root@archlinux:~# amdcccle
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7b04767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7b048b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb7ed5a8d]
#3 amdcccle(AtiXUExt_GetASICCaps+0xba) [0x81d6b3a]
#4 amdcccle [0x81d36e0]
#5 amdcccle(AtiXUPriv_InitContext+0x2d) [0x81d338d]
#6 amdcccle(__AtiXUtil_Open+0xbb) [0x81d19ab]
#7 amdcccle(main+0x1b6) [0x8153ae6]
#8 /lib/libc.so.6(__libc_start_main+0xe0) [0xb7b20390]
#9 amdcccle [0x8150b61]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7b04767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7b0481e]
#2 /usr/lib/libX11.so.6 [0xb7ed4e08]
#3 amdcccle(AtiXUExt_PCSCommand+0x455) [0x81d7775]
#4 amdcccle(AtiXUPcs_GetVal+0x41) [0x81d8821]
#5 amdcccle [0x81d4cbb]
#6 amdcccle(AtiXUDisp_InitContext+0x32) [0x81d40b2]
#7 amdcccle(AtiXUPriv_InitContext+0x51) [0x81d33b1]
#8 amdcccle(__AtiXUtil_Open+0xbb) [0x81d19ab]
#9 amdcccle(main+0x1b6) [0x8153ae6]
#10 /lib/libc.so.6(__libc_start_main+0xe0) [0xb7b20390]
#11 amdcccle [0x8150b61]