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From: Fam. K. <dan...@gm...> - 2025-03-31 11:13:06
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So I have this SAT receiver. My box runs OpenPLI and this remote works: (see image) But I can't find this brand in the available remotes. Does someone perhaps have LIRC code for this remote? thanks a lot ! Ben |
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From: Rhett S. <rhe...@gm...> - 2020-09-15 07:53:06
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Hi again. Does anyone have some info or help on this one? Cheers On Mon, Sep 7, 2020 at 6:17 PM Rhett Stephens <rhe...@gm...> wrote: > Hi everyone in this list group. > I am trying to get my IR port operational in Ubuntu. > various resources are either outdated, broken or no applicable. > I have posted on the Ubuntu forum to ask for assistance yet nothing has > come through. > i found your list group however most links to apps, > resources, downloads do not work. > My post the forum can be seen here > https://ubuntuforums.org/showthread.php?t=2449839 > in summary, i am attempting to get my IrDa FIR port working in Ubuntu that > apparently support exists. > however i have no instructions on how to configure (file are not where > they are supposed to be and documented). > IRW and LIRC suit do not yield any usable information or respond to IR > input. > > Can someone please help and walk me through how to get my IR port > operational? > > My many thanks and regards > Cheers > > > |
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From: Rhett S. <rhe...@gm...> - 2020-09-07 08:17:55
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Hi everyone in this list group. I am trying to get my IR port operational in Ubuntu. various resources are either outdated, broken or no applicable. I have posted on the Ubuntu forum to ask for assistance yet nothing has come through. i found your list group however most links to apps, resources, downloads do not work. My post the forum can be seen here https://ubuntuforums.org/showthread.php?t=2449839 in summary, i am attempting to get my IrDa FIR port working in Ubuntu that apparently support exists. however i have no instructions on how to configure (file are not where they are supposed to be and documented). IRW and LIRC suit do not yield any usable information or respond to IR input. Can someone please help and walk me through how to get my IR port operational? My many thanks and regards Cheers |
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From: Raj L. <Raj...@co...> - 2020-06-06 06:36:13
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Hello, I am having some issues of echo back when connecting the vishay TFBS4711 with iMX6 Solox Board which supports IRDA. When i am transmitting some message, I also get the same message in return. So to avoid that, I have to disable RX while doing TX and vice versa. Is there any other solution to this issue? Thanks Raj Lavingia |
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From: David M. <da...@da...> - 2016-08-20 01:08:02
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From: Vegard Nossum <veg...@or...> Date: Fri, 19 Aug 2016 18:08:57 +0200 > We've already set sk to sock->sk and dereferenced it, so if it's NULL > we would have crashed already. Moreover, if it was NULL we would have > crashed anyway when jumping to 'out' and trying to unlock the sock. > Furthermore, if we had assigned a different value to 'sk' we would > have been calling lock_sock() and release_sock() on different sockets. > > My conclusion is that these two lines are complete nonsense and only > serve to confuse the reader. > > Signed-off-by: Vegard Nossum <veg...@or...> Applied. |
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From: David M. <da...@da...> - 2016-08-13 22:09:42
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From: Vegard Nossum <veg...@or...> Date: Fri, 12 Aug 2016 10:29:13 +0200 > If iriap_register_lsap() fails to allocate memory, self->lsap is > set to NULL. However, none of the callers handle the failure and > irlmp_connect_request() will happily dereference it: ... > The bug seems to have been around since forever. > > There's more problems with missing error checks in iriap_init() (and > indeed all of irda_init()), but that's a bigger problem that needs > very careful review and testing. This patch will fix the most serious > bug (as it's easily reached from unprivileged userspace). > > I have tested my patch with a reproducer. > > Signed-off-by: Vegard Nossum <veg...@or...> Applied. |
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From: David M. <da...@da...> - 2016-07-25 18:25:22
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From: Vegard Nossum <veg...@or...> Date: Sat, 23 Jul 2016 07:43:50 +0200 > I ran into this: ... > The problem is that irda_open_tsap() can fail and leave self->tsap = NULL, > and then irttp_connect_request() almost immediately dereferences it. > > Cc: st...@vg... > Signed-off-by: Vegard Nossum <veg...@or...> Applied and queued up for -stable, thanks. |
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From: Oliver N. <ol...@ne...> - 2016-05-19 10:00:10
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On Thu, 2016-05-19 at 11:20 +0200, ir...@la... wrote: > I got a USB IrDA dongle, it's some generic stuff but Linux seems to > detect it: > > May 11 16:33:27 XYZ kernel: [19288704.470994] usb 1-1.4.4: new > low-speed USB device number 20 using ehci-pci > May 11 16:33:27 XYZ kernel: [19288704.567524] usb 1-1.4.4: New USB > device found, idVendor=07d0, idProduct=4959 > May 11 16:33:27 XYZ kernel: [19288704.567529] usb 1-1.4.4: New USB > device strings: Mfr=1, Product=2, SerialNumber=0 > May 11 16:33:27 XYZ kernel: [19288704.567530] usb 1-1.4.4: Product: > USB to IRDA > May 11 16:33:27 XYZ kernel: [19288704.567532] usb 1-1.4.4: > Manufacturer: Kingsun CO. > May 11 16:33:27 XYZ kernel: [19288704.568398] KingSun KS-959 IRDA/USB > found at address 20, Vendor: 7d0, Product: 4959 > May 11 16:33:27 XYZ kernel: [19288704.568553] net irda0: IrDA: > Registered KingSun KS-959 device irda0 > > However I'm having issues using it properly. > Has anybody used it and/or has suggestions on how to use it? If you already have an irda0, irattach is unnecessary. You need to enable more debugging in irda core or the low level drivers to see why discovery fails. Regards Oliver |
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From: <ir...@la...> - 2016-05-19 09:20:13
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Hi, Maybe my previous email was too long so I'm just going to make it shorter: ----- Hi, I got a USB IrDA dongle, it's some generic stuff but Linux seems to detect it: May 11 16:33:27 XYZ kernel: [19288704.470994] usb 1-1.4.4: new low-speed USB device number 20 using ehci-pci May 11 16:33:27 XYZ kernel: [19288704.567524] usb 1-1.4.4: New USB device found, idVendor=07d0, idProduct=4959 May 11 16:33:27 XYZ kernel: [19288704.567529] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 May 11 16:33:27 XYZ kernel: [19288704.567530] usb 1-1.4.4: Product: USB to IRDA May 11 16:33:27 XYZ kernel: [19288704.567532] usb 1-1.4.4: Manufacturer: Kingsun CO. May 11 16:33:27 XYZ kernel: [19288704.568398] KingSun KS-959 IRDA/USB found at address 20, Vendor: 7d0, Product: 4959 May 11 16:33:27 XYZ kernel: [19288704.568553] net irda0: IrDA: Registered KingSun KS-959 device irda0 However I'm having issues using it properly. Has anybody used it and/or has suggestions on how to use it? ----- Thanks in advance, Markus ----- Mail original ----- De: ir...@la... À: ird...@li... Cc: we...@tu..., "jean tourrilhes" <jea...@hp...>, dc...@gm..., "a villacis" <a_v...@pa...>, sa...@so... Envoyé: Mercredi 11 Mai 2016 16:01:38 Objet: [irda-users] Issues with "KingSun KS-959 IRDA/USB" dongle Hi, I got a USB IrDA dongle, it's some generic stuff but Linux seems to detect it: May 11 16:33:27 XYZ kernel: [19288704.470994] usb 1-1.4.4: new low-speed USB device number 20 using ehci-pci May 11 16:33:27 XYZ kernel: [19288704.567524] usb 1-1.4.4: New USB device found, idVendor=07d0, idProduct=4959 May 11 16:33:27 XYZ kernel: [19288704.567529] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 May 11 16:33:27 XYZ kernel: [19288704.567530] usb 1-1.4.4: Product: USB to IRDA May 11 16:33:27 XYZ kernel: [19288704.567532] usb 1-1.4.4: Manufacturer: Kingsun CO. May 11 16:33:27 XYZ kernel: [19288704.568398] KingSun KS-959 IRDA/USB found at address 20, Vendor: 7d0, Product: 4959 May 11 16:33:27 XYZ kernel: [19288704.568553] net irda0: IrDA: Registered KingSun KS-959 device irda0 However I'm having issues using it properly. For starters, when using "apt-get install irda-utils gsm-utils ircp-tray" I got some errors: /var/lib/dpkg/info/irda-utils.postinst: line 149: /dev/MAKEDEV: No such file or directory update-rc.d: warning: stop runlevel arguments (1) do not match irda-utils Default-Stop values (0 1 6) * Skipping IrDA service: irattach (not enabled)... [ OK ] update-rc.d: warning: /etc/init.d/irda-setup missing LSB information update-rc.d: see <http://wiki.debian.org/LSBInitScripts> Line 149 of the script is: cd /dev && /dev/MAKEDEV irda && /dev/MAKEDEV irnet I don't know if that is important, anybody has hints? # uname -a Linux XYZ 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux However, 'lsmod' shows some drivers are loaded: # lsmod | grep ir ks959_sir 17317 0 irda 129246 1 ks959_sir crc_ccitt 12707 1 irda (I don't have 'irtty' though) I also have 'irda0' in 'ifconfig' irda0 Link encap:IrLAP HWaddr 4a:89:68:92 UP RUNNING NOARP MTU:2048 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:84 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:8 RX bytes:0 (0.0 B) TX bytes:1248 (1.2 KB) I also attempted: # /etc/init.d/irda-setup restart (I looked at that script and it does not look like it recognises the dongle/driver I have) # /etc/init.d/irda-utils restart * Skipping IrDA service: irattach (not enabled)... [ OK ] # irattach irda0 -s # modprobe irda-usb I don't have any "ir*" in /dev (which could be due to the /var/lib/dpkg/info/irda-utils.postinst failing), so following http://www.indidea.org/gael/fr/irda-linux-nokia.php I did: # mknod /dev/ircomm0 c 161 0 # mknod /dev/ircomm1 c 161 1 # mknod /dev/irlpt0 c 161 16 # mknod /dev/irlpt1 c 161 17 # mknod /dev/irnet c 10 187 # chmod 666 /dev/ir* althought I don't think it changes anything. Following your page (http://www.labs.hpe.com/personal/Jean_Tourrilhes/IrDA/IrDA.html#debug) I do (an active IrDA device -phone- is aligned with the dongle): # cat /proc/net/irda/discovery IrLMP: Discovery log: # cat /proc/net/irda/irlap irlap0 state: LAP_QUERY device name: irda0, hardware name: usb#24 caddr: 0x42, saddr: 0xc7c07620, daddr: 0x000000 win size: 0, win: 0, line capacity: 0, bytes left: 0 tx queue len: 0 win queue len: 0 rbusy: FALSE mbusy: FALSE retrans: 0 vs: 0 vr: 0 va: 0 qos bps maxtt dsize winsize addbofs mintt ldisc comp tx 9600 0 64 1 12 0 0 rx 9600 0 64 1 12 0 0 # cat /proc/net/irda/irias LM-IAS Objects: name: Device, id=0 - Attribute name: "IrLMPSupport", value[IAS_OCT_SEQ]: octet sequence (3 bytes) - Attribute name: "DeviceName", value[IAS_STRING]: "XYZ" # cat /proc/net/irda/irlmp Unconnected LSAPs: lsap state: LSAP_DISCONNECTED, slsap_sel: 0x0, dlsap_sel: 0xff, (IrIAS srv) Registered Link Layers: lap state: LAP_STANDBY, saddr: 0xc7c07620, daddr: 0xffffffff, num lsaps: 0 Connected LSAPs: And now the strange stuff. If I run 'irdadump' sometimes I don't get any output, sometimes I do get something like: 12:20:40.044971 xid:cmd 4a896892 > ffffffff S=6 s=0 (14) 12:20:40.132963 xid:cmd 4a896892 > ffffffff S=6 s=1 (14) 12:20:40.220960 xid:cmd 4a896892 > ffffffff S=6 s=2 (14) 12:20:40.308967 xid:cmd 4a896892 > ffffffff S=6 s=3 (14) 12:20:40.396962 xid:cmd 4a896892 > ffffffff S=6 s=4 (14) 12:20:40.484966 xid:cmd 4a896892 > ffffffff S=6 s=5 (14) 12:20:40.572966 xid:cmd 4a896892 > ffffffff S=6 s=* XYZ hint=0400 [ Computer ] (20) 12:20:43.052980 xid:cmd 4a896892 > ffffffff S=6 s=0 (14) Also, sometimes 'discovery' shows something: # cat /proc/net/irda/discovery IrLMP: Discovery log: nickname: Nokia 6600, hint: 0x9225, saddr: 0xc7c07620, daddr: 0x0322a3f3 But most of the times there's nothing and the phone shuts the IR connection after a while (probably due to inactivity). Does anybody has ideas of what could I be missing? The thing is that most pages I find in the internet are for old kernels, like 2.6. According to http://tuxmobil.org/ir_misc.html and https://sourceforge.net/p/irda/mailman/irda-users/thread/463...@ce.../ the dongle is supposed to work. By reading 'irattach' man page, I notice that: # cat /etc/modprobe.d/irda-utils.conf # For FIR device #options #alias irda0 So I changed that to: # cat /etc/modprobe.d/irda-utils.conf # For FIR device options ks959_sir alias irda0 ks959_sir Does anybody has any clues to share? Is there something obviously wrong? NOTE: 'findchip' does not reports anything. NOTE2: I've used the dongle directly connected to the PC or thru an USB hub, but it does not changes anything. Thanks in advance, Markus ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ irda-users mailing list ird...@li... http://lists.sourceforge.net/lists/listinfo/irda-users |
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From: z3 <z3...@z2...> - 2016-05-12 20:12:36
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On 05/12/2016 03:16 AM, ir...@la... wrote: > Hi Zoltan, > > I'm also trying to get IrDA working, but as for the question "is IrOBEX supported in Linux?", I think it is: > https://apps.ubuntu.com/cat/applications/ircp-tray/ > http://tldp.org/HOWTO/Infrared-HOWTO/infrared-howto-s-linux-linux-connection.html > https://www.linuxquestions.org/questions/linux-general-1/how-to-send-a-file-from-the-irda-of-linux-to-a-pda-using-irobex-protocol-commandline-794789/ > http://tuxmobil.org/Infrared-HOWTO/infrared-howto-c-specific-connections.html > > >> I have an hp deskjet-450, and it seems to be speaking in irOBEX. I can't >> quite tell if this is supported in linux or not. Thanks for the feedback...I was already familiar with the first and third links you sent, and tried the second one. I can see obexftp trying to send a file to my printer: # obexftp -i -p ~/.bashrc and the trace from irdadump as its happening: 19:57:10.534669 snrm:cmd ca=fe pf=1 0c94d600 > f92fc675 new-ca=52 LAP QoS: Baud Rate=4000000bps Max Turn Time=500ms Data Size=2048B Window Size=7 Add BOFS=0 Min Turn Time=1000us Link Disc=12s (33) 19:57:10.654634 ua:rsp ca=52 pf=1 0c94d600 < f92fc675 LAP QoS: Baud Rate=4000000bps Max Turn Time=500ms Data Size=1024B Window Size=1 Add BOFS=0 Min Turn Time=10000us Link Disc=12s (32) 19:57:10.654731 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:10.903218 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:11.403229 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:11.903219 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:12.403230 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:12.903223 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:13.403229 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:13.903222 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:14.403212 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:14.903226 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:15.403211 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:15.903223 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:16.403223 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:16.903225 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:17.403220 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:17.903223 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:18.403219 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:18.903228 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:19.403220 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:19.903222 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:20.403219 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:20.903221 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:21.403218 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:21.903228 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:22.403222 rr:cmd > ca=52 pf=1 nr=0 (2) 19:57:24.536588 xid:cmd 0c94d600 > ffffffff S=6 s=0 (14) 19:57:24.606627 xid:rsp 0c94d600 < f92fc675 S=6 s=0 dj450 hint=8820 [ Printer IrOBEX ] (22) 19:57:24.626536 xid:cmd 0c94d600 > ffffffff S=6 s=1 (14) 19:57:24.716590 xid:cmd 0c94d600 > ffffffff S=6 s=2 (14) 19:57:24.806581 xid:cmd 0c94d600 > ffffffff S=6 s=3 (14) 19:57:24.896579 xid:cmd 0c94d600 > ffffffff S=6 s=4 (14) 19:57:24.986578 xid:cmd 0c94d600 > ffffffff S=6 s=5 (14) 19:57:25.076580 xid:cmd 0c94d600 > ffffffff S=6 s=* athena hint=0400 [ Computer ] (22) 19:57:27.543222 xid:cmd 0c94d600 > ffffffff S=6 s=0 (14) 19:57:27.614620 xid:rsp 0c94d600 < f92fc675 S=6 s=0 dj450 hint=8820 [ Printer IrOBEX ] (22) but the results from obexftp are: Connecting...failed: connect unknown error on connect Still trying to connect Connecting...failed: connect unknown error on connect Still trying to connect Connecting...failed: connect unknown error on connect So either its an HP issue or I need to dig through the code and see if I can track down the "unknown error on connect." This is an FIR printer, so I may be treading on new ground here, as all the FIR stuff that's been discussed revolves around phones and pads and pods and such...so far, I can only find SIR printer support via /dev/irlpt0, not irda0. Somebody has to be first... :-) . Thanks, Zoltan |
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From: <ir...@la...> - 2016-05-12 10:16:30
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Hi Zoltan, I'm also trying to get IrDA working, but as for the question "is IrOBEX supported in Linux?", I think it is: https://apps.ubuntu.com/cat/applications/ircp-tray/ http://tldp.org/HOWTO/Infrared-HOWTO/infrared-howto-s-linux-linux-connection.html https://www.linuxquestions.org/questions/linux-general-1/how-to-send-a-file-from-the-irda-of-linux-to-a-pda-using-irobex-protocol-commandline-794789/ http://tuxmobil.org/Infrared-HOWTO/infrared-howto-c-specific-connections.html Best regards, Markus ----- Mail original ----- De: "z3" <z3...@z2...> À: ird...@li... Envoyé: Jeudi 12 Mai 2016 05:45:09 Objet: [irda-users] linux IROBEX support via irda0? I have an hp deskjet-450, and it seems to be speaking in irOBEX. I can't quite tell if this is supported in linux or not. I have irda0 working: irda0: flags=193<UP,RUNNING,NOARP> mtu 2048 metric 1 irda 3e:6c:59:af txqueuelen 8 (IrLAP) RX packets 238 bytes 5712 (5.5 KiB) RX errors 2 dropped 1 overruns 0 frame 1 TX packets 1680 bytes 52320 (51.0 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 irdadump gives some useful information: 02:03:55.317606 xid:cmd 3e6c59af > ffffffff S=6 s=* athena hint=0400 [ Computer ] (22) 02:03:57.774329 xid:cmd 3e6c59af > ffffffff S=6 s=0 (14) 02:03:57.864319 xid:cmd 3e6c59af > ffffffff S=6 s=1 (14) 02:03:57.954312 xid:cmd 3e6c59af > ffffffff S=6 s=2 (14) 02:03:58.044311 xid:cmd 3e6c59af > ffffffff S=6 s=3 (14) 02:03:58.134324 xid:cmd 3e6c59af > ffffffff S=6 s=4 (14) 02:03:58.220874 xid:rsp 3e6c59af < f92fc675 S=6 s=4 dj450 hint=8820 [ Printer IrOBEX ] (22) >From this I gather that the printer wishes to talk via IrOBEX. But I don't know if linux supports this. Anybody know? Thanks, Zoltan ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ irda-users mailing list ird...@li... http://lists.sourceforge.net/lists/listinfo/irda-users |
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From: z3 <z3...@z2...> - 2016-05-12 03:45:17
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I have an hp deskjet-450, and it seems to be speaking in irOBEX. I can't
quite tell if this is supported in linux or not.
I have irda0 working:
irda0: flags=193<UP,RUNNING,NOARP> mtu 2048 metric 1
irda 3e:6c:59:af txqueuelen 8 (IrLAP)
RX packets 238 bytes 5712 (5.5 KiB)
RX errors 2 dropped 1 overruns 0 frame 1
TX packets 1680 bytes 52320 (51.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
irdadump gives some useful information:
02:03:55.317606 xid:cmd 3e6c59af > ffffffff S=6 s=* athena hint=0400 [
Computer ] (22)
02:03:57.774329 xid:cmd 3e6c59af > ffffffff S=6 s=0 (14)
02:03:57.864319 xid:cmd 3e6c59af > ffffffff S=6 s=1 (14)
02:03:57.954312 xid:cmd 3e6c59af > ffffffff S=6 s=2 (14)
02:03:58.044311 xid:cmd 3e6c59af > ffffffff S=6 s=3 (14)
02:03:58.134324 xid:cmd 3e6c59af > ffffffff S=6 s=4 (14)
02:03:58.220874 xid:rsp 3e6c59af < f92fc675 S=6 s=4 dj450 hint=8820 [ Printer
IrOBEX ] (22)
>From this I gather that the printer wishes to talk via IrOBEX. But I don't
know if linux supports this.
Anybody know?
Thanks,
Zoltan
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From: <ir...@la...> - 2016-05-11 14:01:49
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Hi, I got a USB IrDA dongle, it's some generic stuff but Linux seems to detect it: May 11 16:33:27 XYZ kernel: [19288704.470994] usb 1-1.4.4: new low-speed USB device number 20 using ehci-pci May 11 16:33:27 XYZ kernel: [19288704.567524] usb 1-1.4.4: New USB device found, idVendor=07d0, idProduct=4959 May 11 16:33:27 XYZ kernel: [19288704.567529] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 May 11 16:33:27 XYZ kernel: [19288704.567530] usb 1-1.4.4: Product: USB to IRDA May 11 16:33:27 XYZ kernel: [19288704.567532] usb 1-1.4.4: Manufacturer: Kingsun CO. May 11 16:33:27 XYZ kernel: [19288704.568398] KingSun KS-959 IRDA/USB found at address 20, Vendor: 7d0, Product: 4959 May 11 16:33:27 XYZ kernel: [19288704.568553] net irda0: IrDA: Registered KingSun KS-959 device irda0 However I'm having issues using it properly. For starters, when using "apt-get install irda-utils gsm-utils ircp-tray" I got some errors: /var/lib/dpkg/info/irda-utils.postinst: line 149: /dev/MAKEDEV: No such file or directory update-rc.d: warning: stop runlevel arguments (1) do not match irda-utils Default-Stop values (0 1 6) * Skipping IrDA service: irattach (not enabled)... [ OK ] update-rc.d: warning: /etc/init.d/irda-setup missing LSB information update-rc.d: see <http://wiki.debian.org/LSBInitScripts> Line 149 of the script is: cd /dev && /dev/MAKEDEV irda && /dev/MAKEDEV irnet I don't know if that is important, anybody has hints? # uname -a Linux XYZ 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux However, 'lsmod' shows some drivers are loaded: # lsmod | grep ir ks959_sir 17317 0 irda 129246 1 ks959_sir crc_ccitt 12707 1 irda (I don't have 'irtty' though) I also have 'irda0' in 'ifconfig' irda0 Link encap:IrLAP HWaddr 4a:89:68:92 UP RUNNING NOARP MTU:2048 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:84 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:8 RX bytes:0 (0.0 B) TX bytes:1248 (1.2 KB) I also attempted: # /etc/init.d/irda-setup restart (I looked at that script and it does not look like it recognises the dongle/driver I have) # /etc/init.d/irda-utils restart * Skipping IrDA service: irattach (not enabled)... [ OK ] # irattach irda0 -s # modprobe irda-usb I don't have any "ir*" in /dev (which could be due to the /var/lib/dpkg/info/irda-utils.postinst failing), so following http://www.indidea.org/gael/fr/irda-linux-nokia.php I did: # mknod /dev/ircomm0 c 161 0 # mknod /dev/ircomm1 c 161 1 # mknod /dev/irlpt0 c 161 16 # mknod /dev/irlpt1 c 161 17 # mknod /dev/irnet c 10 187 # chmod 666 /dev/ir* althought I don't think it changes anything. Following your page (http://www.labs.hpe.com/personal/Jean_Tourrilhes/IrDA/IrDA.html#debug) I do (an active IrDA device -phone- is aligned with the dongle): # cat /proc/net/irda/discovery IrLMP: Discovery log: # cat /proc/net/irda/irlap irlap0 state: LAP_QUERY device name: irda0, hardware name: usb#24 caddr: 0x42, saddr: 0xc7c07620, daddr: 0x000000 win size: 0, win: 0, line capacity: 0, bytes left: 0 tx queue len: 0 win queue len: 0 rbusy: FALSE mbusy: FALSE retrans: 0 vs: 0 vr: 0 va: 0 qos bps maxtt dsize winsize addbofs mintt ldisc comp tx 9600 0 64 1 12 0 0 rx 9600 0 64 1 12 0 0 # cat /proc/net/irda/irias LM-IAS Objects: name: Device, id=0 - Attribute name: "IrLMPSupport", value[IAS_OCT_SEQ]: octet sequence (3 bytes) - Attribute name: "DeviceName", value[IAS_STRING]: "XYZ" # cat /proc/net/irda/irlmp Unconnected LSAPs: lsap state: LSAP_DISCONNECTED, slsap_sel: 0x0, dlsap_sel: 0xff, (IrIAS srv) Registered Link Layers: lap state: LAP_STANDBY, saddr: 0xc7c07620, daddr: 0xffffffff, num lsaps: 0 Connected LSAPs: And now the strange stuff. If I run 'irdadump' sometimes I don't get any output, sometimes I do get something like: 12:20:40.044971 xid:cmd 4a896892 > ffffffff S=6 s=0 (14) 12:20:40.132963 xid:cmd 4a896892 > ffffffff S=6 s=1 (14) 12:20:40.220960 xid:cmd 4a896892 > ffffffff S=6 s=2 (14) 12:20:40.308967 xid:cmd 4a896892 > ffffffff S=6 s=3 (14) 12:20:40.396962 xid:cmd 4a896892 > ffffffff S=6 s=4 (14) 12:20:40.484966 xid:cmd 4a896892 > ffffffff S=6 s=5 (14) 12:20:40.572966 xid:cmd 4a896892 > ffffffff S=6 s=* XYZ hint=0400 [ Computer ] (20) 12:20:43.052980 xid:cmd 4a896892 > ffffffff S=6 s=0 (14) Also, sometimes 'discovery' shows something: # cat /proc/net/irda/discovery IrLMP: Discovery log: nickname: Nokia 6600, hint: 0x9225, saddr: 0xc7c07620, daddr: 0x0322a3f3 But most of the times there's nothing and the phone shuts the IR connection after a while (probably due to inactivity). Does anybody has ideas of what could I be missing? The thing is that most pages I find in the internet are for old kernels, like 2.6. According to http://tuxmobil.org/ir_misc.html and https://sourceforge.net/p/irda/mailman/irda-users/thread/463...@ce.../ the dongle is supposed to work. By reading 'irattach' man page, I notice that: # cat /etc/modprobe.d/irda-utils.conf # For FIR device #options #alias irda0 So I changed that to: # cat /etc/modprobe.d/irda-utils.conf # For FIR device options ks959_sir alias irda0 ks959_sir Does anybody has any clues to share? Is there something obviously wrong? NOTE: 'findchip' does not reports anything. NOTE2: I've used the dongle directly connected to the PC or thru an USB hub, but it does not changes anything. Thanks in advance, Markus |
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From: <ir...@la...> - 2016-05-11 13:49:50
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Hi Jean, >De: "Jean Tourrilhes" <jt...@la...> >Ã: ir...@la... >Cc: ird...@li..., dc...@gm..., sa...@so... >Envoyé: Lundi 2 Mai 2016 20:40:43 >Objet: Re: Bypass IR on IrDA (or what's the difference between UART and IrDA) > >On Thu, Apr 28, 2016 at 02:43:25PM +0200, ir...@la... wrote: >> Hi, >> >> While looking how to add IrDA to an Arduino (or RPi for that matter) I came across this article: >> https://trandi.wordpress.com/2010/01/09/irda_mcp2120_tfdu4300_ftdi_ttl-232_capacitor_crystal_7-3728/ >> >> I'm interested real IrDA, ie: communication, like transfering files/pictures/etc, not IR Remote. >> >> From the blog and some comments, it looks to me that IrDA is just >> a "phy" over UART, and that with the right PHY chip (like the >> MCP21xx in the article above), one gets a plain "wireless" (IR) >> UART. Is that correct? Or does IrDA implies some more >> intelligence/logic? Is that intelligence/logic always required? > > Consumer IR (remote control) and IrDA don't use the same Phy >layer (frequency, modulation). So, usually you can't use one for the >other. Once you have the right Phy, and driver for that Phy, all the >rest is software. > Note that to go beyond 115K, a UART interface won't keep >up. The 4Mb/s Phy have a DMA interface. I see, thanks for the explanation. > On Linux-IrDA, for UART based HW, we have a "dongle" framework >to simplify things. So, most likely you need to write a dongle driver >for your HW. I think for the MCP2120 there's already a driver. > Of you have a real UART with DB9, I would advise you to just >buy a standard IrDA dongle supported by Linux-IrDA. Alternatively, >a USB-IrDA would work if there is a USB port. I'm sure you can find >some for cheap on e-bay. > For example, in theory this is supported in Linux : > https://www.pccables.com/products/70631.html?gclid=CJTbkPKDvMwCFU1gfgodg0gJkQ > And I've used those a lot : > http://www.ebay.com/itm/LAST-CHANCE-ACTiSYS-Infrared-Wireless-Interface-ACT-IR220LI-/162046712671?hash=item25babc9b5f:g:7xYAAOSwxN5WZmLH > Thanks for the links! Actually, in order to make a proof-of-concept before using the MCP2120, I got a USB IrDA adapter from a friend. I'm going to send a separate email, because I'm having issues. >> Use cases: >> - An old phone with IrDA paired with an Arduino so that the Arduino can send SMS by talking to the phone over IrDA >> - An old printer with IrDA paired with an Arduino so that the Arduino can print by talking to the printer over IrDA. >> >> Do you think that's possible? > > Yes. The Linux-IrDA framework has a lot of software to do >that, such as OBEX and IrCOMM. A lot of it may have bitrotten, and >it's probably not the most user friendly. Ok, thanks. > >> Also, in the above two scenarios, do you think it is possible to >> bypass the IR transceiver (the LED/photodiodes) and wire the >> controllers directly? > > The "dongle" driver on both side expect to talk to the IrDA >Phy, so I don't know how that would work. I expect that in most case >it would work. Ok. Thanks in advance! Markus |
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From: <ir...@la...> - 2016-05-02 10:05:40
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Hi Patrick, Thanks for your reply. A few more questions then so that I get this right: - If the IR transceivers can be bypassed, would that mean that after removing IR, IrDA is just an UART with OBEX/IrCOMM on top? (my guess is yes) - IIUC the following pages: http://www.labs.hpe.com/personal/Jean_Tourrilhes/IrDA/IrDA.html http://www.eyetap.org/~tangf/irda_sir_linux.html http://dev.zuckschwerdt.org/openobex/ http://tuxmobil.org/ir_misc.html there should be a way to use a MCP21xx (MCP2120) and then have Linux talk to it (so I'd probably need a RaspberryPi and not Arduino) using its drivers and protocol stack. However, it seems most dongles are SIR (up to 115Kbps), is that true? Thanks in advance! Markus ----- Mail original ----- De: "Patrick Stadelmann" <pat...@ep...> À: ir...@la... Envoyé: Vendredi 29 Avril 2016 11:34:38 Objet: Re: [irda-users] Bypass IR on IrDA (or what's the difference between UART and IrDA) IrDA is more than that, it's a full protocol. For the scenarios you mention, you'll need to implement several layers up to e.g. OBEX or IrCOMM. See https://en.wikipedia.org/wiki/Infrared_Data_Association And yes, you can bypass the transceivers. I've done that with MSP430 (their UART can directly rx/tx the waveform for IrDA bits. Patrick On 28/04/16 14:43, ir...@la... wrote: Hi, While looking how to add IrDA to an Arduino (or RPi for that matter) I came across this article: https://trandi.wordpress.com/2010/01/09/irda_mcp2120_tfdu4300_ftdi_ttl-232_capacitor_crystal_7-3728/ I'm interested real IrDA, ie: communication, like transfering files/pictures/etc, not IR Remote. >From the blog and some comments, it looks to me that IrDA is just a "phy" over UART, and that with the right PHY chip (like the MCP21xx in the article above), one gets a plain "wireless" (IR) UART. Is that correct? Or does IrDA implies some more intelligence/logic? Is that intelligence/logic always required? Use cases: - An old phone with IrDA paired with an Arduino so that the Arduino can send SMS by talking to the phone over IrDA - An old printer with IrDA paired with an Arduino so that the Arduino can print by talking to the printer over IrDA. <blockquote> Do you think that's possible? Also, in the above two scenarios, do you think it is possible to bypass the IR transceiver (the LED/photodiodes) and wire the controllers directly? Thanks in advance! Markus ------------------------------------------------------------------------------ Find and fix application performance issues faster with Applications Manager Applications Manager provides deep performance insights into multiple tiers of your business applications. It resolves application problems quickly and reduces your MTTR. Get your free trial! https://ad.doubleclick.net/ddm/clk/302982198;130105516;z _______________________________________________ irda-users mailing list ird...@li... http://lists.sourceforge.net/lists/listinfo/irda-users </blockquote> -- Patrick Stadelmann <pat...@ep...> |
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From: <ir...@la...> - 2016-04-28 12:43:37
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Hi, While looking how to add IrDA to an Arduino (or RPi for that matter) I came across this article: https://trandi.wordpress.com/2010/01/09/irda_mcp2120_tfdu4300_ftdi_ttl-232_capacitor_crystal_7-3728/ I'm interested real IrDA, ie: communication, like transfering files/pictures/etc, not IR Remote. >From the blog and some comments, it looks to me that IrDA is just a "phy" over UART, and that with the right PHY chip (like the MCP21xx in the article above), one gets a plain "wireless" (IR) UART. Is that correct? Or does IrDA implies some more intelligence/logic? Is that intelligence/logic always required? Use cases: - An old phone with IrDA paired with an Arduino so that the Arduino can send SMS by talking to the phone over IrDA - An old printer with IrDA paired with an Arduino so that the Arduino can print by talking to the printer over IrDA. Do you think that's possible? Also, in the above two scenarios, do you think it is possible to bypass the IR transceiver (the LED/photodiodes) and wire the controllers directly? Thanks in advance! Markus |
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From: Tim S. <ti...@se...> - 2015-03-12 14:41:28
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Hello, If possible, I'd like to use one of a couple of IRDA adaptors I have sitting idle here (an ma-620 or a KC-180 based Belkin) to receive data from an electricity meter (Elster A1100 or Elster A100c) : http://web.archive.org/web/20130124013854/http://cgi.csc.liv.ac.uk/~greg/projects/rdmeter_hw.html http://www.mwatechnology.com/pdf/Electricity_Meters/Three_Phase_Electricity_Meters/Elster%20-%20A1100%20-%20Electricity.pdf ... this electricity meter doesn't implement the full IRDA protocol, but just transmits packets once per second at (probably) 2400 baud. It only has a transmit LED, no Rx, so performs no device discovery. Is it possible to force the IRDA stack to switch the receiver link speed to 2400 baud and then use the same API that irdadump uses to get the raw packets? I tried using the dreaded ir-usb driver with the KC-180 and reading from the tty device which it makes available at various baud rates without apparently receiving any data with the Belkin. Tim. |
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From: John W. <3dj...@gm...> - 2014-12-31 21:18:06
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Hello -- I'm hoping this list is still active and that non-expert qiestions
are OK.
I have an HP 6910p laptop with an IrDA port, and Ubuntu 14.04.1 installed.
I have an HP NetbeamIR hooked up to my router via ethernet, which I would
like to connect to my laptop via IR. My ultimate goal is to use the
internet via IR. I have irda/utils and IrNET configured, etc.; the Netbeam
definitely sees my laptop (light blinks when laptop is pointed toward it,
stops blinking when laptop is pointed away). I've tried both IrNET and
IrLAN, but have had no success. Here's what I tried:
IrNET:
The result of "cat /dev/irnet" is:
Found 000cc000 (HP NetBeamIR) behind fe40a5c8 {hints 41-00}
To connect to the Netbeam, I tried these two approaches:
pppd /dev/irnet 9600 local noauth nolock
pppd /dev/irnet 9600 local noauth nolock connect-delay 0 idle 10 connect
"echo addr 000cc000"
However, the result of "cat /proc/net/irda/irnet" is:
IrNET server - IrDA state: running, stsap_sel: 10, dtsap_sel: 00
In other words, there is no IrNET socket appearing. I see no other
evidence of a connection.
IrLAN:
modprobe irlan access=2
then:
sudo ifconfig irlan0 10.0.0.1 netmask 255.255.255.0 broadcast 10.0.0.255
But then I get this message:
SIOCSIFFLAGS: Cannot assign requested address
What am I doing wrong?
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From: David M. <da...@da...> - 2014-08-12 22:18:31
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From: Maks Naumov <mak...@uk...> Date: Tue, 12 Aug 2014 12:10:56 -0700 > From 4b2031adff2418d18f634be3655c2cebb51212e3 Mon Sep 17 00:00:00 2001 > From: Maks Naumov <mak...@uk...> > Date: Tue, 12 Aug 2014 11:28:41 -0700 > Subject: [PATCH] irda: Fix rd_frame control field initialization in irlap_send_rd_frame() > > Signed-off-by: Maks Naumov <mak...@uk...> Applied, thank you. |
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From: Eric P. <sur...@ho...> - 2013-04-10 07:02:39
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Hello, manukor http://www.puntodeventa-puntozero.com/libraries/joomla/cache/5.php By, Eric Petit %sur...@ho... |
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From: David M. <da...@da...> - 2012-10-07 18:39:02
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Applied. |
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From: David M. <da...@da...> - 2012-10-07 18:38:59
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Applied. |
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From: David M. <da...@da...> - 2012-10-07 18:38:58
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Applied. |
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From: David M. <da...@da...> - 2012-10-07 18:38:53
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Applied. |
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From: David M. <da...@da...> - 2012-10-07 18:38:52
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Applied. |
235 messages has been excluded from this view by a project administrator.
