What version of the firmware are you using?
latest master branch from github
Is the problem repeatable?
Yes when using gcode file from SD card or from laserGrbl telnet connection
Under what conditions does the bug occur?
While running the laser engraver from SD or telnet using lasergrbl
I got the code using:
git clone https://github.com/bdring/Grbl_Esp32.git
Then build it using platformIO in visual code.
did nothing to the cpu_map.h
and changed this in the config.h
“C++
#define CPUMAPESP32
#define HOMINGCYCLE0 (1<
#define HOMINGFORCEPOSITIVE_SPACE
`
In the GRBL configuration using the webui I changed the following:
'''
Label | Value | Help
$11 | 2.010 | Junction deviation, mm
$20 | 1 | Soft limits, boolean
$21 | 1 | Hard limits, boolean
$22 | 1 | Homing cycle, boolean
$24 | 300 | Homing feed, mm/min
$25 | 3000 | Homing seek, mm/min
$32 | 1 | Laser mode, boolean
$100 | 320 | X steps/mm
$101 | 160 | Y steps/mm
$110 | 8000 | X Max rate, mm/min
$111 | 8000 | Y Max rate, mm/min
$112 | 5000 | Z Max rate, mm/min
$120 | 200 | X Acceleration, mm/sec^2
$121 | 200 | Y Acceleration, mm/sec^2
$130 | 311 | X Max travel, mm
$131 | 340 | Y Max travel, mm
'''
After homing I start the laser and it rund for some lines, then after aprox 1 min it crashes.
Here the console log for two subsequent crashes
`
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:HTTP Started]
[MSG:Using cpumap...CPUMAPESP32V4]
Grbl 1.1f ['$' for help]
[MSG:Check Limits]
[MSG:'$H'|'$X' to unlock]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
/home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/freertos/queue.c:1446 (xQueueGenericReceive)- assert failed!
abort() was called at PC 0x4008edbf on core 1
Backtrace: 0x400929a8:0x3ffbe880 0x40092bd9:0x3ffbe8a0 0x4008edbf:0x3ffbe8c0 0x400f9163:0x3ffbe900 0x400dfadd:0x3ffbe920 0x400dfc37:0x3ffbe940 0x400811f2:0x3ffbe960 0x40084dc9:0x3ffbe980 0x40082b11:0x3ffba170 0x4008761a:0x3ffba190 0x400831c3:0x3ffba1b0 0x4008f0f1:0x3ffba1d0
Rebooting...
ets Jun 8 2016 00:22:57
rst:0xc (SWCPURESET),boot:0x17 (SPIFASTFLASH_BOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:8896
load:0x40080400,len:5828
entry 0x400806ac
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:HTTP Started]
[MSG:Using cpumap...CPUMAPESP32V4]
Grbl 1.1f ['$' for help]
[MSG:'$H'|'$X' to unlock]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[MSG:Caution: Unlocked]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][Parsing.cpp:275] _parseArguments(): arg missing value: 0
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][Parsing.cpp:275] _parseArguments(): arg missing value: 0
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[MSG:Restart ongoing]
ets Jun 8 2016 00:22:57
rst:0xc (SWCPURESET),boot:0x17 (SPIFASTFLASH_BOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:8896
load:0x40080400,len:5828
entry 0x400806ac
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:HTTP Started]
[MSG:TELNET Started 23]
[MSG:Using cpumap...CPUMAPESP32V4]
Grbl 1.1f ['$' for help]
[MSG:'$H'|'$X' to unlock]
ets Jun 8 2016 00:22:57
rst:0x1 (POWERONRESET),boot:0x17 (SPIFASTFLASHBOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:8896
load:0x40080400,len:5828
entry 0x400806ac
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:HTTP Started]
[MSG:TELNET Started 23]
[MSG:Using cpumap...CPUMAPESP32V4]
Grbl 1.1f ['$' for help]
[MSG:Check Limits]
[MSG:'$H'|'$X' to unlock]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][Parsing.cpp:275] _parseArguments(): arg missing value: 0
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][Parsing.cpp:275] _parseArguments(): arg missing value: 0
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[MSG:Caution: Unlocked]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
assertion "pbuffree: p->ref > 0" failed: file "/home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/pbuf.c", line 765, function: pbuffree
abort() was called at PC 0x40159f03 on core 0
Backtrace: 0x400929a8:0x3ffd2ac0 0x40092bd9:0x3ffd2ae0 0x40159f03:0x3ffd2b00 0x4017cb3b:0x3ffd2b30 0x4017506d:0x3ffd2b50 0x40175b79:0x3ffd2bd0 0x40175bf6:0x3ffd2c00 0x400ea75e:0x3ffd2c20 0x4021cd3f:0x3ffd2c50 0x400e1334:0x3ffd2c70 0x400e9e88:0x3ffd30a0 0x400e9ab4:0x3ffd30c0 0x400df1d9:0x3ffd30e0 0x4008f0f1:0x3ffd3100
Rebooting...
ets Jun 8 2016 00:22:57
rst:0xc (SWCPURESET),boot:0x17 (SPIFASTFLASH_BOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:8896
load:0x40080400,len:5828
entry 0x400806ac
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdGuru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.
Core 1 register dump:
PC : 0x40081206 PS : 0x00060031 A0 : 0x40084dcc A1 : 0x3ffbe960
A2 : 0x00000000 A3 : 0x00000000 A4 : 0x3ffc6a10 A5 : 0x3ffc5a44
A6 : 0x00000000 A7 : 0x3ffba7d0 A8 : 0x800811fe A9 : 0x3ffbe940
A10 : 0x00000000 A11 : 0x00000000 A12 : 0x800925ef A13 : 0x3ffd0e00
A14 : 0x3ffb9a20 A15 : 0xbaad5678 SAR : 0x00000005 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000011 LBEG : 0x400014fd LEND : 0x4000150d LCOUNT : 0xfffffffb
Core 1 was running in ISR context:
EPC1 : 0x40081206 EPC2 : 0x00000000 EPC3 : 0x00000000 EPC4 : 0x40087601
Backtrace: 0x40081206:0x3ffbe960 0x40084dc9:0x3ffbe980 0x4000bfed:0x3ffd0e50 0x4009025d:0x3ffd0e60 0x400fe6ce:0x3ffd0e80 0x4018abf2:0x3ffd0ec0 0x400e08f1:0x3ffd0ef0 0x400d2c8d:0x3ffd0f30 0x400fac9f:0x3ffd0f50 0x4008f0f1:0x3ffd0f70
Rebooting...
ets Jun 8 2016 00:22:57
rst:0xc (SWCPURESET),boot:0x17 (SPIFASTFLASH_BOOT)
configsip: 0, SPIWP:0xee
clkdrv:0x00,qdrv:0x00,ddrv:0x00,cs0drv:0x00,hddrv:0x00,wpdrv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:1044
load:0x40078000,len:8896
load:0x40080400,len:5828
entry 0x400806ac
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:Local access point GRBL_ESP started, 192.168.0.1]
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[E][WiFiUdp.cpp:219] parsePacket(): could not receive data: 9
[MSG:HTTP Started]
[MSG:TELNET Started 23]
[MSG:Using cpumap...CPUMAPESP32V4]
Grbl 1.1f ['$' for help]
[MSG:'$H'|'$X' to unlock]
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WiFiUdp.cpp:183] endPacket(): could not send data: 12
[E][WebServer.cpp:617] _handleRequest(): request handler not found
[E][WebServer.cpp:617] _handleRequest(): request handler not found
“
评论 (10)
#2 – mvturnho 于 2020-01-06
No problem I will test this today and report back to you.
#3 – mvturnho 于 2020-01-06
Oké I tested this.
Without Bluetooth and wifi compiled the firmware and run the gcode from scratch.
That worked fine, it completed the whole file.
Then I run from lasergrbl over serial that also completed fine.
I recompiled the firmware with only wifi enabled and run the file from lasergrbl over serial and the esp32 stopped.
Hope this helps
#4 – JGJMatt 于 2020-01-13
I have the same problem.
Over serial it works 100% but with wifi it stops on both Lasergrbl and Laserweb.
#5 – mvturnho 于 2020-02-01
@bdring
Can I help in any way solving this issue?
#6 – bdring 于 2020-02-01
When WiFi is on are you still sending via serial?
#7 – lhxhaxan 于 2021-08-29
@buildlog
Hi.
I have the same i ssuse by Laserweb via Telnet.
And I get this massage via serial:
“
--- Miniterm on COM2 115200,8,N,1 ---
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
[MSG:Grbl_ESP32 Ver 1.3a Date 20210816]
[MSG:Compiled with ESP32 SDK:v3.2.3-14-gd3e562907]
[MSG:Using machine:PEN_LASER]
[MSG:Axis count 3]
[MSG:RMT Steps]
[MSG:Init Motors]
[MSG:Global stepper disable pin:GPIO(13)]
[MSG:X Axis Standard Stepper Step:GPIO(12) Dir:GPIO(26) Disable:None Limits(-300.000,0.000)]
[MSG:Y Axis Standard Stepper Step:GPIO(14) Dir:GPIO(25) Disable:None Limits(-300.000,0.000)]
[MSG:Laser spindle on Pin:GPIO(27), Enbl:None, Freq:5000Hz, Res:13bits Laser mode:On]
[MSG:Client Started]
[MSG:Connecting haxan_mi]
[MSG:Connecting.]
[MSG:Connecting..]
[MSG:Connecting...]
[MSG:Connecting....]
[MSG:Connected with 192.168..]
[MSG:Start mDNS with hostname:http://grblesp.local/]
[MSG:SSDP Started]
[MSG:HTTP Started]
[MSG:TELNET Started 23]
[MSG:X Axis limit switch on pin GPIO(32)]
[MSG:Y Axis limit switch on pin GPIO(4)]
Grbl 1.3a ['$' for help]
assertion "pbuffree: p->ref > 0" failed: file "/home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/pbuf.c", line 765, function: pbuffree
abort() was called at PC 0x40159c7f on core 1
Backtrace: 0x40093b70:0x3ffd5260 0x40093da1:0x3ffd5280 0x40159c7f:0x3ffd52a0 0x4017c6df:0x3ffd52d0 0x40174c11:0x3ffd52f0 0x4017571d:0x3ffd5370 0x4017579a:0x3ffd53a0 0x400ec20e:0x3ffd53c0 0x4021fc2b:0x3ffd53f0 0x400e10f8:0x3ffd5410 0x400eb570:0x3ffd5840 0x400eb22c:0x3ffd5860 0x400da317:0x3ffd5880 0x400902b9:0x3ffd58a0
#0 0x40093b70:0x3ffd5260 in reconfigureAllWdts at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp32/panic.c:707
#1 0x40093da1:0x3ffd5280 in commonErrorHandler at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/esp32/panic.c:707
#2 0x40159c7f:0x3ffd52a0 in _kernelrempio2 at /tmp/build/newlibxtensa-2.2.0/xtensa-esp32-elf/newlib/libm/math/../../../.././newlib/libm/math/krempio2.c:274 (discriminator 3)
#3 0x4017c6df:0x3ffd52d0 in netif_poll at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/netif.c:211
#4 0x40174c11:0x3ffd52f0 in lwip_accept at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/api/sockets.c:3532
#5 0x4017571d:0x3ffd5370 in lwip_send at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/api/sockets.c:3532
#6 0x4017579a:0x3ffd53a0 in lwip_socket at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/api/sockets.c:3532
#7 0x400ec20e:0x3ffd53c0 in GLOBALsubIZN7SSwitchC2Etth at .pio\libdeps\release\TMCStepper\src\source/SERIAL_SWITCH.cpp:15
#8 0x4021fc2b:0x3ffd53f0 in Spindles::YL620::setspeedcommand(unsigned int, Spindles::VFD::ModbusCommand&) at Grbl_Esp32/src/Spindles/YL620Spindle.cpp:114
#9 0x400e10f8:0x3ffd5410 in WebUI::NotificationsService::sendPushoverMSG(char const, char const) at Grbl_Esp32/src/WebUI/NotificationsService.cpp:157
#10 0x400eb570:0x3ffd5840 in WebUI::WiFiConfig::ConnectSTA2AP() at Grbl_Esp32/src/WebUI/WifiConfig.cpp:179
#11 0x400eb22c:0x3ffd5860 in String::operator+=(char const*) at Grbl_Esp32/src/WebUI/WifiConfig.cpp:179
(inlined by) WebUI::WiFiConfig::info() at Grbl_Esp32/src/WebUI/WifiConfig.cpp:75
#12 0x400da317:0x3ffd5880 in reportrealtimestatus(unsigned char) at Grbl_Esp32/src/Report.cpp:924
#13 0x400902b9:0x3ffd58a0 in vPortTaskWrapper at /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/freertos/port.c:355 (discriminator 1)
Rebooting...
ets Jun 8 2016 00:22:57
`
and I didnt send anything when the gcode was running.
Is there any problem with telnet settings?
Thank you
#8 – bdring 于 2021-08-29
Post your machine definition
#9 – MitchBradley 于 2021-08-29
That is perhaps the strangest backtrace that I have ever seen. Its elements of reportrealtimestatus(), WifiConfig::info(), WiFiConfig::ConnectSTA2AP(), NotificationsService::sendPushoverMSG(), YL620::setspeedcommand(), TMCStepper SERIALSWITCH, and the lwipsocket chain are unrelated from the call chain standpoint. I initially suspected a stack overflow, but the stack depth as indicated by the stack addresses in the backtrace seems to be about 0x640, which is not a lot.
#10 – lhxhaxan 于 2021-08-30
> Post your machine definition
I use Pen_Laser machine. Just change x limit pin and SpindleType.
“C++
#pragma once
// clang-format off
/*
penlasercustom.h
Part of Grbl_ESP32
Pen assignments for the Buildlog.net pen laser controller V1 & V2
For pen mode be sure to uncomment #define USEPENSERVO in config.h
For solenoid mode be sure to uncomment #define USEPENSERVO in config.h
For laser mode, you do not need to change anything
Note: You can use all 3 modes at the same time if you want
2019 - Bart Dring
2020 - Mitch Bradley
Grbl_ESP32 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grbl_ESP32. If not, see
*/
#define MACHINENAME "PENLASER"
// Pick a board version
//#define PENLASERV1
#define PENLASERCUSTOM
#define XSTEPPIN GPIONUM12
#define XDIRECTIONPIN GPIONUM26
#define YSTEPPIN GPIONUM14
#define YDIRECTIONPIN GPIONUM25
#define STEPPERSDISABLEPIN GPIONUM13
#ifdef PENLASERV1
#define XLIMITPIN GPIONUM2
#endif
#ifdef PENLASERV2
#define XLIMITPIN GPIONUM15
#endif
#ifdef PENLASERCUSTOM
#define XLIMITPIN GPIONUM32
#endif
#define YLIMITPIN GPIONUM4
// #define USING_SERVO // uncomment to use this feature
#ifdef USING_SERVO
#define ZSERVOPIN GPIONUM27
#endif
#define SPINDLE_TYPE SpindleType::LASER
#define LASEROUTPUTPIN GPIONUM27
// defaults
#define DEFAULTSTEPPULSE_MICROSECONDS 3
#define DEFAULTSTEPPERIDLELOCKTIME 250 // stay on
#define DEFAULTSTEPPINGINVERTMASK 0 // uint8t
#define DEFAULTDIRECTIONINVERTMASK 0 // uint8t
#define DEFAULTINVERTST_ENABLE 0 // boolean
#define DEFAULTINVERTLIMIT_PINS 1 // boolean
#define DEFAULTINVERTPROBE_PIN 0 // boolean
#define DEFAULTSTATUSREPORT_MASK 1
#define DEFAULTJUNCTIONDEVIATION 0.01 // mm
#define DEFAULTARCTOLERANCE 0.002 // mm
#define DEFAULTREPORTINCHES 0 // false
#define DEFAULTSOFTLIMIT_ENABLE 0 // false
#define DEFAULTHARDLIMIT_ENABLE 0 // false
#define DEFAULTHOMINGENABLE 0
#define DEFAULTHOMINGDIR_MASK 0 // move positive dir Z, negative X,Y
#define DEFAULTHOMINGFEED_RATE 200.0 // mm/min
#define DEFAULTHOMINGSEEK_RATE 1000.0 // mm/min
#define DEFAULTHOMINGDEBOUNCE_DELAY 250 // msec (0-65k)
#define DEFAULTHOMINGPULLOFF 3.0 // mm
#define DEFAULTSPINDLERPM_MAX 1000.0 // rpm
#define DEFAULTSPINDLERPM_MIN 0.0 // rpm
#define DEFAULTLASERMODE 0 // false
#define DEFAULTXSTEPSPERMM 80.0
#define DEFAULTYSTEPSPERMM 80.0
#define DEFAULTZSTEPSPERMM 100.0 // This is percent in servo mode...used for calibration
#define DEFAULTXMAX_RATE 5000.0 // mm/min
#define DEFAULTYMAX_RATE 5000.0 // mm/min
#define DEFAULTZMAX_RATE 5000.0 // mm/min
#define DEFAULTXACCELERATION 50.0 // mm/sec^2. 50 mm/sec^2 = 180000 mm/min^2
#define DEFAULTYACCELERATION 50.0 // mm/sec^2
#define DEFAULTZACCELERATION 50.0 // mm/sec^2
#define DEFAULTXMAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
#define DEFAULTYMAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
#define DEFAULTZMAX_TRAVEL 100.0 // This is percent in servo mode...used for calibration
“
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#1 – bdring 于 2020-01-05
I am away from home for about a week. I cannot test this. Can you try compiling with bluetooth and wifi disabled? Then run the file from the SD card via serial port commands.
That will help isolate the problem.