From: Lawrence Rust <lawrence@softsystem.co.uk>
To: Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: Hauppauge Nova-S remote control broken in 2.6.38
Date: Sun, 03 Apr 2011 13:41:49 +0200 [thread overview]
Message-ID: <1301830909.1709.32.camel@gagarin> (raw)
I just installed a new 2.6.38.2 kernel and found that the remote control
on my Hauppauge Nova-S plus is no longer working. dmesg shows that
everything initialised OK:
[ 8.002874] cx88/0: cx2388x v4l2 driver version 0.0.8 loaded
[ 8.100260] IR NEC protocol handler initialized
[ 8.132843] tveeprom 1-0050: Hauppauge model 92001, rev C1B1, serial# 2700305
[ 8.132853] tveeprom 1-0050: MAC address is 00:0d:fe:29:34:11
[ 8.132858] tveeprom 1-0050: tuner model is Conexant_CX24109 (idx 111, type 4)
[ 8.132864] tveeprom 1-0050: TV standards ATSC/DVB Digital (eeprom 0x80)
[ 8.132870] tveeprom 1-0050: audio processor is CX883 (idx 32)
[ 8.132875] tveeprom 1-0050: decoder processor is CX883 (idx 22)
[ 8.132879] tveeprom 1-0050: has no radio, has IR receiver, has no IR transmitter
[ 8.132884] cx88[0]: hauppauge eeprom: model=92001
[ 8.229173] IR RC5(x) protocol handler initialized
[ 8.261811] Registered IR keymap rc-hauppauge-new
[ 8.272593] input: cx88 IR (Hauppauge Nova-S-Plus as /devices/pci0000:00/0000:00:0b.2/rc/rc0/input3
[ 8.275331] IR RC6 protocol handler initialized
[ 8.278600] rc0: cx88 IR (Hauppauge Nova-S-Plus as /devices/pci0000:00/0000:00:0b.2/rc/rc0
[ 8.510290] lirc_dev: IR Remote Control driver registered, major 251
[ 8.581417] rc rc0: lirc_dev: driver ir-lirc-codec (cx88xx) registered at minor = 0
[ 8.581427] IR LIRC bridge handler initialized
cat /proc/bus/input/devices
...
I: Bus=0001 Vendor=0070 Product=9202 Version=0001
N: Name="cx88 IR (Hauppauge Nova-S-Plus "
P: Phys=pci-0000:00:0b.2/ir0
S: Sysfs=/devices/pci0000:00/0000:00:0b.2/rc/rc0/input3
But if I try to receive input events I see nothing:
sudo evtest /dev/input/event3
Input driver version is 1.0.1
Input device ID: bus 0x1 vendor 0x70 product 0x9202 version 0x1
Input device name: "cx88 IR (Hauppauge Nova-S-Plus "
Supported events:
...
If I enable debug output:
echo >/sys/module/rc_core/parameters/debug 2
and press a key, dmesg shows:
[ 481.765937] ir_raw_event_set_idle: leave idle mode
[ 481.765948] ir_raw_event_store: sample: (01000us pulse)
[ 481.765970] ir_rc5_decode: RC5(x) decode started at state 0 (1000us pulse)
[ 481.765975] ir_rc5_decode: RC5(x) decode started at state 1 (111us pulse)
[ 481.765981] ir_rc6_decode: RC6 decode started at state 0 (1000us pulse)
[ 481.765986] ir_rc6_decode: RC6 decode failed at state 0 (1000us pulse)
[ 481.765995] ir_lirc_decode: delivering 1000us pulse to lirc_dev
[ 481.773939] ir_raw_event_store: sample: (00750us space)
[ 481.773946] ir_raw_event_store: sample: (01000us pulse)
[ 481.773950] ir_raw_event_store: sample: (00750us space)
[ 481.773954] ir_raw_event_store: sample: (01000us pulse)
[ 481.773958] ir_raw_event_store: sample: (01000us space)
[ 481.773961] ir_raw_event_store: sample: (00750us pulse)
[ 481.773965] ir_raw_event_store: sample: (01000us space)
[ 481.773969] ir_raw_event_store: sample: (00750us pulse)
[ 481.773973] ir_raw_event_store: sample: (01000us space)
[ 481.774007] ir_rc5_decode: RC5(x) decode started at state 1 (750us space)
[ 481.774013] ir_rc6_decode: RC6 decode started at state 0 (750us space)
[ 481.774018] ir_rc6_decode: RC6 decode failed at state 0 (750us space)
[ 481.774025] ir_lirc_decode: delivering 750us space to lirc_dev
[ 481.774030] ir_rc5_decode: RC5(x) decode started at state 2 (1000us pulse)
[ 481.774035] ir_rc5_decode: RC5(x) decode started at state 1 (111us pulse)
[ 481.774039] ir_rc6_decode: RC6 decode started at state 0 (1000us pulse)
[ 481.774043] ir_rc6_decode: RC6 decode failed at state 0 (1000us pulse)
[ 481.774047] ir_lirc_decode: delivering 1000us pulse to lirc_dev
[ 481.774051] ir_rc5_decode: RC5(x) decode started at state 1 (750us space)
[ 481.774055] ir_rc6_decode: RC6 decode started at state 0 (750us space)
[ 481.774059] ir_rc6_decode: RC6 decode failed at state 0 (750us space)
[ 481.774063] ir_lirc_decode: delivering 750us space to lirc_dev
So it looks like decoding is failing. I see that there have been
extensive changes to the RC system from 2.6.37 and it appears that
something broke in the transition. Any suggestions on where the problem
might be?
--
Lawrence
next reply other threads:[~2011-04-03 11:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-03 11:41 Lawrence Rust [this message]
2011-04-03 14:25 ` Hauppauge Nova-S remote control broken in 2.6.38 Mauro Carvalho Chehab
2011-04-03 14:48 ` Lawrence Rust
2011-04-04 12:43 ` Mauro Carvalho Chehab
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