On Thursday 29 January 2009, Eric Sesterhenn wrote: > hi, > > on this box standby worked with 2.6.28, but is broken with 2.6.29-rc3. > > Dmesg of startup > http://www.cccmz.de/~snakebyte/200.log > .config > http://www.cccmz.de/~snakebyte/config_200 > > When testing the devices > > root@computer-desktop:/sys/power# echo devices > pm_test What happens if you replace 'devices' with 'core' ? If the same, what happens without the matroxfb driver? > root@computer-desktop:/sys/power# echo standby > state > > I get this message: > > [ 174.177445] PM: Preparing system for standby sleep > [ 174.182706] Freezing user space processes ... (elapsed 0.00 seconds) done. > [ 174.186096] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. > [ 174.186903] PM: Entering standby sleep > [ 174.620476] sd 2:0:0:0: [sda] Synchronizing SCSI cache > [ 174.621453] sd 2:0:0:0: [sda] Stopping disk > [ 174.743784] serial 00:08: disabled > [ 174.744389] matroxfb 0000:01:00.0: PCI INT A disabled > > and the system does not seem to properly suspend / neither wakeup > > root@computer-desktop:~# lspci > 00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) > 00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) > 00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) > 00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) > 00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) > 00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) > 00:0a.0 Ethernet controller: Intel Corporation 82556 EtherExpress PRO/100 Smart (rev 03) > 00:0c.0 SCSI storage controller: Adaptec AIC-7861 (rev 03) > 00:0e.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) > 00:12.0 Multimedia audio controller: Rockwell International Device 4310 > 00:12.1 Communication controller: Rockwell International Riptide HSF 56k PCI Modem > 00:12.2 Input device controller: Rockwell International Device 4312 > 01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 AGP (rev 03) > > root@computer-desktop:~# lsmod > Module Size Used by > nfsd 217580 13 > exportfs 4608 1 nfsd > nfs 253896 1 > lockd 66984 2 nfsd,nfs > nfs_acl 3328 2 nfsd,nfs > auth_rpcgss 36160 2 nfsd,nfs > sunrpc 185716 16 nfsd,nfs,lockd,nfs_acl,auth_rpcgss > ipv6 252276 10 > fuse 54188 1 > unix 25404 96 > > root@computer-desktop:/usr/src/linux# cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 8 > model name : Pentium III (Coppermine) > stepping : 3 > cpu MHz : 697.840 > cache size : 256 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse > bogomips : 1395.68 > clflush size : 32 > power management: > > > After PM_VERBOSE enabled the log changes to this: > > [ 1968.407273] PM: Syncing filesystems ... done. > [ 1968.424490] PM: Preparing system for standby sleep > [ 1968.431142] Freezing user space processes ... (elapsed 0.00 seconds) done. > [ 1968.434866] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. > [ 1968.435887] PM: Entering standby sleep > [ 1968.436580] agpgart-intel 0000:00:00.0: preparing suspend > [ 1968.436683] pci 0000:00:01.0: preparing suspend > [ 1968.436788] pci 0000:00:07.0: preparing suspend > [ 1968.436877] ata_piix 0000:00:07.1: preparing suspend > [ 1968.436998] uhci_hcd 0000:00:07.2: preparing suspend > [ 1968.437091] piix4_smbus 0000:00:07.3: preparing suspend > [ 1968.437213] pci 0000:00:0a.0: preparing suspend > [ 1968.437301] aic7xxx 0000:00:0c.0: preparing suspend > [ 1968.437420] 8139too 0000:00:0e.0: preparing suspend > [ 1968.437511] RIPTIDE 0000:00:12.0: preparing suspend > [ 1968.437617] pci 0000:00:12.1: preparing suspend > [ 1968.437705] pci 0000:00:12.2: preparing suspend > [ 1968.437807] matroxfb 0000:01:00.0: preparing suspend > [ 1968.438056] platform pcspkr: preparing suspend > [ 1968.438166] platform microcode: preparing suspend > [ 1968.438321] vga16fb vga16fb.0: preparing suspend > [ 1968.442065] serial8250 serial8250: preparing suspend > [ 1968.442857] usb usb1: preparing type suspend, may wakeup > [ 1968.442995] i8042 i8042: preparing suspend > [ 1968.443144] rtc-test rtc-test.0: preparing suspend > [ 1968.443256] rtc-test rtc-test.1: preparing suspend > [ 1968.443785] ac97 0-0:unknown codec: legacy suspend > [ 1968.443960] fschmd 3-0073: legacy suspend > [ 1968.444151] rtc rtc2: legacy class suspend > [ 1968.444252] rtc-test rtc-test.1: suspend > [ 1968.444351] rtc rtc1: legacy class suspend > [ 1968.444501] rtc-test rtc-test.0: suspend > [ 1968.444638] rtc rtc0: legacy class suspend > [ 1968.444883] atkbd serio0: legacy suspend > [ 1968.872096] i8042 i8042: suspend > [ 1968.872384] usb usb1: type suspend, may wakeup > [ 1968.872581] sd 2:0:0:0: legacy suspend > [ 1968.872881] sd 2:0:0:0: [sda] Synchronizing SCSI cache > [ 1968.873883] sd 2:0:0:0: [sda] Stopping disk > [ 1968.992131] scsi 1:0:0:0: legacy suspend > [ 1968.992852] serial8250 serial8250: suspend > [ 1968.992997] drm card0: legacy class suspend > [ 1968.996728] vga16fb vga16fb.0: suspend > [ 1968.996920] platform microcode: suspend > [ 1968.997059] platform pcspkr: suspend > [ 1968.997256] serial 00:08: legacy suspend > [ 1968.998043] serial 00:08: disabled > [ 1968.998213] pnp 00:07: legacy suspend > [ 1968.998343] i8042 kbd 00:06: legacy suspend > [ 1968.998498] pnp 00:05: legacy suspend > [ 1968.998626] pnp 00:04: legacy suspend > [ 1968.998754] rtc_cmos 00:03: legacy suspend, may wakeup > [ 1968.998980] pnp 00:02: legacy suspend > [ 1968.999109] system 00:01: legacy suspend > [ 1968.999262] pnp 00:00: legacy suspend > [ 1968.999410] matroxfb 0000:01:00.0: suspend > [ 1968.999737] matroxfb 0000:01:00.0: PCI INT A disabled > > I am not sure if a bisection makes sense > with all those suspend bugs. No, it doesn't. :-( Thanks, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
