On Friday 08 September 2006 21:08, Niels den Otter wrote:
> Hans,
>
> My machine currently runs SVN update ivtv 0.6.4:
>
> Sep 7 03:00:12 localhost kernel: ivtv: version 0.6.4 (development
> revision 3411) loading Sep 7 03:00:12 localhost kernel: ivtv: Linux
> version: 2.6.16.16 preempt PENTIUM4 gcc-4.0
>
> Is your patch already applied to this version? From the code it
> appears so.
??? What patch are you talking about? Do you have perhaps set the
ivtv_dynbuf module parameter to 1? If so, remove it.
Regards,
Hans
>
> Syslog still mentions the following:
>
> Sep 8 19:55:07 localhost kernel: ivtv-enc: page allocation failure.
> order:4, mode:0xd0 Sep 8 19:55:07 localhost kernel: [<c0135fc0>]
> __alloc_pages+0x24f/0x261 Sep 8 19:55:07 localhost kernel:
> [<c01473cf>] cache_alloc_refill+0x26e/0x41f Sep 8 19:55:07 localhost
> kernel: [<c01475ce>] __kmalloc+0x4e/0x5a Sep 8 19:55:07 localhost
> kernel: [<d895f7c9>] ivtv_init_buffer+0x55/0x180 [ivtv] Sep 8
> 19:55:07 localhost kernel: [<d89604ab>]
> enc_gather_free_buffers+0x96/0x278 [ivtv] Sep 8 19:55:07 localhost
> kernel: [<d896b290>] ivtv_sched_DMA+0x591/0x869 [ivtv] Sep 8
> 19:55:07 localhost kernel: [<c039e5b7>] schedule+0x468/0x511 Sep 8
> 19:55:07 localhost kernel: [<c0113db6>]
> default_wake_function+0x0/0x15 Sep 8 19:55:07 localhost kernel:
> [<d896da7c>] ivtv_enc_thread+0x17d/0x1a7 [ivtv] Sep 8 19:55:07
> localhost kernel: [<c0125f4c>] autoremove_wake_function+0x0/0x3a Sep
> 8 19:55:07 localhost kernel: [<d896d8ff>] ivtv_enc_thread+0x0/0x1a7
> [ivtv] Sep 8 19:55:07 localhost kernel: [<c0101005>]
> kernel_thread_helper+0x5/0xb Sep 8 19:55:07 localhost kernel:
> Mem-info:
> Sep 8 19:55:07 localhost kernel: DMA per-cpu:
> Sep 8 19:55:07 localhost kernel: cpu 0 hot: high 0, batch 1 used:0
> Sep 8 19:55:07 localhost kernel: cpu 0 cold: high 0, batch 1 used:0
> Sep 8 19:55:07 localhost kernel: DMA32 per-cpu: empty
> Sep 8 19:55:07 localhost kernel: Normal per-cpu:
> Sep 8 19:55:07 localhost kernel: cpu 0 hot: high 186, batch 31
> used:19 Sep 8 19:55:07 localhost kernel: cpu 0 cold: high 62, batch
> 15 used:58 Sep 8 19:55:07 localhost kernel: HighMem per-cpu: empty
> Sep 8 19:55:07 localhost kernel: Free pages: 97548kB (0kB
> HighMem) Sep 8 19:55:07 localhost kernel: Active:37729
> inactive:17198 dirty:114 writeback:0 unstable:0 free:24387 slab:15297
> mapped:37189 pagetables:354
> Sep 8 19:55:07 localhost kernel: DMA free:1576kB min:104kB low:128kB
> high:156kB active:6808kB inactive:0kB present:16384kB
> pages_scanned:7807 all_unreclaima ble? yes
> Sep 8 19:55:07 localhost kernel: lowmem_reserve[]: 0 0 367 367
> Sep 8 19:55:07 localhost kernel: DMA32 free:0kB min:0kB low:0kB
> high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0
> all_unreclaimable? no
> Sep 8 19:55:07 localhost kernel: lowmem_reserve[]: 0 0 367 367
> Sep 8 19:55:07 localhost kernel: Normal free:95972kB min:2396kB
> low:2992kB high:3592kB active:144108kB inactive:68792kB
> present:376064kB pages_scanned:0 all _unreclaimable? no
> Sep 8 19:55:07 localhost kernel: lowmem_reserve[]: 0 0 0 0
> Sep 8 19:55:07 localhost kernel: HighMem free:0kB min:128kB
> low:128kB high:128kB active:0kB inactive:0kB present:0kB
> pages_scanned:0 all_unreclaimable? no Sep 8 19:55:07 localhost
> kernel: lowmem_reserve[]: 0 0 0 0
> Sep 8 19:55:07 localhost kernel: DMA: 44*4kB 59*8kB 18*16kB 2*32kB
> 1*64kB 2*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1576kB
> Sep 8 19:55:07 localhost kernel: DMA32: empty
> Sep 8 19:55:07 localhost kernel: Normal: 10837*4kB 4028*8kB 977*16kB
> 143*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB =
> 95972kB
> Sep 8 19:55:07 localhost kernel: HighMem: empty
> Sep 8 19:55:07 localhost kernel: Swap cache: add 82999, delete
> 80123, find 25509/29125, race 0+0 Sep 8 19:55:07 localhost kernel:
> Free swap = 886352kB
> Sep 8 19:55:07 localhost kernel: Total swap = 979956kB
> Sep 8 19:55:07 localhost kernel: Free swap: 886352kB
> Sep 8 19:55:07 localhost kernel: 98112 pages of RAM
> Sep 8 19:55:07 localhost kernel: 0 pages of HIGHMEM
> Sep 8 19:55:07 localhost kernel: 1992 reserved pages
> Sep 8 19:55:07 localhost kernel: 38671 pages shared
> Sep 8 19:55:07 localhost kernel: 2876 pages swap cached
> Sep 8 19:55:07 localhost kernel: 114 pages dirty
> Sep 8 19:55:07 localhost kernel: 0 pages writeback
> Sep 8 19:55:07 localhost kernel: 37189 pages mapped
> Sep 8 19:55:07 localhost kernel: 15297 pages slab
> Sep 8 19:55:07 localhost kernel: 354 pages pagetables
> Sep 8 19:55:07 localhost kernel: ivtv1 warning: No memory on buffer
> alloc! Sep 8 19:55:07 localhost kernel: ivtv1 warning: Needed 16384
> bufs for encoder MPEG stream, received 0 (buffers free 0, dma 0, full
> 161)
>
>
>
>
> Anything I can try/test to help debugging?
>
>
> -- Niels
>
>
>
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