Public bug reported:
Binary package hint: linux-image-2.6.24-12-generic
If I start my x61s after I put it to sleep, it doesn't "know" about the
on-demand-governor or writeback-time I set before the sleep with
powertop.
It worked before with feisty.
Maybe my dmesg helps:
[23602.645242] Disabling non-boot CPUs ...
[23602.645267] CPU0 attaching NULL sched-domain.
[23602.645269] CPU1 attaching NULL sched-domain.
[23602.759637] CPU 1 is now offline
[23602.759641] SMP alternatives: switching to UP code
[23602.761141] CPU0 attaching sched-domain:
[23602.761144] domain 0: span 01
[23602.761146] groups: 01
[23602.761337] CPU1 is down
[23602.761497] Extended CMOS year: 2000
[ 2.939082] Back to C!
[ 2.939400] Extended CMOS year: 2000
[ 2.939790] Enabling non-boot CPUs ...
[ 2.939865] CPU0 attaching NULL sched-domain.
[ 2.949743] SMP alternatives: switching to SMP code
[ 2.950848] Booting processor 1/2 APIC 0x1
[ 2.961961] Initializing CPU#1
[ 3.042014] Calibrating delay using timer specific routine.. 3191.85
BogoMIPS (lpj=6383705)
[ 3.042022] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 3.042024] CPU: L2 cache: 4096K
[ 3.042026] CPU 1/1 -> Node 0
[ 3.042028] CPU: Physical Processor ID: 0
[ 3.042030] CPU: Processor Core ID: 1
[ 3.042641] Intel(R) Core(TM)2 Duo CPU L7500 @ 1.60GHz stepping 0a
[ 3.042159] CPU0 attaching sched-domain:
[ 3.042162] domain 0: span 03
[ 3.042164] groups: 01 02
[ 3.042166] domain 1: span 03
[ 3.042168] groups: 03
[ 3.042170] domain 2: span 03
[ 3.042171] groups: 03
[ 3.042173] CPU1 attaching sched-domain:
[ 3.042174] domain 0: span 03
[ 3.042176] groups: 02 01
[ 3.042178] domain 1: span 03
[ 3.042179] groups: 03
[ 3.042181] domain 2: span 03
[ 3.042183] groups: 03
[ 3.043413] CPU1 is up
[ 3.046826] Switched to high resolution mode on CPU 1
[ 3.158381] PM: Writing back config space on device 0000:00:02.0 at offset 1
(was 900007, writing 900003)
[ 3.171101] PM: Writing back config space on device 0000:00:02.1 at offset 1
(was 900000, writing 900007)
[ 3.171115] PM: Writing back config space on device 0000:00:03.0 at offset f
(was 100, writing 10a)
[ 3.171139] PM: Writing back config space on device 0000:00:03.2 at offset f
(was 300, writing 30b)
[ 3.171153] PM: Writing back config space on device 0000:00:03.2 at offset 1
(was b00004, writing b00001)
[ 3.185889] PM: Writing back config space on device 0000:00:03.3 at offset f
(was 200, writing 20b)
[ 3.201987] ACPI: PCI Interrupt 0000:00:19.0[A] -> GSI 20 (level, low) ->
IRQ 20
[ 3.201999] PCI: Setting latency timer of device 0000:00:19.0 to 64
[ 3.295819] ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 20 (level, low) ->
IRQ 20
[ 3.295830] PCI: Setting latency timer of device 0000:00:1a.0 to 64
[ 3.295930] usb usb3: root hub lost power or was reset
[ 3.295959] ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) ->
IRQ 21
[ 3.295967] PCI: Setting latency timer of device 0000:00:1a.1 to 64
[ 3.296047] usb usb4: root hub lost power or was reset
[ 3.309947] ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 22 (level, low) ->
IRQ 22
[ 3.309957] PCI: Setting latency timer of device 0000:00:1a.7 to 64
[ 3.325824] PM: Writing back config space on device 0000:00:1b.0 at offset 1
(was 100106, writing 100102)
[ 3.325877] ACPI: PCI Interrupt 0000:00:1b.0[B] -> GSI 17 (level, low) ->
IRQ 17
[ 3.325891] PCI: Setting latency timer of device 0000:00:1b.0 to 64
[ 3.757466] PM: Writing back config space on device 0000:00:1c.0 at offset 1
(was 100107, writing 100507)
[ 3.757531] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[ 3.757586] PM: Writing back config space on device 0000:00:1c.1 at offset 1
(was 100107, writing 100507)
[ 3.757651] PCI: Setting latency timer of device 0000:00:1c.1 to 64
[ 3.757666] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) ->
IRQ 16
[ 3.757672] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[ 3.757748] usb usb5: root hub lost power or was reset
[ 3.757769] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) ->
IRQ 17
[ 3.757776] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[ 3.757852] usb usb6: root hub lost power or was reset
[ 3.773440] ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 19 (level, low) ->
IRQ 19
[ 3.773450] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[ 3.773634] PM: Writing back config space on device 0000:00:1e.0 at offset 1
(was 100005, writing 100007)
[ 3.773685] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[ 3.789381] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 16 (level, low) ->
IRQ 16
[ 3.789391] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 3.789473] Coming out of suspend...
[ 3.790706] ata1.01: _GTF evaluation failed (AE 0x1001)
[ 3.792247] ata2.01: _GTF evaluation failed (AE 0x1001)
[ 3.805383] PM: Writing back config space on device 0000:03:00.0 at offset 1
(was 100106, writing 100506)
[ 3.917180] PM: Writing back config space on device 0000:05:00.1 at offset 4
(was 0, writing d7efe800)
[ 3.917187] PM: Writing back config space on device 0000:05:00.1 at offset 3
(was 800000, writing 804000)
[ 3.917196] PM: Writing back config space on device 0000:05:00.1 at offset 1
(was 2100000, writing 2100006)
[ 3.961286] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 3.961289] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 3.961292] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 filtered out
[ 3.961294] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 filtered out
[ 3.961517] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded
[ 3.961749] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 succeeded
[ 3.970196] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[17]
MMIO=[d7efe800-d7efefff] Max Packet=[2048] IR/IT contexts=[4/4]
[ 3.984950] ata1.00: configured for UDMA/100
[ 3.989101] PM: Writing back config space on device 0000:05:00.2 at offset 4
(was 0, writing d7efe400)
[ 3.989107] PM: Writing back config space on device 0000:05:00.2 at offset 3
(was 800000, writing 804000)
[ 3.989114] PM: Writing back config space on device 0000:05:00.2 at offset 1
(was 2100000, writing 2100006)
[ 3.989135] ACPI: PCI Interrupt 0000:05:00.2[C] -> GSI 18 (level, low) ->
IRQ 18
[ 4.008926] ata1.00: configured for UDMA/100
[ 4.008928] ata1: EH complete
[ 4.008960] sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[ 4.008972] sd 0:0:0:0: [sda] Write Protect is off
[ 4.008974] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.008992] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 4.009010] sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors (120034 MB)
[ 4.009019] sd 0:0:0:0: [sda] Write Protect is off
[ 4.009021] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.009038] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 4.867619] sd 0:0:0:0: [sda] Starting disk
[ 5.007471] smapi smapi: set_real_thresh: set stop to 0 for bat=0
[ 5.119377] smapi smapi: set_real_thresh: set start to 0 for bat=0
[ 5.231263] smapi smapi: set_real_thresh: set stop to 0 for bat=1
[ 5.343153] smapi smapi: set_real_thresh: set start to 0 for bat=1
[ 5.359238] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) ->
IRQ 16
[ 5.360600] PM: Finishing wakeup.
[ 5.360602] Restarting tasks ... <6>usb 3-2: USB disconnect, address 8
[ 5.432147] done.
[ 5.656568] usb 3-2: new full speed USB device using uhci_hcd and address 10
[ 5.832875] usb 3-2: configuration #1 chosen from 1 choice
[ 6.072835] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 6.203620] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 6.259902] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.701789] usb 3-1: new full speed USB device using uhci_hcd and address 11
[ 6.868895] usb 3-1: configuration #1 chosen from 1 choice
Please let me know, if I can provide more information to track this issue down.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
Kernel seems to "forget" settings after suspend (to RAM)
https://bugs.launchpad.net/bugs/207996
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