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Paper Tape
Posts: 7
Registered: ‎08-06-2011
0

Lenovo notebook ASPM issue is mentioned on internet, do something pls~

Lenovo notebook ASPM issue (high power consumption issue) is mentioned on internet, do something pls~

 

http://www.phoronix.com/scan.php?page=news_item&px=OTk4NQ

Punch Card
Posts: 8
Registered: ‎01-28-2010
0

Betreff: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

I second that. I've got a 2522-W29. And many others are out there suffering from that issue. Please fix and provide an updated BIOS.

Highlighted
What's DOS?
Posts: 1
Registered: ‎10-11-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

Yes please do.

SCSI Port
Posts: 247
Registered: ‎10-11-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

[ Edited ]

Please do too btw is LENOVO 20078JU a g470 ?

 

on lenovo-g470

 

 

grep FADT  /var/log/kern.log
Oct 18 19:31:42 lap kernel: [    0.516293] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
Oct 18 19:38:31 lap kernel: [    0.516313] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it

 

 

 

--
http://rzr.online.fr/q/lenovo# g470 s103t
Lenovo S10-3t | Model Name : 0651 | Mfg Date: 2010/06/08
Lenovo G470 | Model Name : 20078 | M fg Date: 11/03/23 | BIOS: 40CN23WW(V2.09) 06/20/2011 | CPU: i5-2410M | Linux version 3.3.4lenovog470+ (root@lap) (gcc version 4.6.3 (Debian 4.6.3-4) ) #8 SMP Tue May 1 10:23:48 CEST 2012
OS:GNU/Linux/Debian
Paper Tape
Posts: 1
Registered: ‎10-18-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

4313CTO is affected, proof is in kern.log

 

"ACPI FADT declares the system doesn't support PCIe ASPM, so disable it"

 

Additionally: ["Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored"

Punch Card
Posts: 34
Registered: ‎09-12-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

09143YU is the same as above.

Dave
SCSI Port
Posts: 247
Registered: ‎10-11-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

[ Edited ]

hi

 

since we dont have more info, do you guys have this entry in dmesg  on lenovo g470 :

 

"\_SB_.PCI0:_OSC invalid UUID"

 

 

please report your model and bios version 

 

is this related to our ASPM issue ? and can this be fixed by replacing DSDT ?

 

Regards

 

--
http://rzr.online.fr/q/lenovo# g470 s103t
Lenovo S10-3t | Model Name : 0651 | Mfg Date: 2010/06/08
Lenovo G470 | Model Name : 20078 | M fg Date: 11/03/23 | BIOS: 40CN23WW(V2.09) 06/20/2011 | CPU: i5-2410M | Linux version 3.3.4lenovog470+ (root@lap) (gcc version 4.6.3 (Debian 4.6.3-4) ) #8 SMP Tue May 1 10:23:48 CEST 2012
OS:GNU/Linux/Debian
Punch Card
Posts: 34
Registered: ‎09-12-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

There is now a kernel patch available that addresses this issue.  For those who want the details:

 

kernel patch for ASPM

 

 

SCSI Port
Posts: 247
Registered: ‎10-11-2011
0

Re: Lenovo notebook ASPM issue is mentioned on internet, do something pls~

I think I tested that patch but it looks that bug in BIOS prevent using it :

 

see the lenovog470 log at :

 

http://forums.lenovo.com/t5/Linux-Discussion/linux-on-lenovo-g470/m-p/648689/highlight/false#M3559

--
http://rzr.online.fr/q/lenovo# g470 s103t
Lenovo S10-3t | Model Name : 0651 | Mfg Date: 2010/06/08
Lenovo G470 | Model Name : 20078 | M fg Date: 11/03/23 | BIOS: 40CN23WW(V2.09) 06/20/2011 | CPU: i5-2410M | Linux version 3.3.4lenovog470+ (root@lap) (gcc version 4.6.3 (Debian 4.6.3-4) ) #8 SMP Tue May 1 10:23:48 CEST 2012
OS:GNU/Linux/Debian