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	<title>Mumyls Blog &#187; Hardware</title>
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	<link>http://www.mumyls.web.id</link>
	<description>Catatan Harianku</description>
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		<title>Processor Yang Dukung Teknologi Virtualisasi</title>
		<link>http://www.mumyls.web.id/2010/01/processor-yang-dukung-teknologi-virtualisasi-6/</link>
		<comments>http://www.mumyls.web.id/2010/01/processor-yang-dukung-teknologi-virtualisasi-6/#comments</comments>
		<pubDate>Tue, 26 Jan 2010 07:57:27 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[AMD-V]]></category>
		<category><![CDATA[Intel]]></category>
		<category><![CDATA[teknology]]></category>
		<category><![CDATA[virtualization]]></category>
		<category><![CDATA[VT]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2010/01/processor-yang-dukung-teknologi-virtualisasi-6/</guid>
		<description><![CDATA[Untuk menjalankan Windows Virtual PC (Windows Mode XP juga), Anda memerlukan sebuah prosesor yang mendukung teknologi virtualisasi hardware. Dan Anda harus dapat mengaktifkan fungsi tersebut pada di BIOS PC Anda. Teknologi ini memiliki nama yang berbeda tergantung pada vendor prosessornya. Untuk Intel, namanya Virtualization Technology (Intel VT). Sedangkan untuk AMD, mereka menybutnya AMD Virtualization (AMD-V). Mayoritas Processor modern (misalnya, 64-bit dan multicore) serta prosesor AMD sudah mendukung teknologi ini. Bagi anda yang menggunakan Processor AMD, berbahagialah, karena sudah mengadopsi teknologi virtualisasi dengan nama AMD-V.Tapi di dunia Intel, anda harus memperhatikan jenis processor anda. Jika menggunakan Intel i7 atau i7 Extreme prosesor, Anda sudah siap. Untuk yang lainnya, silahkan lihat tabel berikut. Processor Mendukung Teknologi Virtualisasi Atom™ Processor 230 No 330 No D410 No D510 No N270 / N280 No N450 / N470 No Z500 / Z510 / Z510P / Z510PT / Z515 No Z520 / Z520PT / Z530 / Z530P / Z540 / Z550 Yes Intel® Celeron® D Processor 310 / 315 / 315J / 320 / 325 / 325J / 326 / 330 / 330J / 331 / 335 / 335J / 336 / 340 / 340J / 341 / 345 / 345J / 346 / 347 / 350 [...]]]></description>
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		<item>
		<title>Boot Block Recovery For Free</title>
		<link>http://www.mumyls.web.id/2009/04/boot-block-recovery-for-free/</link>
		<comments>http://www.mumyls.web.id/2009/04/boot-block-recovery-for-free/#comments</comments>
		<pubDate>Tue, 14 Apr 2009 00:41:21 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[bios]]></category>
		<category><![CDATA[boot]]></category>
		<category><![CDATA[recover]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2009/04/boot-block-recovery-for-free/</guid>
		<description><![CDATA[You don&#8217;t need to pay a measly sum of dollars just to recover from a boot block mode. Here it is folks: AWARD Bootblock recovery: That shorting trick should work if the boot block code is not corrupted, and it should not be if /sb switch is used when flashing the bios (instead of /wb switch). The 2 pins to short to force a checksum error varies from chip to chip. But these are usually the highest-numbered address pins (A10 and above). These are the pins used by the system to read the System BIOS (original.bin for award v6), calculate the ROM checksum and see if it&#8217;s valid before decompressing it into memory, and subsequently allow Bootblock POST to pass control over to the System BIOS. You just have to fool the system into believing that the System BIOS is corrupt. This you do by giving your system a hard time reading the System BIOS by shorting the 2 high address pins. And when it could not read the System BIOS properly, ROM Checksum Error is detected &#8220;so to speak&#8221; and Bootblock recovery is activated. Sometimes, any combination of the high address pins won&#8217;t work to force a checksum error [...]]]></description>
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		<title>10 Reason Why Your PC Crash</title>
		<link>http://www.mumyls.web.id/2009/04/10-reason-why-your-pc-crash/</link>
		<comments>http://www.mumyls.web.id/2009/04/10-reason-why-your-pc-crash/#comments</comments>
		<pubDate>Mon, 06 Apr 2009 01:17:22 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[crash]]></category>
		<category><![CDATA[PC]]></category>
		<category><![CDATA[windows]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2009/04/10-reason-why-your-pc-crash/</guid>
		<description><![CDATA[Fatal error: the system has become unstable or is busy,&#8221; it says. &#8220;Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications.&#8221; You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening? 1 Hardware conflict The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device. For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself. If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route: * Start-Settings-Control Panel-System-Device [...]]]></description>
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		<title>Basic PC Terminology</title>
		<link>http://www.mumyls.web.id/2009/03/basic-pc-terminolgy/</link>
		<comments>http://www.mumyls.web.id/2009/03/basic-pc-terminolgy/#comments</comments>
		<pubDate>Fri, 27 Mar 2009 09:50:45 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[basic]]></category>
		<category><![CDATA[component]]></category>
		<category><![CDATA[PC]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2009/03/basic-pc-terminolgy/</guid>
		<description><![CDATA[If you&#8217;re not totally familiar with the various components of a modern PC, then this chapter will help you understand some of the common terminology used throughout the guide and what each hardware component does in layman&#8217;s terms. Note that I use a human body analogy to describe the function of PC hardware components to hopefully clarify their functionality. Experienced PC users can skip this chapter. BITS &#38; BYTES You will often see the terms Bits, Bytes, Kilobytes, Megabytes and Gigabytes (or their abbreviations) being thrown around in guides such as this one. A Bit is the lowest form of computer information and can take the value 0 or 1 (i.e. Off or On). All computer functionality is derived from the behavior of Bits. For our purposes, the main conversion factors you need to know are: 8 bits (b) =1 Byte (B) 1,024 Bytes =1 Kilobyte (KB) 1,024 Kilobytes (KB) =1 Megabyte (MB) 1,024 Megabytes (MB) =1 Gigabyte (GB) Note in particular that the general convention is that bits are shown as a small &#8216;b&#8217;, and Bytes are shown as a capital B. E.g.: 512kbps is 512 kilobits per second, which translates to 64KB/s (KiloBytes per second). PC A PC [...]]]></description>
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		<title>How To Bypass BIOS Password</title>
		<link>http://www.mumyls.web.id/2009/03/how-to-bypass-bios-password/</link>
		<comments>http://www.mumyls.web.id/2009/03/how-to-bypass-bios-password/#comments</comments>
		<pubDate>Thu, 19 Mar 2009 08:27:41 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[bios]]></category>
		<category><![CDATA[bypass]]></category>
		<category><![CDATA[password]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2009/03/how-to-bypass-bios-password/</guid>
		<description><![CDATA[BIOS passwords can add an extra layer of security for desktop and laptop computers. They are used to either prevent a user from changing the BIOS settings or to prevent the PC from booting without a password. Unfortunately, BIOS passwords can also be a liability if a user forgets their password, or changes the password to intentionally lock out the corporate IT department. Sending the unit back to the manufacturer to have the BIOS reset can be expensive and is usually not covered in the warranty. Never fear, all is not lost. There are a few known backdoors and other tricks of the trade that can be used to bypass or reset the BIOS DISCLAIMER This article is intended for IT Professionals and systems administrators with experience servicing computer hardware. It is not intended for home users, hackers, or computer thieves attempting to crack the password on a stolen PC. Please do not attempt any of these procedures if you are unfamiliar with computer hardware, and please use this information responsibly. LabMice.net is not responsible for the use or misuse of this material, including loss of data, damage to hardware, or personal injury. Before attempting to bypass the BIOS password [...]]]></description>
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		<item>
		<title>BIOS Update Procedure</title>
		<link>http://www.mumyls.web.id/2009/03/bios-update-procedure/</link>
		<comments>http://www.mumyls.web.id/2009/03/bios-update-procedure/#comments</comments>
		<pubDate>Thu, 19 Mar 2009 00:36:33 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[bios]]></category>
		<category><![CDATA[procedure]]></category>
		<category><![CDATA[update]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/2009/03/bios-update-procedure/</guid>
		<description><![CDATA[All latest Motherboards today, 486/ Pentium / Pentium Pro etc.,ensure that upgrades are easily obtained by incorporating the system BIOS in a FLASH Memory component. With FLASH BIOS, there is no need to replace an EPROM component. Once downloaded, the upgrade utility fits on a floppy disc allowing the user to save, verify and update the system BIOS. A hard drive or a network drive can also be used to run the newer upgrade utilities. However, memory managers can not be installed while upgrading. Most pre-Pentium motherboards do not have a Flash BIOS. The following instructions therefore do not apply to these boards. If your motherboard does not have a Flash BIOS (EEPROM) you will need to use an EPROM programmer to re-program the BIOS chip. See your dealer for more information about this. Please read the following instructions in full before starting a Flash BIOS upgrade: A. Create a Bootable Floppy (in DOS) •With a non-formatted disk, type the following: format a:/s •If using a formatted disk, type: sys a: This procedure will ensure a clean boot when you are flashing the new BIOS. B. Download the BIOS file •Download the correct BIOS file by clicking on the file [...]]]></description>
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		<title>Beep Code Manual</title>
		<link>http://www.mumyls.web.id/2009/03/beep-code-manual/</link>
		<comments>http://www.mumyls.web.id/2009/03/beep-code-manual/#comments</comments>
		<pubDate>Wed, 18 Mar 2009 10:53:44 +0000</pubDate>
		<dc:creator>Mumyls</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[beep]]></category>
		<category><![CDATA[bios]]></category>
		<category><![CDATA[code]]></category>
		<category><![CDATA[computer]]></category>

		<guid isPermaLink="false">http://www.mumyls.web.id/?p=72</guid>
		<description><![CDATA[BIOS Beep Codes When a computer is first turned on, or rebooted, its BIOS performs a power-on self test (POST) to test the system&#8217;s hardware, checking to make sure that all of the system&#8217;s hardware components are working properly. Under normal circumstances, the POST will display an error message; however, if the BIOS detects an error before it can access the video card, or if there is a problem with the video card, it will produce a series of beeps, and the pattern of the beeps indicates what kind of problem the BIOS has detected. Because there are many brands of BIOS, there are no standard beep codes for every BIOS. The two most-used brands are AMI (American Megatrends International) and Phoenix. Below are listed the beep codes for AMI systems, and here are the beep codes for Phoenix systems. AMI Beep Codes Beep Code Meaning 1 beep DRAM refresh failure. There is a problem in the system memory or the motherboard. 2 beeps Memory parity error. The parity circuit is not working properly. 3 beeps Base 64K RAM failure. There is a problem with the first 64K of system memory. 4 beeps System timer not operational. There is problem [...]]]></description>
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