Compute Module • Re: debug uart for CM5 on CM5 IO devkit [SOLVED]

just tested that -

A) having added 'enable_rp1_uart=1' gives me some boot loader log but no console.

Code:

RP1_UART 0000001c00030000  7.09 Read /config.txt bytes     5038 hnd 0x1784a  7.21 MESS:00:00:07.216511:0: Initial voltage 800000 temp 33983  7.41 MESS:00:00:07.417133:0: avs_2712: AVS pred 9409 940900 temp 33983  7.42 MESS:00:00:07.420725:0: vpred 940 mV +0  7.42 MESS:00:00:07.429398:0: FB framebuffer_swap 1  7.44 MESS:00:00:07.448920:0: Select resolution HDMI0/2 hotplug 0 max_mode 2  7.45 MESS:00:00:07.452994:0: Select resolution HDMI1/2 hotplug 0 max_mode 2  7.46 Loading 'initramfs_2712' to 0x00000000 offset 0x0  7.41 Read initramfs_2712 bytes 13301684 hnd 0x1194c  8.00 MESS:00:00:08.008364:0: initramfs (initramfs_2712) loaded to 0x2e350000 (size 0xcaf7b4)  8.01 MESS:00:00:08.013977:0: dtb_file 'bcm2712-rpi-5-b.dtb'  8.01 MESS:00:00:08.019383:0: dtdebug: Trying Device Tree file 'bcm2712-rpi-5-b.dtb'  8.02 Loading 'bcm2712-rpi-5-b.dtb' to 0x00000000 offset 0x100  8.36 Read bcm2712-rpi-5-b.dtb bytes    78435 hnd 0x16840  8.05 MESS:00:00:08.055312:0: dtdebug: delete_node(/__local_fixups__)  8.70 Read /overlays/overlay_map.dtb bytes     5947 hnd 0x169b5  8.07 MESS:00:00:08.073317:0: dtdebug: using platform 'bcm2712'  8.08 MESS:00:00:08.082172:0: dtdebug: overlay map loaded  8.90 Read /overlays/hat_map.dtb bytes     2297 hnd 0x1692c  8.11 MESS:00:00:08.116923:0: dtparam: nvme=1  8.12 MESS:00:00:08.122470:0: dtdebug: found override nvme  8.12 MESS:00:00:08.124967:0: dtdebug:   override nvme: string target 'status'  8.50 Read /config.txt bytes     5038 hnd 0x1784a  8.15 MESS:00:00:08.152211:0: dtparam: audio=on  8.16 MESS:00:00:08.160775:0: dtdebug: /__overrides__ has no audio property  8.16 MESS:00:00:08.164742:0: Unknown dtparam 'audio' - ignored  8.17 MESS:00:00:08.171815:0: dtdebug: mapped overlay 'vc4-kms-v3d' to 'vc4-kms-v3d-pi5'  8.85 Read /overlays/vc4-kms-v3d-pi5.dtbo bytes     3350 hnd 0x16a5e  8.18 MESS:00:00:08.189075:0: dtdebug: Opened overlay file 'overlays/vc4-kms-v3d-pi5.dtbo'  8.24 MESS:00:00:08.240906:0: Loaded overlay 'vc4-kms-v3d-pi5'  8.24 MESS:00:00:08.243955:0: dtparam: fan_temp0=36000  8.24 MESS:00:00:08.248821:0: dtdebug: /__overrides__ has no fan_temp0 property  8.25 MESS:00:00:08.259928:0: dtdebug: found override fan_temp0  8.26 MESS:00:00:08.262890:0: dtdebug:   override fan_temp0: cell target temperature @ offset 0 (size 4)  8.28 MESS:00:00:08.283575:0: dtparam: fan_temp0_hyst=2000  8.28 MESS:00:00:08.286161:0: dtdebug: /__overrides__ has no fan_temp0_hyst property  8.29 MESS:00:00:08.297678:0: dtdebug: found override fan_temp0_hyst  8.30 MESS:00:00:08.301106:0: dtdebug:   override fan_temp0_hyst: cell target hysteresis @ offset 0 (size 4)  8.32 MESS:00:00:08.322062:0: dtparam: fan_temp0_speed=90  8.32 MESS:00:00:08.324554:0: dtdebug: /__overrides__ has no fan_temp0_speed property  8.33 MESS:00:00:08.336165:0: dtdebug: found override fan_temp0_speed  8.33 MESS:00:00:08.339682:0: dtdebug:   override fan_temp0_speed: cell target cooling-levels @ offset 4 (size 4)  8.36 MESS:00:00:08.362903:0: dtparam: fan_temp1=40000  8.36 MESS:00:00:08.365207:0: dtdebug: /__overrides__ has no fan_temp1 property  8.37 MESS:00:00:08.376274:0: dtdebug: found override fan_temp1  8.37 MESS:00:00:08.379236:0: dtdebug:   override fan_temp1: cell target temperature @ offset 0 (size 4)  8.39 MESS:00:00:08.399796:0: dtparam: fan_temp1_hyst=3000  8.40 MESS:00:00:08.402380:0: dtdebug: /__overrides__ has no fan_temp1_hyst property  8.41 MESS:00:00:08.413900:0: dtdebug: found override fan_temp1_hyst  8.41 MESS:00:00:08.417328:0: dtdebug:   override fan_temp1_hyst: cell target hysteresis @ offset 0 (size 4)  8.43 MESS:00:00:08.438172:0: dtparam: fan_temp1_speed=150  8.44 MESS:00:00:08.440756:0: dtdebug: /__overrides__ has no fan_temp1_speed property  8.45 MESS:00:00:08.452383:0: dtdebug: found override fan_temp1_speed  8.45 MESS:00:00:08.455898:0: dtdebug:   override fan_temp1_speed: cell target cooling-levels @ offset 8 (size 4)  8.47 MESS:00:00:08.478963:0: dtparam: fan_temp2=52000  8.48 MESS:00:00:08.481262:0: dtdebug: /__overrides__ has no fan_temp2 property  8.49 MESS:00:00:08.492331:0: dtdebug: found override fan_temp2  8.49 MESS:00:00:08.495297:0: dtdebug:   override fan_temp2: cell target temperature @ offset 0 (size 4)  8.51 MESS:00:00:08.515878:0: dtparam: fan_temp2_hyst=4000  8.51 MESS:00:00:08.518458:0: dtdebug: /__overrides__ has no fan_temp2_hyst property  8.53 MESS:00:00:08.529991:0: dtdebug: found override fan_temp2_hyst  8.53 MESS:00:00:08.533414:0: dtdebug:   override fan_temp2_hyst: cell target hysteresis @ offset 0 (size 4)  8.55 MESS:00:00:08.554275:0: dtparam: fan_temp2_speed=200  8.55 MESS:00:00:08.556857:0: dtdebug: /__overrides__ has no fan_temp2_speed property  8.56 MESS:00:00:08.568493:0: dtdebug: found override fan_temp2_speed  8.57 MESS:00:00:08.572014:0: dtdebug:   override fan_temp2_speed: cell target cooling-levels @ offset 12 (size 4)  8.59 MESS:00:00:08.595164:0: dtparam: fan_temp3=58000  8.59 MESS:00:00:08.597376:0: dtdebug: /__overrides__ has no fan_temp3 property  8.60 MESS:00:00:08.608547:0: dtdebug: found override fan_temp3  8.61 MESS:00:00:08.611513:0: dtdebug:   override fan_temp3: cell target temperature @ offset 0 (size 4)  8.63 MESS:00:00:08.632112:0: dtparam: fan_temp3_hyst=5000  8.63 MESS:00:00:08.634690:0: dtdebug: /__overrides__ has no fan_temp3_hyst property  8.64 MESS:00:00:08.646233:0: dtdebug: found override fan_temp3_hyst  8.64 MESS:00:00:08.649656:0: dtdebug:   override fan_temp3_hyst: cell target hysteresis @ offset 0 (size 4)  8.67 MESS:00:00:08.670542:0: dtparam: fan_temp3_speed=255  8.67 MESS:00:00:08.673122:0: dtdebug: /__overrides__ has no fan_temp3_speed property  8.68 MESS:00:00:08.684762:0: dtdebug: found override fan_temp3_speed  8.68 MESS:00:00:08.688283:0: dtdebug:   override fan_temp3_speed: cell target cooling-levels @ offset 16 (size 4)  8.71 MESS:00:00:08.711440:0: dtparam: pciex1_gen=3  8.71 MESS:00:00:08.713462:0: dtdebug: /__overrides__ has no pciex1_gen property  8.72 MESS:00:00:08.724724:0: dtdebug: found override pciex1_gen  8.72 MESS:00:00:08.727780:0: dtdebug:   override pciex1_gen: cell target max-link-speed @ offset 0 (size 4)  8.76 MESS:00:00:08.762166:0: dtdebug: fragment 14 disabled  8.76 MESS:00:00:08.764791:0: dtdebug: fragment 15 disabled  8.77 MESS:00:00:08.774613:0: dtdebug: merge_fragment(/reserved-memory/linux,cma,/fragment@0/__overlay__)  8.78 MESS:00:00:08.781178:0: dtdebug:   +prop(size)  8.78 MESS:00:00:08.787181:0: dtdebug: merge_fragment() end  8.79 MESS:00:00:08.796945:0: dtdebug: merge_fragment(/soc@107c000000/fb,/fragment@1/__overlay__)  8.80 MESS:00:00:08.802864:0: dtdebug:   +prop(status)  8.80 MESS:00:00:08.808761:0: dtdebug: merge_fragment() end  8.81 MESS:00:00:08.815881:0: dtdebug: merge_fragment(/soc@107c000000/interrupt-controller@7d510600,/fragment@2/__overlay__)  8.82 MESS:00:00:08.824201:0: dtdebug:   +prop(status)  8.83 MESS:00:00:08.830221:0: dtdebug: merge_fragment() end  8.83 MESS:00:00:08.837700:0: dtdebug: merge_fragment(/soc@107c000000/i2c@7d508200,/fragment@3/__overlay__)  8.84 MESS:00:00:08.844448:0: dtdebug:   +prop(status)  8.85 MESS:00:00:08.850456:0: dtdebug: merge_fragment() end  8.85 MESS:00:00:08.858021:0: dtdebug: merge_fragment(/soc@107c000000/i2c@7d508280,/fragment@4/__overlay__)  8.86 MESS:00:00:08.864766:0: dtdebug:   +prop(status)  8.87 MESS:00:00:08.870768:0: dtdebug: merge_fragment() end  8.87 MESS:00:00:08.878549:0: dtdebug: merge_fragment(/soc@107c000000/hdmi@7ef00700,/fragment@5/__overlay__)  8.88 MESS:00:00:08.885388:0: dtdebug:   +prop(status)  8.89 MESS:00:00:08.891385:0: dtdebug: merge_fragment() end  8.89 MESS:00:00:08.899281:0: dtdebug: merge_fragment(/soc@107c000000/hdmi@7ef05700,/fragment@6/__overlay__)  8.90 MESS:00:00:08.906125:0: dtdebug:   +prop(status)  8.91 MESS:00:00:08.912121:0: dtdebug: merge_fragment() end  8.93 MESS:00:00:08.932419:0: dtdebug: merge_fragment(/hvs@107c580000,/fragment@7/__overlay__)  8.93 MESS:00:00:08.938050:0: dtdebug:   +prop(status)  8.94 MESS:00:00:08.943506:0: dtdebug: merge_fragment() end  8.95 MESS:00:00:08.951363:0: dtdebug: merge_fragment(/soc@107c000000/mop@7c500000,/fragment@8/__overlay__)  8.95 MESS:00:00:08.958116:0: dtdebug:   +prop(status)  8.96 MESS:00:00:08.964123:0: dtdebug: merge_fragment() end  8.97 MESS:00:00:08.971534:0: dtdebug: merge_fragment(/soc@107c000000/moplet@7c501000,/fragment@9/__overlay__)  8.97 MESS:00:00:08.978562:0: dtdebug:   +prop(status)  8.98 MESS:00:00:08.984568:0: dtdebug: merge_fragment() end  8.99 MESS:00:00:08.991843:0: dtdebug: merge_fragment(/soc@107c000000/pixelvalve@7c410000,/fragment@10/__overlay__)  8.99 MESS:00:00:08.999323:0: dtdebug:   +prop(status)  9.00 MESS:00:00:09.005332:0: dtdebug: merge_fragment() end  9.01 MESS:00:00:09.012596:0: dtdebug: merge_fragment(/soc@107c000000/pixelvalve@7c411000,/fragment@11/__overlay__)  9.02 MESS:00:00:09.020082:0: dtdebug:   +prop(status)  9.02 MESS:00:00:09.026089:0: dtdebug: merge_fragment() end  9.04 MESS:00:00:09.046214:0: dtdebug: merge_fragment(/axi/v3d@2000000,/fragment@12/__overlay__)  9.05 MESS:00:00:09.052028:0: dtdebug:   +prop(status)  9.05 MESS:00:00:09.057500:0: dtdebug: merge_fragment() end  9.07 MESS:00:00:09.077150:0: dtdebug: merge_fragment(/axi/pcie@1000120000/rp1/vec@144000,/fragment@13/__overlay__)  9.08 MESS:00:00:09.084642:0: dtdebug:   +prop(status)  9.09 MESS:00:00:09.090150:0: dtdebug: merge_fragment() end  9.09 MESS:00:00:09.094977:0: dtdebug: fragment 14 disabled  9.10 MESS:00:00:09.100338:0: dtdebug: fragment 15 disabled  9.10 MESS:00:00:09.109034:0: dtdebug: merge_fragment(/soc@107c000000/interrupt-controller@7c502000,/fragment@16/__overlay__)  9.11 MESS:00:00:09.117351:0: dtdebug:   +prop(status)  9.12 MESS:00:00:09.123360:0: dtdebug: merge_fragment() end  9.13 MESS:00:00:09.134307:0: dtdebug: merge_fragment(/axi/gpu,/fragment@17/__overlay__)  9.13 MESS:00:00:09.139394:0: dtdebug:   +prop(status)  9.14 MESS:00:00:09.145253:0: dtdebug:   +prop(iommus)  9.15 MESS:00:00:09.150341:0: dtdebug: merge_fragment() end  9.18 Read /cmdline.txt bytes      230 hnd 0x1763a  9.22 MESS:00:00:09.220491:0: Read command line from file 'cmdline.txt':  9.22 MESS:00:00:09.226922:0: 'earlycon=pl011,0x107d001000,115200n8 trace_event=i2c console=serial0,115200 console=tty1 root=PARTUUID=08983b46-02 rootfst=  9.41 MESS:00:00:09.413946:0: dtparam: cam0-pwdn=34  9.42 MESS:00:00:09.420165:0: dtdebug: /__overrides__ has no cam0-pwdn property  9.42 MESS:00:00:09.424495:0: Unknown dtparam 'cam0-pwdn' - ignored  9.43 MESS:00:00:09.430564:0: dtparam: cam1-pwdn=46  9.43 MESS:00:00:09.439510:0: dtdebug: /__overrides__ has no cam1-pwdn property  9.44 MESS:00:00:09.443845:0: Unknown dtparam 'cam1-pwdn' - ignored  9.45 MESS:00:00:09.458167:0: RPM 6293, max RPM 6293  9.46 MESS:00:00:09.460189:0: dtparam: cooling_fan=1  9.46 MESS:00:00:09.469039:0: dtdebug: found override cooling_fan  9.47 MESS:00:00:09.472184:0: dtdebug:   override cooling_fan: string target 'status'  9.49 MESS:00:00:09.493319:0: dtdebug:   override cooling_fan: string target 'status'  9.51 MESS:00:00:09.515252:0: dtdebug: delete_node(/hat)  9.52 MESS:00:00:09.522006:0: dtdebug: delete_node(/hat_type1)  9.52 MESS:00:00:09.529309:0: dtdebug: delete_node(/hat_type2)  9.53 MESS:00:00:09.536613:0: dtdebug: delete_node(/hat_type3)  9.55 BMD "armstub8-2712.bin" not found  9.57 fs_open: 'armstub8-2712.bin'   9.56 Loading 'kernel_2712.img' to 0x00000000 offset 0x200000  9.54 Read kernel_2712.img bytes  9965812 hnd 0x10310 11.51 NVME off 11.25 MESS:00:00:11.251231:0: Device tree loaded to 0x2e33c700 (size 0x1385b)

B) having added 'enable_uart=1' gives me no boot loader log but console.

C) adding both gives me bootloader log and console

Code:

Welcome to minicom 2.9OPTIONS: Compiled on Sep 22 2023, 21:10:41.Port /dev/tty.usbmodem111102, 14:36:16Press Meta-Z for help on special keys[   64.203274] reboot: Restarting systemRP1_UART 0000001c00030000  7.11 Read /config.txt bytes     5053 hnd 0x17857  7.21 MESS:00:00:07.218946:0: Initial voltage 800000 temp 40028  7.41 MESS:00:00:07.419557:0: avs_2712: AVS pred 9416 941600 temp 40577  7.42 MESS:00:00:07.423146:0: vpred 941 mV +0  7.43 MESS:00:00:07.431809:0: FB framebuffer_swap 1  7.45 MESS:00:00:07.451331:0: Select resolution HDMI0/2 hotplug 0 max_mode 2  7.45 MESS:00:00:07.455400:0: Select resolution HDMI1/2 hotplug 0 max_mode 2  7.46 Loading 'initramfs_2712' to 0x00000000 offset 0x0  7.43 Read initramfs_2712 bytes 13301684 hnd 0x1194c  8.01 MESS:00:00:08.010669:0: initramfs (initramfs_2712) loaded to 0x2e350000 (size 0xcaf7b4)  8.01 MESS:00:00:08.016285:0: dtb_file 'bcm2712-rpi-5-b.dtb'  8.02 MESS:00:00:08.021688:0: dtdebug: Trying Device Tree file 'bcm2712-rpi-5-b.dtb'  8.02 Loading 'bcm2712-rpi-5-b.dtb' to 0x00000000 offset 0x100  8.39 Read bcm2712-rpi-5-b.dtb bytes    78435 hnd 0x16840  8.05 MESS:00:00:08.057616:0: dtdebug: delete_node(/__local_fixups__)  8.72 Read /overlays/overlay_map.dtb bytes     5947 hnd 0x169b5  8.07 MESS:00:00:08.075538:0: dtdebug: using platform 'bcm2712'  8.08 MESS:00:00:08.084392:0: dtdebug: overlay map loaded  8.92 Read /overlays/hat_map.dtb bytes     2297 hnd 0x1692c  8.11 MESS:00:00:08.119141:0: dtparam: nvme=1  8.12 MESS:00:00:08.124689:0: dtdebug: found override nvme  8.12 MESS:00:00:08.127186:0: dtdebug:   override nvme: string target 'status'  8.52 Read /config.txt bytes     5053 hnd 0x17857  8.15 MESS:00:00:08.154433:0: dtparam: audio=on  8.16 MESS:00:00:08.162993:0: dtdebug: /__overrides__ has no audio property  8.16 MESS:00:00:08.166958:0: Unknown dtparam 'audio' - ignored  8.17 MESS:00:00:08.174036:0: dtdebug: mapped overlay 'vc4-kms-v3d' to 'vc4-kms-v3d-pi5'  8.87 Read /overlays/vc4-kms-v3d-pi5.dtbo bytes     3350 hnd 0x16a5e  8.19 MESS:00:00:08.191289:0: dtdebug: Opened overlay file 'overlays/vc4-kms-v3d-pi5.dtbo'  8.24 MESS:00:00:08.243119:0: Loaded overlay 'vc4-kms-v3d-pi5'  8.24 MESS:00:00:08.246169:0: dtparam: fan_temp0=36000  8.25 MESS:00:00:08.251033:0: dtdebug: /__overrides__ has no fan_temp0 property  8.26 MESS:00:00:08.262137:0: dtdebug: found override fan_temp0  8.26 MESS:00:00:08.265098:0: dtdebug:   override fan_temp0: cell target temperature @ offset 0 (size 4)  8.28 MESS:00:00:08.285781:0: dtparam: fan_temp0_hyst=2000  8.28 MESS:00:00:08.288364:0: dtdebug: /__overrides__ has no fan_temp0_hyst property  8.29 MESS:00:00:08.299883:0: dtdebug: found override fan_temp0_hyst  8.30 MESS:00:00:08.303307:0: dtdebug:   override fan_temp0_hyst: cell target hysteresis @ offset 0 (size 4)  8.32 MESS:00:00:08.324260:0: dtparam: fan_temp0_speed=90  8.32 MESS:00:00:08.326752:0: dtdebug: /__overrides__ has no fan_temp0_speed property  8.33 MESS:00:00:08.338360:0: dtdebug: found override fan_temp0_speed  8.34 MESS:00:00:08.341880:0: dtdebug:   override fan_temp0_speed: cell target cooling-levels @ offset 4 (size 4)  8.36 MESS:00:00:08.365097:0: dtparam: fan_temp1=40000  8.36 MESS:00:00:08.367398:0: dtdebug: /__overrides__ has no fan_temp1 property  8.37 MESS:00:00:08.378462:0: dtdebug: found override fan_temp1  8.38 MESS:00:00:08.381426:0: dtdebug:   override fan_temp1: cell target temperature @ offset 0 (size 4)  8.40 MESS:00:00:08.401980:0: dtparam: fan_temp1_hyst=3000  8.40 MESS:00:00:08.404563:0: dtdebug: /__overrides__ has no fan_temp1_hyst property  8.41 MESS:00:00:08.416081:0: dtdebug: found override fan_temp1_hyst  8.41 MESS:00:00:08.419508:0: dtdebug:   override fan_temp1_hyst: cell target hysteresis @ offset 0 (size 4)  8.44 MESS:00:00:08.440346:0: dtparam: fan_temp1_speed=150  8.44 MESS:00:00:08.442928:0: dtdebug: /__overrides__ has no fan_temp1_speed property  8.45 MESS:00:00:08.454552:0: dtdebug: found override fan_temp1_speed  8.45 MESS:00:00:08.458068:0: dtdebug:   override fan_temp1_speed: cell target cooling-levels @ offset 8 (size 4)  8.48 MESS:00:00:08.481128:0: dtparam: fan_temp2=52000  8.48 MESS:00:00:08.483428:0: dtdebug: /__overrides__ has no fan_temp2 property  8.49 MESS:00:00:08.494499:0: dtdebug: found override fan_temp2  8.49 MESS:00:00:08.497463:0: dtdebug:   override fan_temp2: cell target temperature @ offset 0 (size 4)  8.51 MESS:00:00:08.518040:0: dtparam: fan_temp2_hyst=4000  8.52 MESS:00:00:08.520620:0: dtdebug: /__overrides__ has no fan_temp2_hyst property  8.53 MESS:00:00:08.532153:0: dtdebug: found override fan_temp2_hyst  8.53 MESS:00:00:08.535575:0: dtdebug:   override fan_temp2_hyst: cell target hysteresis @ offset 0 (size 4)  8.55 MESS:00:00:08.556434:0: dtparam: fan_temp2_speed=200  8.55 MESS:00:00:08.559015:0: dtdebug: /__overrides__ has no fan_temp2_speed property  8.57 MESS:00:00:08.570648:0: dtdebug: found override fan_temp2_speed  8.57 MESS:00:00:08.574167:0: dtdebug:   override fan_temp2_speed: cell target cooling-levels @ offset 12 (size 4)  8.59 MESS:00:00:08.597306:0: dtparam: fan_temp3=58000  8.59 MESS:00:00:08.599605:0: dtdebug: /__overrides__ has no fan_temp3 property  8.61 MESS:00:00:08.610688:0: dtdebug: found override fan_temp3  8.61 MESS:00:00:08.613652:0: dtdebug:   override fan_temp3: cell target temperature @ offset 0 (size 4)  8.63 MESS:00:00:08.634255:0: dtparam: fan_temp3_hyst=5000  8.63 MESS:00:00:08.636835:0: dtdebug: /__overrides__ has no fan_temp3_hyst property  8.64 MESS:00:00:08.648378:0: dtdebug: found override fan_temp3_hyst  8.65 MESS:00:00:08.651802:0: dtdebug:   override fan_temp3_hyst: cell target hysteresis @ offset 0 (size 4)  8.67 MESS:00:00:08.672687:0: dtparam: fan_temp3_speed=255  8.67 MESS:00:00:08.675269:0: dtdebug: /__overrides__ has no fan_temp3_speed property  8.68 MESS:00:00:08.686908:0: dtdebug: found override fan_temp3_speed  8.69 MESS:00:00:08.690428:0: dtdebug:   override fan_temp3_speed: cell target cooling-levels @ offset 16 (size 4)  8.71 MESS:00:00:08.713585:0: dtparam: pciex1_gen=3  8.71 MESS:00:00:08.715607:0: dtdebug: /__overrides__ has no pciex1_gen property  8.72 MESS:00:00:08.726871:0: dtdebug: found override pciex1_gen  8.72 MESS:00:00:08.729928:0: dtdebug:   override pciex1_gen: cell target max-link-speed @ offset 0 (size 4)  8.76 MESS:00:00:08.764312:0: dtdebug: fragment 14 disabled  8.76 MESS:00:00:08.766937:0: dtdebug: fragment 15 disabled  8.77 MESS:00:00:08.776758:0: dtdebug: merge_fragment(/reserved-memory/linux,cma,/fragment@0/__overlay__)  8.78 MESS:00:00:08.783319:0: dtdebug:   +prop(size)  8.78 MESS:00:00:08.789316:0: dtdebug: merge_fragment() end  8.79 MESS:00:00:08.799075:0: dtdebug: merge_fragment(/soc@107c000000/fb,/fragment@1/__overlay__)  8.80 MESS:00:00:08.804983:0: dtdebug:   +prop(status)  8.81 MESS:00:00:08.810876:0: dtdebug: merge_fragment() end  8.81 MESS:00:00:08.817993:0: dtdebug: merge_fragment(/soc@107c000000/interrupt-controller@7d510600,/fragment@2/__overlay__)  8.82 MESS:00:00:08.826310:0: dtdebug:   +prop(status)  8.83 MESS:00:00:08.832323:0: dtdebug: merge_fragment() end  8.83 MESS:00:00:08.839796:0: dtdebug: merge_fragment(/soc@107c000000/i2c@7d508200,/fragment@3/__overlay__)  8.84 MESS:00:00:08.846541:0: dtdebug:   +prop(status)  8.85 MESS:00:00:08.852547:0: dtdebug: merge_fragment() end  8.86 MESS:00:00:08.860109:0: dtdebug: merge_fragment(/soc@107c000000/i2c@7d508280,/fragment@4/__overlay__)  8.86 MESS:00:00:08.866851:0: dtdebug:   +prop(status)  8.87 MESS:00:00:08.872852:0: dtdebug: merge_fragment() end  8.88 MESS:00:00:08.880635:0: dtdebug: merge_fragment(/soc@107c000000/hdmi@7ef00700,/fragment@5/__overlay__)  8.88 MESS:00:00:08.887468:0: dtdebug:   +prop(status)  8.89 MESS:00:00:08.893464:0: dtdebug: merge_fragment() end  8.90 MESS:00:00:08.901359:0: dtdebug: merge_fragment(/soc@107c000000/hdmi@7ef05700,/fragment@6/__overlay__)  8.90 MESS:00:00:08.908202:0: dtdebug:   +prop(status)  8.91 MESS:00:00:08.914191:0: dtdebug: merge_fragment() end  8.93 MESS:00:00:08.934484:0: dtdebug: merge_fragment(/hvs@107c580000,/fragment@7/__overlay__)  8.94 MESS:00:00:08.940112:0: dtdebug:   +prop(status)  8.94 MESS:00:00:08.945570:0: dtdebug: merge_fragment() end  8.95 MESS:00:00:08.953427:0: dtdebug: merge_fragment(/soc@107c000000/mop@7c500000,/fragment@8/__overlay__)  8.96 MESS:00:00:08.960178:0: dtdebug:   +prop(status)  8.96 MESS:00:00:08.966184:0: dtdebug: merge_fragment() end  8.97 MESS:00:00:08.973592:0: dtdebug: merge_fragment(/soc@107c000000/moplet@7c501000,/fragment@9/__overlay__)  8.98 MESS:00:00:08.980617:0: dtdebug:   +prop(status)  8.98 MESS:00:00:08.986621:0: dtdebug: merge_fragment() end  8.99 MESS:00:00:08.993892:0: dtdebug: merge_fragment(/soc@107c000000/pixelvalve@7c410000,/fragment@10/__overlay__)  9.00 MESS:00:00:09.001372:0: dtdebug:   +prop(status)  9.00 MESS:00:00:09.007382:0: dtdebug: merge_fragment() end  9.01 MESS:00:00:09.014646:0: dtdebug: merge_fragment(/soc@107c000000/pixelvalve@7c411000,/fragment@11/__overlay__)  9.02 MESS:00:00:09.022128:0: dtdebug:   +prop(status)  9.02 MESS:00:00:09.028130:0: dtdebug: merge_fragment() end  9.04 MESS:00:00:09.048343:0: dtdebug: merge_fragment(/axi/v3d@2000000,/fragment@12/__overlay__)  9.05 MESS:00:00:09.054156:0: dtdebug:   +prop(status)  9.05 MESS:00:00:09.059630:0: dtdebug: merge_fragment() end  9.07 MESS:00:00:09.079279:0: dtdebug: merge_fragment(/axi/pcie@1000120000/rp1/vec@144000,/fragment@13/__overlay__)  9.08 MESS:00:00:09.086769:0: dtdebug:   +prop(status)  9.09 MESS:00:00:09.092274:0: dtdebug: merge_fragment() end  9.09 MESS:00:00:09.097096:0: dtdebug: fragment 14 disabled  9.10 MESS:00:00:09.102542:0: dtdebug: fragment 15 disabled  9.11 MESS:00:00:09.111149:0: dtdebug: merge_fragment(/soc@107c000000/interrupt-controller@7c502000,/fragment@16/__overlay__)  9.11 MESS:00:00:09.119463:0: dtdebug:   +prop(status)  9.12 MESS:00:00:09.125468:0: dtdebug: merge_fragment() end  9.13 MESS:00:00:09.136412:0: dtdebug: merge_fragment(/axi/gpu,/fragment@17/__overlay__)  9.14 MESS:00:00:09.141496:0: dtdebug:   +prop(status)  9.14 MESS:00:00:09.147353:0: dtdebug:   +prop(iommus)  9.15 MESS:00:00:09.152437:0: dtdebug: merge_fragment() end  9.20 Read /cmdline.txt bytes      230 hnd 0x1763a  9.22 MESS:00:00:09.222581:0: Read command line from file 'cmdline.txt':  9.22 MESS:00:00:09.229014:0: 'earlycon=pl011,0x107d001000,115200n8 trace_event=i2c console=serial0,115200 console=tty1 root=PARTUUID=08983b46-02 rootfs=  9.28 MESS:00:00:09.282244:0: dtparam: uart0_console=on  9.28 MESS:00:00:09.288700:0: dtdebug: found override uart0_console  9.29 MESS:00:00:09.292021:0: dtdebug:   override uart0_console: string target 'status'  9.30 MESS:00:00:09.305570:0: dtdebug:   override uart0_console: string target 'console'  9.45 MESS:00:00:09.457324:0: dtparam: cam0-pwdn=34  9.46 MESS:00:00:09.463538:0: dtdebug: /__overrides__ has no cam0-pwdn property  9.46 MESS:00:00:09.467869:0: Unknown dtparam 'cam0-pwdn' - ignored  9.47 MESS:00:00:09.473934:0: dtparam: cam1-pwdn=46  9.48 MESS:00:00:09.482935:0: dtdebug: /__overrides__ has no cam1-pwdn property  9.48 MESS:00:00:09.487265:0: Unknown dtparam 'cam1-pwdn' - ignored  9.50 MESS:00:00:09.501596:0: RPM 8002, max RPM 8002  9.50 MESS:00:00:09.503614:0: dtparam: cooling_fan=1  9.51 MESS:00:00:09.512408:0: dtdebug: found override cooling_fan  9.51 MESS:00:00:09.515548:0: dtdebug:   override cooling_fan: string target 'status'  9.53 MESS:00:00:09.536848:0: dtdebug:   override cooling_fan: string target 'status'  9.55 MESS:00:00:09.558814:0: dtdebug: delete_node(/hat)  9.56 MESS:00:00:09.565569:0: dtdebug: delete_node(/hat_type1)  9.57 MESS:00:00:09.572878:0: dtdebug: delete_node(/hat_type2)  9.58 MESS:00:00:09.580188:0: dtdebug: delete_node(/hat_type3)  9.60 BMD "armstub8-2712.bin" not found  9.00 fs_open: 'armstub8-2712.bin'   9.60 Loading 'kernel_2712.img' to 0x00000000 offset 0x200000  9.97 Read kernel_2712.img bytes  9965812 hnd 0x10310 11.94 NVME off 11.29 MESS:00:00:11.294807:0: Device tree loaded to 0x2e33c700 (size 0x1385f)Debian GNU/Linux 12 newpi5 ttyAMA0My IP address is blablablanewpi5 login: piPassword: Linux newpi5 6.12.37-v8-16k+ #1 SMP PREEMPT Tue Jul 15 16:42:14 CEST 2025 aarch64The programs included with the Debian GNU/Linux system are free software;the exact distribution terms for each program are described in theindividual files in /usr/share/doc/*/copyright.Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extentpermitted by applicable law.Last login: Mon Aug  4 14:37:14 CEST 2025 on tty1SSH is enabled and the default password for the 'pi' user has not been changed.This is a security risk - please login as the 'pi' user and type 'passwd' to set a new password.pi@newpi5:~$ 

'enable_uart=1' is documented here https://www.raspberrypi.com/documentati ... e_rp1_uart

RP1_UART 0000001f00030000

RP1_UART 0000001f00030000

Statistics: Posted by JaminCat — Mon Aug 04, 2025 5:35 pm