https://bugs.freedesktop.org/show_bug.cgi?id=29978
--- Comment #10 from Nicolas Kaiser nikai@nikai.net 2010-12-04 12:09:12 PST --- Still the same. Here's a GPU lockup with r600g:
System environment: -- system architecture: amd64 -- Linux distribution: Gentoo -- GPU: RS780G -- Model: ATI Radeon HD 3200 -- Display connector: VGA -- xf86-video-ati: f9bbb26dd97254b66de11bb2abd821aa293ecba5 -- xserver: 1.9.2.901 -- mesa: 859106f196ade77f59f8787b071739901cd1a843 -- drm: 8420743301a36dc1316fadf53bf8e1478068400a -- kernel: 2.6.37-rc4-next-20101203-03967-g43cebba
Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: GPU lockup CP stall for more than 10000msec Dec 4 20:38:23 absol kernel: ------------[ cut here ]------------ Dec 4 20:38:23 absol kernel: WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:244 radeon_fence_wait+0x235/0x2d3 [radeon]() Dec 4 20:38:23 absol kernel: Hardware name: P-M3A3200 Dec 4 20:38:23 absol kernel: GPU lockup (waiting for 0x0001BF3E last fence id 0x0001BF3D) Dec 4 20:38:23 absol kernel: Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT xt_limit ipt_ULOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter xt_multiport xt_iprange xt_mark ip_tables x_tables dm_mod hid_logitech usbhid radeon ttm drm_kms_helper drm i2c_piix4 i2c_algo_bit cfbcopyarea cfbimgblt cfbfillrect speedtch usbatm [last unloaded: usb_storage] Dec 4 20:38:23 absol kernel: Pid: 14067, comm: vegastrike Not tainted 2.6.37-rc4-next-20101203-03967-g43cebba #115 Dec 4 20:38:23 absol kernel: Call Trace: Dec 4 20:38:23 absol kernel: [<ffffffff81033180>] ? warn_slowpath_common+0x78/0x8c Dec 4 20:38:23 absol kernel: [<ffffffff81033233>] ? warn_slowpath_fmt+0x45/0x4a Dec 4 20:38:23 absol kernel: [<ffffffffa00d1829>] ? radeon_fence_wait+0x235/0x2d3 [radeon] Dec 4 20:38:23 absol kernel: [<ffffffff81048b69>] ? autoremove_wake_function+0x0/0x2a Dec 4 20:38:23 absol kernel: [<ffffffffa00987a8>] ? ttm_bo_wait+0xca/0x171 [ttm] Dec 4 20:38:23 absol kernel: [<ffffffffa00e3e7a>] ? radeon_gem_wait_idle_ioctl+0x7d/0xe9 [radeon] Dec 4 20:38:23 absol kernel: [<ffffffffa00470c4>] ? drm_ioctl+0x236/0x2ea [drm] Dec 4 20:38:23 absol kernel: [<ffffffffa00e3dfd>] ? radeon_gem_wait_idle_ioctl+0x0/0xe9 [radeon] Dec 4 20:38:23 absol kernel: [<ffffffff8102244d>] ? do_page_fault+0x306/0x33f Dec 4 20:38:23 absol kernel: [<ffffffff81089dc1>] ? mmap_region+0x3a7/0x4bc Dec 4 20:38:23 absol kernel: [<ffffffff810abe64>] ? do_vfs_ioctl+0x3f3/0x440 Dec 4 20:38:23 absol kernel: [<ffffffff810abeed>] ? sys_ioctl+0x3c/0x5c Dec 4 20:38:23 absol kernel: [<ffffffff81001f3b>] ? system_call_fastpath+0x16/0x1b Dec 4 20:38:23 absol kernel: ---[ end trace 9edad903af395b1b ]--- Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: GPU softreset Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA25334E0 Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000103 Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20000040 Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00007FEE Dec 4 20:38:23 absol kernel: radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00000001 Dec 4 20:38:24 absol kernel: radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA0003030 Dec 4 20:38:24 absol kernel: radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000003 Dec 4 20:38:24 absol kernel: radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20008040 Dec 4 20:38:24 absol kernel: radeon 0000:01:05.0: GPU reset succeed Dec 4 20:38:24 absol kernel: radeon 0000:01:05.0: WB enabled Dec 4 20:38:24 absol kernel: [drm] ring test succeeded in 1 usecs Dec 4 20:38:24 absol kernel: [drm] ib test succeeded in 1 usecs