On 2013-07-04 01:23:00, coderkun wrote:
Date: Thu, 04 Jul 2013 01:23:00 +0200 From: coderkun <olli@coderkun.de> To: arch-general@archlinux.org Subject: Re: [arch-general] short hangs X-Mailer: Evolution 3.8.3
Am Mittwoch, den 03.07.2013, 16:13 -0400 schrieb Scott Lawrence:
My experience is that freezes are almost always associated with the hard drive having spun down, and needing to spin up before something can be read from the disk. (It just happened, as I was typing that sentence.) Tweak power settings to make spin-downs more rare, or banish them altogether if you're willing to take a minor hit to power consumption.
This my experience, too. I had similar symtoms on my machine and suspected the Gnome-Shell. But then I found out that my harddrive doesn’t support the “min_power” policy (only “medium_power”) which I had activated through an udev rule.
I have the almost same issue about several months. When this happen, ssh to the machine and run "cat /proc/`pidof X`/stack", it shows that the X sever has been stucked. For me, it will last about 3--5 minutes. This bug has been reported to freedesktop: https://bugs.freedesktop.org/show_bug.cgi?id=65276 [<ffffffffa050d83c>] radeon_fence_wait_seq+0x1dc/0x600 [radeon] [<ffffffffa050e26b>] radeon_fence_wait+0x2b/0x60 [radeon] [<ffffffffa050e941>] radeon_sync_obj_wait+0x11/0x20 [radeon] [<ffffffffa046b811>] ttm_bo_wait+0x91/0x190 [ttm] [<ffffffffa046eefc>] ttm_bo_move_accel_cleanup+0x9c/0x350 [ttm] [<ffffffffa050ee22>] radeon_move_blit.isra.7+0xc2/0x160 [radeon] [<ffffffffa050f70a>] radeon_bo_move+0xaa/0x1e0 [radeon] [<ffffffffa046d065>] ttm_bo_handle_move_mem+0x255/0x5f0 [ttm] [<ffffffffa046d592>] ttm_bo_evict+0x192/0x360 [ttm] [<ffffffffa046d8be>] ttm_mem_evict_first+0x15e/0x200 [ttm] [<ffffffffa046dc11>] ttm_bo_mem_space+0x2b1/0x360 [ttm] [<ffffffffa046e26a>] ttm_bo_move_buffer+0xca/0x150 [ttm] [<ffffffffa046e38a>] ttm_bo_validate+0x9a/0x110 [ttm] [<ffffffffa046e6b9>] ttm_bo_init+0x2b9/0x3d0 [ttm] [<ffffffffa0510160>] radeon_bo_create+0x180/0x250 [radeon] [<ffffffffa0521f9b>] radeon_gem_object_create+0x9b/0x160 [radeon] [<ffffffffa05223b0>] radeon_gem_create_ioctl+0x60/0x140 [radeon] [<ffffffffa03fb1c1>] drm_ioctl+0x4d1/0x580 [drm] [<ffffffff8119d135>] do_vfs_ioctl+0x2e5/0x4d0 [<ffffffff8119d3a1>] sys_ioctl+0x81/0xa0 [<ffffffff814da1dd>] system_call_fastpath+0x1a/0x1f [<ffffffffffffffff>] 0xffffffffffffffff Maybe my info can help the community
Regards, coderkun