Hi All, on my Core2 (x64) system with linux 3.9 i could suspend to disk (and resume) correctly from my kde 4.10 environment.
Just upgrading to linux 3.10 resume got broken due to GPU driver. more infos: 1) suspend to ram works perfectly (resume too of course) 2) suspend to disk works, resume seems working for few seconds, than X closes, KDE restarts a couple of times than freezes. 3) with ssh i can see system is still alive, but if i kill and restart X it gets stuck again 4) with ps i can see a huge number of kworker processes (they count around 85...) 5) dmesg (attached) shows errors [ 209.334052] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [ 209.334055] radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000004 last fence id 0x0000000000000002) [ 209.334057] [drm:r600_uvd_ib_test] *ERROR* radeon: fence wait failed (-35). [ 209.334064] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-35). and then a long list of [ 318.770508] radeon 0000:01:00.0: ffff8801228a1000 pin failed [ 323.215792] radeon 0000:01:00.0: ffff88010f45a800 pin failed [ 323.936780] radeon 0000:01:00.0: ffff880120567c00 pin failed I'll be ready to test any patch Regards, Patrizio Bassi (CC me i'm not subscribed) 00:00.0 Host bridge: Intel Corporation 82P965/G965 Memory Controller Hub (rev 02) 00:01.0 PCI bridge: Intel Corporation 82P965/G965 PCI Express Root Port (rev 02) 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 02) 00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 02) 00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 02) 00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 02) 00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 02) 00:1d.3 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev f2) 00:1f.0 ISA bridge: Intel Corporation 82801HB/HR (ICH8/R) LPC Interface Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801HR/HO/HH (ICH8R/DO/DH) 6 port SATA Controller [AHCI mode] (rev 02) 00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02) 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Turks PRO [Radeon HD 6570] 01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Turks/Whistler HDMI Audio [Radeon HD 6000 Series] 02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8055 PCI-E Gigabit Ethernet Controller 03:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02) 03:00.1 IDE interface: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02) 05:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx] 05:04.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 14)
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