On Fri, 2010-05-28 at 16:32 -0400, Matthew Garrett wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=13931 describes a bug where > a system fails to successfully resume after the second suspend. Maxim > Levitsky discovered that this could be rectified by forcibly saving > and restoring the ACPI non-volatile state. The spec indicates that this > is only required for S4, but testing the behaviour of Windows by adding > an ACPI NVS region to qemu's e820 map and registering a custom memory > read/write handler reveals that it's saved and restored even over suspend > to RAM. We should mimic that behaviour to avoid other broken platforms. Any chance to see this patch in 2.6.35? Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html