**** BEGIN LOGGING AT Mon Oct 17 02:59:58 2016
Oct 17 17:21:54 <pmezydlo> hi, do i have to do some changes with dtb files in /boot/ to work with Pru?
Oct 17 17:25:08 <pmezydlo> ZeekHuge: hi are you there?
Oct 17 17:26:03 <ZeekHuge> pmezydlo: Hey ! yeah ! how are you ?
Oct 17 17:26:42 <pmezydlo> fine but I have a problem, could you help me?
Oct 17 17:27:41 <ZeekHuge> I can surely try
Oct 17 17:28:14 <pmezydlo> I started work on PRU, And i have a problem with loading firmware
Oct 17 17:28:23 <pmezydlo> do i have to do some changes with dtb files in /boot/ to work with Pru?
Oct 17 17:28:51 <ZeekHuge> I dont think so .. did you try the blinky example ?
Oct 17 17:29:16 <pmezydlo> yes I try this
Oct 17 17:29:48 <ZeekHuge> So did that work ?
Oct 17 17:29:53 <ZeekHuge> what was the output ?
Oct 17 17:30:30 <ZeekHuge> blinky works == everything on the configuration side is correct.
Oct 17 17:31:06 <pmezydlo> 		echo "Rebooting pru-core 0"		echo "4a334000.pru0" > /sys/bus/platform/drivers/pru-rproc/unbind 2>/dev/null		echo "4a334000.pru0" > /sys/bus/platform/drivers/pru-rproc/bind
Oct 17 17:31:39 <pmezydlo> output in this line has error
Oct 17 17:32:02 <pmezydlo> /sys/bus/platform/drivers/pru-rproc/bind not found
Oct 17 17:33:25 <ZeekHuge> is remoteproc module loaded ?
Oct 17 17:33:36 <ZeekHuge> ls -e | grep remoteproc
Oct 17 17:33:39 <ZeekHuge> aahh ..
Oct 17 17:33:46 <ZeekHuge> lsmod | grep remoteproc
Oct 17 17:34:30 <pmezydlo> I don't have remoteproc
Oct 17 17:35:21 <pmezydlo> lsmod output is empty
Oct 17 17:36:03 <ZeekHuge> Well.. all my work was with remoteproc, so cant help with other modules like prussdrv
Oct 17 17:36:31 <ZeekHuge> but why do you want to use prussdrv ?
Oct 17 17:36:50 <ZeekHuge> or you dont know what you want to use ?
Oct 17 17:37:10 <pmezydlo> but now i have it, (modprobe)
Oct 17 17:37:26 <pmezydlo> pru_rproc              13719  0
Oct 17 17:37:27 <pmezydlo> pruss                  10829  1 pru_rproc
Oct 17 17:37:27 <pmezydlo> pruss_intc              7451  1 pru_rproc
Oct 17 17:37:32 <ZeekHuge> cool ..
Oct 17 17:37:37 <ZeekHuge> try reboot now
Oct 17 17:37:39 <ZeekHuge> i mean
Oct 17 17:37:46 <ZeekHuge> prboot
Oct 17 17:38:15 <ZeekHuge> huh .. preboot
Oct 17 17:38:37 <pmezydlo> echo "4a334000.pru0" > /sys/bus/platform/drivers/pru-rproc/bind
Oct 17 17:38:37 <pmezydlo> bash: echo: write error: No such device
Oct 17 17:40:01 <m_w> which kernel version are you using?
Oct 17 17:40:39 <pmezydlo> 4.4.23-ti-r51
Oct 17 17:42:12 <m_w> check the sysfs directory, it may be structured differently
Oct 17 17:42:22 <pmezydlo> m_w:hi, this image i have from  http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Jessie_Snapshot_lxqt
Oct 17 17:42:48 <ZeekHuge> pmezydlo: try echo them without quotes , I remember something like that
Oct 17 17:43:03 * ZeekHuge says Hi to m_w 
Oct 17 17:43:48 <m_w> hey guys
Oct 17 17:44:13 <pmezydlo> ZeekHuge : still the same
Oct 17 17:44:48 <ZeekHuge> tree  /sys/bus/platform/drivers/pru-rproc
Oct 17 17:44:59 <ZeekHuge> wait , let me plugin my BBB
Oct 17 17:47:39 <pmezydlo> ZeekHuge: ok
Oct 17 17:51:48 <m_w> ls /sys/bus/platform/drivers
Oct 17 17:52:14 <m_w> see if the directory is there
Oct 17 17:52:50 <m_w> I see it on the 4.4.12-ti-r31 image
Oct 17 17:53:29 <pmezydlo> yes I have pru-rproc and	 pruss-intc
Oct 17 17:54:43 <m_w> hmmm
Oct 17 17:55:10 <pmezydlo> i think the problem is in dtb
Oct 17 17:55:23 <m_w> cd /sys/bus/platform/devices
Oct 17 17:55:27 <m_w> ls
Oct 17 17:56:05 <ZeekHuge> sorry my BBB were in a different box and I didnt remember that so .. ahh anyway . I have it now.
Oct 17 17:57:57 <pmezydlo> m_w: I have only this concerning pru: ocp:pruss@4a300000
Oct 17 17:58:22 <pmezydlo> wrrrr: "ocp:pruss@4a300000"
Oct 17 17:58:22 <ZeekHuge> pmezydlo: dmesg | tail -n20
Oct 17 17:59:41 <pmezydlo> ZeekHuge:http://pastebin.com/3j3gfm24
Oct 17 18:00:21 <m_w>  can be loaded as an overlay, rproc was failing, so we need
Oct 17 18:00:22 <m_w> to use the dtb-rebuilder...
Oct 17 18:00:46 <m_w> https://groups.google.com/forum/#!topic/beagleboard/l59Dx8ygxNg
Oct 17 18:02:06 <m_w> I think your problem is related to this change
Oct 17 18:02:25 <pmezydlo> thanks I will try this now
Oct 17 18:02:43 <m_w> well not so fast
Oct 17 18:02:59 <m_w> you might not have to do anything special
Oct 17 18:04:21 <m_w> nevermind
Oct 17 18:05:05 <m_w> follow the post
Oct 17 18:08:00 <ZeekHuge> m_w: I am probably confused, the changes that post mention would just change the way modules get loaded . isnt it ?
Oct 17 18:08:28 <ZeekHuge> oh ! got it !
Oct 17 18:09:12 <ZeekHuge> I think so .... will get back to it later ...
Oct 17 18:09:36 <ZeekHuge> pmezydlo: please let us know the results !
Oct 17 18:11:18 <pmezydlo> ZeekHuge: thanks for help
Oct 17 18:11:35 <m_w> you actively have to select between uio and rproc
Oct 17 18:12:58 <m_w> by modifying the dts
Oct 17 18:13:27 <m_w> https://github.com/RobertCNelson/dtb-rebuilder/blob/4.4-ti/src/arm/am335x-boneblack-overlay.dts#L14
Oct 17 18:16:44 <ZeekHuge> pmezydlo: sure no problem . Thanks to m_w  :)
Oct 17 19:13:56 <ZeekHuge> ! rcn-ee ! after long time !!
Oct 17 19:58:10 <nerdboy> if he was still here i'd say "psssst...  don't scare him off..."
Oct 17 19:59:04 <rcn-ee> nah, should be around more often, finally sold my 2nd house... So i'm not spending every extra moment, cleaning/fixing/updating/etc. ;)0
Oct 17 20:03:20 <nerdboy> did you notice an email with "sandwiches" in it?
Oct 17 20:04:23 <nerdboy> should be in gmail somewhere i think...
Oct 17 20:06:25 <rcn-ee> yeah, i need to back to San Jose. ;)
Oct 17 20:08:10 <nerdboy> AMS is in seattle this time  => https://annual.ametsoc.org/2017/
Oct 17 20:08:41 <rcn-ee> but... esc is in san jose next month. .;)
Oct 17 20:08:52 <nerdboy> special symposium on instrumentation
Oct 17 20:09:35 <nerdboy> go to as many as you want, as long as you can go to AMS in Jan
Oct 17 20:11:25 <nerdboy> rcn-ee: is there a beagleboard thing at esc?
Oct 17 20:12:02 <rcn-ee> it's something a co-worker wanted me to take there place on.. one of the wireless module guys, but they run linux..
**** ENDING LOGGING AT Tue Oct 18 02:59:58 2016