path: root/src/BugList.txt

RRF 1.20 work list

Done in 1.21RC1:
- [done, reported ok] nonlinear extrusion bug, see https://www.duet3d.com/forum/thread.php?pid=34811#p34811 (not updating netSteps?)
- [done, ok] M574 reported active low switches as "unknown type"
- [done, ok] If no temp sensor configured, M305 Px should say so instead of allocating a thermistor
- [done] "Warning: Error: short to ground on driver(s) 3"
- [done, ok] Bug: M350 E32 affects only 1st extruder
- [done, ok] FTP listen failed problem, \bin\curl\curl -vvv ftp://192.168.1.98/sys/bed.g
- [done, test] M304 bug fix
- [done, test] Support M260 I2C code
- [done, test] Support M261 I2C code
- [done, test] absolute babystepping mode
- [done, test] Missing check on valid pin number in attachInterrupt, causes reset if you try to use a filament monitor on a DueX endstop input
- [don't do, instead consider new GCode to set pause point + G92 R option] add G92 Z command to resurrect.g
- [done, ok] Jerky curves with pressure advance, see https://www.duet3d.com/forum/thread.php?pid=35688#p35688 also see Ian's blog. Need to reduce extruder jerk speed due to the need to jerk steps.
- [done, test] Endstops 5-10 when no DueX board present
- [done, ok] Show board revision as 1.02 if VSSA sense present
- [done] Disabled cache
- [done, ok] Double probe touch

Done in 1.21RC2:
- [done, ok] Unified wifi/Ethernet firmware
- [done, working] Support Ideamaker filament used, see https://github.com/dc42/RepRapFirmware/issues/151
- [done, working] bltouch separate probe type
- [done, working] option to disable heaters when probing, B1 in M558
- [done, working] constant time password compare
- [done, ok judging from M671 readback] M671 to allow 1 pair of XY coordinates to clear settings
- [done, SCARA looks OK] SCARA and polar continuous rotation
- [done, ok] start.g file
- [done, ok] M0/M1 from PanelDue etc. no longer cancels a non-paused print
- [done, ok] when Z probe readings are out of tolerance, use the average in G32 bed probing
- [done, test] count and report I2C errors in diagnostics
- [done, working] G29 fixes (square delta height map and multi touch)
- [done, working] M207 retract hop changed while retracted
- [done, all working] Test expansion connector endstop inputs
- [done, working] Test 404 page when no files present, change it to give a useful message instead of blank screen

1.21RC3:
- [done, ok] Duet Ethernet/M DHCP fixes
- [done, ok] prohibit movement until homed
- [done, ok] recovery time before all taps, not just the first
- [done, ok] https://www.duet3d.com/forum/thread.php?pid=37605#p37605 (rotating magnet filament monitor)
- [done, ok] During simulation, send status 'M'
- [done, ok] M39 result to include cluster size
- [done, ok] No error message if you try to turn off a non existent bed or chamber heater
- [done, ok] Implement G60
- [done, ok] bug fix for M556 S0
- [done, ok] check G2/G3 against axis limits
- [done, ok] M671 to allow correction factor 'F'
- [done, ok] can set standstill current fraction on Duet M
- [done, ok] https://www.duet3d.com/forum/thread.php?pid=37629#p37629 (issues getting info from large files)
- [done, ok] https://www.duet3d.com/forum/thread.php?pid=39637#p39637 (ftp doesn't work with 1.21RC2 DWS)
- [done, no test] added M118 support from chrishamm
- [done, no test] when using any external drivers, don't change DIR before end of STEP pulse
- [done] bug fix for multi tap with M558 P9
- [done, test] M452, M453 and M573 option to invert laser/spindle/extrusion signal (I1 parameter)
- [done, test?] endstops 5-9 allowed for simple filament sensors
- [done, believed fixed] https://www.duet3d.com/forum/thread.php?pid=40154#p40154 (incorrect resume point after pause)
- [done, should be better] https://www.duet3d.com/forum/thread.php?pid=40183#p40183, https://www.duet3d.com/forum/thread.php?pid=39509#p39509 (not starting up correctly in access point mode)
- [done] Attempted movements outside limits or when not homed cause current print file to be aborted

Remaining:
- [done] for CoreXZ require just X and Y to be homed before probing (so that G30 can be used to home Z axis)
- [done, test] Check min. 8 character password in M589, see https://www.duet3d.com/forum/thread.php?pid=40914#p40914
- [done] G10 L2
- [done] G10 L20
- [done, test] Suppress heater fault detection when heaters are suspended
- [done] DuetWiFiServer: new SDK version
- [problem gone away with latest DuetWiFiServer] Duet WiFi (Kossel): disconnects every time after I upload file xyzCalibration_cube s3d.gcode due to incomplete json reply, but can reconnect afterwards
- [done] Ethernet: set W5500 to auto negotiate
- [done, test] I parameter on M452, M453 and M573 didn't work
- [done, test] M564 H0 to allow axis movement before homing on Cartesian/CoreXY printers
- [done, test] Filament length comment generated by Cura, see https://www.duet3d.com/forum/thread.php?pid=40913#p40913
- [done, test] Doesn't cancel homeall.g if there is an illegal Z move at the start, https://www.duet3d.com/forum/thread.php?pid=41082#p41082

- How should we lift X on a CoreXZ printer before homing?
- Multi tap on G30?

- if a homing command in an SD print file is aborted due to e.g. G1 Z5 in the homing file, error message should be written to both DWC and PanelDue
- M116 issue
- [made a change, but try to reproduce it] Duet 0.8/0.8.5 DHCP issue, https://www.duet3d.com/forum/thread.php?pid=34605#p34605
- stall detect on Z axis
- Files generated by Cura doesn't detect layer changes, see https://www.duet3d.com/forum/thread.php?pid=40865#p40865
- [re-test using new DuetWiFiServer] "Failed to change mode" messages after M552 S2/S0/S1 cycle
- [can't reproduce] "Attempt to seek on a non-open file", https://www.duet3d.com/forum/thread.php?pid=41175#p41175
- Test smart effector sensitivity programming

- min/max RSSI display?

- [hopefully this is fixed by the DHCP fixes] https://www.duet3d.com/forum/thread.php?pid=37797#p37797 (Duet Ethernet long delays between moves)
- [no idea, bus fault in pbuf_cat] Look at https://www.duet3d.com/forum/thread.php?pid=37551#p37551

- save theta, phi in move and then in DDA?
- report RSSI in M552?

- When Z probe readings are out of tolerance, display the lowest difference seen between consecutive readings

- laser control, https://www.duet3d.com/forum/thread.php?pid=37891#p37891
- slow DWC but fast FTP, https://www.duet3d.com/forum/thread.php?pid=38345#p38345
- no stall detect on Z axis, https://www.duet3d.com/forum/thread.php?pid=38504#p38504, https://www.duet3d.com/forum/thread.php?pid=39484#p39484
- Pressure advance, see https://www.duet3d.com/forum/thread.php?pid=38036#p38036
- check that we never enable the drivers before we set vsense

- [don't do] Don't report the motor current for a non-existent extruder
- SD card read error handling?
- dual extrusion layer counting, see https://www.duet3d.com/forum/thread.php?pid=34816#p34816
- M140/M190 with no P parameter sets all bed heater temperatures (same for M141/M191)
- M291 to lock movement and wait for it to finish?
- Add timeout to hsmci_send_cmd_execute, see https://www.duet3d.com/forum/thread.php?pid=35654#p35654
- Bug: pressure advance attempts high speed or acceleration extruder movements on bench setup (was it caused by hitting limits?)
- Bug: https://www.duet3d.com/forum/thread.php?pid=34772#p34772 (needs RRF fix too?)
- When VIN power too low, flag axes as not homed?
- M40 to run eject.g [don't do, not NIST standard]
- configurable minimum extrusion temperature (per extruder?)
- M81: don't give low voltage warnings when main power is off
- case-insensitive http headers

Remaining:
- Send reduce power command to PanelDue when main power turned off?
- Document multiple bed and chamber heaters
- Check all classes for correct initialisation
- sd_mmc_spi doesn't acquire/release the SPI bus. Need to change this for RTOS.
- If wifi module gets stuck in starting state, reset it again

Bug investigations:
- [done] step errors, https://www.duet3d.com/forum/thread.php?pid=33741#p33741

Investigations:

[done, waiting forever for SD card] Investigate https://www.duet3d.com/forum/thread.php?pid=32237#p32237
[done] https://www.duet3d.com/forum/thread.php?pid=30414#p30414 (watchdog reset)
[can't reproduce] https://www.duet3d.com/forum/thread.php?pid=28210#p28210 (pressure advance causes over extrusion)
[done] https://www.duet3d.com/forum/thread.php?pid=28255#p28255 (tool change problem)
[done] https://www.duet3d.com/forum/thread.php?pid=30431#p30431 (bed probing inaccurate)
[can't reproduce] https://www.duet3d.com/forum/thread.php?pid=30799#p30799 (step errors at high E steps/mm)
[no fault] https://www.duet3d.com/forum/thread.php?pid=30851#p30851 (split axis motor goes the wrong way)
[done BUT still wrong in lwip 2] inconsistend oversize vs. len
p->ref == 1 in WiFi

Later versions:

- Multiple bed heaters, https://www.duet3d.com/forum/thread.php?pid=33903#p33903
- Use M140H1:2:3 to set multiple bed heater numbers
- Check https://www.duet3d.com/forum/thread.php?pid=33951#p33951

- Option to not broadcast SSID?
- On file read error during SD card print, treat like a temperature fault
- Support faster homing by using interrupts to check homing switch states
- Allow manual bed probing to be aborted
- Implement G1 S4? (like S2 but always relative)
- Add work coordinates? https://www.duet3d.com/forum/thread.php?pid=27128#p27128
- Don't do pressure advance during accel/decel of sequences of short segments
- Axis limits on arc moves
- Arc move with same finish and start coordinates to do complete circle
- Add T parameter to M207
- look at supporting SIZE in FTP
- Make mp.delta.hmz0sK, hmz0scK and dsk 64-bit in SAM4E versions, to increase movement limit - also increase K2?

- SAME7 boot loader - could base on SAM-BA, see http://hobbygenius.co.uk/blog/1633