** Summary changed:

- kernel 2.6.39 on Natty is reporting ioremap errors on ACPI Tables
+ ioremap errors in Natty

** Description changed:

- kernel 2.6.39 on Natty is reporting ioremap errors
- 
  $ cat /var/log/kern.log | grep ioremap
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562394] ioremap error for 
0xbf7fc000-0xbf7fd000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562409] ioremap error for 
0xbf7fd000-0xbf7fe000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562420] ioremap error for 
0xbf7fb000-0xbf7fc000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562430] ioremap error for 
0xbf7fa000-0xbf7fb000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562440] ioremap error for 
0xbf7f9000-0xbf7fa000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562450] ioremap error for 
0xbf7ea000-0xbf7eb000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562460] ioremap error for 
0xbf7e7000-0xbf7e8000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562470] ioremap error for 
0xbf7e3000-0xbf7e4000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562480] ioremap error for 
0xbf7e2000-0xbf7e3000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562490] ioremap error for 
0xbf7e1000-0xbf7e2000, requested 0x10, got 0x0
  May  8 02:11:16 mmkassem-laptop kernel: [   29.562499] ioremap error for 
0xbf7e0000-0xbf7e1000, requested 0x10, got 0x0
  
  $ cat /proc/iomem | grep bf7f
  bf7e0000-bf7fefff : ACPI Tables
  bf7ff000-bf7fffff : System RAM
  
  Laptop: HP Pavilion dv6 2171ee
  
  $ uname -a
  Linux mmkassem-laptop 2.6.39-0-generic #5~20110427-Ubuntu SMP Wed Apr 27 
15:27:41 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
+ $ uname -a
+ Linux mmkassem-laptop 2.6.38-9-generic #43-Ubuntu SMP Thu Apr 28 15:23:06 UTC 
2011 x86_64 x86_64 x86_64 GNU/Linux
  
- $cat /proc/version_signature 
+ 
+ $cat /proc/version_signature
  Ubuntu 2.6.39-0.5~20110427-generic 2.6.39-rc5
+ 
+ $ cat /proc/version_signature 
+ Ubuntu 2.6.38-9.43-generic 2.6.38.4
  
  $ lsb_release -rd
  Description:  Ubuntu 11.04
  Release:      11.04

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https://bugs.launchpad.net/bugs/779298

Title:
  ioremap errors in Natty

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