I'm working on an embedded product based on Gentoo linux 3.6.6 running on a Mini-ITX motherboard. We're looking at switching motherboards (from a Jetway NF9D-2550 to an Advantech EIMB-214), and to test that I'm trying to boot our existing SATA development drive from the new motherboard.
When I try, the system boots through BIOS and GRUB, until I get the following two messages:
[0.588839] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[0.588902] EDD information not available.
The system then hangs and goes no further. I've done a lot of playing with BIOS settings (AHCI versus IDE, USB, SATA enable/disable, etc) and boot parameters (edd=off, verbose), to no avail.
Here's the one thing I found that helps. If I plug in a PS/2 keyboard and wait until the boot process gets to its usual hang point, then most of the time when I press a key the boot process goes a step or two further.
Each time I press a key (unless I do several too quickly) one or more new log lines appear. The timestamp on the left of each log line continues to increase rationally, e.g. if I wait ten seconds and then press a key, the new message timestamps are 10 seconds larger than the previous ones. There's some correlation between how long I wait and how many messages appear for a keypress: the longer I wait the more messages appear.
It doesn't seem to matter what key I press; even SHIFT or CAPS-LOCK works. Even pressing the external soft power button works! A USB keyboard does nothing; only a PS/2 keyboard. And, having no keyboard plugged in just hangs at the usual spot.
If I persist long enough at this, I'll get to a boot prompt, and can login, but even then things repeatedly lock up until I press a key.
Any clue what might be going wrong here?
Edit: With the original motherboard booting from the development SSD, and the production SATA-DOM mounted, the output of sudo parted -l is:
Model: ATA OCZ-VERTEX3 (scsi)
Disk /dev/sda: 90.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 1049kB 5370MB 5369MB primary ext2 boot
2 5370MB 14.0GB 8590MB primary linux-swap(v1)
3 14.0GB 90.0GB 76.1GB primary ext3
Model: ATA SATADOM D150SV-L (scsi)
Disk /dev/sdb: 1011MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 512B 165MB 165MB primary ext3 boot
2 165MB 1003MB 839MB primary ext3
The development SSD's /boot/grub/grub.conf is
default 0
timeout 2
#splashimage=(hd0,0)/boot/grub/splash.xpm.gz
title Gento Linux 3.6.6-pa
kernel /boot/kernel-3.6.6-pa root=/dev/sda3
title Gentoo Linux 3.6.6-stable7-patched
kernel /boot/kernel-3.6.6-stable7-patched root=/dev/sda1
title 3.6.6-stable7
kernel /boot/kernel-3.6.6-stable7 root=/dev/sda1
# vim:ft=conf:
Edit 2: output of uname -a, again on original motherboard from development SSD:
Linux 257platform 3.6.6-pa #2 SMP PREEMPT Sun Mar 2 19:41:15 EST 2014 i686 Intel(R) Atom(TM) CPU D2700 @ 2.13GHz GenuineIntel GNU/Linux
Edit 3: contents of /boot directory:
total 13168
-rw-r--r-- 1 root root 1641624 Mar 2 2014 System.map-3.6.6-pa
-rw-r--r-- 1 root root 1635218 Feb 7 2013 System.map-3.6.6-stable7
-rw-r--r-- 1 root root 1635218 Feb 13 2013 System.map-3.6.6-stable7-patched
lrwxrwxrwx 1 root root 1 Feb 7 2013 boot -> ./
-rw-r--r-- 1 root root 70513 Mar 2 2014 config-3.6.6-pa
-rw-r--r-- 1 root root 69921 Feb 7 2013 config-3.6.6-stable7
drwxr-xr-x 2 root root 4096 Mar 14 2014 grub/
-rw-r--r-- 1 root root 2789424 Mar 2 2014 kernel-3.6.6-pa
-rw-r--r-- 1 root root 2782576 Feb 7 2013 kernel-3.6.6-stable7
-rw-r--r-- 1 root root 2782544 Feb 13 2013 kernel-3.6.6-stable7-patched
drwx------ 2 root root 16384 Feb 4 2013 lost+found/
... and contents of /boot/grub directory:
-rw-r--r-- 1 root root 197 Feb 5 2013 default
-rw-r--r-- 1 root root 30 Feb 5 2013 device.map
-rw-r--r-- 1 root root 8616 Feb 5 2013 e2fs_stage1_5
-rw-r--r-- 1 root root 7904 Feb 5 2013 fat_stage1_5
-rw-r--r-- 1 root root 7164 Feb 5 2013 ffs_stage1_5
-rw-r--r-- 1 root root 680 Mar 14 2014 grub.conf
-rw-r--r-- 1 root root 7180 Feb 5 2013 iso9660_stage1_5
-rw-r--r-- 1 root root 8616 Feb 5 2013 jfs_stage1_5
lrwxrwxrwx 1 root root 9 Feb 5 2013 menu.lst -> grub.conf
-rw-r--r-- 1 root root 7332 Feb 5 2013 minix_stage1_5
-rw-r--r-- 1 root root 9564 Feb 5 2013 reiserfs_stage1_5
-rw-r--r-- 1 root root 8488 Mar 7 2013 splash.xpm.gz
-rw-r--r-- 1 root root 512 Feb 5 2013 stage1
-rw-r--r-- 1 root root 104624 Feb 5 2013 stage2
-rw-r--r-- 1 root root 104624 Feb 5 2013 stage2_eltorito
-rw-r--r-- 1 root root 7432 Feb 5 2013 ufs2_stage1_5
-rw-r--r-- 1 root root 6796 Feb 5 2013 vstafs_stage1_5
-rw-r--r-- 1 root root 9264 Feb 5 2013 xfs_stage1_5
Edit 4:
I tried some of the suggestions, to no avail. The following changed nothing:
Adding
isapnp_reserve_irq=5to the kernel command lineCompletely resetting BIOS to default values
Edit 5:
One more piece of evidence: once I'm looking at a bash command line (on the console/VGA display), and typing commands, once in a while I'll see a burst of log messages from the kernel that look like a call trace. Omitting the timestamp info and instruction offsets, here is one:
kernel: Call Trace:
kernel: ? rcu_pending
kernel: ? rcu_check_callbacks
kernel: ? update_process_times
kernel: ? tick_sched_timer
kernel: ? tick_mohz_handler
kernel: ? __run_hrtimer.clone.22
kernel: ? hrtimer_interrupt
kernel: ? smp_apic_timer_interrupt
kernel: ? apic_timer_interrupt
kernel: ? calc_global_load
kernel: ? acpi_idle_enter_simple
kernel: ? cpuidle_enter
kernel: ? cpuidle_enter_state
kernel: ? cpuidle_idle_call
kernel: ? cpu_idle
kernel: Clocksource tsc unstable (delta = 299966219294 ns)
kernel: Switching to clocksource hpet
BTW, 299966219294 ns is just about 5 minutes.
Edit 6:
I've been booting from various LiveCDs. Results:
GParted 0.14.0-1 Live x86 CD: works fine, including shell script with repetitive output
Ubuntu Desktop 12.04.1 x386: boots, but has the same "waiting for an event" disease. Had to hit keys repeatedly during the boot process. When finished booting into Xwindows, opened terminal window, created shell script that printed out a message once a second, and ran; after each output line, had to press a key (e.g. SHIFT) to continue. Interesting thing: if I open TWO terminal windows running this script, BOTH lock up, but when I press a key BOTH step forward. After about twenty minutes running, the whole system locked up.
Gentoo Live DVD livedvd-x86-amd64-32ul-20140826.iso, booting x86: everything worked just fine.
While in Ubuntu 12.04.1, I managed to grab some hardware reports:
$sudo lshw -short
H/W path Device Class Description
==========================================================
system To be filled by O.E.M. (To be filled by O.E.M.)
/0 bus Tiger Hill
/0/0 memory 64KiB BIOS
/0/4 processor Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
/0/4/5 memory 24KiB L1 cache
/0/4/6 memory 512KiB L2 cache
/0/4/1.1 processor Logical CPU
/0/4/1.2 processor Logical CPU
/0/4/1.3 processor Logical CPU
/0/4/1.4 processor Logical CPU
/0/28 memory 1GiB System Memory
/0/28/0 memory SODIMM [empty]
/0/28/1 memory 1GiB SODIMM DDR3 Synchronous 800 MHz (1.2 ns)
/0/1 processor
/0/1/1.1 processor Logical CPU
/0/1/1.2 processor Logical CPU
/0/1/1.3 processor Logical CPU
/0/1/1.4 processor Logical CPU
/0/100 bridge Atom Processor D2xxx/N2xxx DRAM Controller
/0/100/2 display Atom Processor D2xxx/N2xxx Integrated Graphics Controller
/0/100/1b multimedia N10/ICH 7 Family High Definition Audio Controller
/0/100/1c bridge N10/ICH 7 Family PCI Express Port 1
/0/100/1c/0 storage ASM1061 SATA IDE Controller
/0/100/1c.2 bridge N10/ICH 7 Family PCI Express Port 3
/0/100/1c.2/0 eth0 network 82574L Gigabit Network Connection
/0/100/1c.3 bridge N10/ICH 7 Family PCI Express Port 4
/0/100/1c.3/0 eth1 network 82583V Gigabit Network Connection
/0/100/1d bus N10/ICH 7 Family USB UHCI Controller #1
/0/100/1d.1 bus N10/ICH 7 Family USB UHCI Controller #2
/0/100/1d.2 bus N10/ICH 7 Family USB UHCI Controller #3
/0/100/1d.3 bus N10/ICH 7 Family USB UHCI Controller #4
/0/100/1d.7 bus N10/ICH 7 Family USB2 EHCI Controller
/0/100/1e bridge 82801 Mobile PCI Bridge
/0/100/1f bridge NM10 Family LPC Controller
/0/100/1f.2 scsi0 storage N10/ICH7 Family SATA Controller [IDE mode]
/0/100/1f.2/0.0.0 /dev/cdrom disk DVD-RW DH24AS
/0/100/1f.2/0.0.0/0 /dev/cdrom disk
/0/100/1f.2/0.0.0/0/1 volume 695MiB Hidden HPFS/NTFS partition
/0/100/1f.3 bus N10/ICH 7 Family SMBus Controller
/0/2 scsi2 storage
/0/2/0.0.0 /dev/sda disk 8004MB SCSI Disk
/0/2/0.0.0/1 /dev/sda1 volume 7633MiB Windows FAT volume
$ sudo lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM Controller (rev 04)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 0b)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 02)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA Controller [IDE mode] (rev 02)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
01:00.0 IDE interface: ASMedia Technology Inc. ASM1061 SATA IDE Controller (rev 02)
02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
03:00.0 Ethernet controller: Intel Corporation 82583V Gigabit Network Connection
$ sudo dmidecode
# dmidecode 2.11
SMBIOS 2.7 present.
51 structures occupying 1989 bytes.
Table at 0x3F2E9010.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: 4.6.5
Release Date: 05/20/2015
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 1024 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 4.6
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: To be filled by O.E.M.
Product Name: To be filled by O.E.M.
Version: To be filled by O.E.M.
Serial Number: To be filled by O.E.M.
UUID: 03000200-0400-0500-0006-000700080009
Wake-up Type: Power Switch
SKU Number: To be filled by O.E.M.
Family: To be filled by O.E.M.
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: INTEL Corporation
Product Name: Tiger Hill
Version: To be filled by O.E.M.
Serial Number: To be filled by O.E.M.
Asset Tag: To be filled by O.E.M.
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: To be filled by O.E.M.
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0
Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
Manufacturer: To Be Filled By O.E.M.
Type: Desktop
Lock: Not Present
Version: To Be Filled By O.E.M.
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000000
Height: Unspecified
Number Of Power Cords: 1
Contained Elements: 0
SKU Number: To be filled by O.E.M.
Handle 0x0004, DMI type 4, 42 bytes
Processor Information
Socket Designation: CPU 1
Type: Central Processor
Family: Other
Manufacturer: Intel
ID: 61 06 03 00 FF FB EB BF
Version: Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
Voltage: 0.8 V
External Clock: 400 MHz
Max Speed: 1600 MHz
Current Speed: 1600 MHz
Status: Populated, Enabled
Upgrade: Other
L1 Cache Handle: 0x0005
L2 Cache Handle: 0x0006
L3 Cache Handle: Not Provided
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Part Number: To Be Filled By O.E.M.
Core Count: 2
Core Enabled: 1
Thread Count: 2
Characteristics:
64-bit capable
Handle 0x0005, DMI type 7, 19 bytes
Cache Information
Socket Designation: L1-Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 24 kB
Maximum Size: 24 kB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: None
System Type: Unified
Associativity: Other
Handle 0x0006, DMI type 7, 19 bytes
Cache Information
Socket Designation: L2-Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Varies With Memory Address
Location: Internal
Installed Size: 512 kB
Maximum Size: 512 kB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: None
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0007, DMI type 126, 19 bytes
Inactive
Handle 0x0008, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: PS2Mouse
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: Keyboard
External Connector Type: PS/2
Port Type: Keyboard Port
Handle 0x000A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A1
Internal Connector Type: None
External Reference Designator: TV Out
External Connector Type: Mini Centronics Type-14
Port Type: Other
Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2A
Internal Connector Type: None
External Reference Designator: COM A
External Connector Type: DB-9 male
Port Type: Serial Port 16550A Compatible
Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2B
Internal Connector Type: None
External Reference Designator: Video
External Connector Type: DB-15 female
Port Type: Video Port
Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB1
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB2
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB3
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9A1 - TPM HDR
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9C1 - PCIE DOCKING CONN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2B3 - CPU FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6C2 - EXT HDMI
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3C1 - GMCH FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1D1 - ITP
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9E2 - MDC INTPSR
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9E4 - MDC INTPSR
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9E3 - LPC HOT DOCKING
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9E1 - SCAN MATRIX
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9G1 - LPC SIDE BAND
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J8F1 - UNIFIED
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J6F1 - LVDS
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2F1 - LAI FAN
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2G1 - GFX VID
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x001F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1G6 - AC JACK
Internal Connector Type: Other
External Reference Designator: Not Specified
External Connector Type: None
Port Type: Other
Handle 0x0020, DMI type 9, 17 bytes
System Slot Information
Designation: J6B2
Type: x16 PCI Express
Current Usage: In Use
Length: Long
ID: 0
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:00:01.0
Handle 0x0021, DMI type 9, 17 bytes
System Slot Information
Designation: J6B1
Type: x1 PCI Express
Current Usage: In Use
Length: Short
ID: 1
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:00:1c.3
Handle 0x0022, DMI type 9, 17 bytes
System Slot Information
Designation: J6D1
Type: x1 PCI Express
Current Usage: In Use
Length: Short
ID: 2
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:00:1c.4
Handle 0x0023, DMI type 9, 17 bytes
System Slot Information
Designation: J7B1
Type: x1 PCI Express
Current Usage: In Use
Length: Short
ID: 3
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:00:1c.5
Handle 0x0024, DMI type 9, 17 bytes
System Slot Information
Designation: J8B4
Type: x1 PCI Express
Current Usage: In Use
Length: Short
ID: 4
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
Bus Address: 0000:00:1c.6
Handle 0x0025, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Enabled
Description: To Be Filled By O.E.M.
Handle 0x0026, DMI type 11, 5 bytes
OEM Strings
String 1: To Be Filled By O.E.M.
Handle 0x0027, DMI type 12, 5 bytes
System Configuration Options
Option 1: To Be Filled By O.E.M.
Handle 0x0028, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 4 GB
Error Information Handle: Not Provided
Number Of Devices: 2
Handle 0x0029, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: SODIMM
Set: None
Locator: DIMM0
Bank Locator: BANK 0
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: [Empty]
Serial Number: [Empty]
Asset Tag: Unknown
Part Number: [Empty]
Rank: Unknown
Configured Clock Speed: Unknown
Handle 0x002A, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0028
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: SODIMM
Set: None
Locator: DIMM1
Bank Locator: BANK 1
Type: DDR3
Type Detail: Synchronous
Speed: 800 MHz
Manufacturer: Micron
Serial Number: 22508417
Asset Tag: Unknown
Part Number: 8JSF12864HZ-1G1D
Rank: Unknown
Configured Clock Speed: Unknown
Handle 0x002B, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0003FFFFFFF
Range Size: 1 GB
Physical Device Handle: 0x002A
Memory Array Mapped Address Handle: 0x002C
Partition Row Position: Unknown
Handle 0x002C, DMI type 19, 31 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0003FFFFFFF
Range Size: 1 GB
Physical Array Handle: 0x0028
Partition Width: 2
Handle 0x002E, DMI type 32, 20 bytes
System Boot Information
Status: No errors detected
Handle 0x002F, DMI type 41, 11 bytes
Onboard Device
Reference Designation: Onboard IGD
Type: Video
Status: Enabled
Type Instance: 1
Bus Address: 0000:00:02.0
Handle 0x0030, DMI type 41, 11 bytes
Onboard Device
Reference Designation: Onboard LAN
Type: Ethernet
Status: Enabled
Type Instance: 1
Bus Address: 0000:00:19.0
Handle 0x0031, DMI type 41, 11 bytes
Onboard Device
Reference Designation: Onboard 1394
Type: Other
Status: Enabled
Type Instance: 1
Bus Address: 0000:03:1c.2
Handle 0x0037, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Long
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1
Handle 0x0039, DMI type 127, 4 bytes
End Of Table
(I'm not supposed to say this, but thanks for all the help...)
