linux-kernel - Re: [PATCH v2] Revert "usb: typec: tcpm: fix cc role at port reset"

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Date: Fri, 16 Feb 2024 07:56:52 +0100
From: "Linux regression tracking #update (Thorsten Leemhuis)"
 <regressions@...mhuis.info>
To: Linux kernel regressions list <regressions@...ts.linux.dev>
Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] Revert "usb: typec: tcpm: fix cc role at port reset"



On 10.02.24 08:38, Linux regression tracking #adding (Thorsten Leemhuis)
wrote:
> On 08.02.24 23:01, Mark Brown wrote:
>> On Wed, Jan 17, 2024 at 11:47:42AM +0000, Badhri Jagan Sridharan wrote:
>>> This reverts commit 1e35f074399dece73d5df11847d4a0d7a6f49434.
>>>
>>> Given that ERROR_RECOVERY calls into PORT_RESET for Hi-Zing
>>> the CC pins, setting CC pins to default state during PORT_RESET
>>> breaks error recovery.
>>
>> Between -rc2 and -rc3 I started seeing boot issues in mainline on
>> rk3399-roc-pc running arm64 defconfig, a bisection identified this patch
>> as having broken things.  The issues manifest as a hang while loading
>> modules from the initd, you can see a full boot log at:
> 
> Thanks for the report. To be sure the issue doesn't fall through the
> cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression
> tracking bot:
> 
> #regzbot ^introduced b717dfbf73e842d15174699fe2c6ee4fdde8a
> #regzbot title usb: typec: boot issues on rk3399-roc-pc due to revert
> #regzbot ignore-activity

#regzbot monitor:
https://lore.kernel.org/all/20240212-usb-fix-renegade-v1-1-22c43c88d635@kernel.org/
#regzbot fix: usb: typec: tpcm: Fix issues with power being removed
during reset
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.