Rafael J. Wysocki napsal(a): > Hi, > > On Sunday, 4 February 2007 14:12, Jiri Slaby wrote: >> Hi. >> >> When I'm trying to suspend to mem one machine, it wakes immediatly back with >> nothing notable in dmesg: > [--snip--] >> Will PM_DEBUG or ACPI_DEBUG help somehow? Or later kernel? > > Later kernel might help, some important fixes have gone in since 2.6.19, > PCI quirks-related etc. > > Please try 2.6.20-rc7 and if that doesn't help, try the latest -mm. 2.6.20 from init 2 is no go either, -mm (-rc6-mm3) with minimal config [1] suspends, no key was able to resume it back, only power button, but monitor doesn't wake (actually I've this problem on another machine when X is not running) -- how to debug both of this? Do not suspend consoles? PM_TRACE (this won't help since it completely resumes, I guess)? This is blindly written dmesg after resume. See it whole at [2]: Suspending device 0.0 ACPI Exception (exoparg2-0442): AE_AML_PACKAGE_LIMIT, Index (000000007) is beyon d end of object [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.GTM_] (Node dfe64fcc), AE_AML_PACKAGE_LIMIT ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.CHN0._ GTM] (Node dfe649f0), AE_AML_PACKAGE_LIMIT ... hda: selected mode 0x45 ACPI Error (dsopcode-0481): Attempt to CreateField of length zero [20070126] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.RATA] (Node dfe64ec8), AE_AML_OPERAND_VALUE ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.IDE0.CHN0.D RV1._GTF] (Node dfe64964), AE_AML_OPERAND_VALUE do_drive_get_GTF: Run _GTF error: status = 0x3006 $ ls -l /sys/block/hda/device lrwxrwxrwx 1 root root 0 úno 6 12:14 /sys/block/hda/device -> ../../devices/pci0000:00/0000:00:1f.1/ide0/0.0 $ ls -l /sys/block/hda/device/driver lrwxrwxrwx 1 root root 0 úno 6 12:15 /sys/block/hda/device/driver -> ../../../../../bus/ide/drivers/ide-disk $ ls -l /sys/block/hda/device/driver/0.0 lrwxrwxrwx 1 root root 0 úno 6 12:16 /sys/block/hda/device/driver/0.0 -> ../../../../devices/pci0000:00/0000:00:1f.1/ide0/0.0 # lspci -vvvxxs 0000:00:1f.1 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: ASUSTeK Computer Inc. P5P800-MX Mainboard Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Interrupt: pin A routed to IRQ 5 Region 0: I/O ports at 01f0 [size=8] Region 1: I/O ports at 03f4 [size=1] Region 2: I/O ports at 0170 [size=8] Region 3: I/O ports at 0374 [size=1] Region 4: I/O ports at fc00 [size=16] Region 5: Memory at 30100000 (32-bit, non-prefetchable) [size=1K] 00: 86 80 db 24 07 00 80 02 02 8a 01 01 00 00 00 00 10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 20: 01 fc 00 00 00 00 10 30 00 00 00 00 43 10 a6 80 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 Do you want acpidump? Should I test 2.6.20 with minimal config? [1] http://www.fi.muni.cz/~xslaby/sklad/config-mm [2] http://www.fi.muni.cz/~xpapiez/test/dmesg-mm.txt regards, -- http://www.fi.muni.cz/~xslaby/ Jiri Slaby faculty of informatics, masaryk university, brno, cz e-mail: jirislaby gmail com, gpg pubkey fingerprint: B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E