laptop freezes on suspend-to-ram
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Whenever I try to suspend (to RAM) my laptop, it freezes. The 'type your password to unlock' screen is shown before the laptop has suspended and at this point the laptop is frozen.
I can't go to a console, or kill X using CTRL+BACKSPACE.
I shut down the laptop using the magic sysrq keys and found the following in syslog.
Oct 8 09:35:39 flaptop gnome-power-
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] uhci_hcd 0000:00:1d.2: remove, state 4
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] usb usb3: USB disconnect, address 1
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] uhci_hcd 0000:00:1d.2: USB bus 3 deregistered
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] ACPI: PCI interrupt for device 0000:00:1d.2 disabled
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] uhci_hcd 0000:00:1d.1: remove, state 4
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] usb usb2: USB disconnect, address 1
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] uhci_hcd 0000:00:1d.1: USB bus 2 deregistered
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] ACPI: PCI interrupt for device 0000:00:1d.1 disabled
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] uhci_hcd 0000:00:1d.0: remove, state 1
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] usb usb1: USB disconnect, address 1
Oct 8 09:35:39 flaptop kernel: [ 1247.384000] usb 1-1: USB disconnect, address 3
Oct 8 09:35:39 flaptop kernel: [ 1247.388000] usb 1-2: USB disconnect, address 4
Oct 8 09:35:39 flaptop hcid[6095]: HCI dev 0 down
Oct 8 09:35:39 flaptop hcid[6095]: Stopping security manager 0
Oct 8 09:35:39 flaptop hcid[6095]: Device hci0 has been disabled
Oct 8 09:35:39 flaptop dhclient: DHCPRELEASE on eth0 to 192.168.1.179 port 67
Oct 8 09:35:39 flaptop dhclient: send_packet: Network is unreachable
Oct 8 09:35:39 flaptop dhclient: send_packet: please consult README file regarding broadcast address.
Oct 8 09:35:39 flaptop kernel: [ 1247.440000] eth0: link up, 100Mbps, full-duplex, lpa 0x43E1
Oct 8 09:35:39 flaptop NetworkManager: <info> Will activate wired connection 'eth0' because it now has a link.
Oct 8 09:35:39 flaptop NetworkManager: <debug> [1191828939.890910] nm_hal_
000_00_1d_2_if0').
Oct 8 09:35:39 flaptop NetworkManager: <debug> [1191828939.950904] nm_hal_
000_00_1d_2').
Oct 8 09:35:39 flaptop NetworkManager: <debug> [1191828939.956028] nm_hal_
Oct 8 09:35:40 flaptop hcid[6095]: HCI dev 0 unregistered
Oct 8 09:35:40 flaptop hcid[6095]: Unregister path: /org/bluez/hci0
Oct 8 09:35:40 flaptop hcid[6095]: Device hci0 has been removed
Oct 8 09:35:40 flaptop kernel: [ 1247.644000] uhci_hcd 0000:00:1d.0: USB bus 1 deregistered
Oct 8 09:35:40 flaptop kernel: [ 1247.644000] ACPI: PCI interrupt for device 0000:00:1d.0 disabled
Oct 8 09:35:40 flaptop kernel: [ 1247.672000] ieee1394: Node removed: ID:BUS[0-00:1023] GUID[00030d0025
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.243916] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.247906] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.254227] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.260315] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.264027] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.718179] nm_hal_
:
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.793234] nm_hal_
Oct 8 09:35:40 flaptop NetworkManager: <debug> [1191828940.796683] nm_hal_
Oct 8 09:35:40 flaptop kernel: [ 1248.504000] PM: suspend-to-disk mode set to 'platform'
Oct 8 09:35:40 flaptop gnome-power-
The next entry in syslog is the bootup of the system after I reset it.
uname -a output:
Linux flaptop 2.6.22-13-generic #1 SMP Thu Oct 4 17:18:44 GMT 2007 i686 GNU/Linux
The suspend-to-ram function worked in Feisty, and stopped working when I upgraded to Gutsy.
Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https:/ /wiki.ubuntu. com/Bugs/ FindRightPackag e. I have classified this bug as a bug in linux-source- 2.6.22.