Seu AMD Turion (tm) X2 Ultra Dual-Core Mobile ZM-84 tem um erro de cache L1:
WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred. Parameter 1 identifies the type of error
source that reported the error. Parameter 2 holds the address of the
WHEA_ERROR_RECORD structure that describes the error conditon.
Arguments:
Arg1: 00000000, Machine Check Exception
Arg2: 85ebc024, Address of the WHEA_ERROR_RECORD structure.
Arg3: b6000000, High order 32-bits of the MCi_STATUS value.
Arg4: 00000181, Low order 32-bits of the MCi_STATUS value.
Debugging Details:
------------------
Common Platform Error Record @ 85ebc024
-------------------------------------------------------------------------------
Record Id : 01cde9520f47b488
Severity : Fatal (1)
Length : 928
Creator : Microsoft
Notify Type : Machine Check Exception
Timestamp : 1/3/2013 17:01:50 (UTC)
Flags : 0x00000000
===============================================================================
Section 0 : Processor Generic
-------------------------------------------------------------------------------
Descriptor @ 85ebc0a4
Section @ 85ebc17c
Offset : 344
Length : 192
Flags : 0x00000001 Primary
Severity : Fatal
Proc. Type : x86/x64
Instr. Set : x86
Error Type : Cache error
Operation : Generic
Flags : 0x00
Level : 1
CPU Version : 0x0000000000200f31
Processor ID : 0x0000000000000000
===============================================================================
Section 1 : x86/x64 Processor Specific
-------------------------------------------------------------------------------
Descriptor @ 85ebc0ec
Section @ 85ebc23c
Offset : 536
Length : 128
Flags : 0x00000000
Severity : Fatal
Local APIC Id : 0x0000000000000000
CPU Id : 31 0f 20 00 00 08 02 00 - 01 20 00 00 ff fb 8b 17
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00
Proc. Info 0 @ 85ebc23c
===============================================================================
Section 2 : x86/x64 MCA
-------------------------------------------------------------------------------
Descriptor @ 85ebc134
Section @ 85ebc2bc
Offset : 664
Length : 264
Flags : 0x00000000
Severity : Fatal
Error : ICACHEL1_SNOOP_ERR (Proc 0 Bank 1)
~MHz = REG_DWORD 2300
Component Information = REG_BINARY 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
Configuration Data = REG_FULL_RESOURCE_DESCRIPTOR ff,ff,ff,ff,ff,ff,ff,ff,0,0,0,0,0,0,0,0
Identifier = REG_SZ x86 Family 17 Model 3 Stepping 1
ProcessorNameString = REG_SZ AMD Turion(tm) X2 Ultra Dual-Core Mobile ZM-84
VendorIdentifier = REG_SZ AuthenticAMD
Verifique a CPU com o Prime95 e certifique-se de que a CPU não está superaquecendo (verifique a temperatura com speedfan ou outras ferramentas). Limpe o cooler do processador contra poeira.
// Editar: Btw, isso parece ser um problema comum com o seu laptop HP: