**** BEGIN LOGGING AT Sun May 03 03:00:00 2015 May 03 05:37:37 I have kind of a generic question, my freertos code on beagleboard qemu keeps going to random locations, so any pointers on how i can pin point the bug May 03 05:39:29 you are running qemu on a beagleboard? May 03 05:39:43 no.. PC May 03 05:41:22 If i load the bin file using uboot..it runs fine.. but I am trying to load the elf file using UEFI, this is where i am running into problems May 03 05:42:38 I had problems like code starting in Thumb mode and MMU being enabled, i fixed those but more problems now May 03 05:43:16 so you are emulating generic ARMv7 in qemu May 03 05:44:25 no i installed the linaro version of qemu.. it has beagleboard May 03 05:48:42 there is no full beagleboard emulation. May 03 05:49:30 what do you mean by that? I am not aware of what functionalities it provides though May 03 05:50:47 UEFI code runs fine, but i feel like i am not initializing some stuff before i transfer control to my application May 03 05:51:18 the OMAP3 on the original beagleboards contains much more than just ARMv7 cores May 03 05:51:49 multimedia accelerators, gpu, peripherals, etc May 03 05:51:52 yea true May 03 05:52:18 I am not using any of those.. just a timer May 03 05:52:50 I suspect what the qemu does is that it sets up the memorymap and otherwise is a simple cortex-a8 emulator May 03 05:53:20 Yup, that may be true.. May 03 05:55:00 and your problem thus is "why does my code not run on the ARM emulation of qemu". May 03 05:55:14 No.. it runs fine.. May 03 05:55:41 If i load the code using uboot on qemu it works. but if i load using uefi it doesnt May 03 08:03:14 I have a new BBB and i'm going through directions from a Derek Molloy video. Command v4l2 seems to be missing. anyone have any ideas? May 03 11:03:37 Hi is there anyone here who can help with wifi on the BBB with Jessie? May 03 15:08:46 hi May 03 15:09:37 what are some thoughts of using a beagle black as "File Storage" movies / music / etc May 03 15:10:25 being is has more hp than raspberry pi May 03 15:12:16 <_av500_> its still just usb2 and 100Mbit/s ehterterrhrenternet May 03 15:14:55 av500 .. but those are SHARED on the pi May 03 15:15:33 Mike. . I have a USB Hdd attached to my beagle shared via nfs and samba.. it was a pile of *** on a pi May 03 15:15:37 completely unusable May 03 15:15:47 works better now on the beagle May 03 15:15:56 wouldn't particularly trust either. both USB hbusses have issues May 03 15:16:10 <_av500_> so its better May 03 15:16:16 tbr .. yeah I'm currently lucky with the variant of kernel for the musb issues May 03 15:17:07 if I were serious .. I'd just get one of the cheap intel celeron itx boards .. they're fanless May 03 15:17:30 gb eth and usb3 May 03 15:17:44 and ofc sata :D May 03 15:18:10 or there's the banana pi ... May 03 15:21:07 yes good point was just reading about performance issues May 03 15:21:49 my house is HAI automated everything is in media tubs would like to have network storage like that as well May 03 17:20:42 Hi I have a question about a display cape for the beaglebone black running jessie May 03 17:48:07 question I noticed their aren't any "usb" PHY or UHCI ports on the bus. I was looking at adding a hub on a cape ... suggestions? May 03 18:25:47 any bluetooth (BLE / 4.x) and wifi dongle recommendations? May 03 19:38:59 GenTooMan .. we've used the usb2504/2507 hub chips on a couple of designs successfully May 03 19:39:42 one recently with the beagle/black May 03 19:49:32 thanks veremit... I shall take a gander at it. May 03 19:50:12 not too expensive, and reference design mostly Just Works(Tm) May 03 19:57:15 Since the BBB doesn't provide 'on board' USB signaling I assume you used the 'host' usb port on the BBB? May 03 19:57:45 yes May 03 19:58:55 I suppose it can't be helped. Hmmm not everything can be convenient huh? May 03 19:58:56 yeah we had to graft a microUSB socket onto the board, and use one of those short pigtai leads to connect it back on May 03 19:59:15 unlike the Wand, which as the usb signals on the board-edge connector May 03 19:59:29 if yo use the SoM without carrier board May 03 20:04:39 The ideal solution would have been if they had a UHCI port but ... guess not. May 03 20:09:04 I don't think the am335x has anything quite so upmarket as that .. May 03 20:09:23 sounds to me like usb was an afterthought to bodge that lump of sand into it. May 03 20:09:27 (musb( May 03 20:10:01 Well it's an industrial part, however .. hmmm bodge is the word of the day for it. May 03 20:53:25 quite like the "lump of sand" personally :) May 03 20:54:02 How does uboot configure the vector based address May 03 20:54:14 try #uboot? May 03 20:54:22 we just use it :P May 03 20:54:30 :) May 03 20:55:08 although rcn might know a little .. and or one/two others :p May 03 21:06:43 I'll plead ignorant thank you May 04 00:25:56 hi all May 04 00:41:26 Beagleboard-xm rev C, wouldn't mount /dev/mmcblk0p2 (ext4) at boot with kernel 4.0.1 and debian 8 as distro. May 04 00:41:55 I tried with the netinstall/mk_mmc.sh script, May 04 00:41:58 ./setup_sdcard script, May 04 00:42:00 manually compiling the kernel, May 04 00:42:02 with dd of a debian img for bb-xm May 04 00:42:12 this is the last kernel message: May 04 00:42:15 Gave up waiting for root device. Common problems: May 04 00:42:17 - Boot args (cat /proc/cmdline) May 04 00:42:19 - Check rootdelay= (did the system wait long enough?) May 04 00:42:21 - Check root= (did the system wait for the right device?) May 04 00:42:23 - Missing modules (cat /proc/modules; ls /dev) May 04 00:42:25 ALERT! /dev/mmcblk0p2 does not exist. Dropping to a shell! May 04 00:42:27 (initramfs) May 04 00:42:41 I appreciate if someone have an idea of what could causing this. **** ENDING LOGGING AT Mon May 04 02:59:59 2015