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    #1

    Problems with sleep mode

    I have a HP Pavillian Laptop. Intel Core 2 Duo @ 2 GHz. 4 GB RAM.

    My laptop doesn't go into sleep mode when I'm running Kubuntu. The screen goes off, but the system is still running. I mean you can hear the fan and everything. The sleep in Windows Vista is quite convenient. I just press a button, close the lid and I can later resume from where I left it. While in the sleep mode, the laptop appears to be "off". There's just one small light that keeps blinking.

    I've tried the hibernate in Kubuntu. But that isn't satisfactory either. First of all, it takes forever to come out of the hibernate state. Secondly, it doesn't preserve the application state. For example, if I'm watching 45 minute flash video on google video. I have the entire video buffered. After watching half the video, I need to step out for a little while. I do the hibernate. After coming back, I can't resume watching from where I left it. I have to reload the video. This doesn't happen in the Vista sleep mode.

    What is the solution to this? Please help.
    Tags: None
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    #2
    Re: Problems with sleep mode

    AFAIK, sleep and hibernate issues are usually all about the video chip, and sometimes powermanagement. So, better start with
    Code:
    lspci -v
    and let's see the entire line that has "VGA compatible controller".
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      #3
      Re: Problems with sleep mode

      Code:
      00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0
    Capabilities: [e0] Vendor Specific Information <?>
    Kernel driver in use: agpgart-intel
    Kernel modules: intel-agp

00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 32
    Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
    Memory at c0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at 7110 [size=8]
    Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [d0] Power Management version 3
    Kernel driver in use: i915
    Kernel modules: i915

00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0
    Memory at d6400000 (64-bit, non-prefetchable) [size=1M]
    Capabilities: [d0] Power Management version 3

00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 16
    I/O ports at 70e0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 17
    I/O ports at 70c0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 18
    Memory at dc504c00 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd

00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 33
    Memory at dc500000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
    Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
    Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [130] Root Complex Link <?>
    Kernel driver in use: HDA Intel
    Kernel modules: snd-hda-intel

00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00006000-00006fff
    Memory behind bridge: db500000-dc4fffff
    Prefetchable memory behind bridge: 00000000d0400000-00000000d13fffff
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    I/O behind bridge: 00005000-00005fff
    Memory behind bridge: da500000-db4fffff
    Prefetchable memory behind bridge: 00000000d1400000-00000000d23fffff
    Capabilities: [40] Express Root Port (Slot-), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    I/O behind bridge: 00004000-00004fff
    Memory behind bridge: d9500000-da4fffff
    Prefetchable memory behind bridge: 00000000d2400000-00000000d33fffff
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
    I/O behind bridge: 00003000-00003fff
    Memory behind bridge: d8500000-d94fffff
    Prefetchable memory behind bridge: 00000000d3400000-00000000d43fffff
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Memory behind bridge: d7500000-d84fffff
    Prefetchable memory behind bridge: 00000000d4400000-00000000d53fffff
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=06, subordinate=08, sec-latency=0
    I/O behind bridge: 00001000-00001fff
    Memory behind bridge: d6500000-d74fffff
    Prefetchable memory behind bridge: 00000000d5400000-00000000d63fffff
    Capabilities: [40] Express Root Port (Slot+), MSI 00
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 30f7
    Capabilities: [a0] Power Management version 2
    Capabilities: [100] Virtual Channel <?>
    Capabilities: [180] Root Complex Link <?>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 20
    I/O ports at 70a0 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 22
    I/O ports at 7080 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 18
    I/O ports at 7060 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 19
    I/O ports at 7040 [size=32]
    Capabilities: [50] PCIe advanced features <?>
    Kernel driver in use: uhci_hcd

00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0, IRQ 20
    Memory at dc504800 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) (prog-if 01)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=09, subordinate=09, sec-latency=32
    Capabilities: [50] Subsystem: Hewlett-Packard Company Device 30f7

00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, medium devsel, latency 0
    Capabilities: [e0] Vendor Specific Information <?>
    Kernel modules: iTCO_wdt

00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) (prog-if 01)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 30
    I/O ports at 7108 [size=8]
    I/O ports at 711c [size=4]
    I/O ports at 7100 [size=8]
    I/O ports at 7118 [size=4]
    I/O ports at 7020 [size=32]
    Memory at dc504000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/4 Enable+
    Capabilities: [70] Power Management version 3
    Capabilities: [a8] SATA HBA <?>
    Capabilities: [b0] PCIe advanced features <?>
    Kernel driver in use: ahci
    Kernel modules: ahci

00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: medium devsel, IRQ 11
    Memory at dc505000 (64-bit, non-prefetchable) [size=256]
    I/O ports at 7000 [size=32]
    Kernel modules: i2c-i801

03:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01)
    Subsystem: Hewlett-Packard Company Device 137c
    Flags: bus master, fast devsel, latency 0, IRQ 18
    Memory at d9500000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [40] Power Management version 3
    Capabilities: [58] Vendor Specific Information <?>
    Capabilities: [e8] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
    Capabilities: [d0] Express Endpoint, MSI 00
    Capabilities: [100] Advanced Error Reporting <?>
    Capabilities: [13c] Virtual Channel <?>
    Capabilities: [160] Device Serial Number 21-00-70-ff-ff-00-ec-63
    Capabilities: [16c] Power Budgeting <?>
    Kernel driver in use: b43-pci-bridge
    Kernel modules: ssb

04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 31
    I/O ports at 3000 [size=256]
    Memory at d3410000 (64-bit, prefetchable) [size=4K]
    Memory at d3400000 (64-bit, prefetchable) [size=64K]
    Expansion ROM at d3420000 [disabled] [size=128K]
    Capabilities: [40] Power Management version 3
    Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
    Capabilities: [70] Express Endpoint, MSI 01
    Capabilities: [ac] MSI-X: Enable- Mask- TabSize=2
    Capabilities: [cc] Vital Product Data <?>
    Capabilities: [100] Advanced Error Reporting <?>
    Capabilities: [140] Virtual Channel <?>
    Capabilities: [160] Device Serial Number 00-00-ff-ff-00-00-00-5d
    Kernel driver in use: r8169
    Kernel modules: r8169

05:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Memory at d7500300 (32-bit, non-prefetchable) [size=256]
    Capabilities: [a4] Power Management version 3
    Capabilities: [80] Express Endpoint, MSI 00
    Capabilities: [94] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
    Kernel driver in use: sdhci-pci
    Kernel modules: sdhci-pci

05:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (prog-if 01)
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: fast devsel, IRQ 16
    Memory at d7500200 (32-bit, non-prefetchable) [size=256]
    Capabilities: [a4] Power Management version 3
    Capabilities: [80] Express Endpoint, MSI 00
    Capabilities: [94] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
    Kernel modules: sdhci-pci

05:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Memory at d7500100 (32-bit, non-prefetchable) [size=256]
    Capabilities: [a4] Power Management version 3
    Capabilities: [80] Express Endpoint, MSI 00
    Capabilities: [94] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
    Kernel driver in use: jmb38x_ms
    Kernel modules: jmb38x_ms

05:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
    Subsystem: Hewlett-Packard Company Device 30f7
    Flags: bus master, fast devsel, latency 0, IRQ 11
    Memory at d7500000 (32-bit, non-prefetchable) [size=256]
    Capabilities: [a4] Power Management version 3
    Capabilities: [80] Express Endpoint, MSI 00
    Capabilities: [94] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
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        #4
        Re: Problems with sleep mode

        OK. Open "System Settings >Power Management > Edit Profiles and click the "Actions" tab. You've got some settings there, and take a look at "When laptop lid is closed" and "When sleep button is pressed". You want them to say "Suspend to RAM".

        Also, make sure your user is a member of the following groups:

        plugdev
        power
        netdev

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