[haiku-bugs] [Haiku] #5116: ASUS M51Tr - no ACPI support

  • From: "kliput" <trac@xxxxxxxxxxxx>
  • Date: Sun, 13 Dec 2009 10:39:59 -0000

#5116: ASUS M51Tr - no ACPI support
 Reporter:  kliput                     |       Owner:  nobody        
     Type:  bug                        |      Status:  new           
 Priority:  normal                     |   Milestone:  R1            
Component:  Drivers/ACPI               |     Version:  R1/Development
 Keywords:  asus, m51tr, trurion, amd  |   Blockedby:                
 Platform:  All                        |    Blocking:                
 There is no ACPI (and in consequence no CPU scaling) support for ASUS
 M51Tr notebook.

 Main hardware in this notebook:
 - CPU: AMD Turion ZM80
 - Graphics: Integrated ATI Mobility Radeon HD3200 and ATI Mobility Radeon
 HD3470 (ATI Hybrid Graphics)
 - RAM: 3GB
 - Chipset: 780G (AMD Puma platform)

 Tested on Haiku R1/Alpha and nightly GCC4h revision 34514.

 There was bug in Linux kernel (versions 2.6.22 - that hangs
 system on boot with ACPI enabled. This was caused by bug in MTRR support.
 If this will be helpful, here is thread about this bug:

 Attached: listdev, listusb, syslog, listimage | grep drivers/

Ticket URL: <http://dev.haiku-os.org/ticket/5116>
Haiku <http://dev.haiku-os.org>
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