On Sun, Apr 12, 2009 at 5:19 AM, Ken Perl <kenperl@xxxxxxxxx> wrote: > I entered the bios but don't find a option to enable/disable ACPI. the > dmesg output is below, > > [ 0.000000] Initializing cgroup subsys cpuset > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 2.6.26-1-686 (Debian 2.6.26-13lenny2) > (dannf@xxxxxxxxxx) (gcc version 4.1.3 20080704 (prerelease) (Debian > 4.1.2-25)) #1 SMP Fri Mar 13 18:08:45 UTC 2009 > [ 0.000000] BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f800 (usable) > [ 0.000000] BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) > [ 0.000000] BIOS-e820: 00000000000f0c00 - 0000000000100000 (reserved) > [ 0.000000] BIOS-e820: 0000000000100000 - 0000000008000000 (usable) > [ 0.000000] BIOS-e820: 00000000ffff0c00 - 0000000100000000 (reserved) > [ 0.000000] 0MB HIGHMEM available. > [ 0.000000] 128MB LOWMEM available. > [ 0.000000] Entering add_active_range(0, 0, 32768) 0 entries of 256 used > [ 0.000000] Zone PFN ranges: > [ 0.000000] DMA 0 -> 4096 > [ 0.000000] Normal 4096 -> 32768 > [ 0.000000] HighMem 32768 -> 32768 > [ 0.000000] Movable zone start PFN for each node > [ 0.000000] early_node_map[1] active PFN ranges > [ 0.000000] 0: 0 -> 32768 > [ 0.000000] On node 0 totalpages: 32768 > [ 0.000000] DMA zone: 32 pages used for memmap > [ 0.000000] DMA zone: 0 pages reserved > [ 0.000000] DMA zone: 4064 pages, LIFO batch:0 > [ 0.000000] Normal zone: 224 pages used for memmap > [ 0.000000] Normal zone: 28448 pages, LIFO batch:7 > [ 0.000000] HighMem zone: 0 pages used for memmap > [ 0.000000] Movable zone: 0 pages used for memmap > [ 0.000000] DMI not present or invalid. > [ 0.000000] ACPI Error (tbxfroot-0218): A valid RSDP was not found [20080321] This looks like a 440LX chipset, that's pretty old. Are you sure this board supports ACPI at all? -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
