Hi Huang, On Aug 22 16:43, Huang Ying wrote: > Hi, Alexandra, > Can you try the following debug patch, and send me back the output of: > > $ dmesg | grep apei_res bash$ dmesg |grep apei [ 9.608829] apei_res_add: ffff8802730cde48: 7dfd5018 - 7dfd5019 [ 9.615354] apei_res_add: ffff8802730cde48: 7dfd5018 - 7dfd5019 [ 9.621595] apei_res_add: ffff8802730cde48: 7dfd5018 - 7dfd5019 [ 9.627915] apei_res_add: ffff8802730cde48: 7dfd5019 - 7dfd501a [ 9.634363] apei_res_add: ffff8802730cde48: 7dfd501a - 7dfd501e [ 9.640689] apei_res_add: ffff8802730cde58: b2 - b3 [ 9.646008] apei_res_add: ffff8802730cde48: 7dfd501e - 7dfd501f [ 9.652320] apei_res_add: ffff8802730cde48: 7dfd501f - 7dfd5020 [ 9.658637] apei_res_add: ffff8802730cde48: 7dfd5020 - 7dfd5028 [ 9.664952] apei_res_add: ffff8802730cde48: 7dfd5028 - 7dfd5030 [ 9.671227] apei_res_add: ffff8802730cde48: 7dfd5030 - 7dfd5032 [ 9.686533] apei_res_add: ffff8802730cde48: 7dfd5018 - 7dfd5019 [ 9.702283] apei_res_add: ffff8802730cde48: 7dfd5032 - 7dfd5033 [ 9.718050] apei_res_add: ffff8802730cde48: 7dfd5032 - 7dfd503a [ 9.732699] apei_res_add: ffff8802730cde48: 7dfd503a - 7dfd503e [ 9.747231] apei_res_add: ffff8802730cde48: 7dfd503e - 7dfd503f [ 9.761822] apei_res_sub: ffff8802730cde48 - ffffffff81a76ee0 [ 9.775718] apei_res_sub: ffff8802730cde58 - ffffffff81a76ef0 [ 9.789058] apei_res_add: ffff8802730cdde8: 7e095000 - 7e299000 [ 9.803780] apei_res_add: ffff8802730cdde8: 7f370000 - 7f3f6000 [ 9.818264] apei_res_sub: ffff8802730cde48 - ffff8802730cdde8 [ 9.831933] apei_res_sub: ffff8802730cde58 - ffff8802730cddf8 [ 9.846091] apei_res_add: ffffffff81a76ee0: 7dfd5018 - 7dfd503f [ 9.859528] apei_res_add: ffffffff81a76ef0: b2 - b3 I hope it helps. Alexandra. -- Alexandra N. Kossovsky OKTET Labs (http://www.oktetlabs.ru/) e-mail: sasha@xxxxxxxxxxxx -- 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