http://bugzilla.kernel.org/show_bug.cgi?id=7780
------- Additional Comments From [EMAIL PROTECTED] 2007-04-16 16:45 ------- As #8 says, the problem is on the generic suspend code, and I found the source of the problem. Although I'm not a kernel hacker, I have C and hardware programming knowledge. I have been narrowing the problem, following the codepath. At last, the problem is on the generic suspend code, at function ata_pci_device_do_suspend (file drivers/ata/libata-core.c). It seems this hardware does not like entering on PCI_D3hot state (at least as it is done by the generic code), because once I disabled that call inside the function body my laptop suspended to RAM (and resumed) with no apparent disk problem. Now it is the time of the hardware gurus, because the SATA controller is advertised on the PCI bus as D3hot capable. ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
