[Bug 352150] Re: ipw2200: Firmware error detected. Restarting // randomly disconnecting
Lukas Koranda
registered at koranda.cz
Mon Jun 21 22:31:56 UTC 2010
Under heavy network load it sometimes goes really bad:(
btw. this bug affects several Intel wifi cards and it occurred at least in last four Ubuntu releases.
[101022.916007] ipw2200: Firmware error detected. Restarting.
[101142.916008] ipw2200: Firmware error detected. Restarting.
[101267.848008] ipw2200: Firmware error detected. Restarting.
[101382.920008] ipw2200: Firmware error detected. Restarting.
[101502.920008] ipw2200: Firmware error detected. Restarting.
[101627.880007] ipw2200: Firmware error detected. Restarting.
[106302.916008] ipw2200: Firmware error detected. Restarting.
[106422.916007] ipw2200: Firmware error detected. Restarting.
[106542.916007] ipw2200: Firmware error detected. Restarting.
[106662.923572] ipw2200: Firmware error detected. Restarting.
[106787.868007] ipw2200: Firmware error detected. Restarting.
[106902.916008] ipw2200: Firmware error detected. Restarting.
[107022.916008] ipw2200: Firmware error detected. Restarting.
[107147.900008] ipw2200: Firmware error detected. Restarting.
[107382.916008] ipw2200: Firmware error detected. Restarting.
[107502.920008] ipw2200: Firmware error detected. Restarting.
[107622.921673] ipw2200: Firmware error detected. Restarting.
[107747.856007] ipw2200: Firmware error detected. Restarting.
[112062.916007] ipw2200: Firmware error detected. Restarting.
[112182.916008] ipw2200: Firmware error detected. Restarting.
[112307.884007] ipw2200: Firmware error detected. Restarting.
[112667.920008] ipw2200: Firmware error detected. Restarting.
[112782.920008] ipw2200: Firmware error detected. Restarting.
[112902.916007] ipw2200: Firmware error detected. Restarting.
[113022.916007] ipw2200: Firmware error detected. Restarting.
[113142.916008] ipw2200: Firmware error detected. Restarting.
[113382.958604] ipw2200: Firmware error detected. Restarting.
[113862.916008] ipw2200: Firmware error detected. Restarting.
[113982.920009] ipw2200: Firmware error detected. Restarting.
[114102.920008] ipw2200: Firmware error detected. Restarting.
[114227.864007] ipw2200: Firmware error detected. Restarting.
[114342.916008] ipw2200: Firmware error detected. Restarting.
[114462.918622] ipw2200: Firmware error detected. Restarting.
[114587.900007] ipw2200: Firmware error detected. Restarting.
[114822.916008] ipw2200: Firmware error detected. Restarting.
[114942.916038] ipw2200: Firmware error detected. Restarting.
[115062.916008] ipw2200: Firmware error detected. Restarting.
[115187.852007] ipw2200: Firmware error detected. Restarting.
[115302.916007] ipw2200: Firmware error detected. Restarting.
[115422.916007] ipw2200: Firmware error detected. Restarting.
[118062.916007] ipw2200: Firmware error detected. Restarting.
[118302.916008] ipw2200: Firmware error detected. Restarting.
[118542.920008] ipw2200: Firmware error detected. Restarting.
[118662.916008] ipw2200: Firmware error detected. Restarting.
[119142.916008] ipw2200: Firmware error detected. Restarting.
[119262.916008] ipw2200: Firmware error detected. Restarting.
[119502.916008] ipw2200: Firmware error detected. Restarting.
[119622.923094] ipw2200: Firmware error detected. Restarting.
[119747.884008] ipw2200: Firmware error detected. Restarting.
[119862.924009] ipw2200: Firmware error detected. Restarting.
[120222.916008] ipw2200: Firmware error detected. Restarting.
[120342.916007] ipw2200: Firmware error detected. Restarting.
[123462.916009] ipw2200: Firmware error detected. Restarting.
[123582.916008] ipw2200: Firmware error detected. Restarting.
[123702.916007] ipw2200: Firmware error detected. Restarting.
[123822.916007] ipw2200: Firmware error detected. Restarting.
[124062.929886] ipw2200: Firmware error detected. Restarting.
[124302.916008] ipw2200: Firmware error detected. Restarting.
[124542.916008] ipw2200: Firmware error detected. Restarting.
[124662.932051] ipw2200: Firmware error detected. Restarting.
[124782.916008] ipw2200: Firmware error detected. Restarting.
[125022.923598] ipw2200: Firmware error detected. Restarting.
[125142.916008] ipw2200: Firmware error detected. Restarting.
[125267.904008] ipw2200: Firmware error detected. Restarting.
[125622.924007] ipw2200: Firmware error detected. Restarting.
[125742.920579] ipw2200: Firmware error detected. Restarting.
[126822.916008] ipw2200: Firmware error detected. Restarting.
[126942.920009] ipw2200: Firmware error detected. Restarting.
[127062.916392] ipw2200: Firmware error detected. Restarting.
[127302.926294] ipw2200: Firmware error detected. Restarting.
[127302.992841] __ratelimit: 3 callbacks suppressed
[127302.992849] ipw2200/0: page allocation failure. order:1, mode:0x8020
[127302.992856] Pid: 727, comm: ipw2200/0 Not tainted 2.6.31-21-generic #59-Ubuntu
[127302.992861] Call Trace:
[127302.992877] [<c0572c4c>] ? printk+0x18/0x1c
[127302.992888] [<c01b84cc>] __alloc_pages_slowpath+0x45c/0x490
[127302.992895] [<c01b860f>] __alloc_pages_nodemask+0x10f/0x120
[127302.992904] [<c010774a>] dma_generic_alloc_coherent+0x5a/0xc0
[127302.992911] [<c01d9ae7>] T.514+0x117/0x1b0
[127302.992918] [<c01076f0>] ? dma_generic_alloc_coherent+0x0/0xc0
[127302.992925] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127302.992931] [<c01d9bdc>] dma_pool_alloc+0x5c/0x110
[127302.992980] [<f92d7fa2>] ipw_load_firmware+0x182/0x580 [ipw2200]
[127302.992997] [<c013d411>] ? enqueue_task_fair+0x31/0x70
[127302.993006] [<c0165206>] ? getnstimeofday+0x56/0x110
[127302.993015] [<c015fc6c>] ? ktime_get_ts+0x4c/0x60
[127302.993024] [<c011d9c6>] ? lapic_next_event+0x16/0x20
[127302.993031] [<c0168d0b>] ? clockevents_program_event+0x8b/0x130
[127302.993038] [<c016a0a5>] ? tick_dev_program_event+0x45/0xe0
[127302.993045] [<c016a199>] ? tick_program_event+0x29/0x40
[127302.993052] [<c015fe43>] ? hrtimer_interrupt+0x183/0x210
[127302.993060] [<c014b2e5>] ? __do_softirq+0xe5/0x1a0
[127302.993069] [<c018f9ac>] ? handle_IRQ_event+0x4c/0x140
[127302.993075] [<c014b4ef>] ? irq_exit+0x2f/0x70
[127302.993081] [<c0103db1>] ? apic_timer_interrupt+0x31/0x40
[127302.993090] [<c031d8fb>] ? delay_tsc+0x3b/0x70
[127302.993096] [<c031d889>] ? __delay+0x9/0x10
[127302.993101] [<c031d8bb>] ? __const_udelay+0x2b/0x30
[127302.993119] [<f92d26b5>] ? ipw_load_ucode+0x1a5/0x3a0 [ipw2200]
[127302.993126] [<c014007b>] ? partition_sched_domains+0x13b/0x2b0
[127302.993134] [<c01100e0>] ? mce_do_trigger+0x20/0x40
[127302.993140] [<c031d8fd>] ? delay_tsc+0x3d/0x70
[127302.993162] [<f92d24e1>] ? ipw_stop_nic+0x31/0x60 [ipw2200]
[127302.993181] [<f92e269c>] ipw_load+0x28c/0x770 [ipw2200]
[127302.993196] [<f92d9c2b>] ? __ipw_send_cmd+0x22b/0x360 [ipw2200]
[127302.993219] [<f92e2bf7>] ipw_up+0x77/0x410 [ipw2200]
[127302.993227] [<c0127b48>] ? default_spin_lock_flags+0x8/0x10
[127302.993234] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127302.993257] [<f92e2fc4>] ipw_adapter_restart+0x34/0x60 [ipw2200]
[127302.993273] [<f92e31a7>] ipw_bg_adapter_restart+0x27/0x40 [ipw2200]
[127302.993286] [<c01579be>] run_workqueue+0x6e/0x140
[127302.993303] [<f92e3180>] ? ipw_bg_adapter_restart+0x0/0x40 [ipw2200]
[127302.993314] [<c0157b18>] worker_thread+0x88/0xe0
[127302.993323] [<c015c160>] ? autoremove_wake_function+0x0/0x40
[127302.993332] [<c0157a90>] ? worker_thread+0x0/0xe0
[127302.993338] [<c015be6c>] kthread+0x7c/0x90
[127302.993343] [<c015bdf0>] ? kthread+0x0/0x90
[127302.993349] [<c0104047>] kernel_thread_helper+0x7/0x10
[127302.993353] Mem-Info:
[127302.993357] DMA per-cpu:
[127302.993361] CPU 0: hi: 0, btch: 1 usd: 0
[127302.993364] Normal per-cpu:
[127302.993368] CPU 0: hi: 186, btch: 31 usd: 113
[127302.993371] HighMem per-cpu:
[127302.993374] CPU 0: hi: 186, btch: 31 usd: 54
[127302.993382] Active_anon:96311 active_file:94774 inactive_anon:54900
[127302.993384] inactive_file:204369 unevictable:0 dirty:16607 writeback:14 unstable:0
[127302.993387] free:11206 slab:38298 mapped:19559 pagetables:2490 bounce:0
[127302.993395] DMA free:3488kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:15852kB pages_scanned:0 all_unreclaimable? no
[127302.993401] lowmem_reserve[]: 0 865 2014 2014
[127302.993412] Normal free:40844kB min:3728kB low:4660kB high:5592kB active_anon:85380kB inactive_anon:112324kB active_file:191848kB inactive_file:240952kB unevictable:0kB present:885944kB pages_scanned:0 all_unreclaimable? no
[127302.993419] lowmem_reserve[]: 0 0 9197 9197
[127302.993429] HighMem free:492kB min:512kB low:1748kB high:2988kB active_anon:299864kB inactive_anon:107276kB active_file:187248kB inactive_file:576524kB unevictable:0kB present:1177296kB pages_scanned:0 all_unreclaimable? no
[127302.993436] lowmem_reserve[]: 0 0 0 0
[127302.993442] DMA: 4*4kB 0*8kB 1*16kB 0*32kB 2*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3488kB
[127302.993460] Normal: 10073*4kB 9*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40844kB
[127302.993477] HighMem: 123*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 492kB
[127302.993494] 301244 total pagecache pages
[127302.993497] 482 pages in swap cache
[127302.993502] Swap cache stats: add 56078, delete 55596, find 15443/18180
[127302.993505] Free swap = 3983200kB
[127302.993508] Total swap = 4000144kB
[127302.996016] 523968 pages RAM
[127302.996016] 296642 pages HighMem
[127302.996016] 17007 pages reserved
[127302.996016] 346013 pages shared
[127302.996016] 309348 pages non-shared
[127303.100086] ipw2200/0: page allocation failure. order:1, mode:0x8020
[127303.100096] Pid: 727, comm: ipw2200/0 Not tainted 2.6.31-21-generic #59-Ubuntu
[127303.100101] Call Trace:
[127303.100118] [<c0572c4c>] ? printk+0x18/0x1c
[127303.100130] [<c01b84cc>] __alloc_pages_slowpath+0x45c/0x490
[127303.100137] [<c01b860f>] __alloc_pages_nodemask+0x10f/0x120
[127303.100146] [<c010774a>] dma_generic_alloc_coherent+0x5a/0xc0
[127303.100153] [<c01d9ae7>] T.514+0x117/0x1b0
[127303.100160] [<c01076f0>] ? dma_generic_alloc_coherent+0x0/0xc0
[127303.100167] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127303.100173] [<c01d9bdc>] dma_pool_alloc+0x5c/0x110
[127303.100180] [<c013c4a0>] ? default_wake_function+0x0/0x10
[127303.100231] [<f92d7fa2>] ipw_load_firmware+0x182/0x580 [ipw2200]
[127303.100244] [<c013d411>] ? enqueue_task_fair+0x31/0x70
[127303.100253] [<c0165206>] ? getnstimeofday+0x56/0x110
[127303.100263] [<c015fc6c>] ? ktime_get_ts+0x4c/0x60
[127303.100272] [<c011d9c6>] ? lapic_next_event+0x16/0x20
[127303.100279] [<c0168d0b>] ? clockevents_program_event+0x8b/0x130
[127303.100286] [<c016a0a5>] ? tick_dev_program_event+0x45/0xe0
[127303.100293] [<c016a199>] ? tick_program_event+0x29/0x40
[127303.100300] [<c015fe43>] ? hrtimer_interrupt+0x183/0x210
[127303.100308] [<c014b2e5>] ? __do_softirq+0xe5/0x1a0
[127303.100316] [<c018f9ac>] ? handle_IRQ_event+0x4c/0x140
[127303.100323] [<c014b4ef>] ? irq_exit+0x2f/0x70
[127303.100329] [<c0103db1>] ? apic_timer_interrupt+0x31/0x40
[127303.100338] [<c031d8fb>] ? delay_tsc+0x3b/0x70
[127303.100344] [<c031d889>] ? __delay+0x9/0x10
[127303.100349] [<c031d8bb>] ? __const_udelay+0x2b/0x30
[127303.100367] [<f92d26b5>] ? ipw_load_ucode+0x1a5/0x3a0 [ipw2200]
[127303.100373] [<c014007b>] ? partition_sched_domains+0x13b/0x2b0
[127303.100381] [<c01100e0>] ? mce_do_trigger+0x20/0x40
[127303.100387] [<c031d8fd>] ? delay_tsc+0x3d/0x70
[127303.100409] [<f92d24e1>] ? ipw_stop_nic+0x31/0x60 [ipw2200]
[127303.100427] [<f92e269c>] ipw_load+0x28c/0x770 [ipw2200]
[127303.100442] [<f92d9c2b>] ? __ipw_send_cmd+0x22b/0x360 [ipw2200]
[127303.100464] [<f92e2bf7>] ipw_up+0x77/0x410 [ipw2200]
[127303.100473] [<c0127b48>] ? default_spin_lock_flags+0x8/0x10
[127303.100479] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127303.100501] [<f92e2fc4>] ipw_adapter_restart+0x34/0x60 [ipw2200]
[127303.100517] [<f92e31a7>] ipw_bg_adapter_restart+0x27/0x40 [ipw2200]
[127303.100531] [<c01579be>] run_workqueue+0x6e/0x140
[127303.100548] [<f92e3180>] ? ipw_bg_adapter_restart+0x0/0x40 [ipw2200]
[127303.100559] [<c0157b18>] worker_thread+0x88/0xe0
[127303.100568] [<c015c160>] ? autoremove_wake_function+0x0/0x40
[127303.100577] [<c0157a90>] ? worker_thread+0x0/0xe0
[127303.100582] [<c015be6c>] kthread+0x7c/0x90
[127303.100588] [<c015bdf0>] ? kthread+0x0/0x90
[127303.100594] [<c0104047>] kernel_thread_helper+0x7/0x10
[127303.100598] Mem-Info:
[127303.100601] DMA per-cpu:
[127303.100605] CPU 0: hi: 0, btch: 1 usd: 0
[127303.100609] Normal per-cpu:
[127303.100612] CPU 0: hi: 186, btch: 31 usd: 177
[127303.100615] HighMem per-cpu:
[127303.100619] CPU 0: hi: 186, btch: 31 usd: 54
[127303.100626] Active_anon:96311 active_file:94777 inactive_anon:54900
[127303.100629] inactive_file:204296 unevictable:0 dirty:16593 writeback:30 unstable:0
[127303.100631] free:11206 slab:38298 mapped:19559 pagetables:2490 bounce:0
[127303.100639] DMA free:3488kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:15852kB pages_scanned:0 all_unreclaimable? no
[127303.100645] lowmem_reserve[]: 0 865 2014 2014
[127303.100657] Normal free:40844kB min:3728kB low:4660kB high:5592kB active_anon:85380kB inactive_anon:112324kB active_file:191856kB inactive_file:240656kB unevictable:0kB present:885944kB pages_scanned:65 all_unreclaimable? no
[127303.100663] lowmem_reserve[]: 0 0 9197 9197
[127303.100674] HighMem free:492kB min:512kB low:1748kB high:2988kB active_anon:299864kB inactive_anon:107276kB active_file:187252kB inactive_file:576528kB unevictable:0kB present:1177296kB pages_scanned:0 all_unreclaimable? no
[127303.100680] lowmem_reserve[]: 0 0 0 0
[127303.100687] DMA: 4*4kB 0*8kB 1*16kB 0*32kB 2*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3488kB
[127303.100704] Normal: 10073*4kB 9*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40844kB
[127303.100721] HighMem: 123*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 492kB
[127303.100738] 301185 total pagecache pages
[127303.100742] 482 pages in swap cache
[127303.100746] Swap cache stats: add 56078, delete 55596, find 15443/18180
[127303.100750] Free swap = 3983200kB
[127303.100753] Total swap = 4000144kB
[127303.104050] 523968 pages RAM
[127303.104050] 296642 pages HighMem
[127303.104050] 17007 pages reserved
[127303.104050] 345958 pages shared
[127303.104050] 309341 pages non-shared
[127303.208172] ipw2200/0: page allocation failure. order:1, mode:0x8020
[127303.208189] Pid: 727, comm: ipw2200/0 Not tainted 2.6.31-21-generic #59-Ubuntu
[127303.208198] Call Trace:
[127303.208221] [<c0572c4c>] ? printk+0x18/0x1c
[127303.208241] [<c01b84cc>] __alloc_pages_slowpath+0x45c/0x490
[127303.208258] [<c01b860f>] __alloc_pages_nodemask+0x10f/0x120
[127303.208277] [<c010774a>] dma_generic_alloc_coherent+0x5a/0xc0
[127303.208292] [<c01d9ae7>] T.514+0x117/0x1b0
[127303.208306] [<c01076f0>] ? dma_generic_alloc_coherent+0x0/0xc0
[127303.208322] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127303.208335] [<c01d9bdc>] dma_pool_alloc+0x5c/0x110
[127303.208351] [<c013c4a0>] ? default_wake_function+0x0/0x10
[127303.208415] [<f92d7fa2>] ipw_load_firmware+0x182/0x580 [ipw2200]
[127303.208446] [<c0165206>] ? getnstimeofday+0x56/0x110
[127303.208463] [<c015fc6c>] ? ktime_get_ts+0x4c/0x60
[127303.208479] [<c011d9c6>] ? lapic_next_event+0x16/0x20
[127303.208495] [<c0168d0b>] ? clockevents_program_event+0x8b/0x130
[127303.208511] [<c016a0a5>] ? tick_dev_program_event+0x45/0xe0
[127303.208527] [<c016a199>] ? tick_program_event+0x29/0x40
[127303.208542] [<c015fe43>] ? hrtimer_interrupt+0x183/0x210
[127303.208558] [<c014b2e5>] ? __do_softirq+0xe5/0x1a0
[127303.208574] [<c018f9ac>] ? handle_IRQ_event+0x4c/0x140
[127303.208593] [<c031d8fb>] ? delay_tsc+0x3b/0x70
[127303.208606] [<c031d889>] ? __delay+0x9/0x10
[127303.208619] [<c031d8bb>] ? __const_udelay+0x2b/0x30
[127303.208654] [<f92d26b5>] ? ipw_load_ucode+0x1a5/0x3a0 [ipw2200]
[127303.208670] [<c014007b>] ? partition_sched_domains+0x13b/0x2b0
[127303.208686] [<c01100e0>] ? mce_do_trigger+0x20/0x40
[127303.208699] [<c031d8fd>] ? delay_tsc+0x3d/0x70
[127303.208740] [<f92d24e1>] ? ipw_stop_nic+0x31/0x60 [ipw2200]
[127303.208780] [<f92e269c>] ipw_load+0x28c/0x770 [ipw2200]
[127303.208814] [<f92d9c2b>] ? __ipw_send_cmd+0x22b/0x360 [ipw2200]
[127303.208862] [<f92e2bf7>] ipw_up+0x77/0x410 [ipw2200]
[127303.208878] [<c0127b48>] ? default_spin_lock_flags+0x8/0x10
[127303.208893] [<c057500a>] ? _spin_lock_irqsave+0x2a/0x40
[127303.208937] [<f92e2fc4>] ipw_adapter_restart+0x34/0x60 [ipw2200]
[127303.208973] [<f92e31a7>] ipw_bg_adapter_restart+0x27/0x40 [ipw2200]
[127303.208996] [<c01579be>] run_workqueue+0x6e/0x140
[127303.209034] [<f92e3180>] ? ipw_bg_adapter_restart+0x0/0x40 [ipw2200]
[127303.209057] [<c0157b18>] worker_thread+0x88/0xe0
[127303.209075] [<c015c160>] ? autoremove_wake_function+0x0/0x40
[127303.209094] [<c0157a90>] ? worker_thread+0x0/0xe0
[127303.209107] [<c015be6c>] kthread+0x7c/0x90
[127303.209120] [<c015bdf0>] ? kthread+0x0/0x90
[127303.209134] [<c0104047>] kernel_thread_helper+0x7/0x10
[127303.209142] Mem-Info:
[127303.209149] DMA per-cpu:
[127303.209158] CPU 0: hi: 0, btch: 1 usd: 0
[127303.209166] Normal per-cpu:
[127303.209174] CPU 0: hi: 186, btch: 31 usd: 171
[127303.209182] HighMem per-cpu:
[127303.209190] CPU 0: hi: 186, btch: 31 usd: 54
[127303.209207] Active_anon:96311 active_file:94777 inactive_anon:54900
[127303.209212] inactive_file:204296 unevictable:0 dirty:16606 writeback:14 unstable:0
[127303.209218] free:11206 slab:38290 mapped:19559 pagetables:2490 bounce:0
[127303.209236] DMA free:3488kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:15852kB pages_scanned:0 all_unreclaimable? no
[127303.209250] lowmem_reserve[]: 0 865 2014 2014
[127303.209276] Normal free:40844kB min:3728kB low:4660kB high:5592kB active_anon:85380kB inactive_anon:112324kB active_file:191856kB inactive_file:240656kB unevictable:0kB present:885944kB pages_scanned:65 all_unreclaimable? no
[127303.209291] lowmem_reserve[]: 0 0 9197 9197
[127303.209316] HighMem free:492kB min:512kB low:1748kB high:2988kB active_anon:299864kB inactive_anon:107276kB active_file:187252kB inactive_file:576528kB unevictable:0kB present:1177296kB pages_scanned:0 all_unreclaimable? no
[127303.209331] lowmem_reserve[]: 0 0 0 0
[127303.209345] DMA: 4*4kB 0*8kB 1*16kB 0*32kB 2*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3488kB
[127303.209385] Normal: 10073*4kB 9*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40844kB
[127303.209425] HighMem: 123*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 492kB
[127303.209464] 301185 total pagecache pages
[127303.209472] 482 pages in swap cache
[127303.209481] Swap cache stats: add 56078, delete 55596, find 15443/18180
[127303.209490] Free swap = 3983200kB
[127303.209496] Total swap = 4000144kB
[127303.212054] 523968 pages RAM
[127303.212054] 296642 pages HighMem
[127303.212054] 17007 pages reserved
[127303.212054] 345967 pages shared
[127303.212054] 309337 pages non-shared
[127422.920163] ipw2200: Firmware error detected. Restarting.
[127547.896008] ipw2200: Firmware error detected. Restarting.
[127902.916008] ipw2200: Firmware error detected. Restarting.
[128022.923822] ipw2200: Firmware error detected. Restarting.
--
ipw2200: Firmware error detected. Restarting // randomly disconnecting
https://bugs.launchpad.net/bugs/352150
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