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ACPI Power Down is broken in 2.6.21.1

DISCUSSION Vladimir Pouzanov 4 participants 4 messages May 8, 2007 – May 14, 2007 ACPI

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Vladimir Pouzanov

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#0 lore raw

Hi all,

I have got a problem with Asus F3T notebook and 2.6.21.1 kernel. When I perform powerdown (with user-space app or alt+sysrq+o) I get "Power Down." message, but the notebook doesn't turn off. Everything is ok on 2.6.20.

There seem to be no changes in acpi/sleep/poweroff.c so I don't know where should I start looking for a bug.

F3T is based on Thrion64 X2 CPU (I'm running it in x86 mode with SMP and PREEMPT).

Sincerely,
Vladimir "Farcaller" Pouzanov
http://hackndev.com

#1 lore raw

Hi Vladimir,

[adding Len and ACPI gurus to CC]

Quoted 9 lines · Vladimir Pouzanov

Hi all,

I have got a problem with Asus F3T notebook and 2.6.21.1 kernel. When I perform powerdown (with user-space app or alt+sysrq+o) I get "Power Down." message, but the notebook doesn't turn off. Everything is ok on 2.6.20.

There seem to be no changes in acpi/sleep/poweroff.c so I don't know where should I start looking for a bug.

Quoted 7 lines

F3T is based on Thrion64 X2 CPU (I'm running it in x86 mode with SMP and PREEMPT).

Sincerely,
Vladimir "Farcaller" Pouzanov
http://hackndev.com

I added this bug to the list of known regressions.
(http://kernelnewbies.org/known_regressions)

Regards,
Michal

Signature · 3 lines
Michal K. K. Piotrowski
Kernel Monkeys
(http://kernel.wikidot.com/start)
#2 lore raw
Quoted 22 lines · On Sun, 13 May 2007 16:29:25 +0200 "Michal Piotrowski"…

Hi Vladimir,

[adding Len and ACPI gurus to CC]

Quoted 9 lines · Vladimir Pouzanov

Hi all,

I have got a problem with Asus F3T notebook and 2.6.21.1 kernel. When I perform powerdown (with user-space app or alt+sysrq+o) I get "Power Down." message, but the notebook doesn't turn off. Everything is ok on 2.6.20.

There seem to be no changes in acpi/sleep/poweroff.c so I don't know where should I start looking for a bug.

Quoted 7 lines

F3T is based on Thrion64 X2 CPU (I'm running it in x86 mode with SMP and PREEMPT).

Sincerely,
Vladimir "Farcaller" Pouzanov
http://hackndev.com

Quoted 6 lines

I added this bug to the list of known regressions.
(http://kernelnewbies.org/known_regressions)

Regards,
Michal

Is the network still connected? Maybe there is a wake on lan problem with the network device.

Signature · 1 line
Stephen Hemminger <[email protected]>
#3 lore raw
In reply to Vladimir Pouzanov

Hi!

Quoted 9 lines

I have got a problem with Asus F3T notebook and 2.6.21.1 kernel. When I perform powerdown (with user-space app or alt+sysrq+o) I get "Power Down." message, but the notebook doesn't turn off. Everything is ok on 2.6.20.

There seem to be no changes in acpi/sleep/poweroff.c so I don't know where should I start looking for a bug.

F3T is based on Thrion64 X2 CPU (I'm running it in x86 mode with SMP and PREEMPT).

bugzilla.kernel.org; intel acpi people actually watch it.

Signature · 2 lines
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html