From: Sven Van Asbroeck <thesven73@gmail.com>
To: Philipp Zabel <pza@pengutronix.de>
Cc: Nicolas Dufresne <nicolas@ndufresne.ca>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Adrian Ratiu <adrian.ratiu@collabora.com>,
Lucas Stach <l.stach@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
linux-media <linux-media@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [BUG REPORT] media: coda: mpeg4 decode corruption on i.MX6qp only
Date: Thu, 11 Feb 2021 10:15:45 -0500 [thread overview]
Message-ID: <CAGngYiVKn8P6vPQK65rpVD2h4rD6vbjjTOpEP3nqt3kOiYxpkw@mail.gmail.com> (raw)
In-Reply-To: <20210211143233.GA1360@pengutronix.de>
Hi Philipp, thank you so much for looking into this, I really appreciate it !
On Thu, Feb 11, 2021 at 9:32 AM Philipp Zabel <pza@pengutronix.de> wrote:
>
> Another thing that might help to identify who is writing where might be to
> clear the whole OCRAM region and dump it after running only decode or only
> PRE/PRG scanout, for example:
Great idea, I will try that out. This might take a few days. I am also
dealing with higher priority issues,
>
> Could you check /sys/kernel/debug/dri/?/state while running the error case?
dri state in non-error case:
============================
# cat state
plane[31]: plane-0
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[35]: plane-1
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[38]: plane-2
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[42]: plane-3
crtc=crtc-2
fb=59
allocated by = X
refcount=2
format=XR24 little-endian (0x34325258)
modifier=0x0
size=1280x1088
layers:
size[0]=1280x1088
pitch[0]=5120
offset[0]=0
obj[0]:
name=2
refcount=4
start=000105e4
size=5570560
imported=no
paddr=0xee800000
vaddr=78a02004
crtc-pos=1280x800+0+0
src-pos=1280.000000x800.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[46]: plane-4
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[49]: plane-5
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
crtc[34]: crtc-0
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[41]: crtc-1
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[45]: crtc-2
enable=1
active=1
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=8
connector_mask=2
encoder_mask=2
mode: "": 60 67880 1280 1344 1345 1350 800 838 839 841 0x0 0x0
crtc[52]: crtc-3
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
connector[54]: HDMI-A-1
crtc=(null)
self_refresh_aware=0
connector[57]: LVDS-1
crtc=crtc-2
self_refresh_aware=0
dri state in error case:
========================
# cat state
plane[31]: plane-0
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[35]: plane-1
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[38]: plane-2
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[42]: plane-3
crtc=crtc-2
fb=60
allocated by = X
refcount=2
format=XR24 little-endian (0x34325258)
modifier=0x0
size=3000x1088
layers:
size[0]=3000x1088
pitch[0]=12000
offset[0]=0
obj[0]:
name=1
refcount=4
start=00010b34
size=13058048
imported=no
paddr=0xeee00000
vaddr=37dd5aa6
crtc-pos=1280x800+0+0
src-pos=1280.000000x800.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[46]: plane-4
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[49]: plane-5
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
crtc[34]: crtc-0
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[41]: crtc-1
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
crtc[45]: crtc-2
enable=1
active=1
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=8
connector_mask=2
encoder_mask=2
mode: "": 60 67880 1280 1344 1345 1350 800 838 839 841 0x0 0x0
crtc[52]: crtc-3
enable=0
active=0
self_refresh_active=0
planes_changed=0
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=0
connector_mask=0
encoder_mask=0
mode: "": 0 0 0 0 0 0 0 0 0 0 0x0 0x0
connector[54]: HDMI-A-1
crtc=(null)
self_refresh_aware=0
connector[57]: LVDS-1
crtc=crtc-2
self_refresh_aware=0
next prev parent reply other threads:[~2021-02-11 16:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 16:33 [BUG REPORT] media: coda: mpeg4 decode corruption on i.MX6qp only Sven Van Asbroeck
2021-02-10 16:11 ` Nicolas Dufresne
2021-02-10 18:11 ` Sven Van Asbroeck
2021-02-10 18:29 ` Sven Van Asbroeck
2021-02-11 14:32 ` Philipp Zabel
2021-02-11 15:15 ` Sven Van Asbroeck [this message]
2021-02-12 23:52 ` Sven Van Asbroeck
2021-02-15 10:15 ` Lucas Stach
2021-02-15 15:54 ` Sven Van Asbroeck
2021-02-15 16:10 ` Lucas Stach
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