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Date:      Thu, 07 May 2020 07:36:56 -0600
From:      Ian Lepore <ian@freebsd.org>
To:        Mori Hiroki <yamori813@yahoo.co.jp>, Adrian Chadd <adrian.chadd@gmail.com>
Cc:        "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
Subject:   Re: gpioiic broken
Message-ID:  <76d62a1d20f531e9db39f92b4351567ab3b98ca5.camel@freebsd.org>
In-Reply-To: <125380013.2123854.1584966874124.JavaMail.yahoo@mail.yahoo.co.jp>
References:  <1108317063.1498223.1581900661769.JavaMail.yahoo.ref@mail.yahoo.co.jp> <1108317063.1498223.1581900661769.JavaMail.yahoo@mail.yahoo.co.jp> <1724885207.1503385.1581913230327.JavaMail.yahoo@mail.yahoo.co.jp> <681236605.1547115.1581952951792.JavaMail.yahoo@mail.yahoo.co.jp> <270825546.1589165.1582016401868.JavaMail.yahoo@mail.yahoo.co.jp> <CAJ-VmomCdKMbCuO8kRMqz7cppde2k6j3PRgh6nTRs=-JNjXWog@mail.gmail.com> <fcf8d30b35f4c4858cc702ef01b30324db34c011.camel@freebsd.org> <125380013.2123854.1584966874124.JavaMail.yahoo@mail.yahoo.co.jp>

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On Mon, 2020-03-23 at 21:34 +0900, Mori Hiroki wrote:
> Hi
> 
> sorry too late reply.
> 
> I have no time debug this issue.
> 
> I also use gpioiic on RTL8366SR etherswitch controle on Buffalo_WZR-
> HP-G300NN.
> 
> It's also panic in boot.
> 
> If you can't debug this then I think revert this change
> on 12-STABLE. Because of STABLE to be stable. STABLE is 
> NOT CURRENT.
> 
> Thanks
> 
> Hiroki Mori
> 

I also have had no time to investigate this, but today Andriy (avg@)
figured out the problem and committed a fix in r360779, which will be
mfc'd in about a week.

-- Ian

> ----- Original Message -----
> > From: Ian Lepore <ian@freebsd.org>
> > To: Adrian Chadd <adrian.chadd@gmail.com>; Mori Hiroki <
> > yamori813@yahoo.co.jp> 
> > Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
> > Date: 2020/2/20, Thu 11:18
> > Subject: Re: gpioiic broken
> > 
> > On Wed, 2020-02-19 at 17:55 -0800, Adrian Chadd wrote:
> > > On Tue, 18 Feb 2020 at 01:00, Mori Hiroki <yamori813@yahoo.co.jp>
> > > wrote:
> > > > 
> > > > Hi
> > > > 
> > > > Now CURRENT is very very very unstable.
> > > > 
> > > > Please do stable at STABLE.
> > > > 
> > > 
> > > 
> > > hm, how's -head unstable for you on mips?
> > > 
> > > It was fine a month or two ago when i last updated.
> > > 
> > > re: iic, i can give it a whirl; maybe it's a device ordering
> > > thing we
> > > need to just express in our hints files for mips?
> > > 
> > > -a
> > 
> > Even just decoding a bit of this:
> > 
> > --- exception, cause ffffffff80566100 badvaddr ffffffff8014a334 ---
> > device_get_nameunit (?,?,?,?) ra 8007521c sp 803b8ba8 sz 0
> > gpio_pin_getcaps+0xd08 (?,?,?,?) ra 0 sp 803b8ba8 sz 0
> > 
> > like turning gpio_pin_getcaps+0xd08 into file+line of kernel source
> > would be a good clue.
> > 
> > -- Ian
> > 
> > 
> > 
> > 
> 
> 




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