I have the same issue with Itautec w7655.
Suspend mode occurs fine but hibernate doens't work.
List of components in my laptop:
H/W path Device Class Description
====================================================
system Infoway ()
/0 bus Motherboard
/0/0 memory 107KiB BIOS
/0/2 bus W7655
/0/4 processor Intel(R) Core(TM)2 Duo CPU T6600
@ 2.20GHz
/0/4/5 memory 64KiB L1 cache
/0/4/6 memory 2MiB L2 cache
/0/4/0.1 processor Logical CPU
/0/4/0.2 processor Logical CPU
/0/15 memory 4GiB System Memory
/0/15/0 memory 2GiB SODIMM DDR2 Synchronous 800 MHz
(1,2 ns)
/0/15/1 memory 2GiB SODIMM DDR2 Synchronous 800 MHz
(1,2 ns)
/0/1 processor
/0/1/0.1 processor Logical CPU
/0/1/0.2 processor Logical CPU
/0/100 bridge Mobile 4 Series Chipset Memory
Controller Hub
/0/100/2 display Mobile 4 Series Chipset Integrated
Graphics Controller
/0/100/2.1 display Mobile 4 Series Chipset Integrated
Graphics Controller
/0/100/1a bus 82801I (ICH9 Family) USB UHCI
Controller #4
/0/100/1a.1 bus 82801I (ICH9 Family) USB UHCI
Controller #5
/0/100/1a.2 bus 82801I (ICH9 Family) USB UHCI
Controller #6
/0/100/1a.7 bus 82801I (ICH9 Family) USB2 EHCI
Controller #2
/0/100/1b multimedia 82801I (ICH9 Family) HD Audio
Controller
/0/100/1c bridge 82801I (ICH9 Family) PCI Express Port 1
/0/100/1c.5 bridge 82801I (ICH9 Family) PCI Express Port 6
/0/100/1c.5/0 eth1 network RTL8111/8168B PCI Express Gigabit
Ethernet controller
/0/100/1d bus 82801I (ICH9 Family) USB UHCI
Controller #1
/0/100/1d.1 bus 82801I (ICH9 Family) USB UHCI
Controller #2
/0/100/1d.2 bus 82801I (ICH9 Family) USB UHCI
Controller #3
/0/100/1d.7 bus 82801I (ICH9 Family) USB2 EHCI
Controller #1
/0/100/1e bridge 82801 Mobile PCI Bridge
/0/100/1f bridge ICH9M LPC Interface Controller
/0/100/1f.2 scsi0 storage ICH9M/M-E SATA AHCI Controller
/0/100/1f.2/0 /dev/sda disk 320GB WDC WD3200BEVT-0
/0/100/1f.2/0/1 /dev/sda1 volume 3814MiB Linux swap volume
/0/100/1f.2/0/2 /dev/sda2 volume 25GiB EXT4 volume
/0/100/1f.2/0/3 /dev/sda3 volume 269GiB EXT3 volume
/0/100/1f.2/1 /dev/cdrom disk DVD RW AD-7560S
/0/100/1f.3 bus 82801I (ICH9 Family) SMBus Controller
/0/3 scsi6 storage
/0/3/0.0.0 /dev/sdb disk SCSI Disk
/1 power To Be Defined By O.E.M
/2 wlan1 network Wireless interface
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https://bugs.launchpad.net/bugs/748994
Title:
suspend hibernation not working on dell 1749
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