These exynos boot failures [1] [2] appear to be a new issue. The IOMMU issue was resolved in next-20150302 [3], now we are seeing a DRM related failure on odroid-xu3, arndale.

[ 1.481627] exynos-drm exynos-drm: bound 14400000.fimd (ops fimd_component_ops) [ 1.488077] /dp-controller@145B0000: could not find display-timings node [ 1.494707] /dp-controller@145B0000: no timings specified [ 1.500090] [drm:exynos_dp_bind] *ERROR* failed: of_get_videomode() : -22 [ 1.506870] exynos-drm exynos-drm: failed to bind 145b0000.dp-controller (ops exynos_dp_ops): -22 [ 1.515757] Unable to handle kernel NULL pointer dereference at virtual address 00000368 [ 1.523790] pgd = c0004000 [ 1.526498] [00000368] *pgd=00000000 [ 1.530017] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 1.535312] Modules linked in: [ 1.538350] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc1-next-20150303 #1 [ 1.545736] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 1.551807] task: ee070000 ti: ee05e000 task.ti: ee05e000 [ 1.557194] PC is at exynos_plane_destroy+0xc/0x38 [ 1.561964] LR is at drm_mode_config_cleanup+0x158/0x1fc [ 1.567258] pc : [] lr : [] psr: 20000113 [ 1.567258] sp : ee05fd98 ip : ed9afe00 fp : 00000000 [ 1.578723] r10: 00000000 r9 : c067e298 r8 : 00000000 [ 1.583922] r7 : ed907090 r6 : ee1e32b0 r5 : ee1e3000 r4 : eda3da00 [ 1.590433] r3 : c027fbd4 r2 : c06a4c74 r1 : ee1e3310 r0 : 00000000 [ 1.596944] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 1.604241] Control: 10c5387d Table: 4000406a DAC: 00000015 [ 1.609963] Process swapper/0 (pid: 1, stack limit = 0xee05e210) [ 1.615951] Stack: (0xee05fd98 to 0xee060000) [ 1.620291] fd80: eda3dc00 c026dd84 [ 1.628460] fda0: ee1e3000 ffffffea ed9ae300 c027cb78 ee1e3000 00000000 00000000 c0267120 [ 1.636618] fdc0: eda3d200 ee1e3000 c06bed0c c0268a84 ed907cc0 c028dc30 00000002 ed9070a0 [ 1.644778] fde0: ed9070a0 00000002 ed907740 c02870b4 ed907740 00000000 c06bf2d8 c04b5870 [ 1.652937] fe00: eda3d210 c0287194 c06bee28 c06bee28 eda3d210 00000001 00000000 c027cce4 [ 1.661096] fe20: eda3d210 ee15df10 c06becc8 ffffffed eda3d210 fffffdfb c06becc8 c028c3f8 [ 1.669255] fe40: c028c3b0 eda3d210 c0711aec 00000000 c06becc8 c028afb0 eda3d210 c06becc8 [ 1.677414] fe60: eda3d244 00000000 c027cd0c c028b15c 00000000 c06becc8 c028b0d0 c02897e8 [ 1.685573] fe80: ee005274 ee21c4c0 c06becc8 ee0c1500 c06bf4d0 c028a7b0 c05c0d08 c06becc8 [ 1.693733] fea0: 00000000 c06becc8 00000000 ed89e080 c0711ac4 c028b784 00000000 00000000 [ 1.701892] fec0: 00000000 c027cdc4 00000000 c05c0d08 ffffffff 00000000 00000000 00000000 [ 1.710051] fee0: 00000000 00000000 00000000 00000000 ed89e080 c06a8b58 c06a8b58 ed89e080 [ 1.718210] ff00: c06d5d80 c0008944 c047d160 00000036 ee070000 60000113 c06ac700 00000000 [ 1.726369] ff20: 00000000 c06ac70c 60000113 00000000 ef7fc9d6 c048f628 00000098 c0037190 [ 1.734529] ff40: c05d5908 c0628628 00000006 00000006 c06ac6ac ef7fc980 c069ee38 00000006 [ 1.742688] ff60: c067e28c c06d5d80 00000098 c067e298 c0653598 c0653d64 00000006 00000006 [ 1.750847] ff80: c0653598 c003ba88 00000000 c046f360 00000000 00000000 00000000 00000000 [ 1.759006] ffa0: 00000000 c046f368 00000000 c000e840 00000000 00000000 00000000 00000000 [ 1.767165] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.775324] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000 7feff7ff fffdffff [ 1.783494] [] (exynos_plane_destroy) from [] (drm_mode_config_cleanup+0x158/0x1fc) [ 1.792865] [] (drm_mode_config_cleanup) from [] (exynos_drm_load+0x98/0x118) [ 1.801719] [] (exynos_drm_load) from [] (drm_dev_register+0xa0/0x100) [ 1.809965] [] (drm_dev_register) from [] (drm_platform_init+0x40/0xd0) [ 1.818299] [] (drm_platform_init) from [] (try_to_bring_up_master.part.3+0xc8/0x104) [ 1.827845] [] (try_to_bring_up_master.part.3) from [] (component_master_add_with_match+0xa4/0x124) [ 1.838608] [] (component_master_add_with_match) from [] (exynos_drm_platform_probe+0xec/0x114) [ 1.849025] [] (exynos_drm_platform_probe) from [] (platform_drv_probe+0x48/0xa4) [ 1.858223] [] (platform_drv_probe) from [] (driver_probe_device+0x10c/0x22c) [ 1.867075] [] (driver_probe_device) from [] (__driver_attach+0x8c/0x90) [ 1.875496] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 1.883656] [] (bus_for_each_dev) from [] (bus_add_driver+0xd4/0x1d0) [ 1.891814] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 1.899799] [] (driver_register) from [] (exynos_drm_init+0xb8/0x114) [ 1.907960] [] (exynos_drm_init) from [] (do_one_initcall+0x80/0x1d0) [ 1.916121] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d8) [ 1.924800] [] (kernel_init_freeable) from [] (kernel_init+0x8/0xec) [ 1.932872] [] (kernel_init) from [] (ret_from_fork+0x14/0x34) [ 1.940420] Code: e12fff1e e92d4010 e1a04000 e590005

[1] http://storage.kernelci.org/next/next-20150303/arm-exynos_defconfig/lab-khil... [2] http://storage.kernelci.org/next/next-20150303/arm-exynos_defconfig/lab-khil... [3] http://kernelci.org/boot/all/job/next/kernel/next-20150302/

On 3 March 2015 at 01:17, kernelci.org bot bot@kernelci.org wrote:

next boot: 258 boots: 249 passed, 5 failed with 1 conflict, 3 offline (next-20150303)

Full Boot Summary: http://kernelci.org/boot/all/job/next/kernel/next-20150303/ Full Build Summary: http://kernelci.org/build/next/kernel/next-20150303/

Tree: next Branch: local/master Git Describe: next-20150303 Git Commit: 3d2f3b1026954de2b66e0ac5967d5fc0878cb707 Git URL: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Tested: 71 unique boards, 22 SoC families, 25 builds out of 123

Offline Platforms:

arm:

multi_v7_defconfig+CONFIG_PROVE_LOCKING=y:
    armada-370-mirabox:
        lab-khilman: OFFLINE

mvebu_v7_defconfig:
    armada-370-mirabox:
        lab-khilman: OFFLINE

multi_v7_defconfig:
    armada-370-mirabox:
        lab-khilman: OFFLINE

Boot Failures Detected: http://kernelci.org/boot/?next-20150303&fail

arm:

exynos_defconfig:
    exynos5250-arndale:
        lab-tbaker: FAIL
        lab-khilman: FAIL

mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y:
    armada-370-mirabox:
        lab-khilman: FAIL

multi_v7_defconfig:
    stih410-b2120:
        lab-khilman: FAIL

multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y:
    armada-370-mirabox:
        lab-khilman: FAIL

Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Please review.)

arm:

exynos_defconfig:
    exynos5422-odroidxu3:
        lab-tbaker: PASS
        lab-collabora: PASS
        lab-khilman: FAIL

---

For more info write to info@kernelci.org _______________________________________________ Kernel-build-reports mailing list Kernel-build-reports@lists.linaro.org http://lists.linaro.org/mailman/listinfo/kernel-build-reports

Tyler