Hello!
I quote this from the output of the dmesg command:
[ 0.496724] ACPI: EC: Look up EC in DSDT
[ 0.496909] ACPI: BIOS _OSI(Linux) query ignored
[ 0.496912] ACPI: DMI System Vendor: Dell Inc.
[ 0.496915] ACPI: DMI Product Name: Latitude E4300
[ 0.496918] ACPI: DMI Product Version:
[ 0.496920] ACPI: DMI Board Name: 0MR506
[ 0.496922] ACPI: DMI BIOS Vendor: Dell Inc.
[ 0.496924] ACPI: DMI BIOS Date: 10/10/2008
[ 0.496927] ACPI: Please send DMI info above to
linux-acpi@xxxxxxxxxxxxxxx
[ 0.496930] ACPI: If "acpi_osi=Linux" works better, please notify
linux-acpi@xxxxxxxxxxxxxxx
The kernel option acpi_osi=Linux works better for me. When I use it, I
can use suspend to ram without complications. Without this kernel option
the computer freezes after awaking.
More informations about my Linux system:
uname -a:
Linux latitude 2.6.27-9-generic #1 SMP Thu Nov 20 22:15:32 UTC 2008
x86_64 GNU/Linux
/etc/issue:
Ubuntu 8.10
Other kernel options:
i8042.reset vga=0x0362
Regards from Germany
Ingo Humann
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