Attachment 77117 Details for Bug 62829 – dmesg output, suspend logs, other detail

dmesg output, suspend logs, other detail

SuspendBug.txt (text/plain), 9.62 KB, created by Paul Ausbeck on 2013-03-27 17:26:27 UTC

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Creator: Paul Ausbeck

Created: 2013-03-27 17:26:27 UTC

Size: 9.62 KB

patch

obsolete

>On S1 suspend, attached monitor does not enter low power state
>
>Platform:
>
>Computer: Dell Dimension 4100 circa 2001
>Graphics card: NVIDIA MX420, P17, AGP 4x, circa 2002-2003
>Distribution: Debian Wheezy with LXDE and nouveau graphics driver
>
>Symptoms:
>
>Once the computer is suspended, the attached monitor should also enter its
>low power state (signified by the blue power led turning orange). This happens
>properly when suspending Windows XP but does not happen when suspending Debian
>Wheezy. With Debian Wheezy, the monitor first goes blank but not completely 
>dark. After a few seconds, the monitor fades from mostly dark to completely 
>dark but the power led remains blue when it should change to amber.
>
>The machine wakes properly from the S1 suspend state.
>
>I am new to linux but I believe that this problem is related to the nouveau
>driver. The monitor can be placed into its low power state with xset. Also,
>if the pm-util 99video shell script is modified to xset the monitor to its
>low power state when suspending, it will go into that state but will awake 
>once the nouveau kernel module does its suspend stuff. See attachment.
>
>The Dimension 4100 enters the S1 state upon suspend, S3 is not supported.
>This behavior is identical with  both Windows XP and Debian Wheezy.
>Current draw in the S1 state is .20A under Windows XP and .25A with Wheezy.
>The current draw difference may not be related to the graphics card but it is
>interesting nevertheless. I have looked for related bugs but can't find any.
>I believe, however, that this problem may be common but just overlooked. It
>appears that most people are interested in major failures like kernel panics
>and what not.
>
>Additional information:
>
>The attached monitor can be put into its low power state by use of xset:
>
>xset dpms force off
>
>However, if this is done in /usr/lib/pm-utils/sleep.d/99video as below, 
>the monitor will initially go into low power state when the xset command
>is executed. After the subsequent 10 second sleep, when the kernel actually
>suspends, the monitor wakes from the low power state.
>
>Below I've attached:
>1) Modified pm-utils 99video shell script
>2) Resulting pm-suspend.log
>3) Resulting output of dmesg
>4) nouveau related messages from boot time.
>
>Changes to /usr/lib/pm-utils/sleep.d/99video
>Added at end of suspend_video()
>{
>.
>.
>.
>	echo "trying xset dpms force off"
>	xset dpms force off
>	sleep 10
>}
>
>From /var/log/pm-suspend.log:
>
>/usr/lib/pm-utils/sleep.d/98video-quirk-db-handler suspend suspend: success.
>Running hook /usr/lib/pm-utils/sleep.d/99video suspend suspend:
>acpi_flags:  0
>kernel.acpi_video_flags = 0
>trying xset dpms force off
>
>/usr/lib/pm-utils/sleep.d/99video suspend suspend: success.
>Wed Mar 27 09:38:24 PDT 2013: performing suspend
>Wed Mar 27 09:38:42 PDT 2013: Awake.
>
>From dmesg:
>
>[ 3035.824062] PM: Entering standby sleep
>[ 3035.824106] Suspending console(s) (use no_console_suspend to debug)
>[ 3035.864274] sd 0:0:0:0: [sda] Synchronizing SCSI cache
>[ 3035.864473] sd 0:0:0:0: [sda] Stopping disk
>[ 3035.877422] parport_pc 00:09: disabled
>[ 3035.877550] serial 00:08: disabled
>[ 3035.877601] serial 00:08: wake-up capability disabled by ACPI
>[ 3035.878716] ACPI handle has no context!
>[ 3035.879418] pci 0000:00:1e.0: wake-up capability enabled by ACPI
>[ 3035.879455] [drm] nouveau 0000:01:00.0: Disabling fbcon acceleration...
>[ 3035.879462] [drm] nouveau 0000:01:00.0: Unpinning framebuffer(s)...
>[ 3035.879504] [drm] nouveau 0000:01:00.0: Evicting buffers...
>[ 3035.989437] [drm] nouveau 0000:01:00.0: Idling channels...
>[ 3035.990058] [drm] nouveau 0000:01:00.0: Suspending GPU objects...
>[ 3035.994566] [drm] nouveau 0000:01:00.0: And we're gone!
>[ 3036.224535] PM: suspend of devices complete after 400.170 msecs
>[ 3036.224776] pci 0000:00:1e.0: wake-up capability enabled by ACPI
>[ 3036.240091] pci 0000:00:1e.0: wake-up capability enabled by ACPI
>[ 3036.256078] pci 0000:00:1e.0: wake-up capability enabled by ACPI
>[ 3036.272099] uhci_hcd 0000:00:1f.2: wake-up capability enabled by ACPI
>[ 3036.272211] PM: late suspend of devices complete after 47.666 msecs
>[ 3036.272389] ACPI: Preparing to enter system sleep state S1
>[ 3036.272815] PM: Saving platform NVS memory
>[ 3036.273014] Disabling non-boot CPUs ...
>[ 3036.275093] PM: Restoring platform NVS memory
>[ 3036.276020] ACPI: Waking up from system sleep state S1
>[ 3036.276020] uhci_hcd 0000:00:1f.2: wake-up capability disabled by ACPI
>[ 3036.320084] pci 0000:00:1e.0: wake-up capability disabled by ACPI
>[ 3036.336083] pci 0000:00:1e.0: wake-up capability disabled by ACPI
>[ 3036.352084] pci 0000:00:1e.0: wake-up capability disabled by ACPI
>[ 3036.384219] PM: early resume of devices complete after 109.485 msecs
>[ 3036.384621] pci 0000:00:1e.0: setting latency timer to 64
>[ 3036.384647] ata_piix 0000:00:1f.1: setting latency timer to 64
>[ 3036.384690] uhci_hcd 0000:00:1f.2: setting latency timer to 64
>[ 3036.384716] usb usb1: root hub lost power or was reset
>[ 3036.384738] [drm] nouveau 0000:01:00.0: We're back, enabling device...
>[ 3036.384762] [drm] nouveau 0000:01:00.0: POSTing device...
>[ 3036.385427] [drm] nouveau 0000:01:00.0: Loading NV17 power sequencing microcode
>[ 3036.385438] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xC70A
>[ 3036.385502] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xC9C3
>[ 3036.385556] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xC801
>[ 3036.385675] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xCEC6
>[ 3036.385697] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xC95E
>[ 3036.385712] agpgart-intel 0000:00:00.0: AGP 2.0 bridge
>[ 3036.385739] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode
>[ 3036.385767] nouveau 0000:01:00.0: putting AGP V2 device into 4x mode
>[ 3036.385814] [drm] nouveau 0000:01:00.0: Restoring GPU objects...
>[ 3036.386299] [drm] nouveau 0000:01:00.0: Reinitialising engines...
>[ 3036.386338] [drm] nouveau 0000:01:00.0: Restoring mode...
>[ 3037.016221] sd 0:0:0:0: [sda] Starting disk
>[ 3037.019614] serial 00:08: activated
>[ 3037.020669] parport_pc 00:09: activated
>[ 3037.069977] pci 0000:00:1e.0: wake-up capability disabled by ACPI
>[ 3037.124043] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on TV encoder (output 1)
>[ 3037.168447] ACPI Error: Attempt to CreateField of length zero (20110623/dsopcode-168)
>[ 3037.168464] ACPI Error: Method parse/execution failed [\_SB_.PCI0.IDE0.RATA] (Node de826ad0), AE_AML_OPERAND_VALUE (20110623/psparse-536)
>[ 3037.168490] ACPI Error: Method parse/execution failed [\_SB_.PCI0.IDE0.CHN0.DRV0._GTF] (Node de826d58), AE_AML_OPERAND_VALUE (20110623/psparse-536)
>[ 3037.168519] ata1.00: _GTF evaluation failed (AE 0x3004)
>[ 3037.180328] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out
>[ 3037.180340] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
>[ 3037.184368] ata1.00: configured for UDMA/100
>[ 3037.196210] ata2.00: configured for UDMA/33
>[ 3037.380060] ata4: SATA link down (SStatus 0 SControl 310)
>[ 3037.380102] ata3: SATA link down (SStatus 0 SControl 310)
>[ 3041.092055] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
>[ 3041.168523] PM: resume of devices complete after 4784.217 msecs
>[ 3041.168770] PM: Finishing wakeup.
>[ 3041.168776] Restarting tasks ... done.
>
>nouveau dmesg output from boot:
>
>[   19.845604] [drm] nouveau 0000:01:00.0: Detected an NV10 generation card (0x017200a3)
>[   19.845947] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PRAMIN
>[   19.894086] [drm] nouveau 0000:01:00.0: ... appears to be valid
>[   19.894729] [drm] nouveau 0000:01:00.0: BMP BIOS found
>[   19.894736] [drm] nouveau 0000:01:00.0: BMP version 5.20
>[   19.894745] [drm] nouveau 0000:01:00.0: Bios version 04.17.00.24
>[   19.894755] [drm] nouveau 0000:01:00.0: Found Display Configuration Block version 2.0
>[   19.894766] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 01000100 000088b8
>[   19.894776] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 02010311 00000303
>[   19.895307] [drm] nouveau 0000:01:00.0: Loading NV17 power sequencing microcode
>[   19.895318] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xC70A
>[   19.895377] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xC9C3
>[   19.895421] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xC801
>[   19.896309] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xCEC6
>[   19.896334] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xC95E
>[   19.918369] [drm] nouveau 0000:01:00.0: 0 available performance level(s)
>[   19.918394] [drm] nouveau 0000:01:00.0: c: core 249MHz memory 333MHz
>[   19.918661] [TTM] Zone  kernel: Available graphics memory: 257102 kiB.
>[   19.918667] [TTM] Initializing pool allocator.
>[   19.918704] [drm] nouveau 0000:01:00.0: Detected 64MiB VRAM
>[   19.919019] agpgart-intel 0000:00:00.0: AGP 2.0 bridge
>[   19.919053] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode
>[   19.919084] nouveau 0000:01:00.0: putting AGP V2 device into 4x mode
>[   19.919132] [drm] nouveau 0000:01:00.0: 64 MiB GART (aperture)
>[   19.919250] [drm] nouveau 0000:01:00.0: Saving VGA fonts
>[   19.980406] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
>[   19.980418] [drm] No driver support for vblank timestamp query.
>[   19.980437] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on TV encoder (output 1)
>[   20.141483] [drm] nouveau 0000:01:00.0: allocated 1920x1200 fb: 0x49000, bo dd62a800
>[   20.144925] fbcon: nouveaufb (fb0) is primary device
>[   20.146858] Console: switching to colour frame buffer device 240x75
>[   20.146893] fb0: nouveaufb frame buffer device
>[   20.146898] drm: registered panic notifier
>[   20.146924] [drm] Initialized nouveau 1.0.0 20120316 for 0000:01:00.0 on minor 0

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