[Xiaomi Redmi 3 ROMs, Kernels, Recoveries, & Other ] DrLitvin:
The camera isn't working for me after clean install. I'm on 20170510 build.

--------- beginning of crash
05-12 13:02:15.007 5128-5128/? A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xf9979100 in tid 5128 (mm-qcamera-daem)

[ 05-12 13:02:15.007 250: 250 W/ ]
debuggerd: handling request: pid=5128 uid=1006 gid=1006 tid=5128
05-12 13:02:15.074 5137-5137/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-12 13:02:15.074 5137-5137/? A/DEBUG: LineageOS Version: '14.1-20170510-NIGHTLY-ido'
05-12 13:02:15.074 5137-5137/? A/DEBUG: Build fingerprint: 'Xiaomi/ido/ido:5.1.1/LMY47V/V8.1.3.0.LAIMIDI:user/release-keys'
05-12 13:02:15.075 5137-5137/? A/DEBUG: Revision: '0'
05-12 13:02:15.075 5137-5137/? A/DEBUG: ABI: 'arm'
05-12 13:02:15.075 5137-5137/? A/DEBUG: pid: 5128, tid: 5128, name: mm-qcamera-daem >>> /system/bin/mm-qcamera-daemon <<<
05-12 13:02:15.075 5137-5137/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xf9979100
05-12 13:02:15.075 5137-5137/? A/DEBUG: r0 103bf997 r1 f9979101 r2 f5e01148 r3 f9979101
05-12 13:02:15.075 5137-5137/? A/DEBUG: r4 f45df300 r5 f45e2000 r6 f5e0113c r7 f45e2008
05-12 13:02:15.075 5137-5137/? A/DEBUG: r8 f5e0113c r9 f45e2008 sl 00000001 fp f5e011ec
05-12 13:02:15.075 5137-5137/? A/DEBUG: ip f6726944 sp fff78698 lr f5dfaeb7 pc f9979100 cpsr 200f0030
05-12 13:02:15.079 5137-5137/? A/DEBUG: backtrace:
05-12 13:02:15.079 5137-5137/? A/DEBUG: #00 pc f9979100 <unknown>
05-12 13:02:15.079 5137-5137/? A/DEBUG: #01 pc 00009eb5 /system/vendor/lib/libmmcamera2_imglib_modules.so (module_imglib_init+292)
05-12 13:02:15.079 5137-5137/? A/DEBUG: #02 pc 00001897 /system/bin/mm-qcamera-daemon
05-12 13:02:15.079 5137-5137/? A/DEBUG: #03 pc 000011eb /system/bin/mm-qcamera-daemon (main+442)
05-12 13:02:15.080 5137-5137/? A/DEBUG: #04 pc 00016c8d /system/lib/libc.so (__libc_init+48)
05-12 13:02:15.080 5137-5137/? A/DEBUG: #05 pc 00001624 /system/bin/mm-qcamera-daemon

--------- beginning of system
05-12 13:02:15.147 1161-1833/system_process W/NativeCrashListener: Couldn't find ProcessRecord for pid 5128
05-12 13:02:15.150 1161-1184/system_process I/BootReceiver: Copying /data/tombstones/tombstone_04 to DropBox (SYSTEM_TOMBSTONE)

[ 05-12 13:02:15.153 250: 250 W/ ]
debuggerd: resuming target 5128

[ 05-12 13:02:15.153 250: 250 E/ ]
debuggerd: failed to send signal 18 to target: No such process
05-12 13:02:15.350 1161-1753/system_process D/AudioService: Stream muted, skip playback
05-12 13:02:15.352 1161-2728/system_process I/ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=org.cyanogenmod.snap/com.android.camera.CameraLauncher bnds=[18,182][155,377] (has extras)} from uid 10081 on display 0
05-12 13:02:15.405 313-2318/? I/CameraService: getCameraCharacteristics: Switching to HAL1 shim implementation...
05-12 13:02:15.405 313-2318/? I/CameraService: CameraService::connect call (PID -1 "media", camera ID 0) for HAL version default and Camera API version 1
05-12 13:02:15.406 313-2318/? E/CameraService: getCameraPriorityFromProcState: Received invalid process state -1 from ActivityManagerService!
05-12 13:02:15.430 313-5147/? D/NuPlayerDriver: notifyListener_l(0xf5faae40), (1, 0, 0), loop setting(0, 0)
05-12 13:02:15.461 313-5149/? D/NuPlayerDriver: notifyListener_l(0xf5fab0e0), (1, 0, 0), loop setting(0, 0)
05-12 13:02:15.477 2842-3626/com.google.android.googlequicksearchbox:search I/PBSessionCacheImpl: Deleted sessionId[221104263462] from persistence.
05-12 13:02:15.477 313-5151/? D/NuPlayerDriver: notifyListener_l(0xf5fab800), (1, 0, 0), loop setting(0, 0)
05-12 13:02:15.480 313-2318/? I/CameraFlashlight: Opening camera 0
05-12 13:02:15.481 1161-1983/system_process W/ActivityManager: Unable to start service Intent { cmp=com.google.android.apps.photos/.cameraassistant.CameraAssistantService (has extras) } U=0: not found
05-12 13:02:15.481 313-2318/? I/QCamera2HWI: static void qcamera::QCamera2HardwareInterface::getLogLevel() gCamHalLogLevel=1
05-12 13:02:15.481 313-2318/? D/QCamera2HWI: [KPI Perf] int qcamera::QCamera2HardwareInterface::openCamera(struct hw_device_t **): E PROFILE_OPEN_CAMERA camera id 0
05-12 13:02:15.481 313-2318/? E/mm-camera-intf: mm_camera_open: dev name = /dev/video1, cam_idx = 1
05-12 13:02:15.482 313-2318/? E/mm-camera-intf: mm_camera_open: opened, break out while loop
05-12 13:02:15.482 313-2318/? E/mm-camera-intf: mm_camera_open: cannot open control fd of '/dev/video1' (No such device)
05-12 13:02:15.482 313-2318/? E/mm-camera-intf: camera_open: mm_camera_open err = -1
05-12 13:02:15.482 313-2318/? E/QCamera2HWI: camera_open failed.