more information: not just related to debug -- on card insert see this 311.430644] mmcblk1: mmc1:8fe4 SD16G 14.8 GiB (ro) [ 311.453761] mmcblk1: p1 [ 311.491052] FAT: IO charset iso8859-1 not found [ 311.506584] ------------[ cut here ]------------ [ 311.506602] WARNING: at kernel/sched.c:4000 schedule+0x25c/0x3ac() [ 311.520321] Modules linked in: [ 311.547754] [<c002abe8>] (unwind_backtrace+0x0/0x124) from [<c003834c>] (warn_slowpath_common+0x4c/0x64) [ 311.547754] [<c003834c>] (warn_slowpath_common+0x4c/0x64) from [<c0038380>] (warn_slowpath_null+0x1c/0x24) [ 311.575939] [<c0038380>] (warn_slowpath_null+0x1c/0x24) from [<c028911c>] (schedule+0x25c/0x3ac) [ 311.630782] [<c028911c>] (schedule+0x25c/0x3ac) from [<c02892ac>] (preempt_schedule+0x40/0x70) [ 311.656404] [<c02892ac>] (preempt_schedule+0x40/0x70) from [<c01ec164>] (mmc_blk_issue_rq+0x5f4/0x8f0) [ 311.656404] [<c01ec164>] (mmc_blk_issue_rq+0x5f4/0x8f0) from [<c01ecb5c>] (mmc_queue_thread+0xd4/0xf8) [ 311.684078] [<c01ecb5c>] (mmc_queue_thread+0xd4/0xf8) from [<c00500d0>] (kthread+0x7c/0x84) [ 311.736602] [<c00500d0>] (kthread+0x7c/0x84) from [<c00263e0>] (kernel_thread_exit+0x0/0x8) [ 311.736602] ---[ end trace 9d0d1c3c07fa6efd ]--- [ 311.775214] EXT3-fs (mmcblk1p1): error: can't find ext3 filesystem on dev mmcblk1p1. [ 311.799387] EXT2-fs (mmcblk1p1): error: can't find an ext2 filesystem on dev mmcblk1p1. [ 311.822737] MTD: Attempt to mount non-MTD device "/dev/mmcblk1p1" [ 311.845630] cramfs: wrong magic On Dec 21, 2010, at 8:40 AM, Philip Rakity wrote: > > Using linux-next and enabled MMC_DEBUG > > on card insert get schedule warn message sched.c line 4000 > warn on once test_tsk_need_resched(next)); > > This warning comes when sdhci.c printk no vmmc regulator found on card insert in add_host. > > Phlip-- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
