Hi, I've tried to build 5.4.18 and 5.5.2 for the Nokia N900, using omap2plus_defconfig. Using appended DTB, like so: $ cat arch/arm/boot/zImage arch/arm/boot/dts/omap3-n900.dtb > zImage.dtb $ mkimage -A arm -O linux -T kernel -C none -a 80008000 -e 80008000 -n zImage -d zImage.dtb uImage But they both fail to boot for me - the device resets almost instantly: > data abort > > MAYBE you should read doc/README.arm-unaligned-accesses > > pc : [<8000c878>] lr : [<80008160>] > sp : 803c46c8 ip : 003a1870 fp : 003a1848 > r10: 803ba890 r9 : 00caa42c r8 : 80000100 > r7 : 000007a3 r6 : 803a9878 r5 : 80000100 r4 : 80008000 > r3 : 00004e6c r2 : 00019fa8 r1 : 803a9878 r0 : 00000000 > Flags: nZcv IRQs off FIQs on Mode SVC_32 > Resetting CPU ... > > resetting ... Full log below. I tried the same with "-Os" instead of "-O2" ; to no avail. Any clue what could be up? Cheers, Merlijn [1] > NOLO X-Loader (v1.4.14, Jun 3 2010) > Secondary image size 109384 > Booting secondary > [ 0.002] Nokia OMAP Loader v1.4.14 (Jun 3 2010) running on Nokia N900 F5 (RX-51) > [ 0.014] I2C v3.12 > [ 0.033] System DMA v4.0 > [ 0.036] OneNAND device ID 0040, version ID 0121 (256 MiB, 66 MHz) > [ 0.071] OneNAND blocks unlocked in 28040 us > [ 0.075] Flash id: ec4021 > [ 0.094] Partition table successfully read > [ 0.102] TWL4030 PWR ISR: 40 > [ 0.105] Reset reason: por > [ 0.108] McSPI v2.1 > [ 0.111] LP5523 found at I2C bus 2, address 0x32 > [ 0.122] SMB138C: Not loading driver (version reg. 0x4b) > [ 0.128] BQ24150 (rev. 3) found on I2C bus 1, address 0x6b > [ 0.134] SSI version 1.0 > [ 0.148] Battery voltage 3.780 V, BSI: 971 > [ 0.164] Initializing LCD panel > [ 0.167] Detecting LCD panel moscow > [ 0.171] Panel ID: 108d77 > [ 0.174] Detected LCD panel: acx565akm > [ 0.178] DISPC: version 3.0 > [ 0.183] LCD pixel clock 24000 kHz > [ 0.214] Logo drawn in 5 ms (11700 kB/s) > [ 0.345] �ber-cool backlight fade-in took 9 ms > [ 0.352] Initializing USB > [ 0.360] No USB host detected > [ 0.363] Loading kernel image info > Loading kernel (1961 kB)... done in 71 ms (27535 kB/s) > [ 0.443] Loading initfs image info > [ 0.447] Total bootup time 450 ms > [ 0.451] Serial console disabled > > > U-Boot 2013.04 (Apr 20 2013 - 11:00:56) > > OMAP3530-HS ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 MHz > Nokia RX-51 + LPDDR/OneNAND > I2C: ready > DRAM: 256 MiB > MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 > Using default environment > > In: vga > Out: vga > Err: vga > data abort > > MAYBE you should read doc/README.arm-unaligned-accesses > > pc : [<8000c878>] lr : [<80008160>] > sp : 803c46c8 ip : 003a1870 fp : 003a1848 > r10: 803ba890 r9 : 00caa42c r8 : 80000100 > r7 : 000007a3 r6 : 803a9878 r5 : 80000100 r4 : 80008000 > r3 : 00004e6c r2 : 00019fa8 r1 : 803a9878 r0 : 00000000 > Flags: nZcv IRQs off FIQs on Mode SVC_32 > Resetting CPU ... > > resetting ...
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