https://bugzilla.kernel.org/show_bug.cgi?id=42721





--- Comment #12 from [email protected]  2012-02-09 20:32:06 ---
Booting with ACPI=off does not work on all my kernels because it loop with
errors from libata with my sata-drives. (invalid chs sector 0)

---------------------------------------------------

Tests:

Kernel 3.3.0-rc2:

output from /proc/acpi/wakeup:

Device  S-state   Status   Sysfs node
PCI0      S5    *disabled  no-bus:pci0000:00
USB0      S4    *disabled  
USB1      S4    *disabled  
USB2      S4    *disabled  
USB3      S4    *enabled   pci:0000:00:10.0
USB4      S4    *enabled   pci:0000:00:10.1
USB5      S4    *enabled   pci:0000:00:10.2
USB6      S4    *enabled   pci:0000:00:10.3
AC97      S5    *disabled  pci:0000:00:11.5
PEXG      S5    *disabled  pci:0000:00:02.0
PEX0      S5    *disabled  pci:0000:00:03.0
PEX1      S5    *disabled  pci:0000:00:03.1
PEX2      S5    *disabled  pci:0000:00:03.2
PEX3      S5    *disabled  pci:0000:00:03.3
UAR1      S5    *disabled  pnp:00:08



jlgentoo joerg # cat /sys/power/disk 
[platform] shutdown reboot 
jlgentoo joerg # echo shutdown > /sys/power/disk
jlgentoo joerg # cat /sys/power/disk 
platform [shutdown] reboot 

-->It powers off on hibernate as wanted. Is this a solution? would it help to
throw away all the platform stuff of my config? Do I need the platform stuff?



"in case this is a USB wakeup issue,..."
with standard setting ([platform] shutdown reboot) in /sys/power/disk:

lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 046d:c012 Logitech, Inc. Mouseman Dual Optical

jlgentoo ~ # cat /sys/bus/pci/drivers/*_hcd/0*/power/control
on
on
on
on
on

jlgentoo ~ # echo auto
>/sys/bus/pci/drivers/ehci_hcd/0000\:00\:10.4/power/control 
jlgentoo ~ # echo auto >/sys/bus/pci/drivers/uhci_hcd/0000\:00\:10.
0000:00:10.0/ 0000:00:10.1/ 0000:00:10.2/ 0000:00:10.3/ 
jlgentoo ~ # echo auto
>/sys/bus/pci/drivers/uhci_hcd/0000\:00\:10.0/power/control 
jlgentoo ~ # echo auto
>/sys/bus/pci/drivers/uhci_hcd/0000\:00\:10.1/power/control 
jlgentoo ~ # echo auto
>/sys/bus/pci/drivers/uhci_hcd/0000\:00\:10.2/power/control 
jlgentoo ~ # echo auto
>/sys/bus/pci/drivers/uhci_hcd/0000\:00\:10.3/power/control 
jlgentoo ~ # cat /sys/bus/pci/drivers/*_hcd/0*/power/control
auto
auto
auto
auto
auto
jlgentoo ~ # pm-hibernate 

Doesn't change anything.Reboots.


----------------------------------------------

Kernel 3.1.9:

output from /proc/acpi/wakeup:


Device  S-state   Status   Sysfs node
PCI0      S5    *disabled  no-bus:pci0000:00
USB0      S4    *disabled  
USB1      S4    *disabled  
USB2      S4    *disabled  
USB3      S4    *disabled  pci:0000:00:10.0
USB4      S4    *disabled  pci:0000:00:10.1
USB5      S4    *disabled  pci:0000:00:10.2
USB6      S4    *disabled  pci:0000:00:10.3
AC97      S5    *disabled  pci:0000:00:11.5
PEXG      S5    *disabled  pci:0000:00:02.0
PEX0      S5    *disabled  pci:0000:00:03.0
PEX1      S5    *disabled  pci:0000:00:03.1
PEX2      S5    *disabled  pci:0000:00:03.2
PEX3      S5    *disabled  pci:0000:00:03.3
UAR1      S5    *disabled  pnp:00:08


cat /sys/power/disk
[platform] test testproc shutdown reboot

Setting it to shutdown doesn't change anything.Works.
Setting it to reboot it reboots on hibernate. Funny, isn't it?

-----------------------------------------------------------

Perhaps it is USB related because of different output from /proc/acpi/wakeup.
I hope all these infos help you (and me).

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