Difference between revisions of "Talk:Lenovo ThinkPad Edge E330"

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[root@laptop64 andyrtr]# dmesg | grep -i memory
+
[root@laptop64 andyrtr]# dmesg | grep -i memory
[    0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff]
+
[    0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff]
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
+
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] init_memory_mapping: [mem 0x00000000-0xa498cfff]
+
[    0.000000] init_memory_mapping: [mem 0x00000000-0xa498cfff]
[    0.000000] init_memory_mapping: [mem 0x100000000-0x21e5fffff]
+
[    0.000000] init_memory_mapping: [mem 0x100000000-0x21e5fffff]
[    0.000000] Early memory node ranges
+
[    0.000000] Early memory node ranges
[    0.000000] PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
+
[    0.000000] PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
+
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
+
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000
+
[    0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000
[    0.000000] PM: Registered nosave memory: 0000000040004000 - 0000000040005000
+
[    0.000000] PM: Registered nosave memory: 0000000040004000 - 0000000040005000
[    0.000000] PM: Registered nosave memory: 00000000a498d000 - 00000000dae5f000
+
[    0.000000] PM: Registered nosave memory: 00000000a498d000 - 00000000dae5f000
[    0.000000] PM: Registered nosave memory: 00000000dae5f000 - 00000000daf7f000
+
[    0.000000] PM: Registered nosave memory: 00000000dae5f000 - 00000000daf7f000
[    0.000000] PM: Registered nosave memory: 00000000daf7f000 - 00000000dafff000
+
[    0.000000] PM: Registered nosave memory: 00000000daf7f000 - 00000000dafff000
[    0.000000] PM: Registered nosave memory: 00000000dafff000 - 00000000dfa00000
+
[    0.000000] PM: Registered nosave memory: 00000000dafff000 - 00000000dfa00000
[    0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000
+
[    0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000
[    0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000
+
[    0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000
[    0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fe800000
+
[    0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fe800000
[    0.000000] PM: Registered nosave memory: 00000000fe800000 - 00000000fe810000
+
[    0.000000] PM: Registered nosave memory: 00000000fe800000 - 00000000fe810000
[    0.000000] PM: Registered nosave memory: 00000000fe810000 - 00000000fec00000
+
[    0.000000] PM: Registered nosave memory: 00000000fe810000 - 00000000fec00000
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
+
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
[    0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000
+
[    0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000
[    0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000
+
[    0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000
[    0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000
+
[    0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000
[    0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000
+
[    0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000
[    0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
+
[    0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
[    0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
+
[    0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
[    0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
+
[    0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
+
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[    0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffc20000
+
[    0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffc20000
[    0.000000] PM: Registered nosave memory: 00000000ffc20000 - 0000000100000000
+
[    0.000000] PM: Registered nosave memory: 00000000ffc20000 - 0000000100000000
[    0.000000] Memory: 7186952k/8886272k available (4893k kernel code, 1500060k absent, 199260k reserved, 4021k data, 812k init)
+
[    0.000000] Memory: 7186952k/8886272k available (4893k kernel code, 1500060k absent, 199260k reserved, 4021k data, 812k init)
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
+
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.003581] Initializing cgroup subsys memory
+
[    0.003581] Initializing cgroup subsys memory
[    0.794496] Freeing initrd memory: 4092k freed
+
[    0.794496] Freeing initrd memory: 4092k freed
[    0.840027] Freeing unused kernel memory: 812k freed
+
[    0.840027] Freeing unused kernel memory: 812k freed
[    0.842969] Freeing unused kernel memory: 1240k freed
+
[    0.842969] Freeing unused kernel memory: 1240k freed
[    0.844172] Freeing unused kernel memory: 472k freed
+
[    0.844172] Freeing unused kernel memory: 472k freed
[    1.652486] pci 0000:00:00.0: detected 65536K stolen memory
+
[    1.652486] pci 0000:00:00.0: detected 65536K stolen memory
[    1.658520] Non-volatile memory driver v1.3
+
[    1.658520] Non-volatile memory driver v1.3
[root@laptop64 andyrtr]# free -m
+
              total      used      free    shared    buffers    cached
+
  Mem:          7024      1563      5461          0        88        484
+
  -/+ buffers/cache:        989      6035
+
  Swap:        8691          0      8691
+
  
 +
[root@laptop64 andyrtr]# free -m
 +
              total      used      free    shared    buffers    cached
 +
Mem:          7024      1563      5461          0        88        484
 +
-/+ buffers/cache:        989      6035
 +
Swap:        8691          0      8691
  
 
No problems here. But I'm using legacy BIOS and old style partitions.
 
No problems here. But I'm using legacy BIOS and old style partitions.

Revision as of 16:55, 21 February 2013

How much ram is usable after upgrading to 8 GiB? I own an E330 as well and i can only access 3.2 GiB on arch64 using UEFI (legacy bios completely disabled). can you post the output of dmesg | grep -i memory ?

[root@laptop64 andyrtr]# dmesg | grep -i memory
[    0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff]
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] init_memory_mapping: [mem 0x00000000-0xa498cfff]
[    0.000000] init_memory_mapping: [mem 0x100000000-0x21e5fffff]
[    0.000000] Early memory node ranges
[    0.000000] PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
[    0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 0000000020000000 - 0000000020200000
[    0.000000] PM: Registered nosave memory: 0000000040004000 - 0000000040005000
[    0.000000] PM: Registered nosave memory: 00000000a498d000 - 00000000dae5f000
[    0.000000] PM: Registered nosave memory: 00000000dae5f000 - 00000000daf7f000
[    0.000000] PM: Registered nosave memory: 00000000daf7f000 - 00000000dafff000
[    0.000000] PM: Registered nosave memory: 00000000dafff000 - 00000000dfa00000
[    0.000000] PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000
[    0.000000] PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000
[    0.000000] PM: Registered nosave memory: 00000000fc000000 - 00000000fe800000
[    0.000000] PM: Registered nosave memory: 00000000fe800000 - 00000000fe810000
[    0.000000] PM: Registered nosave memory: 00000000fe810000 - 00000000fec00000
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
[    0.000000] PM: Registered nosave memory: 00000000fec01000 - 00000000fed08000
[    0.000000] PM: Registered nosave memory: 00000000fed08000 - 00000000fed09000
[    0.000000] PM: Registered nosave memory: 00000000fed09000 - 00000000fed10000
[    0.000000] PM: Registered nosave memory: 00000000fed10000 - 00000000fed1a000
[    0.000000] PM: Registered nosave memory: 00000000fed1a000 - 00000000fed1c000
[    0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
[    0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[    0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ffc20000
[    0.000000] PM: Registered nosave memory: 00000000ffc20000 - 0000000100000000
[    0.000000] Memory: 7186952k/8886272k available (4893k kernel code, 1500060k absent, 199260k reserved, 4021k data, 812k init)
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.003581] Initializing cgroup subsys memory
[    0.794496] Freeing initrd memory: 4092k freed
[    0.840027] Freeing unused kernel memory: 812k freed
[    0.842969] Freeing unused kernel memory: 1240k freed
[    0.844172] Freeing unused kernel memory: 472k freed
[    1.652486] pci 0000:00:00.0: detected 65536K stolen memory
[    1.658520] Non-volatile memory driver v1.3
[root@laptop64 andyrtr]# free -m
             total       used       free     shared    buffers     cached
Mem:          7024       1563       5461          0         88        484
-/+ buffers/cache:        989       6035
Swap:         8691          0       8691

No problems here. But I'm using legacy BIOS and old style partitions.


-- Many thanks for the information! You are missing 1 GB of ram because of memory mapped IO just like me. The E320 does not have this problem.