On 01/08/2010 15:14, Paul Rolland wrote: > My machine has : > 00:02.0 0300: 8086:2a42 (rev 07) > 00:02.1 0380: 8086:2a43 (rev 07) > > 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset > Integrated Graphics Controller (rev 07) > 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset > Integrated Graphics Controller (rev 07) > > (Dell Vostro 1520, BIOS Revision A04) > >>> Is it suspend >>> or resume that is unreliable? >> suspend never finishes/hangs. > and is randomly suffering from exactly the same problems... > > So, I've applied your hint (in i915_drv.h), rebuilt a kernel, booted, and > I've now successfully managed to go thru several suspend/resume cycles > without having the machine hanging while suspend ! I have to add a me too (HP 6730B, same PCI ids). I was suffering from the same problem which seem completely gone with the suggested hint.
R