From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
To: Kenta Sato <tosainu.maple@gmail.com>
Cc: Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Bagas Sanjaya <bagasdotme@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Jisheng Zhang <jszhang@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Linux Regressions <regressions@lists.linux.dev>,
Linux USB <linux-usb@vger.kernel.org>,
Linux Stable <stable@vger.kernel.org>
Subject: Re: usb: dwc3: some USB devices not working after 6.4.8
Date: Thu, 7 Sep 2023 23:55:23 +0000 [thread overview]
Message-ID: <20230907235514.hqxd4gti3kentiw2@synopsys.com> (raw)
In-Reply-To: <CAF1eZttzvPt+j6S0YKnCXH+k9fWYDc-2Z4DLdgCgZrf3tcXZPw@mail.gmail.com>
On Fri, Sep 08, 2023, Kenta Sato wrote:
> On Wed, Sep 6, 2023 at 10:32 AM Thinh Nguyen <Thinh.Nguyen@synopsys.com> wrote:
> Hi Thinh,
>
> I tested your patch with 6.5.1. It seems to solve the issue and the
> kernel worked the same as 6.4.7.
>
> I attached three log (dmesg) files:
> - withpatch.log --- 6.5.1 + patch
> The kernel could detect both USB devices. No "-ETIMEDOUT: failed to
> initialize core" message.
> - nopatch.log --- 6.5.1 without any patches (case 1)
> The kernel could detect NETGEAR A6210 but not BUFFALO USB Flash Disk.
> That was happening less often (about 1 time per 5 boots).
> - nopatch-succ.log --- 6.5.1 without any patches (case 2)
> The kernel could detect both USB devices even if it showed
> "-ETIMEDOUT: failed to initialize core".
>
> Please let me know if you need anything else.
>
> Thank you.
> Kenta
>
Thanks for the report and the test!
I'll prepare a proper patch when v6.6 rc-1 is released. I need to
cleanup and reduce some of the delays in this experiment.
BR,
Thinh
next prev parent reply other threads:[~2023-09-07 23:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAF1eZtsBzGb_UxOqZpNiEsk8Uk7DkqPh5AnYRRNc_kkr-tFasQ@mail.gmail.com>
2023-09-03 23:53 ` usb: dwc3: some USB devices not working after 6.4.8 Bagas Sanjaya
2023-09-06 1:32 ` Thinh Nguyen
2023-09-06 16:29 ` Jisheng Zhang
2023-09-07 12:34 ` Kenta Sato
2023-09-07 17:47 ` Kenta Sato
2023-09-07 23:55 ` Thinh Nguyen [this message]
2023-10-20 10:39 ` Linux regression tracking #update (Thorsten Leemhuis)
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