Hi, I am using ArchlInux 64bit 2.6.32.7-1. but having some memory allocation errors, mplayer: page allocation failure. order:4, mode:0xd4 Pid: 4380, comm: mplayer Not tainted 2.6.32-ARCH #1 Call Trace: [<ffffffff810dad58>] ? __alloc_pages_nodemask+0x6b8/0x700 [<ffffffff810dadb2>] ? __get_free_pages+0x12/0x60 [<ffffffffa04bc8e0>] ? oss_contig_malloc+0x50/0xa0 [osscore] [<ffffffffa04bdbed>] ? __oss_alloc_dmabuf+0x7d/0x100 [osscore] [<ffffffffa04e7975>] ? vmix_alloc_buffer+0x75/0x80 [osscore] [<ffffffffa04c7ec8>] ? init_dmap+0x168/0x1e0 [osscore] [<ffffffffa04cb27b>] ? oss_audio_open_engine+0x41b/0x760 [osscore] [<ffffffffa04cb84d>] ? oss_audio_open_devfile+0x28d/0x370 [osscore] [<ffffffffa04be564>] ? oss_cdev_open+0x124/0x160 [osscore] [<ffffffff81117b1a>] ? cdev_get+0xaa/0x160 [<ffffffff81104ee9>] ? shmem_get_acl+0x49/0x90 [<ffffffff81117f58>] ? chrdev_open+0x168/0x2c0 [<ffffffff81117df0>] ? chrdev_open+0x0/0x2c0 [<ffffffff8111266f>] ? __dentry_open+0x14f/0x400 [<ffffffff8111e0ce>] ? inode_permission+0xbe/0xc0 [<ffffffff81122b2a>] ? do_filp_open+0x2ca/0xb90 [<ffffffffa04bbfc7>] ? oss_unreserve_pages+0x37/0x80 [osscore] [<ffffffff8112d83a>] ? alloc_fd+0xfa/0x140 [<ffffffff811123fa>] ? do_sys_open+0x6a/0x140 [<ffffffff81012082>] ? system_call_fastpath+0x16/0x1b Here is the complete log: http://pastebin.com/m75da8267 Please help Regards, Gaurish Sharma