Enabling PAE in Ubuntu 12.04 on Asus EEE PC 1025CConnecting to WLAN freezes system on Asus eee pc 1001pAsus...
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Enabling PAE in Ubuntu 12.04 on Asus EEE PC 1025C
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I have a EEE PC 1025C which came pre-loaded with Windows 7 Starter Edition. I installed Ubuntu 12.04 32-bit as dual-boot with no difficulties. An output of uname -r gave an output of 3.4.0-030400-generic. A few weeks later, I installed a 4GB stick of RAM instead. I installed the PAE files using apt-get (linux-generic-pae and linux-headers-generic-pae). I also verified that the processor is PAE-capable by checking /proc/cpuinfo. However, the system still is not PAE-enabled (same output of uname as before). When I check my total memory using free -m, it says 3019, but BIOS tells me that all 4GB are there on the boot screen. What am I missing?
12.04 asus eeepc pae
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
bumped to the homepage by Community♦ 58 secs ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I have a EEE PC 1025C which came pre-loaded with Windows 7 Starter Edition. I installed Ubuntu 12.04 32-bit as dual-boot with no difficulties. An output of uname -r gave an output of 3.4.0-030400-generic. A few weeks later, I installed a 4GB stick of RAM instead. I installed the PAE files using apt-get (linux-generic-pae and linux-headers-generic-pae). I also verified that the processor is PAE-capable by checking /proc/cpuinfo. However, the system still is not PAE-enabled (same output of uname as before). When I check my total memory using free -m, it says 3019, but BIOS tells me that all 4GB are there on the boot screen. What am I missing?
12.04 asus eeepc pae
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
bumped to the homepage by Community♦ 58 secs ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22
add a comment |
I have a EEE PC 1025C which came pre-loaded with Windows 7 Starter Edition. I installed Ubuntu 12.04 32-bit as dual-boot with no difficulties. An output of uname -r gave an output of 3.4.0-030400-generic. A few weeks later, I installed a 4GB stick of RAM instead. I installed the PAE files using apt-get (linux-generic-pae and linux-headers-generic-pae). I also verified that the processor is PAE-capable by checking /proc/cpuinfo. However, the system still is not PAE-enabled (same output of uname as before). When I check my total memory using free -m, it says 3019, but BIOS tells me that all 4GB are there on the boot screen. What am I missing?
12.04 asus eeepc pae
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
I have a EEE PC 1025C which came pre-loaded with Windows 7 Starter Edition. I installed Ubuntu 12.04 32-bit as dual-boot with no difficulties. An output of uname -r gave an output of 3.4.0-030400-generic. A few weeks later, I installed a 4GB stick of RAM instead. I installed the PAE files using apt-get (linux-generic-pae and linux-headers-generic-pae). I also verified that the processor is PAE-capable by checking /proc/cpuinfo. However, the system still is not PAE-enabled (same output of uname as before). When I check my total memory using free -m, it says 3019, but BIOS tells me that all 4GB are there on the boot screen. What am I missing?
12.04 asus eeepc pae
12.04 asus eeepc pae
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
asked Sep 30 '12 at 22:06
Aaron GarrettAaron Garrett
1112
1112
bumped to the homepage by Community♦ 58 secs ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 58 secs ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22
add a comment |
You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22
You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22
You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22
add a comment |
2 Answers
2
active
oldest
votes
Installing the PAE kernel is only part of it - you also have to update grub. Try running
sudo update-grub
and reboot to see if the PAE kernels show up on the grub menu.
Alternatively, you could reinstall with the 64 bit release. I also note that 3.4.0 is not a normal kernel release for 12.04. It should be 3.2.0-31-generic-pae
The normal generic kernels were removed from Ubuntu 12.04 some time after the initial release - the pae kernels are now the default. Generic kernels are still used for some releases such as Lubuntu.
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
add a comment |
The Asus Eee PC 1025C does NOT support either 64 bit processing or PAE. The Asus Eee PC 1025C contains a $42 CPU (Intel N2600 - AKA 'Cedar Trail'). In order to keep the retail price of their netbook low (and therefore, competitive) Asus did not want to pay full price for the CPU, so it negotiated with Intel, who agreed to lower the price of the CPU. However, in return for the price reduction, Intel disabled both 64 bit computing AND PAE.
To add insult to injury, the Asus Eee PC 1025C has a sticker on its keyboard that reads: "Dual Core CPU'. This statement is simply untrue. It should read: "We were too cheap to pay full price for this dual core CPU, so we had Intel disable the 64 bit core, and then lied to our customers".
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
add a comment |
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Installing the PAE kernel is only part of it - you also have to update grub. Try running
sudo update-grub
and reboot to see if the PAE kernels show up on the grub menu.
Alternatively, you could reinstall with the 64 bit release. I also note that 3.4.0 is not a normal kernel release for 12.04. It should be 3.2.0-31-generic-pae
The normal generic kernels were removed from Ubuntu 12.04 some time after the initial release - the pae kernels are now the default. Generic kernels are still used for some releases such as Lubuntu.
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
add a comment |
Installing the PAE kernel is only part of it - you also have to update grub. Try running
sudo update-grub
and reboot to see if the PAE kernels show up on the grub menu.
Alternatively, you could reinstall with the 64 bit release. I also note that 3.4.0 is not a normal kernel release for 12.04. It should be 3.2.0-31-generic-pae
The normal generic kernels were removed from Ubuntu 12.04 some time after the initial release - the pae kernels are now the default. Generic kernels are still used for some releases such as Lubuntu.
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
add a comment |
Installing the PAE kernel is only part of it - you also have to update grub. Try running
sudo update-grub
and reboot to see if the PAE kernels show up on the grub menu.
Alternatively, you could reinstall with the 64 bit release. I also note that 3.4.0 is not a normal kernel release for 12.04. It should be 3.2.0-31-generic-pae
The normal generic kernels were removed from Ubuntu 12.04 some time after the initial release - the pae kernels are now the default. Generic kernels are still used for some releases such as Lubuntu.
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
Installing the PAE kernel is only part of it - you also have to update grub. Try running
sudo update-grub
and reboot to see if the PAE kernels show up on the grub menu.
Alternatively, you could reinstall with the 64 bit release. I also note that 3.4.0 is not a normal kernel release for 12.04. It should be 3.2.0-31-generic-pae
The normal generic kernels were removed from Ubuntu 12.04 some time after the initial release - the pae kernels are now the default. Generic kernels are still used for some releases such as Lubuntu.
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
edited Sep 30 '12 at 23:21
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
answered Sep 30 '12 at 23:11
fabricator4fabricator4
7,35112539
7,35112539
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
add a comment |
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
2
2
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
When kernels are installed, grub gets auto-updated. The OP claims to have the 3.4 non-pae kernel that would always be higher on the boot list then 3.2 pae ones, no matter how many times it's updated.
– mikewhatever
Oct 1 '12 at 0:19
add a comment |
The Asus Eee PC 1025C does NOT support either 64 bit processing or PAE. The Asus Eee PC 1025C contains a $42 CPU (Intel N2600 - AKA 'Cedar Trail'). In order to keep the retail price of their netbook low (and therefore, competitive) Asus did not want to pay full price for the CPU, so it negotiated with Intel, who agreed to lower the price of the CPU. However, in return for the price reduction, Intel disabled both 64 bit computing AND PAE.
To add insult to injury, the Asus Eee PC 1025C has a sticker on its keyboard that reads: "Dual Core CPU'. This statement is simply untrue. It should read: "We were too cheap to pay full price for this dual core CPU, so we had Intel disable the 64 bit core, and then lied to our customers".
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
add a comment |
The Asus Eee PC 1025C does NOT support either 64 bit processing or PAE. The Asus Eee PC 1025C contains a $42 CPU (Intel N2600 - AKA 'Cedar Trail'). In order to keep the retail price of their netbook low (and therefore, competitive) Asus did not want to pay full price for the CPU, so it negotiated with Intel, who agreed to lower the price of the CPU. However, in return for the price reduction, Intel disabled both 64 bit computing AND PAE.
To add insult to injury, the Asus Eee PC 1025C has a sticker on its keyboard that reads: "Dual Core CPU'. This statement is simply untrue. It should read: "We were too cheap to pay full price for this dual core CPU, so we had Intel disable the 64 bit core, and then lied to our customers".
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
add a comment |
The Asus Eee PC 1025C does NOT support either 64 bit processing or PAE. The Asus Eee PC 1025C contains a $42 CPU (Intel N2600 - AKA 'Cedar Trail'). In order to keep the retail price of their netbook low (and therefore, competitive) Asus did not want to pay full price for the CPU, so it negotiated with Intel, who agreed to lower the price of the CPU. However, in return for the price reduction, Intel disabled both 64 bit computing AND PAE.
To add insult to injury, the Asus Eee PC 1025C has a sticker on its keyboard that reads: "Dual Core CPU'. This statement is simply untrue. It should read: "We were too cheap to pay full price for this dual core CPU, so we had Intel disable the 64 bit core, and then lied to our customers".
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
The Asus Eee PC 1025C does NOT support either 64 bit processing or PAE. The Asus Eee PC 1025C contains a $42 CPU (Intel N2600 - AKA 'Cedar Trail'). In order to keep the retail price of their netbook low (and therefore, competitive) Asus did not want to pay full price for the CPU, so it negotiated with Intel, who agreed to lower the price of the CPU. However, in return for the price reduction, Intel disabled both 64 bit computing AND PAE.
To add insult to injury, the Asus Eee PC 1025C has a sticker on its keyboard that reads: "Dual Core CPU'. This statement is simply untrue. It should read: "We were too cheap to pay full price for this dual core CPU, so we had Intel disable the 64 bit core, and then lied to our customers".
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
answered Apr 22 '14 at 19:32
Unfortunate Asus 1025C OwnerUnfortunate Asus 1025C Owner
1
1
add a comment |
add a comment |
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You need to select the pae kernel from the boot menu, and, possibly, remove the non-pae ones, so that they don't confuse you. If you don't see the menu at boot, press the Shift key after the BIOS screen.
– mikewhatever
Sep 30 '12 at 22:22