suspend-ram - просыпается за минуту

подскажите, как исправить тормоза
/var/log/messages (места тормозов)

Sep 19 11:19:31 darvin-laptop kernel: [  125.454070] usb 1-2: firmware: requesting r5u870_1839.fw
Sep 19 11:19:31 darvin-laptop kernel: [  126.379277] sky2 eth0: Link is up at 100 Mbps, full duplex, flow control both
Sep 19 11:19:31 darvin-laptop kernel: [  185.454125] r5u870-0: Microcode file "r5u870_1839.fw" is missing
Sep 19 11:19:31 darvin-laptop kernel: [  185.454129] r5u870-0: Please see http://wiki.mediati.org/r5u870/Microcode
Sep 19 11:19:31 darvin-laptop kernel: [  185.454133] r5u870-0: dev reinitialization failed: -2
Sep 19 11:19:31 darvin-laptop kernel: [  185.454138] r5u870 1-2:1.0: resume error -2

Sep 19 11:19:34 darvin-laptop kernel: [  189.275140] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 1.2.26k
Sep 19 11:19:34 darvin-laptop kernel: [  189.275144] iwl3945: Copyright(c) 2003-2009 Intel Corporation
Sep 19 11:19:34 darvin-laptop kernel: [  189.275573] iwl3945 0000:06:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
Sep 19 11:19:34 darvin-laptop kernel: [  189.275595] iwl3945 0000:06:00.0: setting latency timer to 64
Sep 19 11:19:34 darvin-laptop kernel: [  189.281697] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.313266] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.320586] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.363008] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.374508] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.387431] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.408736] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.441270] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.452652] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.474580] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.505266] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.518451] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
Sep 19 11:19:34 darvin-laptop kernel: [  189.540414] iwl3945 0000:06:00.0: MAC is in deep sleep!.  CSR_GP_CNTRL = 0xFFFFFFFF
(очень много таких строчек)

Sep 19 11:19:45 darvin-laptop kernel: [  200.604085] iwl3945 0000:06:00.0: Error: saturation power is -1, less than minimum expected 40
Sep 19 11:19:45 darvin-laptop kernel: [  200.604089] iwl3945 0000:06:00.0: Invalid power index
Sep 19 11:19:45 darvin-laptop kernel: [  200.604093] iwl3945 0000:06:00.0: initializing driver failed
Sep 19 11:19:45 darvin-laptop kernel: [  200.604126] iwl3945 0000:06:00.0: PCI INT A disabled
Sep 19 11:19:45 darvin-laptop kernel: [  200.604374] iwl3945: probe of 0000:06:00.0 failed with error -5

как я понимаю, тормозят wifi карточка и ethernet?
Кстати, в остальном полет нормальный, все пашет. Sony Vaio AR71MR