Hi, I tried to load other configurations, such as configs/sim/axis, it works fine. So i think it might not be related to self-build kernel.
By the way, actually i do not have BeBePr board hardware, is it the problem? I just want to have a PWM signal from GPIO. -chengxi On Tue, Aug 2, 2016 at 9:56 PM, Michael Haberler <[email protected]> wrote: > I understand you are running your self-compiled kernel. This could be part > of the problem. It seems the component loads work fine but the RT thread > immediately exits which points to this cause. > > > first, try the kernel supplied with the SD image. It is next to impossible > to verify you got a working kernel and I see no reason to use a self-built > one, however that was done. > > Then, can you post the following: > - output of uname -a > - output of dmesg > > after boot, and after starting linuxcnc. > > in case you changed anything in the config, please push that to github. > > > > > Am 02.08.2016 um 09:04 schrieb Chen Cheng Xi <[email protected] > >: > > > > Hi, I solved BB-LCNC-BEBOPR can not loaded issue as below: > > > cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2G > > > > ubuntu@arm:~/machinekit$ linuxcnc > > MACHINEKIT - 0.1 > > Machine configuration directory is > '/home/ubuntu/machinekit/configs/ARM/BeagleBone/BeBoPr' > > Machine configuration file is 'BeBoPr.ini' > > Starting Machinekit... > > io started > > halcmd loadusr io started > > Loading BB-LCNC-BEBOPR overlay > > Loading cape-bone-iio overlay > > BeBoPr.hal:28: module 'hal_pru_generic' not loaded > > Shutting down and cleaning up Machinekit... > > <commandline>:0: error unloading realtime module 'hpg': rc=-1 > > <commandline>:0: unload: 'hpg' not loaded > > > > <commandline>:0: unloadrt failed > > <commandline>:0: error unloading realtime module 'hpg': rc=-1 > > <commandline>:0: unload: 'hpg' not loaded > > > > <commandline>:0: unloadrt failed > > Cleanup done > > Machinekit terminated with an error. You can find more information in > the log: > > /home/ubuntu/linuxcnc_debug.txt > > and > > /home/ubuntu/linuxcnc_print.txt > > as well as in the output of the shell command 'dmesg' and in the terminal > > ubuntu@arm:~/machinekit$ export DEBUG=5 > > ubuntu@arm:~/machinekit$ linuxcnc > > MACHINEKIT - 0.1 > > Machine configuration directory is > '/home/ubuntu/machinekit/configs/ARM/BeagleBone/BeBoPr' > > Machine configuration file is 'BeBoPr.ini' > > Starting Machinekit... > > io started > > <commandline>:0: Component 'iocontrol' ready > > <commandline>:0: Program 'io' started > > halcmd loadusr io started > > BB-LCNC-BEBOPR overlay found > > cape-bone-iio overlay found > > BeBoPr.hal:10: Program './setup.sh' finished > > BeBoPr.hal:18: Realtime module 'trivkins' loaded > > BeBoPr.hal:22: Realtime module 'tp' loaded > > BeBoPr.hal:23: Realtime module 'motmod' loaded > > BeBoPr.hal:27: Realtime module 'hal_bb_gpio' loaded > > BeBoPr.hal:28: module 'hal_pru_generic' not loaded > > Shutting down and cleaning up Machinekit... > > <commandline>:0: Realtime threads stopped > > <commandline>:0: error unloading realtime module 'hpg': rc=-1 > > <commandline>:0: unload: 'hpg' not loaded > > > > <commandline>:0: Realtime module 'hal_bb_gpio' unloaded > > <commandline>:0: Realtime module 'motmod' unloaded > > <commandline>:0: Realtime module 'tp' unloaded > > <commandline>:0: Realtime module 'trivkins' unloaded > > <commandline>:0: unloadrt failed > > <commandline>:0: Realtime threads stopped > > <commandline>:0: error unloading realtime module 'hpg': rc=-1 > > <commandline>:0: unload: 'hpg' not loaded > > > > <commandline>:0: unloadrt failed > > Cleanup done > > Machinekit terminated with an error. You can find more information in > the log: > > /home/ubuntu/linuxcnc_debug.txt > > and > > /home/ubuntu/linuxcnc_print.txt > > as well as in the output of the shell command 'dmesg' and in the terminal > > > > linuxcnc.log as(http://pastebin.com/hPwXU9cr). > > > > -chengxi > > > > > > On Mon, Aug 1, 2016 at 11:22 PM, Chen Cheng Xi < > [email protected]> wrote: > > Yes, I am trying to start from a known-to-work configuration. It failed > when load device tree overlay. > > ... > > Loading BB-LCNC-BEBOPR overlay > > sudo: no askpass program specified, try setting SUDO_ASKPASS > > Error loading device tree overlay file: BB-LCNC-BEBOPR > > BeBoPr.hal:10: program './setup.sh' failed, returned 1 > > > > So when i try to manually load one by one. But i can get the same result > as follow: > > > > machinekit@beaglebone:~$ cat /sys/devices/bone_capemgr.9/ > > slots > > 0: 54:PF--- > > 1: 55:PF--- > > 2: 56:PF--- > > 3: 57:PF--- > > 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G > > 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI > > 6: ff:P-O-L Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN > > 7: ff:P-O-L Override Board Name,00A0,Override Manuf,cape-universal > > 8: ff:P-O-L Override Board Name,00A0,Override Manuf,cape-bone-iio > > But when I try to load overlay BB-LCNC-BEBOPR, it shows conflicted with > BB-BONE-EMMC-2G. Then i also try to disable BB-BONE-EMMC-2G as: > > cape_disable=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G > > or > > cape_disable=capemgr.disable_partno=BB-BONELT-HDMI > > cape_disable=capemgr.disable_partno=BB-BONE-EMMC-2G > > First one only disable BB-BONELT-HDM, second only disable > BB-BONE-EMMC-2G. > > So i am wondering how to disable these two and load device tree overlay > BB-LCNC-BEBOPR. > > Or there is any other ways to load it? > > > > -chengxi > > > > > > > > On Mon, Aug 1, 2016 at 2:41 AM, Michael Haberler <[email protected]> > wrote: > > > > > Am 31.07.2016 um 10:40 schrieb Chen Cheng Xi < > [email protected]>: > > > > > > Dear Michael, > > > > > > I did export DEBUG=5. Full log as (http://pastebin.com/ySyz4eW3) . > > > > > > Cammandline as below: > > > > > > ubuntu@arm:~/machinekit$ halrun > > > msgd:0 stopped > > > rtapi:0 stopped > > > halcmd: loadrt hal_pru_generic > prucode=/home/ubuntu/machinekit/rtlib/xenomai/pru_generic.bin pru=1 > num_pwmgens=1 > > > <stdin>:1: module 'hal_pru_generic' not loaded > > > halcmd: exit > > > <commandline>:0: Realtime threads stopped > > > <commandline>:0: Realtime threads stopped > > > <commandline>:0: error unloading realtime module 'hpg': rc=-1 > > > <commandline>:0: unload: 'hpg' not loaded > > > > > > <commandline>:0: unloadrt failed > > > > > > And also i suspect that i change too many "hal_pru_generic" to > "hpg". Because it shows unload > > > hal_pru_generic when i start to load this module, but when i exit , it > shows "hpg" not loaded. > > > Thanks! > > > > I already suggested to start from a known-to-work config. Have a look at > this one: > https://github.com/machinekit/machinekit/blob/master/configs/ARM/BeagleBone/CRAMPS/CRAMPS.hal#L28 > > > > note the halname=hpg suffix > > > > -m > > > > > > > > -chengxi > > > > > > > > > > > > On Sat, Jul 30, 2016 at 9:40 PM, Michael Haberler <[email protected]> > wrote: > > > > > > > Am 30.07.2016 um 06:11 schrieb Chen Cheng Xi < > [email protected]>: > > > > > > > > Thanks, you are right. It seems almost work. > > > > ubuntu@arm:~/machinekit$ halrun > > > > msgd:0 stopped > > > > rtapi:0 stopped > > > > halcmd: loadrt hal_pru_generic > prucode=/home/ubuntu/machinekit/rtlib/xenomai/pru_generic.bin pru=1 > num_stepgens=3 num_pwmgens=1 > > > > <stdin>:1: module 'hal_pru_generic' not loaded > > > > > > > > /var/log/linuxcnc.log as follow: > > > > > > > > Jul 30 00:05:07 arm msgd:0: zeroconf: unregistering 'Log service on > arm.local pid 1408' > > > > Jul 30 00:05:07 arm msgd:0: log buffer hwm: 0% (17 msgs, 1215 bytes > out of 524288) > > > > Jul 30 00:05:07 arm msgd:0: normal shutdown - global segment detached > > > > Jul 30 00:05:11 arm msgd:0: startup pid=4268 flavor=xenomai > rtlevel=1 usrlevel=1 halsize=524288 shm=Posix gcc=5.4.0 20160609 > version=unknown > > > > Jul 30 00:05:11 arm msgd:0: ^ MQ=4.2.0 czmq=3.0.3 protobuf=2.6.1 > libwebsockets=1.5 4bc6f95 > > > > Jul 30 00:05:11 arm msgd:0: configured: sha=abfa33d > > > > Jul 30 00:05:11 arm msgd:0: built: Jul 27 2016 14:26:04 > sha=abfa33d > > > > Jul 30 00:05:11 arm msgd:0: register_stuff: actual hostname as > announced by avahi='arm.local' > > > > Jul 30 00:05:11 arm msgd:0: zeroconf: registering: 'Log service on > arm.local pid 4268' > > > > Jul 30 00:05:11 arm msgd:0: rtapi_app:4273:user accepting commands > at ipc:///tmp/0.rtapi.a42c8c6b-4025-4f83-ba28-dad21114744a > > > > Jul 30 00:05:11 arm msgd:0: zeroconf: registered 'Log service on > arm.local pid 4268' _machinekit._tcp 0 TXT > "uuid=a42c8c6b-4025-4f83-ba28-dad$ > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt prussdrv_init > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt prussdrv_open > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt prussdrv_pruintc_init > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt prussdrv_map_prumem > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt PRU data ram mapped > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt num_pwmgens : 1 > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt num_stepgens: 3 > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt num_encoders: 0 > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt Init pwm > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt hpg_pwm_init > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt Init stepgen > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt hpg_stepgen_init > > > > Jul 30 00:05:29 arm msgd:0: hal_lib:4273:rt Init encoder > > > > > > > > > this log is with default debug level 1 and truncated, and does not > show any error. > > > > > > run again like so: > > > > > > export DEBUG=5 > > > halrun .... > > > now post ALL of /var/log/linuxcnc.log (please via pastebin.com). No > smart excerpts please. > > > > > > > > > > > > > > > halcmd: show pin > > > > Component Pins: > > > > Comp Inst Type Dir Value Name > Epsilon Flags > > > > 73 s32 OUT 0 hpg.capture-position.time > 0 > > > > 73 u32 IN 0x00000080 hpg.pru_busy_pin > 0 > > > > 73 bit IN FALSE hpg.pwmgen.00.out.00.enable > 0 > > > > 73 u32 IN 0x00000011 hpg.pwmgen.00.out.00.pin > 0 > > > > 73 float IN 1 hpg.pwmgen.00.out.00.scale > 0.0000100 > > > > 73 float IN 0 hpg.pwmgen.00.out.00.value > 0.0000100 > > > > 73 u32 IN 0x00989680 hpg.pwmgen.00.pwm_period > 0 > > > > 73 bit IN FALSE hpg.stepgen.00.control-type > 0 > > > > 73 s32 OUT 0 hpg.stepgen.00.counts > 0 > > > > 73 float OUT 0 > hpg.stepgen.00.dbg_err_at_matc 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.00.dbg_ff_vel > 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.00.dbg_pos_minus_p 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.00.dbg_s_to_match 0.0000100 > > > > 73 s32 OUT 0 hpg.stepgen.00.dbg_step_rate > 0 > > > > 73 float OUT 0 hpg.stepgen.00.dbg_vel_error > 0.0000100 > > > > 73 u32 IN 0x00000064 hpg.stepgen.00.dirhold > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.00.dirpin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.00.dirsetup > 0 > > > > 73 bit IN FALSE hpg.stepgen.00.enable > 0 > > > > 73 float IN 1 hpg.stepgen.00.maxaccel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.00.maxvel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.00.position-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.00.position-fb > 0.0000100 > > > > 73 float IN 1 > hpg.stepgen.00.position-scale 0.0000100 > > > > 73 bit IN FALSE hpg.stepgen.00.stepinvert > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.00.steplen > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.00.steppin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.00.stepspace > 0 > > > > 73 s32 OUT 0 hpg.stepgen.00.test1 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.00.test2 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.00.test3 > 0 > > > > 73 float IN 0 hpg.stepgen.00.velocity-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.00.velocity-fb > 0.0000100 > > > > 73 bit IN FALSE hpg.stepgen.01.control-type > 0 > > > > 73 s32 OUT 0 hpg.stepgen.01.counts > 0 > > > > 73 float OUT 0 > hpg.stepgen.01.dbg_err_at_matc 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.01.dbg_ff_vel > 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.01.dbg_pos_minus_p 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.01.dbg_s_to_match 0.0000100 > > > > 73 s32 OUT 0 hpg.stepgen.01.dbg_step_rate > 0 > > > > 73 float OUT 0 hpg.stepgen.01.dbg_vel_error > 0.0000100 > > > > 73 u32 IN 0x00000064 hpg.stepgen.01.dirhold > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.01.dirpin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.01.dirsetup > 0 > > > > 73 bit IN FALSE hpg.stepgen.01.enable > 0 > > > > 73 float IN 1 hpg.stepgen.01.maxaccel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.01.maxvel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.01.position-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.01.position-fb > 0.0000100 > > > > 73 float IN 1 > hpg.stepgen.01.position-scale 0.0000100 > > > > 73 bit IN FALSE hpg.stepgen.01.stepinvert > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.01.steplen > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.01.steppin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.01.stepspace > 0 > > > > 73 s32 OUT 0 hpg.stepgen.01.test1 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.01.test2 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.01.test3 > 0 > > > > 73 float IN 0 hpg.stepgen.01.velocity-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.01.velocity-fb > 0.0000100 > > > > 73 bit IN FALSE hpg.stepgen.02.control-type > 0 > > > > 73 s32 OUT 0 hpg.stepgen.02.counts > 0 > > > > 73 float OUT 0 > hpg.stepgen.02.dbg_err_at_matc 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.02.dbg_ff_vel > 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.02.dbg_pos_minus_p 0.0000100 > > > > 73 float OUT 0 > hpg.stepgen.02.dbg_s_to_match 0.0000100 > > > > 73 s32 OUT 0 hpg.stepgen.02.dbg_step_rate > 0 > > > > 73 float OUT 0 hpg.stepgen.02.dbg_vel_error > 0.0000100 > > > > 73 u32 IN 0x00000064 hpg.stepgen.02.dirhold > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.02.dirpin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.02.dirsetup > 0 > > > > 73 bit IN FALSE hpg.stepgen.02.enable > 0 > > > > 73 float IN 1 hpg.stepgen.02.maxaccel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.02.maxvel > 0.0000100 > > > > 73 float IN 0 hpg.stepgen.02.position-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.02.position-fb > 0.0000100 > > > > 73 float IN 1 > hpg.stepgen.02.position-scale 0.0000100 > > > > 73 bit IN FALSE hpg.stepgen.02.stepinvert > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.02.steplen > 0 > > > > 73 u32 IN 0x00000011 hpg.stepgen.02.steppin > 0 > > > > 73 u32 IN 0x00000064 hpg.stepgen.02.stepspace > 0 > > > > 73 s32 OUT 0 hpg.stepgen.02.test1 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.02.test2 > 0 > > > > 73 s32 OUT 0 hpg.stepgen.02.test3 > 0 > > > > 73 float IN 0 hpg.stepgen.02.velocity-cmd > 0.0000100 > > > > 73 float OUT 0 hpg.stepgen.02.velocity-fb > 0.0000100 > > > > 73 s32 OUT 0 hpg.update.time > 0 > > > > > > > > > > > > It is quite strange that everything works well except this module > load failed. > > > > > > where? > > > > > > > > > > > > > > > > > > > > > > > > > > > On Fri, Jul 29, 2016 at 11:56 PM, [email protected] < > [email protected]> wrote: > > > > > > > > On 29/07/16 16:00, Chen Cheng Xi wrote: > > > > Jul 29 14:14:15 arm msgd:0: hal_lib:1414:rt hal_pin_newfv:28 HAL > error: length 49 invalid for name starting > 'hal_pru_generic.stepgen.00.dbg_pos_minus_' > > > > > > > > Please see Michael's recent post plus these 4 previous posts on the > same > > > > > > > > > https://groups.google.com/forum/#!searchin/machinekit/length$2049$20invalid$20for$20name$20starting;context-place=searchin/machinekit/length$2049$20invalid$20for$20name$20starting$20$26$2339 > > > > > > > > You have to alias it hpg or similar or some of the pin names exceed > the buffer length > > > > > > > > > > > > -- > > > > website: http://www.machinekit.io blog: http://blog.machinekit.io > github: https://github.com/machinekit > > > > --- You received this message because you are subscribed to a topic > in the Google Groups "Machinekit" group. > > > > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/machinekit/qncQ_Dh7V9s/unsubscribe. > > > > To unsubscribe from this group and all its topics, send an email to > [email protected]. > > > > Visit this group at https://groups.google.com/group/machinekit. > > > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > > > > > > > > > -- > > > > Best regards! > > > > 陈成细 > > > > R&D Engineer > > > > (\__/) > > > > (='.'=) This is Bunny. Copy and paste bunny into your > > > > (")_(") signature to help him gain world domination. > > > > > > > > -- > > > > website: http://www.machinekit.io blog: http://blog.machinekit.io > github: https://github.com/machinekit > > > > --- > > > > You received this message because you are subscribed to the Google > Groups "Machinekit" group. > > > > To unsubscribe from this group and stop receiving emails from it, > send an email to [email protected]. > > > > Visit this group at https://groups.google.com/group/machinekit. > > > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > > > > > > > > -- > > > Best regards! > > > 陈成细 > > > R&D Engineer > > > (\__/) > > > (='.'=) This is Bunny. Copy and paste bunny into your > > > (")_(") signature to help him gain world domination. > > > > > > -- > > > website: http://www.machinekit.io blog: http://blog.machinekit.io > github: https://github.com/machinekit > > > --- > > > You received this message because you are subscribed to the Google > Groups "Machinekit" group. > > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > > Visit this group at https://groups.google.com/group/machinekit. > > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > > > -- > > Best regards! > > 陈成细 > > R&D Engineer > > (\__/) > > (='.'=) This is Bunny. Copy and paste bunny into your > > (")_(") signature to help him gain world domination. > > > > > > > > -- > > Best regards! > > 陈成细 > > R&D Engineer > > (\__/) > > (='.'=) This is Bunny. Copy and paste bunny into your > > (")_(") signature to help him gain world domination. > > -- Best regards! 陈成细 R&D Engineer (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
