**** BEGIN LOGGING AT Mon Oct 23 03:00:01 2017 Oct 23 03:05:55 did a mass storage device pop up when you plugged your pocketbeagle in? Oct 23 03:07:34 and I'd look at http://beagleboard.org/getting-started, it has drivers if you actually need the, Oct 23 03:07:35 *them Oct 23 03:07:43 but I doubt it, since you're using w10. Oct 23 03:08:29 arias, ^ Oct 23 03:13:42 I thought no drivers were needed anymore with current beaglebone images and windows 10 ? Oct 23 04:09:19 zmatt, yeah, that's what I'm thinking, but they're the ones complaining... Oct 23 12:31:47 question: what does the following command do exacty? Oct 23 12:31:49 sed -i '/cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN$/ s/^#//' /boot/uEnv.txt Oct 23 12:32:18 does it insert or delete or... a line in the boot file? Oct 23 12:38:26 Can I help that how to initialize beagle bone black? Oct 23 13:04:05 Guest99527: it uncomments the line Oct 23 13:04:41 specifically the line that for ancient kernels used to disable hdmi Oct 23 13:22:37 but how can i see the difference in the bootfile? Oct 23 13:22:48 oh now i see Oct 23 13:22:54 it uncomments Oct 23 13:23:11 but i opened the boot file and didn't find that exact line Oct 23 13:55:27 nor would you expect to, unless you have a really ancient system Oct 23 13:55:56 there will however still be a way to disable hdmi, check the comments in that file Oct 23 16:57:58 Hi everybody, i hope it is fine for you!. i have a little problem with my BBB to flash the internal MMC. After i wrote an image to a SD card and changed the boot/uEvnt.txt to decomment the cmdline. Then after powering up, i pressed on two buttons at the same time. I can see a chase. but a very long time. The write procedure seems to last 10 mn. after i reboot. nothing happens. Oct 23 16:59:15 10 minutes is not *that* long Oct 23 17:05:21 yes but this is not the problem. after when i reboot without the sd card it should work!, however i never see my BBB on windows explorer. A connexion through 192.168.7.2 does not work. my computer does not recognize the usb connexion. Oct 23 17:06:41 the first boot after flashing can take quite long and until it's done NO USB DEVICES are visible Oct 23 17:11:44 Hello... Oct 23 17:22:48 https://pastebin.com/6JjhhJMW is some basic info. on what I am trying to accomplish. Oct 23 17:23:17 I see compiling takes about five hours, i.e. at least this site states that this is true. Oct 23 17:23:26 ... Oct 23 17:24:26 why the funk would you build the kernel on a BBB? Oct 23 17:24:40 To make the driver available for LIRC. Oct 23 17:25:02 I have to make a driver for my LIRC module. Oct 23 17:25:11 I am wondering if am using the right tool to write the image: win32diskimager Oct 23 17:25:11 yes, but why *on* a BBB and not on any more powerful hardware like a PC? Oct 23 17:25:20 Oh. Oct 23 17:25:22 I got you. Oct 23 17:25:38 I can cross compile but I am stuck w/out good ideas. Oct 23 17:26:41 I have a PC but it is a VMware Ubuntu Distro. I would have to cross compile, right? Oct 23 17:27:09 yes, something that is quite well documented Oct 23 17:27:56 Oh. Okay. I will look into it further. I tried before but the instructions kept holding me back, e.g. wrong kernel and/or different distros. Oct 23 17:28:06 ... Oct 23 17:28:14 Thank you for your advice. Oct 23 17:28:22 oh deer deity! that page recommends 3.8 Oct 23 17:28:30 I know. See. Oct 23 17:28:55 I have limited knowledge from my research so far. Oct 23 17:29:01 Do you recommend any sites? Oct 23 17:29:07 have you tried looking at the recent kernels if they maybe come with that stuff already built? Oct 23 17:29:29 Debian Stretch has it build and I can get it w/ sudo apt install lirc. Oct 23 17:29:48 I did that but... Oct 23 17:31:13 lirc needs extra attention on systemd. Oct 23 17:31:20 I am still learning. Oct 23 17:31:40 If stretch supports LIRC then you can get stretch from https://beagleboard.org/latest-images Oct 23 17:31:54 bone-debian-9.1-lxqt-armhf-2017-08-31-4gb.img.xz Oct 23 17:31:58 I have stretch. Oct 23 17:32:08 I used apt install to get lirc already. Oct 23 17:32:16 also I would expect kernel headers to be available as a package Oct 23 17:32:25 Oh. Oct 23 17:32:27 then there's no need to build a whole kernel, but just a module Oct 23 17:32:40 which even on the BBB shouldn't take more than a few minutes Oct 23 17:33:32 Aw. Okay. Oct 23 17:33:58 That is good news. Oct 23 17:36:33 So, python3 is available on our distros from the BBB. This is good news. Oct 23 17:36:51 lirc states that python3 is needed for it. Oct 23 18:07:26 a better question is why people are /still/ using python 2 :P Oct 23 18:11:44 Okay...I am readin' more on C/C++ and my older book does not cover the module part. Oct 23 18:11:45 ... Oct 23 18:12:00 "the module part" ? Oct 23 18:12:01 I found this: http://derekmolloy.ie/writing-a-linux-kernel-module-part-1-introduction/. It was online. Oct 23 18:12:13 Yea. Oct 23 18:12:24 I have a beginner book on C++ only. Oct 23 18:12:35 why would you expect a book on C/C++ to have information on kernel programming? Oct 23 18:12:51 <<<< clueless as you can tell Oct 23 18:13:14 I am referencing some ideas. Oct 23 18:14:12 zmatt: Yes. The module part. I have found this too: http://www.tldp.org/LDP/lkmpg/2.6/html/lkmpg.html#AEN237. Oct 23 18:14:16 It is outdated, too. Oct 23 18:14:48 oh you're just trying to compile a module Oct 23 18:15:08 I have to make a module, compile it, and then I can go from that point. Oct 23 18:15:25 zmatt: Do you have any resources handy? Oct 23 18:15:39 * zmatt looks at the module's source code and sighs Oct 23 18:15:45 Ha! Oct 23 18:15:59 Maybe I can just use a .h file? Oct 23 18:16:26 <<<< still trying to learn stuff Oct 23 18:18:31 this strikes me as so weird... is there really no driver yet for the IR support that OMAPs and derivative SoCs like the AM335x have built-in ? Oct 23 18:18:57 doing it with gpios and software timing strikes me as an inane way to do it Oct 23 18:19:26 I know but I have a controller. Oct 23 18:19:38 ? Oct 23 18:19:45 I am going to use the controller and IR sensor. Oct 23 18:20:16 To move a Servo. Oct 23 18:20:56 Well, I am going to at least try. Oct 23 18:29:55 https://static.lwn.net/images/pdf/LDD3/ch02.pdf is something else I found. I will keep researching this idea if anyone is interested. Oct 23 18:30:05 <<<<< interested and staying Oct 23 18:30:23 I think recompiling the kernel takes about 10 minutes btw on a decently beefy machine Oct 23 18:30:40 compiling one on a beaglebone itself is completely insane and masochistic Oct 23 18:30:57 Okay, I understand. I thought it was ridiculous to do so. Oct 23 18:31:32 ... Oct 23 18:31:43 zmatt: Do you know how to make LIRC modules? Oct 23 18:31:53 and rcn has scripts that make it close to trivial to recompile the kernel (at least if you have a debian host system, some other distros are supported as well I think) Oct 23 18:32:32 ...I have an Ubuntu VMware workstation. Cross-compilation is difficult for the info. I have found recently. Oct 23 18:32:55 I think ubuntu should work fine too Oct 23 18:33:14 cross-compiling the kernel has very minimal requirements on the cross-toolchain Oct 23 18:33:40 Oh. I am undereducated in cross-compilation. I cannot do it for now. Oct 23 18:34:28 you just need to have a cross-toolchain installed (i.e. the command "arm-linux-gnueabihf-gcc" should work), that's all Oct 23 18:35:24 for LIRC, they describe more of what is needed. g++ and gcc and others. Oct 23 18:35:52 I will update you after a while. Oct 23 18:35:58 <<<<<< researching Oct 23 18:36:04 no, you don't need g++ to compile a kernel module Oct 23 18:36:10 Oh. Oct 23 18:36:16 there's no C++ in the kernel Oct 23 18:36:31 Okay. It only has assembly? Oct 23 18:36:34 C Oct 23 18:36:37 and assembly of course Oct 23 18:36:38 Oh. Oct 23 18:37:37 I came across Molloy's webpage. It states some cool facts but the kernel he uses on his site is older, i.e. 3.8.x. Oct 23 18:37:54 i.e. stone-age Oct 23 18:37:59 Yep. Oct 23 18:38:35 I am currently walking someone through the Motor Bridge Cape set up on Seeed-Studio's Hub. Oct 23 18:38:43 ...this person was using 3.8.x. Oct 23 18:39:15 I kept telling this person to update to 4.4 or 4.9. I have 4.9.x on my machine and the Cape works just fine. Oct 23 18:40:03 See...the Cape has a module in Python. I have been using this limited module to write my software to make things move and go. Oct 23 18:40:04 ... Oct 23 18:40:21 The experience I have w/ C to C++ conversion for moudules is lacking. Oct 23 18:41:30 I can do it but the ultimate idea I am trying to convey is lack of ideas on "how-to" write modules. Oct 23 18:41:31 ... Oct 23 18:41:35 Where should I go? Oct 23 23:25:05 weird where is my ghost Oct 23 23:25:27 anyone know if the lcd pins are broken out on the pocketbeagle Oct 24 00:21:37 Who is in charge of web design for the BBB.io site? Oct 24 00:23:24 I got a response for the Polldaddy.com poll for adding Disqus to the BBB.io site. Oct 24 00:23:26 ... Oct 24 00:23:43 The only answer is no. So, no means no and now, we do not have Disqus. Oct 24 00:23:53 ...I was just going to put in a good word anyway. Oct 24 00:24:22 Thank you for replying. Oct 24 00:27:54 Oh...the answer to the question: Nothing is wrong w/ chat. I like chat more. Oct 24 01:04:19 O_O Oct 24 01:04:37 -_- Oct 24 01:04:40 O_O **** ENDING LOGGING AT Tue Oct 24 03:00:00 2017