Помощ panic.ips

Здравейтв от доста време имам проблем с телефона - Айфон 4с имам. Когато играя на нещо, или гледам нещо в Сафарито иЗведнъж изскача полу-черен екран( в горния край на дисплея е сив) и айфона ребуутва. Понякога може да се появи този черен екран няколко пъти и да ребуутва понякога и седмица карам без него. Ios 7.1.1 е. Видях в diagnostics and usage че има много регистрирани проблеми - panic.ips. Моля кажете дали е от батерията и да отида да купя нова или..... Ето какво пише в един от тия паник.ипс

{"os_version":"iOS 7.1.1 (11D201)","bug_type":"110"}

Incident Identifier: E22BDE4F-DF4A-453D-B36D-C1539AD0591E

CrashReporter Key: 60923bf9a6a9227fe9e98e97b8ee2da3683b5b02

Hardware Model: iPhone4,1

Date/Time: 2014-05-02 01:14:47.330 +0300

OS Version: iOS 7.1.1 (11D201)

panic(cpu 1 caller 0x8f6f93cd): "i2c1::_runInterruptMode Timed out waiting for interrupt; last read status 13200110 xfer 00000002 fifo 00000002 for device als"

Debugger message: panic

OS version: 11D201

Kernel version: Darwin Kernel Version 14.0.0: Fri Mar 28 21:15:11 PDT 2014; root:xnu-2423.10.70~1/RELEASE_ARM_S5L8940X

Kernel slide: 0x000000000ee00000

Kernel text base: 0x8ee01000

Boot : 0x5362c49e 0x00000000

Sleep : 0x00000000 0x00000000

Wake : 0x00000000 0x00000000

Calendar: 0x5362c739 0x000dd4fe

Panicked task 0x8009fc00: 14372 pages, 120 threads: pid 0: kernel_task

panicked thread: 0x80204e90, backtrace: 0x894c3d98

0x8ef17711

0x8ef182b7

0x8ee04b2d

0x8f6f93cd

0x8f6f921d

0x8f6f8fd9

0x8f220081

0x8f21ff95

0x8ee8a5e1

0x8f220703

0x8f3de53f

0x8ee8a1ed

0x8ee89841

0x8ee89891

0x8ee1d59c

Task 0x8009fc00: 14372 pages, 120 threads: pid 0: kernel_task

Task 0x8009f950: 235 pages, 3 threads: pid 1: launchd

Task 0x8009ee90: 1230 pages, 10 threads: pid 14: UserEventAgent

Task 0x8009f3f0: 1075 pages, 5 threads: pid 15: wifid

Task 0x8009e930: 661 pages, 3 threads: pid 18: timed

Task 0x8009e120: 762 pages, 4 threads: pid 21: mediaremoted

Task 0x8009d910: 624 pages, 2 threads: pid 24: iaptransportd

Task 0x8009d100: 378 pages, 2 threads: pid 27: softwareupdated

Task 0x8009ce50: 3315 pages, 16 threads: pid 28: backboardd

Task 0x8009c640: 710 pages, 2 threads: pid 31: fairplayd.H1

Task 0x8009c0e0: 699 pages, 3 threads: pid 33: mDNSResponder

Task 0x8009be30: 7476 pages, 13 threads: pid 34: SpringBoard

Task 0x8009bb80: 968 pages, 2 threads: pid 35: routined

Task 0x8009b8d0: 576 pages, 3 threads: pid 36: softwarebehavior

Task 0x8009b620: 923 pages, 3 threads: pid 37: assistantd

Task 0x8009b0c0: 1160 pages, 13 threads: pid 39: aggregated

Task 0x8009a600: 206 pages, 7 threads: pid 43: syslogd

Task 0x8009a350: 1034 pages, 2 threads: pid 44: aosnotifyd

Task 0x80099df0: 374 pages, 2 threads: pid 46: keybagd

Task 0x80099b40: 1282 pages, 16 threads: pid 47: mediaserverd

Task 0x80099890: 499 pages, 2 threads: pid 48: powerd

Task 0x80099330: 1365 pages, 10 threads: pid 50: ubd

Task 0x80098b20: 690 pages, 2 threads: pid 53: lockdownd

Task 0x80098870: 2420 pages, 12 threads: pid 54: locationd

Task 0x80098310: 1008 pages, 4 threads: pid 56: identityservices

Task 0x80098060: 1061 p