hibernate (suspend-to-disk) is very slow
Bug #185703 reported by
Sebastian Urban
This bug affects 5 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: linux-source-2.6.22
Although suspend to disk works fine on my ThinkPad R61 it is very slow.
Suspending takes about 90-120 seconds and resuming the same time again. Windows Vista on the same machine only needs about 20-30 seconds.
The machine has 2 GB of RAM and the swap partition has a size of 3 GB.
Can there be something done about the suspend speed?
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I have the same problem in feisty. Suspend takes about 15 to 40 seconds. Apple laptops in year 2001 suspended in under 2 seconds ... one wonders.
At least it doesn't fail: in gutsy, there is no suspend AT ALL for Thinkpads with ATI cards.
Thinkpad T60p
Ubuntu 7.04 Feisty dist-upgraded to 2008-01-25
Linux pad 2.6.20-16-generic #2 SMP Tue Dec 18 05:45:12 UTC 2007 i686 GNU/Linux
ATI FireGL 5250 : 01:00.0 VGA compatible controller: ATI Technologies Inc Unknown device 71d4
02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
03:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)