This issue is not fixed for me with hardy. I have this bug for long time with ubuntu, and i newer had a time to look what can i do, but now:
it worked for me with s2ram ... so what s2ram do and ubuntu-suspend not... according to: http://en.opensuse.org/S2ram "Machines with Intel graphics chipsets often work with "s2ram -f -a3", even when using vesafb framebuffer." -f, --force: force suspending, even on unknown machines. -- not important -a, --acpi_sleep: set the acpi_sleep parameter before suspend <--- !!! important 1=s3_bios, 2=s3_mode, 3=both "Since kernel 2.6.16, the acpi_sleep parameter can be set during runtime (no reboot needed) in /proc/sys/kernel/acpi_video_flags, with "1" for s3_bios, "2" for s3_mode and "3" for both. More information about those hacks can be found in the kernel-source (usually installed in /usr/src/linux) in the file Documentation/power/video.txt." So ubuntu-suspend do not set acpi_video_flags !!! It should be implemented before it hardy geting stable. =============!!! try this !!! ================ echo 3 > /proc/sys/kernel/acpi_video_flags /etc/acpi/sleep.sh force ===========!!! it working for me !!! ============ my hardware: dmidecode Manufacturer: ASUSTeK Computer INC. Product Name: P5LD2-VM video 945g lspci -nvvs 00:02.0 00:02.0 0300: 8086:2772 (rev 02) (prog-if 00 [VGA controller]) Subsystem: 1043:817a Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at cfe00000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at 8800 [size=8] Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at cfe80000 (32-bit, non-prefetchable) [size=256K] Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Address: 00000000 Data: 0000 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- -- System unusable after resume from suspend or hibernate [i945] https://bugs.launchpad.net/bugs/133677 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
