RE: problems with ACPI on 2.4.28-rc1

[Wang, Zhenyu Z]

mike.miller@xxxxxx wrote:
> Hello,
> Can anyone assist with this problem? I'm seeing a hang very early in
> boot under both 2.4.27 & 2.4.28-rc1. 
> When the kernel begins to execute the system hangs with ERROR:
> Invalid Checksum. This seems to be ACPI related. The HW is HP
> DL360G4. Any help is appreciated. Here is the console output:  

Pls take a look at http://bugme.osdl.org/show_bug.cgi?id=3297
A Acer Tablet there have error checksum, but in fact has another right
RSDP.
Pls try my last patch, which put checksum early for any possible tag.

-zhen
> 
> GRUB Loading stage2...
>   Booting command-list
> 
> root (hd0,0)
>  Filesystem type is ext2fs, partition type 0x83
> kernel /vmlinuz-2427 ro root=LABEL=/ console=ttyS0,115200 console=tty1
>    [Linux-bzImage, setup=0x1400, size=0x10b8d4]
> initrd /initrd-2427
>    [Linux-initrd @ 0x37f45000, 0xaaafb bytes]
> 
> ok
> Bootdata ok (command line is ro root=LABEL=/ console=ttyS0,115200
> console=tty1) 
> Linux version 2.4.27 (root@orange-rh3u4) (gcc version 3.2.3 20030502
> (Red Hat Linux 3.2.3-46)) #1 SMP Wed Nov 3 14:40:24 CST 2004 
> BIOS-provided physical RAM map:
>  BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
>  BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
>  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>  BIOS-e820: 0000000000100000 - 000000003fff3000 (usable)
>  BIOS-e820: 000000003fff3000 - 000000003fffb000 (ACPI data)
>  BIOS-e820: 000000003fffb000 - 0000000040000000 (reserved)
>  BIOS-e820: 00000000fec00000 - 00000000fed00000 (reserved)
>  BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
>  BIOS-e820: 00000000ffc00000 - 0000000100000000 (reserved)
> kernel direct mapping tables upto 10100000000 @ 8000-c000
> No NUMA configuration found
> Faking a node at 0000000000000000-000000003fff3000
> Bootmem setup node 0 0000000000000000-000000003fff3000
> Scan SMP from 0000010000000000 for 1024 bytes.
> Scan SMP from 000001000009fc00 for 1024 bytes.
> Scan SMP from 00000100000f0000 for 65536 bytes.
> found SMP MP-table at 00000000000f4fa0
> hm, page 000f4000 reserved twice.
> hm, page 000f5000 reserved twice.
> hm, page 000f2000 reserved twice.
> hm, page 000f3000 reserved twice.
> setting up node 0 0-3fff3
> On node 0 totalpages: 262131
> zone(0): 4096 pages.
> zone(1): 258035 pages.
> zone(2): 0 pages.
> ACPI: RSDP (v002 HP                                        ) @
>   0x00000000000f4f20 >>> ERROR: Invalid checksum
> Intel MultiProcessor Specification v1.4
>     Virtual Wire compatibility mode.
> OEM ID: HP       Product ID: PROLIANT     APIC at: 0xFEE00000
> Processor #0 15:3 APIC version 20
> I/O APIC #8 Version 17 at 0xFEC00000.
> I/O APIC #9 Version 17 at 0xFEC10000.
> Processors: 1
> Checking aperture...
> Kernel command line: ro root=LABEL=/ console=ttyS0,115200 console=tty1
> Initializing CPU#0
> time.c: Detected 1.193182 MHz PIT timer.
> time.c: Detected 3000.220 MHz TSC timer.
> Console: colour VGA+ 80x25
> Calibrating delay loop... 5989.99 BogoMIPS
> Memory: 1021296k/1048524k available (1612k kernel code, 0k reserved,
> 703k data, 152k init) 
> Dentry cache hash table entries: 131072 (order: 9, 2097152 bytes)
> Inode cache hash table entries: 65536 (order: 8, 1048576 bytes)
> Mount cache hash table entries: 256 (order: 0, 4096 bytes)
> 
> I've tried several different things including disabling ACPI in the
> kernel, erasing NVRAM, etc. No luck. 
> 
> Thanks,
> mikem
> -
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