[adding Chih-Kang Chang (author), Kalle (committer) and LKML to the list
of recipients]
[anyone who replies to this: feel free to remove [email protected]
from the recipients, this is a mainline regression]
[TLDR: I'm adding this report to the list of tracked Linux kernel
regressions; the text you find below is based on a few templates
paragraphs you might have encountered already in similar form.
See link in footer if these mails annoy you.]
On 09.02.23 20:59, Paul Gover wrote:
> Suspend/Resume was working OK on kernel 6.0.13, broken since 6.1.1
> (I've not tried kernels between those, except in the bisect below.)
> All subsequent 6,1 kernels exhibit the same behaviour.
>
> Suspend works OK, but on Resume, there's a flicker, and then it reboots.
> Sometimes the screen gets restored to its contents at the time of suspend. but
> less than a second later, it starts rebooting.
> To reproduce, simply boot, suspend, and resume.
>
> Git bisect blames RTW88
> commit 6bf3a083407b5d404d70efc3a5ac75b472e5efa9
TWIMC, that's "wifi: rtw88: add flag check before enter or leave IPS"
> I'll attach bisect log, dmesg and configs to the bug I've opened
> https://bugzilla.kernel.org/show_bug.cgi?id=217016
>
> dmesg from the following boot show a hardware error.
> It's not there when the system resumes or reboots with 6.0.13,
> and if I don't suspend & resume, there are no reported errors.
>
> The problem occurs under both Wayland and X11, and from the command line via
> echo mem>/sys/power.state
>
>
> Vanilla kernels, untainted, compiled with GCC; my system is Gentoo FWIW, but I
> do my own kernels direct from a git clone of stable.
>
> Couldn't find anything similar with Google or the mailing lists.
>
> **Hardware:**
>
> HP Laptop 15-bw0xx
> AMD A9-9420 RADEON R5, 5 COMPUTE CORES
> Stoney [Radeon R2/R3/R4/R5 Graphics]
> 4 GB memory
> RTL8723DE PCIe adapter
>
> **Kernel**
>
> Kernel command line:
> psmouse.synaptics_intertouch=1 pcie_aspm=force rdrand=force rootfstype=f2fs
> root=LABEL=gentoo
>
> CONFIG_RTW88=m
> CONFIG_RTW88_CORE=m
> CONFIG_RTW88_PCI=m
> CONFIG_RTW88_8723D=m
> # CONFIG_RTW88_8822BE is not set
> # CONFIG_RTW88_8822CE is not set
> CONFIG_RTW88_8723DE=m
> # CONFIG_RTW88_8821CE is not set
> # CONFIG_RTW88_DEBUG is not set
> # CONFIG_RTW88_DEBUGFS is not set
> # CONFIG_RTW89 is not set
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 6bf3a083407b
#regzbot title wifi: rtw88: resume broken (reboot)
#regzbot ignore-activity
This isn't a regression? This issue or a fix for it are already
discussed somewhere else? It was fixed already? You want to clarify when
the regression started to happen? Or point out I got the title or
something else totally wrong? Then just reply and tell me -- ideally
while also telling regzbot about it, as explained by the page listed in
the footer of this mail.
Developers: When fixing the issue, remember to add 'Link:' tags pointing
to the report (the parent of this mail). See page linked in footer for
details.
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
If I did something stupid, please tell me, as explained on that page.
> -----Original Message-----
> From: Linux kernel regression tracking (Thorsten Leemhuis) <[email protected]>
> Sent: Friday, February 10, 2023 8:25 PM
> To: Gary Chang <[email protected]>; Yan-Hsuan Chuang <[email protected]>
> Cc: [email protected]; [email protected]; Linux kernel regressions list
> <[email protected]>; Kalle Valo <[email protected]>; Paul Gover <[email protected]>;
> [email protected]
> Subject: Re: Resume after suspend broken, reboots instead on kernel 6.1 onwards x86_64 RTW88
>
> [adding Chih-Kang Chang (author), Kalle (committer) and LKML to the list
> of recipients]
>
> [anyone who replies to this: feel free to remove [email protected]
> from the recipients, this is a mainline regression]
>
> [TLDR: I'm adding this report to the list of tracked Linux kernel
> regressions; the text you find below is based on a few templates
> paragraphs you might have encountered already in similar form.
> See link in footer if these mails annoy you.]
>
> On 09.02.23 20:59, Paul Gover wrote:
> > Suspend/Resume was working OK on kernel 6.0.13, broken since 6.1.1
> > (I've not tried kernels between those, except in the bisect below.)
> > All subsequent 6,1 kernels exhibit the same behaviour.
> >
> > Suspend works OK, but on Resume, there's a flicker, and then it reboots.
> > Sometimes the screen gets restored to its contents at the time of suspend. but
> > less than a second later, it starts rebooting.
> > To reproduce, simply boot, suspend, and resume.
> >
> > Git bisect blames RTW88
> > commit 6bf3a083407b5d404d70efc3a5ac75b472e5efa9
>
> TWIMC, that's "wifi: rtw88: add flag check before enter or leave IPS"
>
> > I'll attach bisect log, dmesg and configs to the bug I've opened
> > https://bugzilla.kernel.org/show_bug.cgi?id=217016
> >
> > dmesg from the following boot show a hardware error.
> > It's not there when the system resumes or reboots with 6.0.13,
> > and if I don't suspend & resume, there are no reported errors.
> >
> > The problem occurs under both Wayland and X11, and from the command line via
> > echo mem>/sys/power.state
> >
> >
> > Vanilla kernels, untainted, compiled with GCC; my system is Gentoo FWIW, but I
> > do my own kernels direct from a git clone of stable.
> >
> > Couldn't find anything similar with Google or the mailing lists.
> >
> > **Hardware:**
> >
> > HP Laptop 15-bw0xx
> > AMD A9-9420 RADEON R5, 5 COMPUTE CORES
> > Stoney [Radeon R2/R3/R4/R5 Graphics]
> > 4 GB memory
> > RTL8723DE PCIe adapter
> >
> > **Kernel**
> >
> > Kernel command line:
> > psmouse.synaptics_intertouch=1 pcie_aspm=force rdrand=force rootfstype=f2fs
> > root=LABEL=gentoo
> >
> > CONFIG_RTW88=m
> > CONFIG_RTW88_CORE=m
> > CONFIG_RTW88_PCI=m
> > CONFIG_RTW88_8723D=m
> > # CONFIG_RTW88_8822BE is not set
> > # CONFIG_RTW88_8822CE is not set
> > CONFIG_RTW88_8723DE=m
> > # CONFIG_RTW88_8821CE is not set
> > # CONFIG_RTW88_DEBUG is not set
> > # CONFIG_RTW88_DEBUGFS is not set
> > # CONFIG_RTW89 is not set
>
> 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 6bf3a083407b
> #regzbot title wifi: rtw88: resume broken (reboot)
> #regzbot ignore-activity
>
> This isn't a regression? This issue or a fix for it are already
> discussed somewhere else? It was fixed already? You want to clarify when
> the regression started to happen? Or point out I got the title or
> something else totally wrong? Then just reply and tell me -- ideally
> while also telling regzbot about it, as explained by the page listed in
> the footer of this mail.
>
> Developers: When fixing the issue, remember to add 'Link:' tags pointing
> to the report (the parent of this mail). See page linked in footer for
> details.
>
> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
Since rtw88 can support 8723DE, 8821CE, 8822BE and 8822CE, do you have chip other
than 8723DE to give a try? Or, install 8723DE to another platform?
I have added myself to kernel Bugzilla, so we can discuss further there.
We will try to reproduce this problem, and will update to Bugzilla if any finding.
Ping-Ke
[TLDR: This mail in primarily relevant for Linux kernel regression
tracking. See link in footer if these mails annoy you.]
On 10.02.23 13:24, Linux kernel regression tracking (Thorsten Leemhuis)
wrote:
> On 09.02.23 20:59, Paul Gover wrote:
>> Suspend/Resume was working OK on kernel 6.0.13, broken since 6.1.1
>> (I've not tried kernels between those, except in the bisect below.)
>> All subsequent 6,1 kernels exhibit the same behaviour.
>>
>> Suspend works OK, but on Resume, there's a flicker, and then it reboots.
>> Sometimes the screen gets restored to its contents at the time of suspend. but
>> less than a second later, it starts rebooting.
>> To reproduce, simply boot, suspend, and resume.
>>
>> Git bisect blames RTW88
>> commit 6bf3a083407b5d404d70efc3a5ac75b472e5efa9
>
> TWIMC, that's "wifi: rtw88: add flag check before enter or leave IPS"
>
>> I'll attach bisect log, dmesg and configs to the bug I've opened
>> https://bugzilla.kernel.org/show_bug.cgi?id=217016
#regzbot monitor:
https://lore.kernel.org/linux-wireless/[email protected]/T/#u
#regzbot fix: wifi: rtw88: use RTW_FLAG_POWERON flag to prevent to power
on/off twice
#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.