到底是硬件问题，还是系统问题？

ycsandao

开机时总是有这个错误：
ACPI: bus type pnp registered
361 [    0.277405] ACPI Error: No handler for Region [SACS] (ffff88011fbdf090) [PCI_Config] (20090903/evregion-319)
362 [    0.277412] ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
363 [    0.277417] ACPI Error (psparse-0537): Method parse/execution failed [\PRID.P_D0._STA] (Node ffff88011fbdc2e0), AE_NOT_EXIST
364 [    0.277438] ACPI Error (uteval-0250): Method execution failed [\PRID.P_D0._STA] (Node ffff88011fbdc2e0), AE_NOT_EXIST
365 [    0.277450] ACPI Error: No handler for Region [SACS] (ffff88011fbdf090) [PCI_Config] (20090903/evregion-319)
366 [    0.277455] ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
367 [    0.277460] ACPI Error (psparse-0537): Method parse/execution failed [\PRID.P_D1._STA] (Node ffff88011fbdc3c0), AE_NOT_EXIST
368 [    0.277480] ACPI Error (uteval-0250): Method execution failed [\PRID.P_D1._STA] (Node ffff88011fbdc3c0), AE_NOT_EXIST
369 [    0.277492] ACPI Error: No handler for Region [SACS] (ffff88011fbdf090) [PCI_Config] (20090903/evregion-319)
370 [    0.277497] ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
371 [    0.277502] ACPI Error (psparse-0537): Method parse/execution failed [\SECD.S_D0._STA] (Node ffff88011fbdc5a0), AE_NOT_EXIST
372 [    0.277522] ACPI Error (uteval-0250): Method execution failed [\SECD.S_D0._STA] (Node ffff88011fbdc5a0), AE_NOT_EXIST
373 [    0.277533] ACPI Error: No handler for Region [SACS] (ffff88011fbdf090) [PCI_Config] (20090903/evregion-319)
374 [    0.277538] ACPI Error: Region PCI_Config(2) has no handler (20090903/exfldio-295)
375 [    0.277545] ACPI Error (psparse-0537): Method parse/execution failed [\SECD.S_D1._STA] (Node ffff88011fbdc680), AE_NOT_EXIST
376 [    0.277565] ACPI Error (uteval-0250): Method execution failed [\SECD.S_D1._STA] (Node ffff88011fbdc680), AE_NOT_EXIST

有一次，startx 后，刚进入gnome后，就自动重启了，是不是跟这有关系呢？