From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Sumit Garg <sumit.garg@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Cc: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] arm64: dts: qcom: agatti: enable FastRPC on the ADSP
Date: Mon, 30 Mar 2026 12:37:00 +0200 [thread overview]
Message-ID: <3447efbf-2720-4c9f-9a74-ca9baafa96ad@oss.qualcomm.com> (raw)
In-Reply-To: <acoCFMdKRviiMZRp@sumit-xelite>
On 3/30/26 6:54 AM, Sumit Garg wrote:
> On Tue, Jan 13, 2026 at 06:41:59PM +0200, Dmitry Baryshkov wrote:
>> On Agatti platform the ADSP provides FastRPC support. Add corresponding
>> device node, in order to be able to utilize the DSP offload from the
>> Linux side.
>>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
>> ---
>> Changes in v2:
>> - Add more FastRPC context banks (6, 7)
>> - Link to v1: https://lore.kernel.org/r/20260113-agatti-fastrpc-v1-1-e210903ffcb1@oss.qualcomm.com
>> ---
>> arch/arm64/boot/dts/qcom/agatti.dtsi | 41 ++++++++++++++++++++++++++++++++++++
>> 1 file changed, 41 insertions(+)
>>
>
> This patch causes a critical boot regression on RB1 as per the CI test
> report here [1]. I see this change already landed in this merge window.
> So, either this commit has to be reverted for v7.0 release or an
> appropriate fix is required.
>
> [1] https://github.com/qualcomm-linux/kernel/issues/359
Why has that issue been opened 2 weeks ago with no action since?
FWIW, copying the broader log from the LAVA job:
[[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
Starting [0;1;39maDSP RPC daemon[0m...
Starting [0;1;39maudiopd aDSP RPC daemon[0m...
Starting [0;1;39mAndroid Debug Bridge[0m...
Starting [0;1;39mAvahi mDNS/DNS-SD Stack[0m...
Starting [0;1;39mBluetooth service[0m...
Starting [0;1;39mD-Bus System Message Bus[0m...
[ 17.318840] qcom,fastrpc-cb ab00000.remoteproc:glink-edge:fastrpc:compute-cb@4: mem mmap error, fd 11, vaddr ffffae380000, size 262144
[ 17.327877] qcom_q6v5_pas ab00000.remoteproc: fatal error received: SFR Init: wdog or kernel error suspected.
[ 17.343248] remoteproc remoteproc1: crash detected in adsp: type fatal error
[ 17.350567] qcom_q6v5_pas ab00000.remoteproc: Handover signaled, but it already happened
[ 17.358869] remoteproc remoteproc1: handling crash #1 in adsp
[ 17.364730] remoteproc remoteproc1: recovering adsp
Format: Log Type - Time(microsec) - Message - Optional Info
Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic
<ded>
It seems like this only ends up being a problem once the userland
daemon starting poking at the channel - +Ekansh, have you seen this
before?
Konrad
next prev parent reply other threads:[~2026-03-30 10:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-13 16:41 [PATCH v2] arm64: dts: qcom: agatti: enable FastRPC on the ADSP Dmitry Baryshkov
2026-01-14 9:33 ` Konrad Dybcio
2026-01-21 19:56 ` Bjorn Andersson
2026-03-30 4:54 ` Sumit Garg
2026-03-30 10:37 ` Konrad Dybcio [this message]
2026-04-01 5:59 ` Ekansh Gupta
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3447efbf-2720-4c9f-9a74-ca9baafa96ad@oss.qualcomm.com \
--to=konrad.dybcio@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=ekansh.gupta@oss.qualcomm.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=sumit.garg@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox