Hello list, I have a laptop, dell latitude d810, running slackware linux 12.0, kernel: 2.6.21.5 (vanilla as far as i know). I can put it into sleep mode, but it doesn't came up, and I'm not sure how to debug it, I supposed it doesn't come up fully and not only the video, since if I wake it up, and type my loggin in and pass and type restart or similar nothing happends.... I have read that it's good to update teh dsdt, but from http://acpi.sourceforge.net/ there's only one: Dell Latitude D810 Last Modified 2007-07-15 06:22 by inktvis75 S4 Bios no Original yes SMP no Bios Revision 09-30-2005 APIC Table no Board Revision A04 Boot Table no DSDT Vendor C2 Latency 0 DSDT Product C3 Latency 0 DSDT Revision 0 Dutywidth 0 Interpreter Fix Features Supersedes none Superseded By none Not sure if this will help, also the file is a .asl not sure how to handle or compile it (if needed?) my cpu info is: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.73GHz stepping : 8 cpu MHz : 1729.200 cache size : 2048 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 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx est tm2 bogomips : 3461.65 clflush size : 64 and my hard disk information: /dev/sda: ATA device, with non-removable media Model Number: SAMSUNG MP0402H Serial Number: S03WJ20YB44676 Firmware Revision: UC200-16 Standards: Used: ATA/ATAPI-7 T13 1532D revision 0 Supported: 7 6 5 4 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 78140160 LBA48 user addressable sectors: 78140160 device size with M = 1024*1024: 38154 MBytes device size with M = 1000*1000: 40007 MBytes (40 GB) Capabilities: LBA, IORDY(can be disabled) Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 8 Advanced power management level: unknown setting (0x0080) Recommended acoustic management value: 254, current value: 128 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * DOWNLOAD_MICROCODE Advanced Power Management feature set SET_MAX security extension * Automatic Acoustic Management feature set * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * IDLE_IMMEDIATE with UNLOAD Security: Master password revision code = 65534 supported not enabled not locked frozen not expired: security count supported: enhanced erase 44min for SECURITY ERASE UNIT. 44min for ENHANCED SECURITY ERASE UNIT. HW reset results: CBLID- above Vih Device num = 0 determined by the jumper Checksum: correct any tips or help will be appreciated, thanks for your time _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm