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Message-ID: <i37aqxqtb4dovx3lpjm3xmkbcwlpiyfe7blzz4kirme7tegbb5@hgztyetld6lf>
Date: Thu, 29 Jan 2026 16:32:28 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Vikash Garodia <vikash.garodia@....qualcomm.com>
Cc: Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
Abhinav Kumar <abhinav.kumar@...ux.dev>,
Bryan O'Donoghue <bod@...nel.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
cros-qcom-dts-watchers@...omium.org,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Stanimir Varbanov <stanimir.varbanov@...aro.org>,
linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
Stephan Gerhold <stephan.gerhold@...aro.org>,
Douglas Anderson <dianders@...omium.org>,
Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v3 0/4] media: qcom: flip the switch between Venus and
Iris drivers
On Thu, Jan 29, 2026 at 03:32:28PM +0530, Vikash Garodia wrote:
>
> On 1/29/2026 5:51 AM, Dmitry Baryshkov wrote:
> > On Wed, Jan 28, 2026 at 06:35:01PM +0530, Vikash Garodia wrote:
> > >
> > > On 1/27/2026 5:52 PM, Dmitry Baryshkov wrote:
> > > > As the Venus and Iris drivers are close to the "feature parity" for the
> > > > common platforms (SC7280, SM8250), in order to get more attention to
> > > > squashing bugs from the Iris driver, flip the switch and default to the
> > > > Iris driver if both are enabled. The Iris driver has several
> > > > regressions, but hopefully they can be fixed through the development
> > > > cycle by the respective team. Also it is better to fail the test than
> > > > crash the device (which Venus driver does a lot).
> > > >
> > > > Note: then intention is to land this in 6.21, which might let us to
> > > > drop those platforms from the Venus driver in 6.22+.
> > > >
> > > > Testing methodology: fluster test-suite, single-threaded mode, SM8250
> > > > device (RB5).
> > >
> > > Could you run fluster on SC7280 as well ? Also please share the v4l2
> > > compliance results.
> >
> > Okay, the SC7280 is a bit more interesting. For H.264 and VP9 the
> > results are the same. For H.265 Iris errors out for all tests except for
> > the one, WPP_E_ericsson_MAIN_2.
> >
> > The kernel prints the following message:
> >
> > [ 82.573112] qcom-iris aa00000.video-codec: session error for command: d0000000, event id:1009, session id:52ef2000
> >
>
> 0x1009 corresponds to HFI_ERR_SESSION_INSUFFICIENT_RESOURCES
>
> Below patch would enable firmware logs and make it print in kernel logs, you
> can apply and share to know more about insufficient resource error.
Added it. BTW: would it make sense to land it in some way (I saw that
earlier you posted the same one for gen2). Would it make sense to land
it in some way upstram?
Anyway:
$ gst-launch-1.0 --no-fault filesrc location=/home/debian/fluster/fluster/../resources/JCT-VC-HEVC_V1/AMP_A_Samsung_7/AMP_A_Samsung_7.bin ! parsebin ! v4l2h265dec ! video/x-raw ! videoconvert dither=none ! video/x-raw,format=I420 ! videocodectestsink -m
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Got message #19 from element "videocodectestsink0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #20 from element "capsfilter1" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #21 from element "videoconvert0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #22 from element "capsfilter0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #23 from element "v4l2h265dec0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #24 from element "typefind" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #25 from element "parsebin0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #26 from element "filesrc0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #27 from element "pipeline0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)paused;
Got message #29 from element "capsfilter1" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #30 from element "videoconvert0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #31 from element "capsfilter0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #32 from element "v4l2h265dec0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #35 from pad "typefind:sink" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)create, owner=(GstElement)"\(GstTypeFindElement\)\ typefind", object=(GstTask)"\(GstTask\)\ typefind:sink";
Got message #36 from element "typefind" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #37 from element "parsebin0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #38 from element "filesrc0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #39 from pad "typefind:sink" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)enter, owner=(GstElement)"\(GstTypeFindElement\)\ typefind", object=(GstTask)"\(GstTask\)\ typefind:sink";
Got message #51 from element "h265parse0" (state-changed): GstMessageStateChanged, old-state=(GstState)null, new-state=(GstState)ready, pending-state=(GstState)void-pending;
Got message #67 from pad "h265parse0:sink" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)create, owner=(GstElement)"\(GstH265Parse\)\ h265parse0", object=(GstTask)"\(GstTask\)\ task1";
Got message #68 from element "h265parse0" (state-changed): GstMessageStateChanged, old-state=(GstState)ready, new-state=(GstState)paused, pending-state=(GstState)void-pending;
Got message #69 from pad "h265parse0:sink" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)enter, owner=(GstElement)"\(GstH265Parse\)\ h265parse0", object=(GstTask)"\(GstTask\)\ h265parse0:sink";
Got message #74 from element "parsebin0" (stream-collection): GstMessageStreamCollection, collection=(GstStreamCollection)"\(GstStreamCollection\)\ unparented";
Got message #70 from element "pipeline0" (stream-start): GstMessageStreamStart, group-id=(uint)2;
Got message #83 from pad "v4l2h265dec0:src" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)create, owner=(GstElement)"\(v4l2h265dec\)\ v4l2h265dec0", object=(GstTask)"\(GstTask\)\ task2";
ERROR: from element /GstPipeline:pipeline0/GstParseBin:parsebin0/GstH265Parse:h265parse0: Internal data stream error.
Additional debug info:
../libs/gst/base/gstbaseparse.c(3703): gst_base_parse_loop (): /GstPipeline:pipeline0/GstParseBin:parsebin0/GstH265Parse:h265parse0:
streaming stopped, reason error (-5)
ERROR: pipeline doesn't want to preroll.
Got message #85 from pad "v4l2h265dec0:src" (stream-status): GstMessageStreamStatus, type=(GstStreamStatusType)enter, owner=(GstElement)"\(v4l2h265dec\)\ v4l2h265dec0", object=(GstTask)"\(GstTask\)\ v4l2h265dec0:src";
Setting pipeline to NULL ...
ERROR: from element /GstPipeline:pipeline0/v4l2h265dec:v4l2h265dec0: Could not read from resource.
Additional debug info:
../sys/v4l2/gstv4l2object.c(6253): gst_v4l2_object_poll (): /GstPipeline:pipeline0/v4l2h265dec:v4l2h265dec0:
poll error 1: Success (0)
ERROR: pipeline doesn't want to preroll.
Freeing pipeline ...
[ 67.435274] qcom-iris aa00000.video-codec:
[ 67.435274] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SYS_PC_PREP
[ 67.446528] qcom-iris aa00000.video-codec:
[ 67.446528] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SYS_SET_PROPERTY
[ 67.629798] qcom-iris aa00000.video-codec:
[ 67.629798] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SYS_SESSION_INIT
[ 67.641590] qcom-iris aa00000.video-codec:
[ 67.641590] <VFW_L:HostDr:unkn:--------:-> used byte before CreateSession 0xd77c
[ 67.653538] qcom-iris aa00000.video-codec:
[ 67.653538] <VFW_P:HostDr:unkn:--------:-> Session 0 start 6efb871.
[ 67.664964] qcom-iris aa00000.video-codec:
[ 67.664964] <VFW_H:HostDr:unkn:--------:-> HostDriver: HEVC Decoder Session Created
[ 67.677381] qcom-iris aa00000.video-codec:
[ 67.677381] <VFW_L:HostDr:unkn:--------:-> Unknown Host msg 0x20006
[ 67.688191] qcom-iris aa00000.video-codec:
[ 67.688191] <VFW_L:HostDr:unkn:--------:-> used byte after CreateSession 0x2821c
[ 67.700213] qcom-iris aa00000.video-codec:
[ 67.700213] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.712232] qcom-iris aa00000.video-codec:
[ 67.712232] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x2002 received
[ 67.724825] qcom-iris aa00000.video-codec:
[ 67.724825] <VFW_L:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE: 1
[ 67.737551] qcom-iris aa00000.video-codec:
[ 67.737551] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.749590] qcom-iris aa00000.video-codec:
[ 67.749590] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1003 received
[ 67.762131] qcom-iris aa00000.video-codec:
[ 67.762131] <VFW_H:HostDr:265d:6eea4000:00000000> Uncompressed Format bufType:2 fmt:8002
[ 67.774789] qcom-iris aa00000.video-codec:
[ 67.774789] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.786831] qcom-iris aa00000.video-codec:
[ 67.786831] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1003 received
[ 67.799382] qcom-iris aa00000.video-codec:
[ 67.799382] <VFW_H:HostDr:265d:6eea4000:00000000> Uncompressed Format bufType:3 fmt:2
[ 67.811746] qcom-iris aa00000.video-codec:
[ 67.811746] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.823760] qcom-iris aa00000.video-codec:
[ 67.823760] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x201002 received
[ 67.836507] qcom-iris aa00000.video-codec:
[ 67.836507] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.848512] qcom-iris aa00000.video-codec:
[ 67.848512] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x201001 received
[ 67.861252] qcom-iris aa00000.video-codec:
[ 67.861252] <VFW_L:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL type:1, min:32, act:32
[ 67.875954] qcom-iris aa00000.video-codec:
[ 67.875954] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.887981] qcom-iris aa00000.video-codec:
[ 67.887981] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x201001 received
[ 67.900734] qcom-iris aa00000.video-codec:
[ 67.900734] <VFW_L:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL type:2, min:32, act:32
[ 67.915434] qcom-iris aa00000.video-codec:
[ 67.915434] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.927439] qcom-iris aa00000.video-codec:
[ 67.927439] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x201001 received
[ 67.940189] qcom-iris aa00000.video-codec:
[ 67.940189] <VFW_L:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL type:3, min:4, act:4
[ 67.954713] qcom-iris aa00000.video-codec:
[ 67.954713] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.966721] qcom-iris aa00000.video-codec:
[ 67.966721] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1003001 received
[ 67.979579] qcom-iris aa00000.video-codec:
[ 67.979579] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 67.991582] qcom-iris aa00000.video-codec:
[ 67.991582] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1003001 received
[ 68.004412] qcom-iris aa00000.video-codec:
[ 68.004412] <VFW_H:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM DS Enable Width2 0 Height2 0
[ 68.019492] qcom-iris aa00000.video-codec:
[ 68.019492] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.031497] qcom-iris aa00000.video-codec:
[ 68.031497] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1001 received
[ 68.044056] qcom-iris aa00000.video-codec:
[ 68.044056] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.056063] qcom-iris aa00000.video-codec:
[ 68.056063] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1001 received
[ 68.068622] qcom-iris aa00000.video-codec:
[ 68.068622] <VFW_H:HostDr:265d:6eea4000:00000000> Output2 Width 2560 Height 1600
[ 68.080570] qcom-iris aa00000.video-codec:
[ 68.080570] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.092596] qcom-iris aa00000.video-codec:
[ 68.092596] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x20100c received
[ 68.105313] qcom-iris aa00000.video-codec:
[ 68.105313] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.117343] qcom-iris aa00000.video-codec:
[ 68.117343] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x20100c received
[ 68.130072] qcom-iris aa00000.video-codec:
[ 68.130072] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.142083] qcom-iris aa00000.video-codec:
[ 68.142083] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1015 received
[ 68.154644] qcom-iris aa00000.video-codec:
[ 68.154644] <VFW_L:HostDr:265d:6eea4000:00000000> HFI_PROPERTY_PARAM_WORK_MODE: 2
[ 68.166650] qcom-iris aa00000.video-codec:
[ 68.166650] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_PROPERTY
[ 68.178676] qcom-iris aa00000.video-codec:
[ 68.178676] <VFW_M:HostDr:265d:6eea4000:00000000> Set property cmd type 0x1017 received
[ 68.191222] qcom-iris aa00000.video-codec:
[ 68.191222] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_BUFFERS
[ 68.203160] qcom-iris aa00000.video-codec:
[ 68.203160] <VFW_L:HostDr:265d:6eea4000:00000000> internal buffer size 13640960:
[ 68.215080] qcom-iris aa00000.video-codec:
[ 68.215080] <VFW_L:HostDr:265d:6eea4000:00000000> persist buffer size 160000:
[ 68.226750] qcom-iris aa00000.video-codec:
[ 68.226750] <VFW_L:HostDr:265d:6eea4000:00000000> bin buffer size 24576000
[ 68.238221] qcom-iris aa00000.video-codec:
[ 68.238221] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO internal buffer size 136623360:
[ 68.250788] qcom-iris aa00000.video-codec:
[ 68.250788] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO persist buffer size 160000:
[ 68.262977] qcom-iris aa00000.video-codec:
[ 68.262977] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO bin buffer size 24576000
[ 68.275041] qcom-iris aa00000.video-codec:
[ 68.275041] <VFW_H:HostDr:265d:6eea4000:00000000> Input dimension is 2560 x 1600
[ 68.286977] qcom-iris aa00000.video-codec:
[ 68.286977] <VFW_M:HostDr:265d:6eea4000:00000000> Set buffer type 0x5 addr 0xdd780000 num 1 size 397568
[ 68.300972] qcom-iris aa00000.video-codec:
[ 68.300972] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_BUFFERS
[ 68.312899] qcom-iris aa00000.video-codec:
[ 68.312899] <VFW_L:HostDr:265d:6eea4000:00000000> internal buffer size 13640960:
[ 68.312910] qcom-iris aa00000.video-codec:
[ 68.312910] <VFW_L:HostDr:265d:6eea4000:00000000> persist buffer size 160000:
[ 68.333411] qcom-iris aa00000.video-codec:
[ 68.333411] <VFW_L:HostDr:265d:6eea4000:00000000> bin buffer size 24576000
[ 68.350423] qcom-iris aa00000.video-codec:
[ 68.350423] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO internal buffer size 136623360:
[ 68.368388] qcom-iris aa00000.video-codec:
[ 68.368388] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO persist buffer size 160000:
[ 68.387805] qcom-iris aa00000.video-codec:
[ 68.387805] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO bin buffer size 24576000
[ 68.407251] qcom-iris aa00000.video-codec:
[ 68.407251] <VFW_H:HostDr:265d:6eea4000:00000000> Input dimension is 2560 x 1600
[ 68.420980] qcom-iris aa00000.video-codec:
[ 68.420980] <VFW_M:HostDr:265d:6eea4000:00000000> Set buffer type 0x6 addr 0xdc000000 num 1 size 24576000
[ 68.437821] qcom-iris aa00000.video-codec:
[ 68.437821] <VFW_H:HostDr:265d:6eea4000:00000000> HFI_BUFFER_COMMON_INTERNAL_SCRATCH, Driver macro size = 24576000 vs FW HFI macro size = 24576000 vs FW golden buffer size = 24576000
[ 68.458428] qcom-iris aa00000.video-codec:
[ 68.458428] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_SET_BUFFERS
[ 68.480399] qcom-iris aa00000.video-codec:
[ 68.480399] <VFW_L:HostDr:265d:6eea4000:00000000> internal buffer size 13640960:
[ 68.496893] qcom-iris aa00000.video-codec:
[ 68.496893] <VFW_L:HostDr:265d:6eea4000:00000000> persist buffer size 160000:
[ 68.511749] qcom-iris aa00000.video-codec:
[ 68.511749] <VFW_L:HostDr:265d:6eea4000:00000000> bin buffer size 24576000
[ 68.525563] qcom-iris aa00000.video-codec:
[ 68.525563] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO internal buffer size 136623360:
[ 68.553110] qcom-iris aa00000.video-codec:
[ 68.553110] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO persist buffer size 160000:
[ 68.566233] qcom-iris aa00000.video-codec:
[ 68.566233] <VFW_L:HostDr:265d:6eea4000:00000000> MACRO bin buffer size 24576000
[ 68.579462] qcom-iris aa00000.video-codec:
[ 68.579462] <VFW_H:HostDr:265d:6eea4000:00000000> Input dimension is 2560 x 1600
[ 68.592482] qcom-iris aa00000.video-codec:
[ 68.592482] <VFW_M:HostDr:265d:6eea4000:00000000> Set buffer type 0x7 addr 0xd0000000 num 1 size 135967744
[ 68.605612] qcom-iris aa00000.video-codec:
[ 68.605612] <VFW_H:HostDr:265d:6eea4000:00000000> HFI_BUFFER_COMMON_INTERNAL_SCRATCH_1, Driver macro size = 135967744 vs FW HFI macro size = 136623360 vs FW golden buffer size = 13640960
[ 68.616954] qcom-iris aa00000.video-codec:
[ 68.616954] <VFW_E:HostDr:265d:6eea4000:00000000> vDec_SetBuffers(2017): Dec_SetBuffers, Insufficient 7 buffer
[ 68.628259] qcom-iris aa00000.video-codec:
[ 68.628259] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SESSION_LOAD_RESOURCES
[ 68.640602] qcom-iris aa00000.video-codec:
[ 68.640602] <VFW_L:HostDr:265d:6eea4000:00000000> Output2 Dimensions 1:1 : NO_SCALING
[ 68.653195] qcom-iris aa00000.video-codec:
[ 68.653195] <VFW_E:HostDr:265d:6eea4000:00000000> vDec_LoadResources(1392): Load Resources Command received without complete buffer set 16/14
[ 68.665510] qcom-iris aa00000.video-codec:
[ 68.665510] <VFW_L:HostDr:265d:6eea4000:00000000> Load Resource with core id: 0
[ 68.678699] qcom-iris aa00000.video-codec:
[ 68.678699] <VFW_M:HostDr:265d:6eea4000:00000000> cabac_direct_mode = 0
[ 68.692300] qcom-iris aa00000.video-codec:
[ 68.692300] <VFW_E:HostDr:265d:6eea4000:00000000> vDec_AttachInternalBuffers(1760): mem->vsp_buf: pty->size_vsp:461056,total_size:0
[ 68.704271] qcom-iris aa00000.video-codec:
[ 68.704271] <VFW_E:HostDr:265d:6eea4000:00000000> vDec_LoadResources(1486): Load Resources failed with error code: 4105 due to internal buffer attachment
[ 68.722196] qcom-iris aa00000.video-codec:
[ 68.722196] <VFW_M:HostDr:265d:6eea4000:00000000> Increased input queue length to 32
[ 68.723970] use of bytesused == 0 is deprecated and will be removed in the future,
[ 68.723984] use the actual size instead.
[ 68.724030] ------------[ cut here ]------------
[ 68.724032] WARNING: drivers/media/common/videobuf2/videobuf2-core.c:1821 at vb2_start_streaming+0xdc/0x178, CPU#6: h265parse0:sink/832
[ 68.724049] Modules linked in:
[ 68.724071] CPU: 6 UID: 1000 PID: 832 Comm: h265parse0:sink Not tainted 6.19.0-rc6-next-20260123-gcc2a9fa439f0-dirty #4136 PREEMPT
[ 68.724076] Hardware name: Qualcomm Technologies, Inc. Robotics RB3gen2 (DT)
[ 68.724078] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 68.724082] pc : vb2_start_streaming+0xdc/0x178
[ 68.724089] lr : vb2_start_streaming+0x6c/0x178
[ 68.724094] sp : ffff80008f9b3b40
[ 68.724096] x29: ffff80008f9b3b40 x28: ffff000091154020 x27: 0000000000000000
[ 68.724103] x26: 0000000040045612 x25: 0000000000000000 x24: ffffc8eab4ae0cd8
[ 68.724109] x23: ffffc8eab4ae8de0 x22: ffff00008fe51380 x21: ffff00008e15e420
[ 68.724115] x20: ffff00008e15e438 x19: 00000000fffffff0 x18: 0000000000000000
[ 68.724120] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002
[ 68.724126] x14: 0000000000000028 x13: 0000000000014e76 x12: ffffc8eab5f391a0
[ 68.724132] x11: ffffc8eab624b418 x10: ffffc8eab52ca4e4 x9 : 0000000000000050
[ 68.724138] x8 : ffff80008f9b39b0 x7 : ffff80008f9b3ab0 x6 : ffff80008f9b3a70
[ 68.724143] x5 : ffff80008f9b39f0 x4 : 0000000000000002 x3 : ffff80008f9b3a34
[ 68.724149] x2 : 0000000000000000 x1 : ffffc8eab62aa000 x0 : ffff00008f769a38
[ 68.724155] Call trace:
[ 68.724156] vb2_start_streaming+0xdc/0x178 (P)
[ 68.724164] vb2_core_streamon+0xd8/0x1bc
[ 68.724167] vb2_streamon+0x18/0x64
[ 68.724172] v4l2_m2m_ioctl_streamon+0x38/0xa0
[ 68.724177] v4l_streamon+0x24/0x30
[ 68.724181] __video_do_ioctl+0x34c/0x400
[ 68.724186] video_usercopy+0x2ec/0x880
[ 68.724192] video_ioctl2+0x18/0x40
[ 68.724197] v4l2_ioctl+0x40/0x60
[ 68.724201] __arm64_sys_ioctl+0xac/0x104
[ 68.724205] invoke_syscall+0x48/0x104
[ 68.724212] el0_svc_common.constprop.0+0x40/0xe0
[ 68.724218] do_el0_svc+0x1c/0x28
[ 68.724223] el0_svc+0x50/0x2d0
[ 68.724230] el0t_64_sync_handler+0xa0/0xe4
[ 68.724236] el0t_64_sync+0x198/0x19c
[ 68.724241] irq event stamp: 2164
[ 68.724243] hardirqs last enabled at (2163): [<ffffc8eab488e4b8>] _raw_spin_unlock_irqrestore+0x6c/0x74
[ 68.724250] hardirqs last disabled at (2164): [<ffffc8eab48780ac>] el1_brk64+0x20/0x60
[ 68.724256] softirqs last enabled at (2074): [<ffffc8eab382ff48>] fpsimd_restore_current_state+0x13c/0x334
[ 68.724261] softirqs last disabled at (2072): [<ffffc8eab382ff64>] fpsimd_restore_current_state+0x158/0x334
[ 68.724266] ---[ end trace 0000000000000000 ]---
[ 68.733181] qcom-iris aa00000.video-codec:
[ 68.733181] <VFW_M:HostDr:265d:6eea4000:00000000> Increased length of YUV queues to 32
[ 68.744254] qcom-iris aa00000.video-codec:
[ 68.744254] <VFW_L:HostDr:265d:6eea4000:00000000> Host msg: HFI_MSG_SESSION_LOAD_RESOURCES_DONE
[ 68.758898] qcom-iris aa00000.video-codec:
[ 68.758898] <VFW_L:HostDr:unkn:--------:-> Host cmd: HFI_CMD_SYS_SESSION_END
[ 68.779049] qcom-iris aa00000.video-codec:
[ 68.779049] <VFW_L:HostDr:unkn:--------:-> used byte before DestroySession 0x299d6
[ 68.795564] qcom-iris aa00000.video-codec:
[ 68.795564] <VFW_L:WrkDec:265d:6eea4000:00000000> Start destroying ...
[ 68.795564]
[ 68.814913] qcom-iris aa00000.video-codec:
[ 68.814913] <VFW_L:HostDr:unkn:--------:-> Destroying Session.
[ 68.830323] qcom-iris aa00000.video-codec:
[ 68.830323] <VFW_P:HostDr:unkn:--------:-> Session 0 end 7992d3a.
[ 68.845802] qcom-iris aa00000.video-codec:
[ 68.845802] <VFW_P:HostDr:unkn:--------:-> Session 6eea4000 Thread Load Stats
[ 68.861250] qcom-iris aa00000.video-codec:
[ 68.861250] <VFW_L:HostDr:unkn:--------:-> Unknown Host msg 0x20007
[ 68.876714] qcom-iris aa00000.video-codec:
[ 68.876714] <VFW_L:HostDr:unkn:--------:-> used byte after DestroySession 0xd77c
[ 68.892229] qcom-iris aa00000.video-codec: session error for command: d0000000, event id:1009, session id:6eea4000
--
With best wishes
Dmitry
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