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Re: Error: kernel cannot suspend to ram.



On 9/30/07, Doncho N. Gunchev <gunchev gmail com> wrote:
> > > When running on the console the command 'pm-suspend', I get the following:
> > >
> > > $ pm-suspend
> > > Error: kernel cannot suspend to ram.
> > > $
> > >
> > > Any ideas?
>
> The kernel thinks this machine can not suspend to ram.
>
> >
> > Let me indicate in addition the specification of my kernel:
> >
> > $ uname -r
> > 2.6.22.9-91.fc7
> > $
> >
>
> You can also tell us what your PC/Laptop is, hardware profile (if
> using smolt) or 'lspci' & 'cat /proc/cpuinfo'.

Thanks, Doncho.

The lspci output:

00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory
Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 82945G/GZ/P/PL PCI Express Root
Port (rev 02)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 1 (rev 01)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 3 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB
UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2
EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC
Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family)
SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 6500 (rev a1)
03:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5789
Gigabit Ethernet PCI Express (rev 11)
04:06.0 Mass storage controller: Integrated Technology Express, Inc.
IT/ITE8212 Dual channel ATA RAID controller (PCI version seems to be
IT8212, embedded s... (rev 13)

The output of 'cat /proc/cpuinfo' is:

processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	: Intel(R) Pentium(R) D CPU 2.80GHz
stepping	: 7
cpu MHz		: 2813.806
cache size	: 1024 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 2
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc pni monitor ds_cpl cid cx16 xtpr lahf_lm
bogomips	: 5630.38
clflush size	: 64

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	: Intel(R) Pentium(R) D CPU 2.80GHz
stepping	: 7
cpu MHz		: 2813.806
cache size	: 1024 KB
physical id	: 0
siblings	: 2
core id		: 1
cpu cores	: 2
fdiv_bug	: no
hlt_bug		: no
f00f_bug	: no
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc pni monitor ds_cpl cid cx16 xtpr lahf_lm
bogomips	: 5626.36
clflush size	: 64

Paul


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