yes, I basicly compare hwsleep.c seperately located in sles11 and sles11sp1 . they don't have obvious difference, however , some basic functions type changed indeed. Key code is the same. Anyway , I am testing sles11sp1's 2.6.32 kernel. Bob 发件人: Tony Luck 发送时间: 2010-06-25 06:08:57 收件人: bob_zhang2004 抄送: len.brown; linux-ia64; linux-acpi 主题: Re: [bug report ] hp's rx2860 (kernel is 2.6.27.19-5 in sles11 ia64)power off failrue when "shutdown -h 0" . 2010/6/24 bob_zhang2004 <bob_zhang2004@xxxxxxx>: > thanks much for comments, any idea is welcome! Does this problem also appear in SLES11-SP1 ... which moved to kernel version 2.6.32, and thus includes some changes to drivers/acpi/acpica/hwsleep.c Nothing obviously looks like it would cause this problem, but it would be nice to know if the problem has already been fixed. -Tony -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html ��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f