I have 2 ide disks. If I enable SMART and hibernate/suspend2disk, SMART is disabled when I resume. Same as in 2.6.21.1 cu:~# smartctl -son /dev/hda smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF ENABLE/DISABLE COMMANDS SECTION === SMART Enabled. cu:~# /usr/net/bin/hibernate [poweron resume here] cu:~# smartctl -a /dev/hda smartctl version 5.36 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Model Family: Seagate Barracuda ATA II family Device Model: ST320420A Serial Number: 3CL04RKY Firmware Version: 3.21 User Capacity: 20,404,101,120 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 4 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Fri Jun 1 22:37:15 2007 BST SMART support is: Available - device has SMART capability. SMART support is: Disabled SMART Disabled. Use option -s with argument 'on' to enable it. here's some syslog Jun 1 21:56:25 cu kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 Jun 1 21:56:25 cu kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Jun 1 21:56:25 cu kernel: VP_IDE: IDE controller at PCI slot 0000:00:0f.1 Jun 1 21:56:25 cu kernel: ACPI: PCI Interrupt 0000:00:0f.1[A] -> GSI 20 (level, low) -> IRQ 16 Jun 1 21:56:25 cu kernel: VP_IDE: chipset revision 6 Jun 1 21:56:25 cu kernel: VP_IDE: not 100%% native mode: will probe irqs later Jun 1 21:56:25 cu kernel: VP_IDE: VIA vt8237 (rev 00) IDE UDMA133 controller on pci0000:00:0f.1 Jun 1 21:56:25 cu kernel: ide0: BM-DMA at 0x9000-0x9007, BIOS settings: hda:DMA, hdb:DMA Jun 1 21:56:25 cu kernel: ide1: BM-DMA at 0x9008-0x900f, BIOS settings: hdc:pio, hdd:DMA Jun 1 21:56:25 cu kernel: Probing IDE interface ide0... Jun 1 21:56:25 cu kernel: Switched to high resolution mode on CPU 0 Jun 1 21:56:25 cu kernel: hda: ST320420A, ATA DISK drive Jun 1 21:56:25 cu kernel: hdb: Maxtor 5A300J0, ATA DISK drive Jun 1 21:56:25 cu kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Jun 1 21:56:25 cu kernel: Probing IDE interface ide1... Jun 1 21:56:25 cu kernel: hdd: PLEXTOR CD-R PX-W2410A, ATAPI CD/DVD-ROM drive Jun 1 21:56:25 cu kernel: ide1 at 0x170-0x177,0x376 on irq 15 Jun 1 21:56:25 cu kernel: hda: max request size: 128KiB Jun 1 21:56:25 cu kernel: hda: 39851760 sectors (20404 MB) w/2048KiB Cache, CHS=39535/16/63, UDMA(66) Jun 1 21:56:25 cu kernel: hda: cache flushes not supported Jun 1 21:56:25 cu kernel: hda: hda1 hda2 hda3 Jun 1 21:56:25 cu kernel: hdb: max request size: 512KiB Jun 1 21:56:25 cu kernel: hdb: 585940320 sectors (300001 MB) w/2048KiB Cache, CHS=36473/255/63, UDMA(133) Jun 1 21:56:25 cu kernel: hdb: cache flushes supported Jun 1 21:56:25 cu kernel: hdb: hdb1 hdb2 anything else needed? David - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
