[Bug 15284] New: [radeon] corruption in firefox and cs checker warning

[Bug 15284] New: [radeon] corruption in firefox and cs checker warning

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15284

           Summary: [radeon] corruption in firefox and cs checker warning
           Product: Drivers
           Version: 2.5
    Kernel Version: drm-radeon-testing
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: dev@stuffit.at
        Regression: No


Created an attachment (id=25003)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=25003)
visual corruption in firefox

from drm-radeon-testing tree @commit 7cb72ef4d39978e6e07415a2d552b06d567c3079
lots of the following in dmesg:
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 140
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
radeon 0000:01:00.0: z/stencil with no depth buffer
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 159
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
radeon 0000:01:00.0: z/stencil with no depth buffer

Card is an Radeon 4850(RV770), Screenshots from corruption in firefox attached.

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15284





--- Comment #1 from dev@stuffit.at  2010-02-12 13:25:18 ---
Created an attachment (id=25004)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=25004)
modprobe log

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15284





--- Comment #2 from dev@stuffit.at  2010-02-12 13:35:34 ---
Created an attachment (id=25005)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=25005)
other visual corruption in firefox

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15284


Jérôme Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
                 CC|                            |glisse@freedesktop.org




--- Comment #3 from Jérôme Glisse <glisse@freedesktop.org>  2010-02-12 15:42:18 ---
Please add more context, which desktop are you running (kde, gnome ? ...) Do
you have desktop effect enabled ? Is there a GL application running ?

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15284


Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |johannes.hirte@fem.tu-ilmen
                   |                            |au.de




--- Comment #4 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>  2010-02-15 00:04:29 ---
I can confirm the "Invalid command stream" errors. In the log I found mostly 

[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
radeon 0000:01:00.0: z/stencil with no depth buffer                             
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 142

and one

[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !                          
radeon 0000:01:00.0: z/stencil with no depth buffer                             
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 161

The screen corruption occured in akregator (KDE newsreader) here. 

My kernel is latest git (linux-2.6) with the drm-code from drm-radeon-testing.
I'm running KDE 4.4 (with composite enabled). Libdrm, mesa and radeon driver
are latest git, KMS is enabled. Hardware is a RV635 PRO AGP [Radeon HD 3650].

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284





--- Comment #5 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>  2010-02-17 13:11:23 ---
with latest updates from drm-radeon-testing I get now:

radeon 0000:01:00.0: z/stencil with no depth buffer                             
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 142             
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !                          
------------[ cut here ]------------                                            
WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:159
radeon_fence_signaled+0x61/0x90 [radeon]()                          
Hardware name: To Be Filled By O.E.M.                                           
Querying an unemited fence : ffff88001f6b9680 !                                 
Modules linked in: snd_seq_midi snd_emu10k1_synth snd_emux_synth
snd_seq_virmidi snd_seq_midi_emul snd_seq_oss snd_seq_midi_event snd_seq
snd_pcm_oss snd_mixer_oss aes_x86_64 aes_generic xts gf128mul dm_crypt radeon
ttm drm_kms_helper drm i2c_algo_bit snd_emu10k1 snd_rawmidi snd_ac97_codec
ac97_bus snd_pcm snd_seq_device snd_timer snd_page_alloc snd_util_mem snd_hwdep
i2c_amd8111 ohci_hcd sata_sil sr_mod amd64_edac_mod k8temp snd edac_core hwmon
i2c_amd756 uhci_hcd edac_mce_amd sg                                             
Pid: 2384, comm: X Not tainted 2.6.33-rc8-00070-g96737d6 #45
Call Trace:
 [<ffffffff810305ff>] ? warn_slowpath_common+0x76/0x8c
 [<ffffffff81030667>] ? warn_slowpath_fmt+0x40/0x45
 [<ffffffffa016916c>] ? radeon_fence_signaled+0x61/0x90 [radeon]
 [<ffffffffa01691df>] ? radeon_fence_wait+0x44/0x300 [radeon]
 [<ffffffff8108a2ac>] ? get_partial_node+0x15/0x81
 [<ffffffffa017b4c9>] ? radeon_cs_parser_init+0x1cb/0x293 [radeon]
 [<ffffffffa017aaae>] ? radeon_ib_get+0x124/0x1ec [radeon]
 [<ffffffffa017b78e>] ? radeon_cs_ioctl+0x0/0x19e [radeon]
 [<ffffffffa017b82e>] ? radeon_cs_ioctl+0xa0/0x19e [radeon]
 [<ffffffffa00f9970>] ? drm_ioctl+0x21a/0x300 [drm]
 [<ffffffff81009fe9>] ? save_i387_xstate+0x99/0x1ae
 [<ffffffff8109e622>] ? vfs_ioctl+0x23/0x93
 [<ffffffff8109eb69>] ? do_vfs_ioctl+0x454/0x498
 [<ffffffff81093549>] ? vfs_read+0x133/0x148
 [<ffffffff8109ebe9>] ? sys_ioctl+0x3c/0x5c
 [<ffffffff81001e6b>] ? system_call_fastpath+0x16/0x1b
---[ end trace 9376ac3cb6e5c7db ]---
radeon 0000:01:00.0: z/stencil with no depth buffer
radeon 0000:01:00.0: r600_packet3_check:1055 invalid cmd stream 142
[drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:159
radeon_fence_signaled+0x61/0x90 [radeon]()
Hardware name: To Be Filled By O.E.M.
Querying an unemited fence : ffff88002680d780 !
Modules linked in: snd_seq_midi snd_emu10k1_synth snd_emux_synth
snd_seq_virmidi snd_seq_midi_emul snd_seq_oss snd_seq_midi_event snd_seq
snd_pcm_oss snd_mixer_oss aes_x86_64 aes_generic xts gf128mul dm_crypt radeon
ttm drm_kms_helper drm i2c_algo_bit snd_emu10k1 snd_rawmidi snd_ac97_codec
ac97_bus snd_pcm snd_seq_device snd_timer snd_page_alloc snd_util_mem snd_hwdep
i2c_amd8111 ohci_hcd sata_sil sr_mod amd64_edac_mod k8temp snd edac_core hwmon
i2c_amd756 uhci_hcd edac_mce_amd sg
Pid: 2384, comm: X Tainted: G        W  2.6.33-rc8-00070-g96737d6 #45
Call Trace:
 [<ffffffff810305ff>] ? warn_slowpath_common+0x76/0x8c
 [<ffffffff81030667>] ? warn_slowpath_fmt+0x40/0x45
 [<ffffffffa016916c>] ? radeon_fence_signaled+0x61/0x90 [radeon]
 [<ffffffffa01691df>] ? radeon_fence_wait+0x44/0x300 [radeon]
 [<ffffffffa017aaae>] ? radeon_ib_get+0x124/0x1ec [radeon]
 [<ffffffffa017b78e>] ? radeon_cs_ioctl+0x0/0x19e [radeon]
 [<ffffffffa017b82e>] ? radeon_cs_ioctl+0xa0/0x19e [radeon]
 [<ffffffffa00f9970>] ? drm_ioctl+0x21a/0x300 [drm]
 [<ffffffff8109e622>] ? vfs_ioctl+0x23/0x93
 [<ffffffff8109eb69>] ? do_vfs_ioctl+0x454/0x498
 [<ffffffff81093549>] ? vfs_read+0x133/0x148
 [<ffffffff8109ebe9>] ? sys_ioctl+0x3c/0x5c
 [<ffffffff81001e6b>] ? system_call_fastpath+0x16/0x1b
---[ end trace 9376ac3cb6e5c7dc ]---

So additional to the Invalid command stream errors come now the radeon fence
warnings.

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284


Jérôme Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |ASSIGNED




--- Comment #6 from Jérôme Glisse <glisse@freedesktop.org>  2010-02-17 21:40:30 ---
Possible trigger, haven't tested yet
gtkperf -c 500 and then choose the GtkDrawingArea - Circles test

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284





--- Comment #7 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>  2010-02-18 01:41:43 ---
(In reply to comment #6)
> Possible trigger, haven't tested yet
> gtkperf -c 500 and then choose the GtkDrawingArea - Circles test

Can confirm this, gtkperf triggers this error/warning reliable.

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284





--- Comment #8 from Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de>  2010-02-20 00:35:48 ---
seems to be fixed in the xf86-video-ati driver in commit
a3b730eceb522c7ac1ef3dd6f6c7d773118d03f7

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284


Matthias Treydte <waldheinz@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |waldheinz@gmail.com




--- Comment #9 from Matthias Treydte <waldheinz@gmail.com>  2010-02-20 09:58:35 ---
Same story here, except that I have a HD4850 card. Problems are gone as of

> http://cgit.freedesktop.org/xorg/driver/xf86-video-ati/commit/?id=a3b730eceb522c7ac1ef3dd6f6c7d773118d03f7

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[Bug 15284] [radeon] corruption in firefox and cs checker warning

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http://bugzilla.kernel.org/show_bug.cgi?id=15284


Jérôme Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |CODE_FIX




--- Comment #10 from Jérôme Glisse <glisse@freedesktop.org>  2010-02-20 12:23:22 ---
Sorry i forgot to update this bug, yes the mentioned commit fix the userspace
bug the kernel was complaining about. I am closing this bug.

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