Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Sezione dedicata ai progetti MIB per velocizzare la Distro Mandriva
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NicCo
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Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by NicCo »

Kernel 2.6.38.6 NRJ and -NRJ-PAE for Mandriva Linux 2010.1 2010.2
Changelog: 2.6.38.6 > http://www.kernel.org/pub/linux/kernel/ ... g-2.6.38.6

Kernel 2.6.38.6 folders: All kernels are inside separate folders (when ready...)
Mandriva 2010.2 - 32bit -> http://pianetalinux.org/MIB/2010.2/32/p ... s/2.6.38.6
Mandriva 2010.2 - 64bit -> http://pianetalinux.org/MIB/2010.2/64/p ... s/2.6.38.6

Available in 4 different flavours:
  • kernel-nrj-desktop > for 64bit and 32bit multimedia desktop, 32bit is limited using not more than 3 Gb ram,
  • kernel-nrj-pae-desktop > exclusively for 32bit (NOT 64!), when you have more than 3 Gb ram (upto 64Gb),
  • kernel-desktop,
  • kernel-server.
Please, avoid to install and use kernel-desktop, use instead NRJ or NRJ-PAE!
kernel-desktop config, we found it's very unresponsive for desktop and multimedia apps:
so we accept feedbacks only for -NRJ and -NRJ-PAE, and eventually -server (for server)

I remember you that:
  • only recent versions of vmware 7.1.4/vmplayer 3.1.4 work properly with 2.6.38.x
  • only recent proprietary ati drivers 8.841 or newer works properly with 2.6.38.x
  • some old wi-fi drivers could have problems with kernel 2.6.38.x

How to install kernel-nrj 2.6.38.6

Mandriva 2010.2/64 Kernel 2.6.38.6 desktop Energy "nrj"

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/64/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-nrj-desktop-devel-2.6.38.6 kernel-nrj-desktop-2.6.38.6
urpmi.removemedia K26386
#
Mandriva 2010.2/32 Kernel 2.6.38.6 desktop Energy "nrj"

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/32/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-nrj-desktop-devel-2.6.38.6 kernel-nrj-desktop-2.6.38.6
urpmi.removemedia K26386
#
Mandriva 2010.2/32: Kernel 2.6.38.6 desktop Energy + PAE "nrj-pae"

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/32/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-nrj-pae-desktop-devel-2.6.38.6 kernel-nrj-pae-desktop-2.6.38.6
urpmi.removemedia K26386
#


Mandriva 2010.2/64 Kernel 2.6.38.6 desktop standard

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/64/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-desktop-devel-2.6.38.6 kernel-desktop-2.6.38.6
urpmi.removemedia K26386
#
Mandriva 2010.2/64 Kernel 2.6.38.6 server

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/64/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-server-devel-2.6.38.6 kernel-server-2.6.38.6
urpmi.removemedia K26386
#
Mandriva 2010.2/32 Kernel 2.6.38.6 desktop standard

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/32/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-desktop-devel-2.6.38.6 kernel-desktop-2.6.38.6
urpmi.removemedia K26386
#
Mandriva 2010.2/32 Kernel 2.6.38.6 server

Code: Select all

urpmi.addmedia --update K26386 http://mib.pianetalinux.org/MIB/2010.2/32/projects/kernels/2.6.38.6/
urpmi --auto -a kernel-server-devel-2.6.38.6 kernel-server-2.6.38.6
urpmi.removemedia K26386
#
bye, NicCo
.
--- Professional experience ---
Kernel designer, engineer, maintainer and tester for ROSA Desktop and OpenMandriva Lx O.S.

--- currently I'm playing with ---
LTS Kernels > Linux 4.1.12-nrjQL <<< Linux 3.18.17-nrjQL <<< Linux 3.14.46-nrjQL
EOL Kernels > Linux 3.19.8-nrjQL <<< Linux 3.17.8-nrjQL <<< Linux 3.15.10-nrjQL

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NicCo
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by NicCo »

Kernel 2.6.38.6, Energy & PAE for mdv 2010.1, 2010.2

Image
Image Let's give a surge of pure energy to our brand new Mandriva Linux!
Image Dai una sprizzata di pura Energia al tuo fiammante Mandriva Linux!


Image LEGENDA:
kernel-nrj-desktop (as for energy) : for low latency and multimedia desktop (better for remote desktop control, and DAW apps like Ardour, Jammin, Jackit, Hydrogen, ecc...)
kernel-nrj-pae-desktop (as for energy plus PAE): for 32bit, the same as energy plus support ram up to 64Gb
kernel-desktop for desktop standard (Not suggested: slow and unresponsive for desktop and multimedia use!)
kernel-server only for server applications like LAMP, slow and not suggested in Desktop PC

KERNEL ENERGY MIB
makes your PC much more responsive even under stress, when you have so many programs running, and when you have the CPU close to 100% usage, if you use many VM, multimedia programs, and even if you use remote desktop apps

ENERGY > NRJ so name become > kernel-nrj-desktop-2.6.3X.X

Main features will be:
* full manbo patchset
* full preempt, low latency, less debug;

You may have installed concurrently kernel 2.6.31.x and/or 2.6.33.x standard and the "nrj" or "nrj-pae" one

Image LEGENDA:
NRJ: CON IL KERNEL ENERGY MIB,
PC SEMPRE SCATTANTE ANCHE SOTTO STRESS!

Ci stiamo occupando di modificare il comportamento del kernel che mandriva ci propone e che non ci soddisfa del tutto.

Così abbiamo preparato il nuovo kernel "ENERGY", quasi come se fosse una bevanda energetica, e da quel nome, per assonanza, NRJ, che verrà usato per contraddistinguere questa serie di kernel.

ENERGY > per assonanza NRJ così il nome diventa > kernel-nrj-desktop-2.6.3X.X

Le principali features di questa serie di kernel sono:
* full manbo patchset
* full preempt, low latency, less debug;

Potete installare concorrentemente il kernel 2.6.38.x "-desktop" con "nrj" o "nrj-pae"





Kernel 2.6.38.6 NRJ has Mike Gilbraith's new scheduler_autogroup enabled by default
Requested by a lot of users: It brings a huge speed boost to the desktops cutting desktop latency by a factor of ten!
Read here for more info: http://mib.pianetalinux.org/mib/forum/v ... =20&t=2451

So, if you want test its effects and side-effects, you can enable/disable the CONFIG_SCHED_AUTOGROUP=y

On the fly, from a root konsole, typing

To disable Autogroup

Code: Select all

echo 0 > /proc/sys/kernel/sched_autogroup_enabled
To enable Autogroup again

Code: Select all

echo 1 > /proc/sys/kernel/sched_autogroup_enabled
at boot, from Grub, adding to your kernel line the string, you disable Autogroup

Code: Select all

noautogroup
Changelog:

Code: Select all

NRJ
====================
* Sat May 14 2011 Nicolo' Costanza <abitrules@yahoo.it> 2.6.38.6-nrj.69mib
- Kernel 2.6.38.6 backport for mdv 2010.1 2010.2
- "nrj" flavour: with preempt for low latency and multimedia desktops
- MIB (Mandriva International Backports) - http://mib.pianetalinux.org/mib

NRJ-PAE
====================
* Sat May 14 2011 Nicolo' Costanza <abitrules@yahoo.it> 2.6.38.6-nrjpae.69mib
- Kernel 2.6.38.6 backport for mdv 2010.1 2010.2
- "nrj-pae" flavour: only 32bit, with preempt for low latency and multimedia desktops, mem upto 64Gb
- MIB (Mandriva International Backports) - http://mib.pianetalinux.org/mib

others (-desktop and -server)
====================
* Sat May 14 2011 Nicolo' Costanza <abitrules@yahoo.it> 2.6.38.6-69mib
- Kernel 2.6.38.6 backport for mdv 2010.1 2010.2
- "standard" flavour: enabled only kernel-desktop & kernel-server
- MIB (Mandriva International Backports) - http://mib.pianetalinux.org/mib
.
--- Professional experience ---
Kernel designer, engineer, maintainer and tester for ROSA Desktop and OpenMandriva Lx O.S.

--- currently I'm playing with ---
LTS Kernels > Linux 4.1.12-nrjQL <<< Linux 3.18.17-nrjQL <<< Linux 3.14.46-nrjQL
EOL Kernels > Linux 3.19.8-nrjQL <<< Linux 3.17.8-nrjQL <<< Linux 3.15.10-nrjQL

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mardok
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Posts: 58
Joined: 9 July 2010, 10:45
OpenMandriva: 2010.2
Kernel: 2.6.38.6-desktop-nrj
Desktop: KDE 4.5.5
country: ITALIA
Location: BARI -> PADOVA

Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by mardok »

Installato 2.6.38.6-desktop-nrj.69mib su Mandriva 2010.2 x86_64
Sulla mia macchina non riscontro 'Significative' prestazioni migliorate, il 2.6.38x è già favoloso, ma il tutto risulta meravigliosamente Ok !!!

NicCo facci sapere come la preferisci la statua se di bronzo o marmo! :D
Grazie

Code: Select all

# dmidecode 2.10
SMBIOS 2.4 present.
22 structures occupying 1124 bytes.
Table at 0x000FC420.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: American Megatrends Inc.
	Version: P1.40
	Release Date: 02/05/2009
	Address: 0xF0000
	Runtime Size: 64 kB
	ROM Size: 512 kB
	Characteristics:
		PCI is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		Boot from CD is supported
		Selectable boot is supported
		BIOS ROM is socketed
		EDD is supported
		5.25"/1.2 MB floppy services are supported (int 13h)
		3.5"/720 kB floppy services are supported (int 13h)
		3.5"/2.88 MB floppy services are supported (int 13h)
		Print screen service is supported (int 5h)
		8042 keyboard services are supported (int 9h)
		Serial services are supported (int 14h)
		Printer services are supported (int 17h)
		CGA/mono video services are supported (int 10h)
		ACPI is supported
		USB legacy is supported
		LS-120 boot is supported
		ATAPI Zip drive boot is supported
		BIOS boot specification is supported
		Function key-initiated network boot is supported
		Targeted content distribution is supported
	BIOS Revision: 8.14

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: To Be Filled By O.E.M.
	Product Name: To Be Filled By O.E.M.
	Version: To Be Filled By O.E.M.
	Serial Number: To Be Filled By O.E.M.
	UUID: 00020003-0004-0005-0006-000700080009
	Wake-up Type: Power Switch
	SKU Number: To Be Filled By O.E.M.
	Family: To Be Filled By O.E.M.

Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
	Manufacturer: ASRock
	Product Name: G31M-GS
	Version:                       
	Serial Number:                       
	Asset Tag:                       
	Features:
		Board is a hosting board
		Board is replaceable
	Location In Chassis:                       
	Chassis Handle: 0x0003
	Type: Motherboard
	Contained Object Handles: 0

Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
	Manufacturer: To Be Filled By O.E.M.
	Type: Desktop
	Lock: Not Present
	Version: To Be Filled By O.E.M.
	Serial Number: To Be Filled By O.E.M.
	Asset Tag: To Be Filled By O.E.M.
	Boot-up State: Safe
	Power Supply State: Safe
	Thermal State: Safe
	Security Status: None
	OEM Information: 0x00000000
	Height: Unspecified
	Number Of Power Cords: 1
	Contained Elements: 0

Handle 0x0004, DMI type 4, 35 bytes
Processor Information
	Socket Designation: CPUSocket
	Type: Central Processor
	Family: Pentium 4
	Manufacturer: Intel            
	ID: 7A 06 01 00 FF FB EB BF
	Signature: Type 0, Family 6, Model 23, Stepping 10
	Flags:
		FPU (Floating-point unit on-chip)
		VME (Virtual mode extension)
		DE (Debugging extension)
		PSE (Page size extension)
		TSC (Time stamp counter)
		MSR (Model specific registers)
		PAE (Physical address extension)
		MCE (Machine check exception)
		CX8 (CMPXCHG8 instruction supported)
		APIC (On-chip APIC hardware supported)
		SEP (Fast system call)
		MTRR (Memory type range registers)
		PGE (Page global enable)
		MCA (Machine check architecture)
		CMOV (Conditional move instruction supported)
		PAT (Page attribute table)
		PSE-36 (36-bit page size extension)
		CLFSH (CLFLUSH instruction supported)
		DS (Debug store)
		ACPI (ACPI supported)
		MMX (MMX technology supported)
		FXSR (Fast floating-point save and restore)
		SSE (Streaming SIMD extensions)
		SSE2 (Streaming SIMD extensions 2)
		SS (Self-snoop)
		HTT (Hyper-threading technology)
		TM (Thermal monitor supported)
		PBE (Pending break enabled)
	Version: Pentium(R) Dual-Core  CPU      E5200  @ 2.50GHz     
	Voltage: 1.3 V
	External Clock: 200 MHz
	Max Speed: 2500 MHz
	Current Speed: 2500 MHz
	Status: Populated, Enabled
	Upgrade: Other
	L1 Cache Handle: 0x0005
	L2 Cache Handle: 0x0006
	L3 Cache Handle: Not Provided
	Serial Number: To Be Filled By O.E.M.
	Asset Tag: To Be Filled By O.E.M.
	Part Number: To Be Filled By O.E.M.

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L1-Cache
	Configuration: Enabled, Not Socketed, Level 1
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 64 kB
	Maximum Size: 64 kB
	Supported SRAM Types:
		Other
	Installed SRAM Type: Other
	Speed: Unknown
	Error Correction Type: Parity
	System Type: Data
	Associativity: 8-way Set-associative

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L2-Cache
	Configuration: Enabled, Not Socketed, Level 2
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 2048 kB
	Maximum Size: 2048 kB
	Supported SRAM Types:
		Other
	Installed SRAM Type: Other
	Speed: Unknown
	Error Correction Type: Single-bit ECC
	System Type: Unified
	Associativity: 8-way Set-associative

Handle 0x0007, DMI type 5, 20 bytes
Memory Controller Information
	Error Detecting Method: 64-bit ECC
	Error Correcting Capabilities:
		None
	Supported Interleave: One-way Interleave
	Current Interleave: One-way Interleave
	Maximum Memory Module Size: 4096 MB
	Maximum Total Memory Size: 8192 MB
	Supported Speeds:
		Other
	Supported Memory Types:
		DIMM
		SDRAM
	Memory Module Voltage: 3.3 V
	Associated Memory Slots: 2
		0x0008
		0x0009
	Enabled Error Correcting Capabilities:
		None

Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM0
	Bank Connections: 0 1
	Current Speed: Unknown
	Type: DIMM SDRAM
	Installed Size: 2048 MB (Double-bank Connection)
	Enabled Size: 2048 MB (Double-bank Connection)
	Error Status: OK

Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: DIMM1
	Bank Connections: 4 5
	Current Speed: Unknown
	Type: DIMM SDRAM
	Installed Size: 2048 MB (Double-bank Connection)
	Enabled Size: 2048 MB (Double-bank Connection)
	Error Status: OK

Handle 0x000A, DMI type 9, 13 bytes
System Slot Information
	Designation: PCI1
	Type: 32-bit PCI
	Current Usage: Available
	Length: Short
	ID: 1
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x000B, DMI type 9, 13 bytes
System Slot Information
	Designation: PCI2
	Type: 32-bit PCI
	Current Usage: In Use
	Length: Short
	ID: 2
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x000C, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIE1
	Type: x16 PCI Express
	Current Usage: Available
	Length: Short
	ID: 17
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x000D, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIE2
	Type: x1 PCI Express
	Current Usage: In Use
	Length: Short
	ID: 18
	Characteristics:
		3.3 V is provided
		Opening is shared
		PME signal is supported

Handle 0x000E, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 4 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x000F, DMI type 19, 15 bytes
Memory Array Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x000FFFFFFFF
	Range Size: 4 GB
	Physical Array Handle: 0x000E
	Partition Width: 0

Handle 0x0010, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x000E
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 2048 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM0
	Bank Locator: BANK0
	Type: SDRAM
	Type Detail: Synchronous
	Speed: Unknown
	Manufacturer: Manufacturer0
	Serial Number: SerNum0
	Asset Tag: AssetTagNum0
	Part Number: PartNum0

Handle 0x0011, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0007FFFFFFF
	Range Size: 2 GB
	Physical Device Handle: 0x0010
	Memory Array Mapped Address Handle: 0x000F
	Partition Row Position: 1
	Interleaved Data Depth: 1

Handle 0x0012, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x000E
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 2048 MB
	Form Factor: DIMM
	Set: None
	Locator: DIMM1
	Bank Locator: BANK1
	Type: SDRAM
	Type Detail: Synchronous
	Speed: Unknown
	Manufacturer: Manufacturer1
	Serial Number: SerNum1
	Asset Tag: AssetTagNum1
	Part Number: PartNum1

Handle 0x0013, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00080000000
	Ending Address: 0x000FFFFFFFF
	Range Size: 2 GB
	Physical Device Handle: 0x0012
	Memory Array Mapped Address Handle: 0x000F
	Partition Row Position: 1
	Interleaved Data Depth: 1

Handle 0x0014, DMI type 32, 20 bytes
System Boot Information
	Status: No errors detected

Handle 0x0015, DMI type 127, 4 bytes
End Of Table

Mardok
Image

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GvMariani
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by GvMariani »

Installato nrj-desktop su x86_64...
tutto OK, incluso VmWare (sia host che guest).

GvM

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oiram73
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Contact:

Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by oiram73 »

Qui tutt'ok!
Thank's!
OMA-2014
oiram/bin/selom
Da ognuno secondo le proprie capacità ad ognuno secondo i propri bisogni!

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Salvatore47
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by Salvatore47 »

Installato Kernel 2.6.38.6 nrj-desktop su Mandriva 2010.2 64bit, tutto OK.

Per WMware Player tutto OK.

Grazie NicCo.

Ciao da Salvo

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ninarello19
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by ninarello19 »

Installato kernel 2.6-38-6 NRJ su 2 macchine.
Tutto OK sia su driver nvidia che su moduli wmware.
Come al solito un Urrà a Nicco. Bravo, grazie
niinarello 19
ninarello19
=========
RosaDesktop.Fresh 2012.1 R1 - arch. x86_64 - KDE 4.10.4 MIB - Kernel 3.10.15-nrjQL-desktop-69rosa #1 SMP PREEMPT
O.S. alternativi su VMware workstation 10.0.0>>> Ubuntu, Windows XP Pro, Windows Seven e Mac come Macchine VIrtuali

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fabio75
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by fabio75 »

Perfetto! nessun problema riscontrato!
[root@localhost fabio]# rpm -qa|grep kernel
kernel-nrj-pae-desktop-latest-2.6.38.6-nrjpae.69mib2010.2
kernel-firmware-20100217-1mnb2
kernel-nrj-pae-desktop-devel-latest-2.6.38.6-nrjpae.69mib2010.2
libkplatokernel8-2.3.3-1mdv2010.2
libkplatokernel7-2.2.2-1mdv2010.1
kernel-nrj-pae-desktop-2.6.38.6-nrjpae.69mib-1-1mib2010.2
kernel-nrj-pae-desktop-devel-2.6.38.6-nrjpae.69mib-1-1mib2010.2

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jumbo
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by jumbo »

ciao a tutti ...
allora NicCo ho installato e sto provando i due kernel sia questo Mandriva 2010.2 x86_32 Kernel 2.6.38.6 desktop Energy "NRJ"
chiaramente su macchina 32bit con 2giga di ram mi sembra va un pelino meglio dell altro cioè il Mandriva 2010.2 x86_32 Kernel 2.6.38.6 desktop Energy + PAE "nrj-pae"...
Quindi il dubbio cosa ne dite conviene tenere lo standard ????
intanto nei prossimi giorni continuo il test.........
Non dico na statua , mi sa di molto vecchio, ma na lode anche da parte mia ;)

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NicCo
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by NicCo »

jumbo wrote:... su macchina 32bit con 2giga di ram mi sembra va un pelino meglio dell altro cioè il Mandriva 2010.2 x86_32 Kernel 2.6.38.6 desktop Energy + PAE "nrj-pae"...
Non ha assolutamente senso, installare e testare un kernel NRJ + PAE su un PC che possiede soli 2 Giga di ram:
il PAE nasce dalla richista che ci è pervenuta da parte di alcuni utenti, per esempio dal nostro fabio75 che mi aiuta regolarmente con il test del PAE, la cui esigenza era quella di continuare ad utilizzare una Distro 32bit, ma nello stesso tempo di riuscire ad adoperare tutta la memoria ram a disposizione del proprio PC,

c'era una sola maniera attivare la cosiddetta funzione PAE che consente utilizzando qualche bit in più (36bit invece che 32) un indirizzamento di RAM in banchi per un massimo di 64Gbytes:
questo modo di indirizzamento provoca un leggerissimo rallentamento, ma nella bilancia benefici/costi, su un PC con 4 o più giga di memoria, i benefici ne escono nettamente vittoriosi, mentre usare un PAE su un PC fino a 3Gbyes di ram è una scelta perdente, che non dà alcun beneficio mentre rallenta di un bit le prestazioni generali.


Ciao, NicCo
.
--- Professional experience ---
Kernel designer, engineer, maintainer and tester for ROSA Desktop and OpenMandriva Lx O.S.

--- currently I'm playing with ---
LTS Kernels > Linux 4.1.12-nrjQL <<< Linux 3.18.17-nrjQL <<< Linux 3.14.46-nrjQL
EOL Kernels > Linux 3.19.8-nrjQL <<< Linux 3.17.8-nrjQL <<< Linux 3.15.10-nrjQL

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jumbo
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by jumbo »

NicCo wrote:
jumbo wrote:... su macchina 32bit con 2giga di ram mi sembra va un pelino meglio dell altro cioè il Mandriva 2010.2 x86_32 Kernel 2.6.38.6 desktop Energy + PAE "nrj-pae"...
Non ha assolutamente senso, installare e testare un kernel NRJ + PAE su un PC che possiede soli 2 Giga di ram:
il PAE nasce dalla richista che ci è pervenuta da parte di alcuni utenti, per esempio dal nostro fabio75 che mi aiuta regolarmente con il test del PAE, la cui esigenza era quella di continuare ad utilizzare una Distro 32bit, ma nello stesso tempo di riuscire ad adoperare tutta la memoria ram a disposizione del proprio PC,

c'era una sola maniera attivare la cosiddetta funzione PAE che consente utilizzando qualche bit in più (36bit invece che 32) un indirizzamento di RAM in banchi per un massimo di 64Gbytes:
questo modo di indirizzamento provoca un leggerissimo rallentamento, ma nella bilancia benefici/costi, su un PC con 4 o più giga di memoria, i benefici ne escono nettamente vittoriosi, mentre usare un PAE su un PC fino a 3Gbyes di ram è una scelta perdente, che non dà alcun beneficio mentre rallenta di un bit le prestazioni generali.


Ciao, NicCo


limpido e cristallino ................
avevo omesso che provavo delle ram riciclate ma ahime non vanno per poter arrivare sino ai 4 giga sono fuse rimontato il barattolo e tenuto il kernelMandriva 2010.2 x86_32 Kernel 2.6.38.6 desktop Energy "NRJ"sto aggiornando il resto firefox - skype etc etc etc ... faro sapere............. ciao

confermo su questa macchina sembra non avere problemi, però non mi sembra molto performante cioè molto simile al 2.6.33.7.2 .
ciao a tutti

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axanar
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by axanar »

installato su 32bit con 3GB tutto perfetto.... Kernel 2.6.38.6 + -NRJ

come sempre grazie....
ROSA FRESH R5 32 bit -- KDE 4.14.4 -- Kernel: 3.14.33-nrj-desktop -- Intel Core i5-4440 -- RAM: 8GB -- Scheda Video:Intel HD Graphics 4600

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x4nder
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by x4nder »

Tutto ok su 2010.2 x86_64. ;)

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codicem
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by codicem »

Sulla mia Mandriva 2010.2 64 tutto OK!!
Thanks
Codicem
mob asus P5LD2 - n.2 hd sata 250g - ram 2 g - pentium d820 2.80GHz d-core - nvidia asus gt240 1g
Mandriva 2010.2 x86_64 - kernel 3.1.10-desktop-nrj.69mib - kde 4.8.3
RosaDesktop.Fresh 2012.1 - Kernel: 3.6.10-nrj-desktop-1rosa x86_64 - kde 4.9.5

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braytac
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Re: Kernel 2.6.38.6 + -NRJ and -NRJ-PAE for 2010.1, 2010.2

Post by braytac »

Hello!
In daily use, perfect! no problem!. But even this version, I've been doing live dvd with all mib kernels, and have had no problems, and I have been unable 2.6.38 generating functional iso. It's something about the kernel 2.6.38! . I've tried everything, and frustrated, return to 2.6.36.4, I've become a run draklive (0.9.3, or from svn), and works well (removing module squashfs_lzma).
= (

http://mib.pianetalinux.org/mib/forum/v ... 112#p16112

Saved the problem of squashfs_lzma, step --loop --master always complete, but the iso is useless, it begins to boot but then hang with the kernel debugging messages.
Last edited by braytac on 2 June 2011, 0:22, edited 1 time in total.

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