Panasonic TOUGHBOOK CF-M34 Series Operating Instructions Manual

Also see for CF-M34 Series: Supplementary instructions Operating instructions Reference manual Supplementary instructions Reference manual

Contents

18Troubleshooting02F5 DMA Test FailedCannot write to extended DMA (Direct Memory Access) registers.02F6 Software NMI FailedCannot generate software NMI (Non-Maskable Interrupt).02F7 Fail - Safe Timer NMI FailedFail-Safe Timer takes too long.device address ConflictAddress conflict for specified device.Allocation Error for: deviceRun ISA or EISA Configuration Utility to resolve resource conflict for the specified device.Hardware Configuration changedThe display appears when there is a change in the hardware. This display only occurs one time.Entering SETUP ...Starting Setup Utility.Failing Bits : nnnnThe hex number nnnn is a map of the bits at the RAM address which failed the memory test. Each 1 (one) in the map indicates afailed bit. See error 230,231 or 232 for offset address of the failure in System, Extended or Shadow memory.Fixed Disk nFixed disk n (0-3) identified.Invalid System Configuration DataProblem with NVRAM (CMOS) data.I/O device IRQ conflictI/O device IRQ conflict error.PS/2 Mouse Boot Summary Screen:PS/2 Mouse installed.nnnn kB Extended RAM PassedWhere nnnn is the amount of RAM in kilobytes successfully tested.nnnn Cache SRAM PassedWhere nnnn is the amount of system cache in kilobytes successfully tested.nnnn kB Shadow RAM PassedWhere nnnn is the amount of shadow RAM in kilobytes successfully tested.nnnn kB System RAM PassedWhere nnnn is the amount of system RAM in kilobytes successfully tested.Operating System not foundOperating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixed disk and drive A: are properlyidentified.Parity Check 1 nnnnParity error found in the system bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address,it displays ????. Parity is a method for checking errors in binary data. A parity error indicates that some data has been corrupted.Parity Check 2 nnnnParity error found in the I/O bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, itdisplays ????.Press to resume, to SetupDisplayed after any recoverable error message. Press to start the boot process or to enter a Setup and change the settings.Write down and follow the information shown on the screen.Press to enter SetupOptional message displayed during POST. Can be turned off in Setup.PS/2 Mouse:PS/2 mouse identified.System BIOS shadowedSystem BIOS copied to shadow RAM.UMB upper limit segment address : nnnnDisplays the address nnnn of the upper limit of Upper Memory Blocks, indicating released segments of the BIOS which can bereclaimed by a virtual memory manager.Video BIOS shadowedVideo BIOS successfully copied to shadow RAM.List of Error Codes