ego worker

@jock probably blamed to much looks like a cable was not good. I dont use 5V from USB anyway, printer board has its own power.

@jock meh mine doesnt look healthly, today afer 30min on printing with klipper - got write error , journal doesnt look good [23947.968954] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [23947.968977] usb 1-1: Product: rp2040 [23947.968995] usb 1-1: Manufacturer: Klipper [23947.969011] usb 1-1: SerialNumber: 45503571290D23E8 [23947.971306] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [25016.974924] systemd-journald[496]: Data hash table of /run/log/journal/1b47fa a0eb414c269fafeeb4119f243d/system.journal has a fill level at 75.1 (1670 of 2225 items, 1282048 file size, 767 bytes per hash table item), suggesting rotation. [25016.975187] systemd-journald[496]: /run/log/journal/1b47faa0eb414c269fafeeb41 19f243d/system.journal: Journal header limits reached or header out-of-date, rot ating. [28475.524719] usb 1-1: USB disconnect, device number 9 [28475.860372] usb 1-1: new full-speed USB device number 10 using dwc2 [28476.069868] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bcd Device= 1.00 [28476.069924] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [28476.069947] usb 1-1: Product: rp2040 [28476.069964] usb 1-1: Manufacturer: Klipper [28476.069981] usb 1-1: SerialNumber: 45503571290D23E8 [28476.072478] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [28565.798969] usb 1-1: USB disconnect, device number 10 [28566.130756] usb 1-1: new full-speed USB device number 11 using dwc2 [28566.340290] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bcd Device= 1.00 [28566.340347] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [28566.340370] usb 1-1: Product: rp2040 [28566.340387] usb 1-1: Manufacturer: Klipper [28566.340404] usb 1-1: SerialNumber: 45503571290D23E8 [28566.342854] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [28782.060651] usb 1-1: USB disconnect, device number 11 [28782.396311] usb 1-1: new full-speed USB device number 12 using dwc2 [28782.605744] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bcd Device= 1.00 [28782.605803] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [28782.605825] usb 1-1: Product: rp2040 [28782.605843] usb 1-1: Manufacturer: Klipper [28782.605861] usb 1-1: SerialNumber: 45503571290D23E8 [28782.608617] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [28946.892921] rk_gmac-dwmac 30200000.ethernet end0: Link is Down [29019.598983] rk_gmac-dwmac 30200000.ethernet end0: Link is Up - 100Mbps/Full - flow control rx/tx [43242.073518] usb 1-1: USB disconnect, device number 12 [45720.274500] systemd-journald[496]: Data hash table of /run/log/journal/1b47fa a0eb414c269fafeeb4119f243d/system.journal has a fill level at 75.0 (1669 of 2225 items, 1282048 file size, 768 bytes per hash table item), suggesting rotation. [45720.274611] systemd-journald[496]: /run/log/journal/1b47faa0eb414c269fafeeb41 19f243d/system.journal: Journal header limits reached or header out-of-date, rot ating. [45726.255191] systemd-journald[496]: Received client request to flush runtime j ournal. [45727.626730] systemd-journald[496]: Data hash table of /var/log/journal/1b47fa a0eb414c269fafeeb4119f243d/system.journal has a fill level at 128.4 (5844 of 455 1 items, 2621440 file size, 448 bytes per hash table item), suggesting rotation. [45727.626830] systemd-journald[496]: /var/log/journal/1b47faa0eb414c269fafeeb41 19f243d/system.journal: Journal header limits reached or header out-of-date, rot ating. [45728.040718] systemd-journald[496]: Received client request to relinquish /var /log/journal/1b47faa0eb414c269fafeeb4119f243d access. [82018.814387] systemd-journald[496]: Data hash table of /run/log/journal/1b47fa a0eb414c269fafeeb4119f243d/system.journal has a fill level at 75.1 (1670 of 2225 items, 1282048 file size, 767 bytes per hash table item), suggesting rotation. [82018.814490] systemd-journald[496]: /run/log/journal/1b47faa0eb414c269fafeeb41 19f243d/system.journal: Journal header limits reached or header out-of-date, rot ating. [83211.078776] usb 1-1: new full-speed USB device number 13 using dwc2 [83211.288341] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bcd Device= 1.00 [83211.288400] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [83211.288422] usb 1-1: Product: rp2040 [83211.288440] usb 1-1: Manufacturer: Klipper [83211.288456] usb 1-1: SerialNumber: 45503571290D23E8 [83211.292463] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [85767.985605] usb 1-1: USB disconnect, device number 13 [85768.321379] usb 1-1: new full-speed USB device number 14 using dwc2 [85768.530985] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bcd Device= 1.00 [85768.531043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [85768.531066] usb 1-1: Product: rp2040 [85768.531083] usb 1-1: Manufacturer: Klipper [85768.531100] usb 1-1: SerialNumber: 45503571290D23E8 [85768.533771] cdc_acm 1-1:1.0: ttyACM0: USB ACM device [103276.000865] usb 1-1: USB disconnect, device number 14 [112318.748084] systemd-journald[496]: Data hash table of /run/log/journal/1b47f aa0eb414c269fafeeb4119f243d/system.journal has a fill level at 75.0 (1669 of 222 5 items, 1282048 file size, 768 bytes per hash table item), suggesting rotation. [112318.748207] systemd-journald[496]: /run/log/journal/1b47faa0eb414c269fafeeb4 119f243d/system.journal: Journal header limits reached or header out-of-date, ro tating. [132128.484094] systemd-journald[496]: Received client request to flush runtime journal. [132128.485233] systemd-journald[496]: File /var/log/journal/1b47faa0eb414c269fa feeb4119f243d/system.journal corrupted or uncleanly shut down, renaming and repl acing. [132129.325891] systemd-journald[496]: Data hash table of /var/log/journal/1b47f aa0eb414c269fafeeb4119f243d/system.journal has a fill level at 86.2 (3923 of 455 1 items, 2621440 file size, 668 bytes per hash table item), suggesting rotation. [132129.325987] systemd-journald[496]: /var/log/journal/1b47faa0eb414c269fafeeb4 119f243d/system.journal: Journal header limits reached or header out-of-date, ro tating. [132129.644884] systemd-journald[496]: Received client request to relinquish /va r/log/journal/1b47faa0eb414c269fafeeb4119f243d access. [172741.074459] systemd-journald[496]: Data hash table of /run/log/journal/1b47f aa0eb414c269fafeeb4119f243d/system.journal has a fill level at 75.1 (1672 of 222 5 items, 1282048 file size, 766 bytes per hash table item), suggesting rotation. [172741.074562] systemd-journald[496]: /run/log/journal/1b47faa0eb414c269fafeeb4 119f243d/system.journal: Journal header limits reached or header out-of-date, ro tating. [181274.586160] usb 1-1: new full-speed USB device number 15 using dwc2 [181274.795716] usb 1-1: New USB device found, idVendor=1d50, idProduct=614e, bc dDevice= 1.00 [181274.795773] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber= 3 [181274.795796] usb 1-1: Product: rp2040 [181274.795813] usb 1-1: Manufacturer: Klipper [181274.795830] usb 1-1: SerialNumber: 45503571290D23E8 [181274.806472] cdc_acm 1-1:1.0: ttyACM1: USB ACM device

@jock only led-conf7, one provided with img. both https://imola.armbian.com/dl/rk322x-box/archive/Armbian_23.11.1_Rk322x-box_bookworm_current_6.1.63_minimal.img.xz and current trunk have same problem. legacy with no hdmi was ok as far as I remember - installed kiauh with klipper with no problems. Here its impossible to do so - dies at random point. Even apt update is challege. When i put htop on other screen i noticed that it usualy hangs when all 4 cores are close to 100%, so probaby 1Ghz its still to much. Strange there is no output from serial. edit: will test now with 600-600Mhz range now. it slowed down eMCP from 2MiB/s to 1.4MiB/s edit2: looks stable so far. Time to manualy overvoltage cpu ? ;D

getting back to R29 I have flashed 6.11 from archive after led7 config - everything works. BUT... it often freezes on tasks like apt update or installing packages ... was there any more CPU/DDR/eMMC settings needed to run it more stable way ? edit got nothing from ttl just hangs- cant acces it with usb-keyb,ttl or ssh still got screen from hdmi. Blue and orange LED is turned ON installed on eMCP after reboot data written from last few minutes - disapears. Directories made are empty - but cannot be rmdired - becouse "there are files inside" xD

@jock with updated uboot I can add that no armbian with kernel higher than 4.4 ever run on this board, all did crash. Wrong CPU/DDR freq ? updateduboot.txt Edit: Oh, it just runned after few power unplugs ... HDMI ok, strange xD works!.txt lan 100Mbit also ok [ 34.223396] rk_gmac-dwmac 30200000.ethernet end0: Register MEM_TYPE_PAGE_POOL RxQ-0 [ 34.288631] rk_gmac-dwmac 30200000.ethernet end0: PHY [stmmac-0:00] driver [Rockchip integrated EPHY] (irq=POLL) [ 34.297804] rk_gmac-dwmac 30200000.ethernet end0: No Safety Features support found [ 34.297885] rk_gmac-dwmac 30200000.ethernet end0: PTP not supported by HW [ 34.299134] rk_gmac-dwmac 30200000.ethernet end0: configuring for phy/rmii link mode [ 290.306195] rk_gmac-dwmac 30200000.ethernet end0: Link is Up - 100Mbps/Full - flow control rx/tx Thanks !

@jock armbian you provided. Halts. no hdmi MXQ PRO 4K5G, R29.txt + multitoll, works fine, with HDMI multitoll.txt +with led7 conf, also rip, no hdmi armbianwithLed7fix.txt my board https://github.com/kenavru/rk3228_TVBox/blob/main/IMG_20230804_180414.jpg