Hi all, I tried a Ubuntu 13.10 image from http://www.armhf.com/index.php/download/. System boots OK. But after I apt-get installed a ubuntu-desktop and try it on HDMI, a kernel BUG pops out:
[ 53.882301] BUG: sleeping function called from invalid context at drivers/base/power/runtime.c:867 [ 53.891688] in_atomic(): 1, irqs_disabled(): 128, pid: 1084, name: alsa-sink-HDMI [ 53.899648] [<c0013a04>] (unwind_backtrace+0x0/0xe0) from [<c02e83a8>] (__pm_runtime_resume+0x30/0x88) [ 53.899674] [<c02e83a8>] (__pm_runtime_resume+0x30/0x88) from [<c048b498>] (davinci_mcasp_trigger+0x50/0x58c) [ 53.899704] [<c048b498>] (davinci_mcasp_trigger+0x50/0x58c) from [<c0484b74>] (soc_pcm_trigger+0xa4/0xac) [ 53.899732] [<c0484b74>] (soc_pcm_trigger+0xa4/0xac) from [<c0466284>] (snd_pcm_do_start+0x24/0x30) [ 53.899750] [<c0466284>] (snd_pcm_do_start+0x24/0x30) from [<c0465fe8>] (snd_pcm_action_single+0x38/0x64) [ 53.899766] [<c0465fe8>] (snd_pcm_action_single+0x38/0x64) from [<c04661e4>] (snd_pcm_action_lock_irq+0x74/0x94) [ 53.899783] [<c04661e4>] (snd_pcm_action_lock_irq+0x74/0x94) from [<c0467360>] (snd_pcm_common_ioctl1+0x4d8/0xdc0) [ 53.899800] [<c0467360>] (snd_pcm_common_ioctl1+0x4d8/0xdc0) from [<c04685cc>] (snd_pcm_playback_ioctl1+0x484/0x4f8) [ 53.899817] [<c04685cc>] (snd_pcm_playback_ioctl1+0x484/0x4f8) from [<c00d3e84>] (vfs_ioctl+0x28/0x3c) [ 53.899833] [<c00d3e84>] (vfs_ioctl+0x28/0x3c) from [<c00d4984>] (do_vfs_ioctl+0x568/0x5c0) [ 53.899847] [<c00d4984>] (do_vfs_ioctl+0x568/0x5c0) from [<c00d4a28>] (sys_ioctl+0x4c/0x70) [ 53.899869] [<c00d4a28>] (sys_ioctl+0x4c/0x70) from [<c000e5c0>] (ret_fast_syscall+0x0/0x4c) Anyone have any idea with it? BTW, the ubuntu desktop seems very buggy, I even cannot login to my desktop... ;( -- Cheers, Grissiom -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
