User contributions for Yuhong

29 October 2015

• 04:5304:53, 29 October 2015 diff hist −2‎ Broken UEFI implementations ‎No edit summary
• 04:5204:52, 29 October 2015 diff hist +1‎ m Broken UEFI implementations ‎ →‎Runtime services accessing boot services memory
• 04:4804:48, 29 October 2015 diff hist +437‎ Broken UEFI implementations ‎No edit summary

11 October 2015

• 07:0107:01, 11 October 2015 diff hist −102‎ Broken UEFI implementations ‎ →‎CDs are wild and crazy: Not true.

22 August 2015

• 00:4900:49, 22 August 2015 diff hist +258‎ Broken UEFI implementations ‎ →‎The Lenovo ThinkCentre M92p and maybe some related products

27 June 2012

• 00:4800:48, 27 June 2012 diff hist −11‎ Programmable Interval Timer ‎ →‎Channel 1

27 May 2012

• 06:3306:33, 27 May 2012 diff hist −116‎ VGA Hardware ‎ If you are booting via BIOS, it is pretty guaranteed that a graphics card has been set up to be VGA compatible.

19 June 2011

• 05:5105:51, 19 June 2011 diff hist −9‎ Detecting Memory (x86) ‎ →‎BIOS Function: INT 0x15, AH = 0x88

27 September 2010

• 01:1301:13, 27 September 2010 diff hist +185‎ Universal Serial Bus ‎ →‎USB 2.0 Host Controllers
• 01:0901:09, 27 September 2010 diff hist +14‎ Universal Serial Bus ‎ →‎Hubs
• 01:0801:08, 27 September 2010 diff hist +173‎ Universal Serial Bus ‎ →‎Hubs

27 October 2009

• 19:2019:20, 27 October 2009 diff hist +297‎ Detecting Memory (x86) ‎ →‎Manual Probing

12 August 2009

• 06:2506:25, 12 August 2009 diff hist −103‎ VMX ‎ →‎Basic environment
• 06:1606:16, 12 August 2009 diff hist +55‎ VMX ‎ →‎Executing VMXON

11 August 2009

• 19:4419:44, 11 August 2009 diff hist 0‎ A20 Line ‎ Swap the order of ES/DS
• 19:4019:40, 11 August 2009 diff hist +24‎ A20 Line ‎ →‎Fast A20 Gate
• 19:3919:39, 11 August 2009 diff hist 0‎ A20 Line ‎ →‎Testing the A20 line: Substitute the 386-specific FS/GS with DS/ES.
• 19:0919:09, 11 August 2009 diff hist −105‎ Entering Long Mode Directly ‎No edit summary
• 17:4817:48, 11 August 2009 diff hist −138‎ Entering Long Mode Directly ‎ Long mode hardware wiil always have A20 control via port 92h.

3 July 2009

• 01:0001:00, 3 July 2009 diff hist +49‎ 8259 PIC ‎No edit summary
• 00:5500:55, 3 July 2009 diff hist +22‎ N PIC ‎ PIC moved to 8259 PIC: More proper name. current
• 00:5500:55, 3 July 2009 diff hist 0‎ m 8259 PIC ‎ PIC moved to 8259 PIC: More proper name.

19 June 2009

• 15:5215:52, 19 June 2009 diff hist −20‎ IA32 Architecture Family ‎ →‎Intel Processors
• 15:5115:51, 19 June 2009 diff hist +24‎ IA32 Architecture Family ‎No edit summary

19 April 2009

• 08:3908:39, 19 April 2009 diff hist −174‎ Universal Serial Bus ‎ →‎Adding USB support
• 08:1608:16, 19 April 2009 diff hist +7‎ Protected Mode ‎No edit summary
• 08:1408:14, 19 April 2009 diff hist +14‎ Protected Mode ‎No edit summary

22 February 2009

• 23:0923:09, 22 February 2009 diff hist −168‎ Chip Numbers, Acronyms and Things ‎No edit summary
• 22:5522:55, 22 February 2009 diff hist +110‎ Chip Numbers, Acronyms and Things ‎No edit summary

26 December 2008

• 03:2203:22, 26 December 2008 diff hist +177‎ A20 Line ‎No edit summary

29 November 2008

• 00:0700:07, 29 November 2008 diff hist +1‎ ISA DMA ‎ →‎DMA Genesis, Chapter 1, Verse 1

28 November 2008

• 17:3917:39, 28 November 2008 diff hist +2‎ ISA DMA ‎ →‎DMA Genesis, Chapter 1, Verse 1

31 October 2008

• 18:3518:35, 31 October 2008 diff hist 0‎ ISA DMA ‎ →‎DMA Genesis. Chapter 1, Verse 1

27 October 2008

• 00:4400:44, 27 October 2008 diff hist +49‎ ISA DMA ‎ →‎Paging
• 00:4400:44, 27 October 2008 diff hist +61‎ ISA DMA ‎ →‎Paging

26 October 2008

• 18:4618:46, 26 October 2008 diff hist −20‎ ISA DMA ‎ →‎DMA Genesis. Chapter 1, Verse 1
• 00:5200:52, 26 October 2008 diff hist −37‎ ISA DMA ‎ →‎Registers
• 00:2900:29, 26 October 2008 diff hist +23‎ ISA DMA ‎No edit summary
• 00:2500:25, 26 October 2008 diff hist +26‎ N Talk:DMA ‎ Talk:DMA moved to Talk:ISA DMA: This article only describe ISA DMA, it do not describe any other kind of DMA current
• 00:2500:25, 26 October 2008 diff hist 0‎ m Talk:ISA DMA ‎ Talk:DMA moved to Talk:ISA DMA: This article only describe ISA DMA, it do not describe any other kind of DMA
• 00:2500:25, 26 October 2008 diff hist +21‎ N DMA ‎ DMA moved to ISA DMA: This article only describe ISA DMA, it do not describe any other kind of DMA current
• 00:2500:25, 26 October 2008 diff hist 0‎ m ISA DMA ‎ DMA moved to ISA DMA: This article only describe ISA DMA, it do not describe any other kind of DMA
• 00:0100:01, 26 October 2008 diff hist −58‎ ISA DMA ‎ →‎DMA Genesis. Chapter 1, Verse 1: Let's just say that the EISA and PS/2 DMA controllers died with EISA and MCA itself.