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Thread: Suspend unreliable... Is there a fix? [12.10]

  1. #11
    Join Date
    Sep 2012
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    44

    Re: Suspend unreliable... Is there a fix? [12.10]

    Ok here is the first commands:
    Code:
    tom@tom:~$ lspci -nnk
    00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: i915
    	Kernel modules: i915
    00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: mei
    	Kernel modules: mei
    00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: ehci_hcd
    00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: snd_hda_intel
    	Kernel modules: snd-hda-intel
    00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4)
    	Kernel driver in use: pcieport
    	Kernel modules: shpchp
    00:1c.2 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 [8086:1c14] (rev b4)
    	Kernel driver in use: pcieport
    	Kernel modules: shpchp
    00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4)
    	Kernel driver in use: pcieport
    	Kernel modules: shpchp
    00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b4)
    	Kernel driver in use: pcieport
    	Kernel modules: shpchp
    00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: ehci_hcd
    00:1f.0 ISA bridge [0601]: Intel Corporation HM65 Express Chipset Family LPC Controller [8086:1c49] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel modules: lpc_ich
    00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: ahci
    00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel modules: i2c-i801
    01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 06)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: r8169
    	Kernel modules: r8169
    02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [8086:008b] (rev 34)
    	Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5315]
    	Kernel driver in use: iwlwifi
    	Kernel modules: iwlwifi
    03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader [10ec:5209] (rev 01)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: rts_pstor
    	Kernel modules: rts_pstor
    09:00.0 USB controller [0c03]: Fresco Logic Device [1b73:1009] (rev 02)
    	Subsystem: Hewlett-Packard Company Device [103c:1899]
    	Kernel driver in use: xhci_hcd
    tom@tom:~$ 
    tom@tom:~$ modinfo i915
    filename:       /lib/modules/3.5.0-18-generic/kernel/drivers/gpu/drm/i915/i915.ko
    license:        GPL and additional rights
    description:    Intel Graphics
    author:         Tungsten Graphics, Inc.
    license:        GPL and additional rights
    srcversion:     1261F63CFAFFBE7E5D8B95B
    alias:          pci:v00008086d00000155sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000157sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000F30sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D36sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D26sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D16sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D3Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D2Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D1Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D32sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D22sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000D12sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A26sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A16sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A06sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A2Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A1Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A0Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A22sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A12sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000A02sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C26sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C16sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C06sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C2Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C1Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C0Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C22sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C12sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000C02sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000426sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000416sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000406sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000042Asv*sd*bc03sc*i*
    alias:          pci:v00008086d0000041Asv*sd*bc03sc*i*
    alias:          pci:v00008086d0000040Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000422sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000412sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000402sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000016Asv*sd*bc03sc*i*
    alias:          pci:v00008086d0000015Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000162sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000152sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000166sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000156sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000010Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00000126sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000116sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000106sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000122sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000112sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000102sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000046sv*sd*bc03sc*i*
    alias:          pci:v00008086d00000042sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000A011sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000A001sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E92sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E42sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E32sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E22sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E12sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002E02sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002A42sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002A12sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002A02sv*sd*bc03sc*i*
    alias:          pci:v00008086d000029D2sv*sd*bc03sc*i*
    alias:          pci:v00008086d000029C2sv*sd*bc03sc*i*
    alias:          pci:v00008086d000029B2sv*sd*bc03sc*i*
    alias:          pci:v00008086d000029A2sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002992sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002982sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002972sv*sd*bc03sc*i*
    alias:          pci:v00008086d000027AEsv*sd*bc03sc*i*
    alias:          pci:v00008086d000027A2sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002772sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002592sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000258Asv*sd*bc03sc*i*
    alias:          pci:v00008086d00002582sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002572sv*sd*bc03sc*i*
    alias:          pci:v00008086d0000358Esv*sd*bc03sc*i*
    alias:          pci:v00008086d00003582sv*sd*bc03sc*i*
    alias:          pci:v00008086d00002562sv*sd*bc03sc*i*
    alias:          pci:v00008086d00003577sv*sd*bc03sc*i*
    depends:        drm,drm_kms_helper,video,i2c-algo-bit
    intree:         Y
    vermagic:       3.5.0-18-generic SMP mod_unload modversions 
    parm:           invert_brightness:Invert backlight brightness (-1 force normal, 0 machine defaults, 1 force inversion), please report PCI device ID, subsystem vendor and subsystem device ID to dri-devel@lists.freedesktop.org, if your machine needs it. It will then be included in an upcoming module version. (int)
    parm:           modeset:Use kernel modesetting [KMS] (0=DRM_I915_KMS from .config, 1=on, -1=force vga console preference [default]) (int)
    parm:           fbpercrtc:int
    parm:           panel_ignore_lid:Override lid status (0=autodetect [default], 1=lid open, -1=lid closed) (int)
    parm:           powersave:Enable powersavings, fbc, downclocking, etc. (default: true) (int)
    parm:           semaphores:Use semaphores for inter-ring sync (default: -1 (use per-chip defaults)) (int)
    parm:           i915_enable_rc6:Enable power-saving render C-state 6. Different stages can be selected via bitmask values (0 = disable; 1 = enable rc6; 2 = enable deep rc6; 4 = enable deepest rc6). For example, 3 would enable rc6 and deep rc6, and 7 would enable everything. default: -1 (use per-chip default) (int)
    parm:           i915_enable_fbc:Enable frame buffer compression for power savings (default: -1 (use per-chip default)) (int)
    parm:           lvds_downclock:Use panel (LVDS/eDP) downclocking for power savings (default: false) (int)
    parm:           lvds_channel_mode:Specify LVDS channel mode (0=probe BIOS [default], 1=single-channel, 2=dual-channel) (int)
    parm:           lvds_use_ssc:Use Spread Spectrum Clock with panels [LVDS/eDP] (default: auto from VBT) (int)
    parm:           vbt_sdvo_panel_type:Override/Ignore selection of SDVO panel mode in the VBT (-2=ignore, -1=auto [default], index in VBT BIOS table) (int)
    parm:           reset:Attempt GPU resets (default: true) (bool)
    parm:           enable_hangcheck:Periodically check GPU activity for detecting hangs. WARNING: Disabling this can cause system wide hangs. (default: true) (bool)
    parm:           i915_enable_ppgtt:Enable PPGTT (default: true) (int)


    and the cat code:
    Code:
    tom@tom:~$ cat /proc/cpuinfo
    processor	: 0
    vendor_id	: GenuineIntel
    cpu family	: 6
    model		: 42
    model name	: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz
    stepping	: 7
    microcode	: 0x25
    cpu MHz		: 800.000
    cache size	: 3072 KB
    physical id	: 0
    siblings	: 4
    core id		: 0
    cpu cores	: 2
    apicid		: 0
    initial apicid	: 0
    fpu		: yes
    fpu_exception	: yes
    cpuid level	: 13
    wp		: yes
    flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
    bogomips	: 3192.90
    clflush size	: 64
    cache_alignment	: 64
    address sizes	: 36 bits physical, 48 bits virtual
    power management:
    
    processor	: 1
    vendor_id	: GenuineIntel
    cpu family	: 6
    model		: 42
    model name	: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz
    stepping	: 7
    microcode	: 0x25
    cpu MHz		: 800.000
    cache size	: 3072 KB
    physical id	: 0
    siblings	: 4
    core id		: 0
    cpu cores	: 2
    apicid		: 1
    initial apicid	: 1
    fpu		: yes
    fpu_exception	: yes
    cpuid level	: 13
    wp		: yes
    flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
    bogomips	: 3192.90
    clflush size	: 64
    cache_alignment	: 64
    address sizes	: 36 bits physical, 48 bits virtual
    power management:
    
    processor	: 2
    vendor_id	: GenuineIntel
    cpu family	: 6
    model		: 42
    model name	: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz
    stepping	: 7
    microcode	: 0x25
    cpu MHz		: 800.000
    cache size	: 3072 KB
    physical id	: 0
    siblings	: 4
    core id		: 1
    cpu cores	: 2
    apicid		: 2
    initial apicid	: 2
    fpu		: yes
    fpu_exception	: yes
    cpuid level	: 13
    wp		: yes
    flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
    bogomips	: 3192.90
    clflush size	: 64
    cache_alignment	: 64
    address sizes	: 36 bits physical, 48 bits virtual
    power management:
    
    processor	: 3
    vendor_id	: GenuineIntel
    cpu family	: 6
    model		: 42
    model name	: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz
    stepping	: 7
    microcode	: 0x25
    cpu MHz		: 800.000
    cache size	: 3072 KB
    physical id	: 0
    siblings	: 4
    core id		: 1
    cpu cores	: 2
    apicid		: 3
    initial apicid	: 3
    fpu		: yes
    fpu_exception	: yes
    cpuid level	: 13
    wp		: yes
    flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid
    bogomips	: 3192.90
    clflush size	: 64
    cache_alignment	: 64
    address sizes	: 36 bits physical, 48 bits virtual
    power management:
    
    tom@tom:~$

  2. #12
    Join Date
    Jan 2011
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    1,151

    Re: Suspend unreliable... Is there a fix? [12.10]

    Code:
    parm:           i915_enable_rc6:Enable power-saving render C-state 6. Different stages can be selected via bitmask values (0 = disable; 1 = enable rc6; 2 = enable deep rc6; 4 = enable deepest rc6). For example, 3 would enable rc6 and deep rc6, and 7 would enable everything. default: -1 (use per-chip default) (int)
    pretty irradiating I do not know the defaults.

    Sandy bridge and ivy bridge have this problem with their power management

    This command should disable it.

    Code:
    sudo bach -c 'echo "options i915 i915_enable_rc6=0" >> /etc/modprobe.d/i915.conf'
    i believe this will turn off rc6 and stop the hang. It is a common problem for intel laptops

    reboot and test it
    Last edited by idoitprone; November 16th, 2012 at 11:09 PM.
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  3. #13
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    Jan 2011
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    1,151

    Re: Suspend unreliable... Is there a fix? [12.10]

    One more question

    does your system run a little warm?
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  4. #14
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    Sep 2012
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    44

    Re: Suspend unreliable... Is there a fix? [12.10]

    Ok I'll test it and assume that the bach is supposed to be bash because terminal says bach is not a command and yes it is a little warm

  5. #15
    Join Date
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    Re: Suspend unreliable... Is there a fix? [12.10]

    Quote Originally Posted by LilLZ View Post
    Ok I'll test it and assume that the bach is supposed to be bash because terminal says bach is not a command and yes it is a little warm
    my mistake

    Code:
     
    sudo bash -c 'echo "options i915 i915_enable_rc6=0" >> /etc/modprobe.d/i915.conf'
    i mispelled bash

    I am typing these command on public computers

    Make sure the return key is not added after >>

    after you get this working then I will tell you how to enable other intel graphic features to cool down your system
    Intel laptop running warm is not normal
    Last edited by idoitprone; November 16th, 2012 at 11:29 PM.
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  6. #16
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    44

    Re: Suspend unreliable... Is there a fix? [12.10]

    Well that did not fix it, still doing the same thing...

  7. #17
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    Re: Suspend unreliable... Is there a fix? [12.10]

    Quote Originally Posted by LilLZ View Post
    Well that did not fix it, still doing the same thing...
    ok. i am stump unless the kernel was not reading etc modules

    i guess i can suggest adding that line to grub default, but I believe it should be disable on default. I just wanted to test it on newer kernel because I do not really know.

    to undo what i did

    open the file browser as root
    go to
    /etc/modprobe.d and delete the i915 file
    Last edited by idoitprone; November 17th, 2012 at 12:27 AM.
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  8. #18
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    Sep 2012
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    44

    Re: Suspend unreliable... Is there a fix? [12.10]

    Ok how can I add this to grub? I put it in /etc/default/grub but which line do I put it on? I already have acpi_backlight=vendor on cmdline_linux...

  9. #19
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    Distro
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    Re: Suspend unreliable... Is there a fix? [12.10]

    Quote Originally Posted by idoitprone View Post
    Code:
    parm:           i915_enable_rc6:Enable power-saving render C-state 6. Different stages can be selected via bitmask values (0 = disable; 1 = enable rc6; 2 = enable deep rc6; 4 = enable deepest rc6). For example, 3 would enable rc6 and deep rc6, and 7 would enable everything. default: -1 (use per-chip default) (int)
    pretty irradiating I do not know the defaults.

    Sandy bridge and ivy bridge have this problem with their power management

    This command should disable it.

    Code:
    sudo bach -c 'echo "options i915 i915_enable_rc6=0" >> /etc/modprobe.d/i915.conf'
    i believe this will turn off rc6 and stop the hang. It is a common problem for intel laptops

    reboot and test it
    I'm having a similar problem and no Intel inside. Gigabyte board, AMD chipset & processor, Nvidia 8400GS GPU.

  10. #20
    Join Date
    Sep 2012
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    44

    Re: Suspend unreliable... Is there a fix? [12.10]

    Glad I'm not the only one

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