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    Subjectipw2200 problem with 2.6.20-rc6
    Date
    Hi,

    I recently saw this in dmesg after the wireless network suddenly stopped
    working and after some time it worked again:

    ipw2200/0: page allocation failure. order:0, mode:0x20
    [<c0140996>] __alloc_pages+0x27b/0x28c
    [<c015397a>] cache_alloc_refill+0x292/0x46f
    [<c0153b9c>] __kmalloc+0x45/0x51
    [<c02d47c5>] __alloc_skb+0x47/0x102
    [<e05c5153>] ipw_rx_queue_replenish+0x52/0xf0 [ipw2200]
    [<c032c69b>] __sched_text_start+0x4c3/0x560
    [<e05c520f>] ipw_bg_rx_queue_replenish+0x1e/0x27 [ipw2200]
    [<c01226b0>] run_workqueue+0x8f/0x14b
    [<e05c51f1>] ipw_bg_rx_queue_replenish+0x0/0x27 [ipw2200]
    [<c0122c6d>] worker_thread+0x108/0x132
    [<c0111efa>] default_wake_function+0x0/0xc
    [<c0122b65>] worker_thread+0x0/0x132
    [<c0125198>] kthread+0xa0/0xc8
    [<c01250f8>] kthread+0x0/0xc8
    [<c0103003>] kernel_thread_helper+0x7/0x10
    =======================
    Mem-info:
    DMA per-cpu:
    CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd:
    0
    Normal per-cpu:
    CPU 0: Hot: hi: 186, btch: 31 usd: 30 Cold: hi: 62, btch: 15 usd:
    56
    Active:96632 inactive:5235 dirty:3532 writeback:4 unstable:0 free:730
    slab:7772 mapped:23842 pagetables:958
    DMA free:1968kB min:88kB low:108kB high:132kB active:10068kB inactive:0kB
    present:16256kB pages_scanned:247 all_unreclaimable? no
    lowmem_reserve[]: 0 483 483
    Normal free:952kB min:2764kB low:3452kB high:4144kB active:376460kB
    inactive:20940kB present:494668kB pages_scanned:0 all_unreclaimable? no
    lowmem_reserve[]: 0 0 0
    DMA: 0*4kB 0*8kB 1*16kB 1*32kB 0*64kB 1*128kB 1*256kB 1*512kB 1*1024kB
    0*2048kB 0*4096kB = 1968kB
    Normal: 0*4kB 1*8kB 1*16kB 1*32kB 0*64kB 1*128kB 1*256kB 1*512kB 0*1024kB
    0*2048kB 0*4096kB = 952kB
    Swap cache: add 57, delete 57, find 0/0, race 0+0
    Free swap = 614164kB
    Total swap = 614392kB
    Free swap: 614164kB
    128736 pages of RAM
    0 pages of HIGHMEM
    2010 reserved pages
    127625 pages shared
    0 pages swap cached
    3532 pages dirty
    4 pages writeback
    23842 pages mapped
    7772 pages slab
    958 pages pagetables
    eth2: Can not allocate SKB buffers.

    Regards,
    ismail
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