On 2014-06-12 14:42, David Härdeman wrote: > Could you paste the output from lsmod? At the end of this mail. > Where did you get the driver? Is it this one? > http://www.tbsdtv.com/download/document/common/tbs-linux-drivers_v140425.zip Yes, inside the zip is `linux-tbs-drivers.tar.bz2`, where the actual drivers live. I believe we should be looking at linux-tbs-drivers/linux/drivers/media/common/saa716x/saa716x_input.c I think the interesting parts are at the end of the file, where the two IRQ-handling functions are. I don't understand why there is a 15ms timer before ir_raw_event_handle() is called (the comment just says what the code does, not why it does it). I assume this throttles the decoders a bit. Does that make sense? >From what I understand from the code, the hardware fires an interrupt every time there is an edge, so I need to start a timer myself to call ir_raw_event_set_idle() some time in the future. (And possible re-schedule the ir_raw_event_handle() call as well). Does that sound right? I've been reading ir-raw.c, but I don't see any timers there. I see the timeout-check in ir_raw_event_store_with_filter(), but that will only fire when called, and won't trigger by itself. Thanks again for your time, Niels # lsmod Module Size Used by rpcsec_gss_krb5 35573 1 nfsv4 465643 2 tbsfe 13023 2 nfsd 280297 2 auth_rpcgss 59338 3 nfsd,rpcsec_gss_krb5 nfs_acl 12837 1 nfsd nfs 236636 2 nfsv4 lockd 93977 2 nfs,nfsd sunrpc 284404 10 nfs,nfsd,rpcsec_gss_krb5,auth_rpcgss,lockd,nfsv4,nfs_acl fscache 63988 2 nfs,nfsv4 hid_generic 12548 0 usbhid 52616 0 hid 106148 2 hid_generic,usbhid tbs62x1fe 55345 2 snd_hda_codec_hdmi 46207 2 snd_hda_codec_realtek 61438 1 ir_lirc_codec 12898 0 lirc_dev 19166 1 ir_lirc_codec snd_seq_midi 13324 0 snd_seq_midi_event 14899 1 snd_seq_midi snd_rawmidi 30144 1 snd_seq_midi ir_mce_kbd_decoder 12845 0 ir_sony_decoder 12549 0 ir_jvc_decoder 12546 0 intel_rapl 18773 0 x86_pkg_temp_thermal 14205 0 ir_rc6_decoder 12546 0 intel_powerclamp 14705 0 kvm_intel 143060 0 kvm 451511 1 kvm_intel ir_rc5_decoder 12546 0 crct10dif_pclmul 14289 0 ir_nec_decoder 12546 0 crc32_pclmul 13113 0 ghash_clmulni_intel 13259 0 rc_tbs_nec 12502 0 aesni_intel 55624 0 snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi aes_x86_64 17131 1 aesni_intel lrw 13286 1 aesni_intel gf128mul 14951 1 lrw glue_helper 13990 1 aesni_intel snd_hda_intel 52355 5 ablk_helper 13597 1 aesni_intel cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel snd_hwdep 13602 1 snd_hda_codec i915 783485 1 serio_raw 13462 0 snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel saa716x_tbs_dvb 76784 0 tbs6982fe 22408 1 saa716x_tbs_dvb tbs6680fe 17791 1 saa716x_tbs_dvb tbs6923fe 22408 1 saa716x_tbs_dvb tbs6985se 17882 1 saa716x_tbs_dvb tbs6928se 17884 1 saa716x_tbs_dvb tbs6982se 22408 1 saa716x_tbs_dvb tbs6991fe 17785 1 saa716x_tbs_dvb tbs6618fe 17791 1 saa716x_tbs_dvb saa716x_core 50899 1 saa716x_tbs_dvb tbs6922fe 22478 1 saa716x_tbs_dvb tbs6928fe 17785 1 saa716x_tbs_dvb tbs6991se 17882 1 saa716x_tbs_dvb tbs6290fe 50747 1 saa716x_tbs_dvb stv090x 70414 1 saa716x_tbs_dvb dvb_core 109932 2 saa716x_core,saa716x_tbs_dvb rc_core 26933 11 ir_lirc_codec,ir_rc5_decoder,ir_nec_decoder,ir_sony_decoder,rc_tbs_nec,saa716x_tbs_dvb,ir_mce_kbd_decoder,ir_jvc_decoder,ir_rc6_decoder snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi snd_page_alloc 18710 2 snd_pcm,snd_hda_intel lpc_ich 21080 0 snd_timer 29482 2 snd_pcm,snd_seq snd 69238 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi nvidia 10675249 29 mei_me 18627 0 mei 82274 1 mei_me soundcore 12680 1 snd video 19476 1 i915 drm_kms_helper 52758 1 i915 mac_hid 13205 0 drm 302817 4 i915,drm_kms_helper,nvidia i2c_algo_bit 13413 2 i915,saa716x_tbs_dvb nct6775 55222 0 hwmon_vid 12783 1 nct6775 coretemp 13435 0 lp 17759 0 parport 42348 1 lp psmouse 102222 0 ahci 25819 4 r8169 67581 0 libahci 32168 1 ahci mii 13934 1 r8169 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
