems after some time running the device (some hours)
> tuning takes longer and longer until it isnt possible
> at all anymore to tune to some channels, although signal
> strength is sufficient: rmmoding and modprobing the driver
> (dvb_usb_af9015) solves the problem and tuning is fast on
> the same channel again.
>
>
>
> Greetings,
> Marc
>
> --- Antti Palosaari <crope@iki.fi>
> schrieb am Fr, 14.5.2010:
>
> > Von: Antti Palosaari <crope@iki.fi>
> > Betreff: Re: Stuck Digittrade DVB-T stick
> (dvb_usb_af9015)
> > An: "marc balta" <marc_balta@yahoo.de>
> > CC: linux-media@vger.kernel.org
> > Datum: Freitag, 14. Mai, 2010 19:16 Uhr
> > Terve
> >
> > On 05/14/2010 02:17 PM, marc balta wrote:
> > > would be nice because it is happening rather
> often :
> > Every second or third day. Is there a way to reinit
> the
> > device with a script wihtout restarting my server and
> > without influencing other usb devices. If yes I could
> reinit
> > the device say two minutes before every recording
> starts
> > using a hook. This would solve my problems.
> >
> > I just added support for new firmware 5.1.0.0. Please
> test
> > if it helps.
> > http://linuxtv.org/hg/~anttip/af9015/
> > http://palosaari.fi/linux/v4l-dvb/firmware/af9015/5.1.0.0/
> >
> > regards
> > Antti
> > -- http://palosaari.fi/
> >
>
>
>
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-05-18 11:11 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-05-12 21:14 Stuck Digittrade DVB-T stick (dvb_usb_af9015) marc balta
2010-05-13 21:54 ` Antti Palosaari
-- strict thread matches above, loose matches on Subject: below --
2010-05-14 11:17 marc balta
2010-05-14 17:16 ` Antti Palosaari
2010-05-14 18:20 ` marc balta
2010-05-17 14:18 ` marc balta
2010-05-18 11:11 marc balta
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