--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/3d.rst Fri Jul 02 10:48:07 2010 +0300
@@ -0,0 +1,11 @@
+-*- outline -*-
+
+* POV-Ray.
+
+The Persistence of Vision Raytracer, or POV-Ray, is a ray tracing program.
+
+ http://www.povray.org/
+ home page
+ http://en.wikipedia.org/wiki/POV-Ray
+ http://xahlee.org/3d/povray.html
+ http://xahlee.org/3d/povray_emacs.html
--- a/cygwin.rst Wed Jun 30 14:38:21 2010 +0300
+++ b/cygwin.rst Fri Jul 02 10:48:07 2010 +0300
@@ -23,6 +23,12 @@
set HOME=d:\home
+Set TMP and TEMP env vars with good path (without spaces, etc.; these vars
+already set as used defined, so you need change their values):
+
+ set TMP=c:\tmp
+ set TEMP=c:\tmp
+
Also you need edit /etc/passwd to point to correct home path.
* Users and groups.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/power.rst Fri Jul 02 10:48:07 2010 +0300
@@ -0,0 +1,76 @@
+-*- mode: outline -*-
+
+* ACPI power states.
+
+ http://en.wikipedia.org/wiki/Advanced_Configuration_and_Power_Interface
+
+** Global states.
+
+ * G0 (S0) Working
+ * G1 Sleeping (subdivides into the four states S1 through S4)
+ * S1: All processor caches are flushed, and the CPU(s) stop executing
+ instructions. Power to the CPU(s) and RAM is maintained; devices that do
+ not indicate they must remain on may be powered down.
+ * S2: CPU powered off.
+ * S3: Commonly referred to as Standby, Sleep, or Suspend to RAM. RAM
+ remains powered.
+ * S4: Hibernation or Suspend to Disk. All content of main memory is saved
+ to non-volatile memory such as a hard drive, and is powered down.
+ * G2 (S5) Soft Off. G2, S5, and Soft Off are synonyms. G2 is almost the same
+ as G3 Mechanical Off, but some components remain powered so the computer
+ can "wake" from input from the keyboard, clock, modem, LAN, or USB device.
+ * G3 Mechanical Off: The computer's power consumption approaches close to
+ zero, to the point that the power cord can be removed and the system is
+ safe for dis-assembly (typically, only the real-time clock is running off
+ its own small battery).
+
+** System states.
+
+ * S0 Working (G0), Processor in C0-C3, full context save RAM maintained
+ * S1 Sleeping with processor context maintained, RAM maintained
+ * S2 Sleeping with processor content not necessarily maintained, RAM
+ maintained, most devices in D3
+ * S3 Sleeping, lower than S2, RAM maintained, most devices in D3
+ * S4 Sleeping, lower than S3, RAM not maintained, most devices in D3
+ * S5 Sleeping, lower than S4, no context saved, reboot necessary
+
+** Device states.
+
+ * D0 Fully-On is the operating state.
+ * D1 and D2 are intermediate power-states whose definition varies by device.
+ * D3 Off has the device powered off and unresponsive to its bus.
+
+** Processor states.
+
+ * C0 is the operating state.
+ * C1 (often known as Halt) is a state where the processor is not executing
+ instructions, but can return to an executing state essentially
+ instantaneously. All ACPI-conformant processors must support this power state.
+ * C2 (often known as Stop-Clock) is a state where the processor maintains all
+ software-visible state, but may take longer to wake up. This processor
+ state is optional.
+ * C3 (often known as Sleep) is a state where the processor does not need to
+ keep its cache coherent, but maintains other state. Some processors have
+ variations on the C3 state (Deep Sleep, Deeper Sleep, etc.) that differ in
+ how long it takes to wake the processor. This processor state is optional.
+
+** Performance states.
+
+ * P0 max power and frequency.
+ * P1 less than P0, voltage/frequency scaled.
+ * Pn less than P(n-1), voltage/frequency scaled.
+
+* Control power schema under Windows.
+
+Use powercfg utility. To se current state:
+
+ cmd> powercfg /QUERY
+
+To see all available states:
+
+ cmd> powercfg /LIST
+
+To restore power configurtion:
+
+ cmd> powercfg /RestoreDefaultPolicies
+
--- a/windows.rst Wed Jun 30 14:38:21 2010 +0300
+++ b/windows.rst Fri Jul 02 10:48:07 2010 +0300
@@ -26,6 +26,10 @@
VEN_10DE DEV_0247
VID_22B8 PID_2A62
+Also you can find updates on:
+
+ http://www.microsoft.com/downloads/ru-ru/default.aspx
+
* XP.
** Check system files integrity.
@@ -195,3 +199,37 @@
http://msdn.microsoft.com/en-us/library/aa365247.aspx
Naming Files, Paths, and Namespaces
+
+* Memory.
+
+ http://msdn.microsoft.com/en-us/library/ff542275%28v=VS.85%29.aspx
+ Boot Parameters to Configure DEP and PAE
+
+** PAE.
+
+All 32-bit Windows XP support only 4 GiB RAM. To enable PAE (Physical Address
+Extension) edit 'c:\boot.ini', add option '/pae':
+
+ multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="MS Windows XP Prof" /fastdetect /pae
+
+ http://msdn.microsoft.com/en-us/library/ff557168%28v=VS.85%29.aspx
+ /pae option
+ http://www.microsoft.com/whdc/system/platform/server/pae/paedrv.mspx
+ PAE support
+
+** NX.
+
+NX (no execute) in Windows realised in Data Execution Prevention (DEP)
+technology.
+
+On 64-bit processes, DEP is enabled by default and cannot be disabled. For
+32-bit Windows DEP is supported in Windows Server 2003 with SP1, Windows XP
+with SP2, Windows Vista, and later versions of Windows.
+
+To enable NX on 32-bit Windows edit 'c:\boot.ini', add option
+'/noexecute=...':
+
+ multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="MS Windows XP Prof" /fastdetect /noexecute=alwayson
+
+ http://msdn.microsoft.com/en-us/library/ff557134%28VS.85%29.aspx
+ /noexecute parameter