[Bug 39282] radeon HD6790 (barts) card produces black+white horizontal stripes on screen when launching Xorg

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39282

--- Comment #8 from Tomasz <tmciolek at gmail.com> 2011-09-02 05:09:56 PDT ---
card lockup trace 

Sep  2 21:36:57 redoubt kernel: [   58.248100] ------------[ cut here
]------------
Sep  2 21:36:57 redoubt kernel: [   58.248114] WARNING: at
drivers/gpu/drm/radeon/radeon_fence.c:267 radeon_fence_wait+0x2bc/0x337
[radeon]()
Sep  2 21:36:57 redoubt kernel: [   58.248116] Hardware name: GA-870A-UD3
Sep  2 21:36:57 redoubt kernel: [   58.248117] GPU lockup (waiting for
0x00000010 last fence id 0x0000000D)
Sep  2 21:36:57 redoubt kernel: [   58.248119] Modules linked in: ppdev lp fuse
firewire_sbp2 loop snd_hda_codec_hdmi radeon snd_hda_codec_realtek
snd_hda_intel snd_hda_codec snd_hwdep ttm drm_kms_helper snd_pcm drm edac_core
i2c_piix4 processor snd_seq parport_pc parport joydev edac_mce_amd snd_timer
snd_seq_device snd i2c_algo_bit evdev k10temp serio_raw i2c_core cfbcopyarea
power_supply cfbimgblt thermal_sys cfbfillrect hwmon soundcore snd_page_alloc
button pcspkr wmi ext3 jbd mbcache usbhid hid sg sr_mod cdrom sd_mod crc_t10dif
ata_generic ohci_hcd pata_atiixp ahci libahci firewire_ohci pata_jmicron
xhci_hcd firewire_core libata crc_itu_t r8169 mii ehci_hcd floppy scsi_mod
usbcore [last unloaded: scsi_wait_scan]
Sep  2 21:36:57 redoubt kernel: [   58.248158] Pid: 1592, comm: Xorg Tainted: G
       W   3.1.0-rc4 #1
Sep  2 21:36:57 redoubt kernel: [   58.248159] Call Trace:
Sep  2 21:36:57 redoubt kernel: [   58.248164]  [<ffffffff81045363>] ?
warn_slowpath_common+0x78/0x8c
Sep  2 21:36:57 redoubt kernel: [   58.248167]  [<ffffffff8104540f>] ?
warn_slowpath_fmt+0x45/0x4a
Sep  2 21:36:57 redoubt kernel: [   58.248177]  [<ffffffffa035148e>] ?
radeon_fence_wait+0x2bc/0x337 [radeon]
Sep  2 21:36:57 redoubt kernel: [   58.248181]  [<ffffffff8105eb1f>] ?
add_wait_queue+0x3c/0x3c
Sep  2 21:36:57 redoubt kernel: [   58.248186]  [<ffffffffa02852d3>] ?
ttm_bo_wait+0xb3/0x171 [ttm]
Sep  2 21:36:57 redoubt kernel: [   58.248190]  [<ffffffffa028618e>] ?
ttm_bo_reserve+0x75/0x85 [ttm]
Sep  2 21:36:57 redoubt kernel: [   58.248206]  [<ffffffffa0361920>] ?
radeon_bo_wait+0x73/0x9e [radeon]
Sep  2 21:36:57 redoubt kernel: [   58.248216]  [<ffffffffa0361dd8>] ?
radeon_gem_wait_idle_ioctl+0x32/0x61 [radeon]
Sep  2 21:36:57 redoubt kernel: [   58.248221]  [<ffffffffa025ff4e>] ?
drm_ioctl+0x265/0x334 [drm]
Sep  2 21:36:57 redoubt kernel: [   58.248224]  [<ffffffff8105322f>] ?
recalc_sigpending+0x23/0x3c
Sep  2 21:36:57 redoubt kernel: [   58.248234]  [<ffffffffa0361da6>] ?
radeon_gem_busy_ioctl+0x7e/0x7e [radeon]
Sep  2 21:36:57 redoubt kernel: [   58.248237]  [<ffffffff8132aa28>] ?
sub_preempt_count+0x83/0x94
Sep  2 21:36:57 redoubt kernel: [   58.248240]  [<ffffffff8132801c>] ?
_raw_spin_unlock_irq+0x27/0x33
Sep  2 21:36:57 redoubt kernel: [   58.248243]  [<ffffffff8100e339>] ?
do_signal+0x51d/0x5f3
Sep  2 21:36:57 redoubt kernel: [   58.248246]  [<ffffffff81105168>] ?
do_vfs_ioctl+0x400/0x441
Sep  2 21:36:57 redoubt kernel: [   58.248249]  [<ffffffff8100e6ec>] ?
sys_rt_sigreturn+0x19a/0x1ca
Sep  2 21:36:57 redoubt kernel: [   58.248251]  [<ffffffff811051f4>] ?
sys_ioctl+0x4b/0x6f
Sep  2 21:36:57 redoubt kernel: [   58.248254]  [<ffffffff8132d4d2>] ?
system_call_fastpath+0x16/0x1b
Sep  2 21:36:57 redoubt kernel: [   58.248256] ---[ end trace 4be1ae1601e8388a
]---

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