Hi Stephan, C/C linux-media, as this is the right ML for IR discussions. Em Sat, 15 Nov 2014 18:59:05 +0100 Stephan Raue <mailinglists@xxxxxxxxxxx> escreveu: > Hi > > with kernel 3.17 using a RC6 remote with a buildin nuvoton IR receiver > (not tested others, but i think its a common problem) when > pressing/releasing the same button often within 1 second there will no > release event sent. Instead we get repeat events. To get the release > event i must press the same button with a delay of ~ 1sec. > > the evtest output for kernel with the difference 3.16 and 3.17 looks like > > kernel 3.16 > > Event: time 1415452412.497503, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > Event: time 1415452412.497503, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452412.497503, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415452412.497503, -------------- SYN_REPORT ------------ > Event: time 1415452412.672387, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452412.672387, -------------- SYN_REPORT ------------ > Event: time 1415452412.919799, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > Event: time 1415452412.919799, -------------- SYN_REPORT ------------ > Event: time 1415452414.363169, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452414.363169, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415452414.363169, -------------- SYN_REPORT ------------ > Event: time 1415452414.538010, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452414.538010, -------------- SYN_REPORT ------------ > Event: time 1415452414.621916, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > Event: time 1415452414.621916, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452414.621916, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415452414.621916, -------------- SYN_REPORT ------------ > Event: time 1415452414.818869, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > Event: time 1415452414.818869, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452414.818869, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415452414.818869, -------------- SYN_REPORT ------------ > Event: time 1415452414.994902, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > Event: time 1415452414.994902, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415452414.994902, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415452414.994902, -------------- SYN_REPORT ------------ > > > > kernel 3.17 > > Event: time 1415454057.620687, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454057.620687, type 1 (EV_KEY), code 108 (KEY_DOWN), value 1 > Event: time 1415454057.620687, -------------- SYN_REPORT ------------ > Event: time 1415454057.795567, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454057.795567, -------------- SYN_REPORT ------------ > Event: time 1415454057.896636, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454057.896636, -------------- SYN_REPORT ------------ > Event: time 1415454058.056369, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.056369, -------------- SYN_REPORT ------------ > Event: time 1415454058.210349, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.210349, -------------- SYN_REPORT ------------ > Event: time 1415454058.371157, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.371157, -------------- SYN_REPORT ------------ > Event: time 1415454058.540551, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.540551, -------------- SYN_REPORT ------------ > Event: time 1415454058.622935, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454058.622935, -------------- SYN_REPORT ------------ > Event: time 1415454058.696211, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.696211, -------------- SYN_REPORT ------------ > Event: time 1415454058.749595, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454058.749595, -------------- SYN_REPORT ------------ > Event: time 1415454058.849992, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454058.849992, -------------- SYN_REPORT ------------ > Event: time 1415454058.876332, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454058.876332, -------------- SYN_REPORT ------------ > Event: time 1415454059.002998, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454059.002998, -------------- SYN_REPORT ------------ > Event: time 1415454059.008823, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454059.008823, -------------- SYN_REPORT ------------ > Event: time 1415454059.129614, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454059.129614, -------------- SYN_REPORT ------------ > Event: time 1415454059.179093, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454059.179093, -------------- SYN_REPORT ------------ > Event: time 1415454059.256285, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454059.256285, -------------- SYN_REPORT ------------ > Event: time 1415454059.346881, type 4 (EV_MSC), code 4 (MSC_SCAN), value > 800f041f > Event: time 1415454059.346881, -------------- SYN_REPORT ------------ > Event: time 1415454059.382993, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454059.382993, -------------- SYN_REPORT ------------ > Event: time 1415454059.509617, type 1 (EV_KEY), code 108 (KEY_DOWN), value 2 > Event: time 1415454059.509617, -------------- SYN_REPORT ------------ > Event: time 1415454059.596281, type 1 (EV_KEY), code 108 (KEY_DOWN), value 0 > > with irw it looks like: > > kernel 3.16 > OpenELEC:~ # irw > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > > kernel 3.17 (the first 2 presses was pressed with a delay of more then 1 > sec: > OpenELEC:~ # irw > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > 6c 0 KEY_DOWN devinput > 6c 1 KEY_DOWN devinput > 6c 2 KEY_DOWN devinput > 6c 3 KEY_DOWN devinput > 6c 4 KEY_DOWN devinput > 6c 5 KEY_DOWN devinput > 6c 6 KEY_DOWN devinput > 6c 7 KEY_DOWN devinput > 6c 8 KEY_DOWN devinput > 6c 9 KEY_DOWN devinput > 6c a KEY_DOWN devinput > 6c b KEY_DOWN devinput > 6c c KEY_DOWN devinput > 6c d KEY_DOWN devinput > 6c e KEY_DOWN devinput > 6c f KEY_DOWN devinput > 6c 10 KEY_DOWN devinput > 6c 11 KEY_DOWN devinput > 6c 12 KEY_DOWN devinput > 6c 13 KEY_DOWN devinput > 6c 14 KEY_DOWN devinput > 6c 15 KEY_DOWN devinput > 6c 0 KEY_DOWN_UP devinput > > > i have bisected the issue: > > [stephan@buildserver linux-3.17-bisect]$ git bisect good > 120703f9eb32033f0e39bdc552c0273c8ab45f33 is the first bad commit > commit 120703f9eb32033f0e39bdc552c0273c8ab45f33 > Author: David Härdeman <david@xxxxxxxxxxx> > Date: Thu Apr 3 20:31:30 2014 -0300 > > [media] rc-core: document the protocol type > > Right now the protocol information is not preserved, rc-core gets > handed a > scancode but has no idea which protocol it corresponds to. > > This patch (which required reading through the source/keymap for > all drivers, > not fun) makes the protocol information explicit which is important > documentation and makes it easier to e.g. support multiple > protocols with one > decoder (think rc5 and rc-streamzap). The information isn't used > yet so there > should be no functional changes. > > [m.chehab@xxxxxxxxxxx: rebased, added cxusb and removed bad > whitespacing] > Signed-off-by: David Härdeman <david@xxxxxxxxxxx> > Signed-off-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx> > > :040000 040000 3db25c8acb78f27a4c6613e9fddbf9af8d1ea65e > bc5866551b8c1a7dc8d4eaf35def332f20321122 M drivers > :040000 040000 e69773356627779a7cdf905e11619a310fbfaeee > aef9c358ea71385d2b83b498ce1e2c5568f257a7 M include > -- 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
