swsuspend irq problem?

[Jan Torben Heuer]

Hi,

if I tell kubuntu to suspend, it'll come back back after ~30 seconds. Here
is the relevant part of dmesg, it seems that the disk sda is comming back
after an interrupt, any ideas?

Jan

[73091.768000] swsusp: critical section:
[73091.768000] swsusp: Need to copy 116831 pages
[73091.768000] swsusp: Normal pages needed: 113036 + 1024 + 24, available
pages: 116333
[73091.768000] swsusp: critical section: done (116831 pages copied)
[73091.768000] PCI: Setting latency timer of device 0000:00:01.0 to 64
[73091.768000] PCI: Setting latency timer of device 0000:00:1c.0 to 64
[73091.768000] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) ->
IRQ 16
[73091.768000] PCI: Setting latency timer of device 0000:00:1d.0 to 64
[73091.768000] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) ->
IRQ 18
[73091.768000] PCI: Setting latency timer of device 0000:00:1d.1 to 64
[73091.768000] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) ->
IRQ 19
[73091.768000] PCI: Setting latency timer of device 0000:00:1d.2 to 64
[73091.768000] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 19 (level, low) ->
IRQ 17
[73091.768000] PCI: Setting latency timer of device 0000:00:1d.3 to 64
[73091.784000] PCI: Enabling device 0000:00:1d.7 (0000 -> 0002)
[73091.784000] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 16 (level, low) ->
IRQ 16
[73091.784000] PCI: Setting latency timer of device 0000:00:1d.7 to 64
[73091.784000] PM: Writing back config space on device 0000:00:1d.7 at
offset f (was 100, writing 10b)
[73091.784000] PM: Writing back config space on device 0000:00:1d.7 at
offset 4 (was 0, writing ffa80800)
[73091.784000] PM: Writing back config space on device 0000:00:1d.7 at
offset 1 (was 2900006, writing 2900106)
[73091.784000] PCI: Setting latency timer of device 0000:00:1e.0 to 64
[73091.784000] ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 16 (level, low) ->
IRQ 16
[73091.784000] PCI: Setting latency timer of device 0000:00:1e.2 to 64
[73092.796000] PM: Writing back config space on device 0000:00:1f.2 at
offset 1 (was 2b80001, writing 2b80005)
[73092.796000] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 17 (level, low) ->
IRQ 18
[73092.796000] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[73092.824000] pnp: Device 00:0b activated.
[73092.976000] ata1.00: configured for UDMA/100
[73092.976000] sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030
MB)
[73092.976000] sd 0:0:0:0: [sda] Write Protect is off
[73092.976000] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[73092.976000] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[73093.068000] sd 0:0:0:0: [sda] Starting disk
[73093.088000] PM: writing image.
[73093.088000] swsusp: free swap pages: 208437
[73093.136000] Saving image data pages (116946 pages) ...   0%<6>ata2.00:
configured for UDMA/33
[73093.3400done
[73109.952000] Wrote 467784 kbytes in 16.81 seconds (27.82 MB/s)
[73109.952000] S<3>swsusp: Swap header not found!
[73110.112000] |
[73110.196000] Restarting tasks ... done.
[73110.196000] swsusp: Basic memory bitmaps freed