From: Bin Liu <b-liu-l0cyMroinI0@public.gmane.org>
To: Peter Ujfalusi <peter.ujfalusi-l0cyMroinI0@public.gmane.org>
Cc: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Linux OMAP List
<linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: usb: musb: regression since 4.9 on omap4-panda-es (caused by d8e5f0eca1e8)
Date: Tue, 4 Apr 2017 07:27:36 -0500 [thread overview]
Message-ID: <20170404122736.GA13673@uda0271908> (raw)
In-Reply-To: <2bf73b02-6e59-627a-c370-552ed94e7795-l0cyMroinI0@public.gmane.org>
On Tue, Apr 04, 2017 at 10:09:50AM +0300, Peter Ujfalusi wrote:
> Tony,
>
> since 4.9 (4.8 was fine) I can not boot omap4-panda-es if the musb
> is compiled in. The kernel will stuck printing:
>
> ** 206 printk messages dropped ** [ 8.926727] musb_bus_suspend
> 2584: trying to suspend as a_idle while active
Does it sound a similar issue to
http://marc.info/?l=linux-usb&m=149036531809506&w=2
Regards,
-Bin.
>
> The bisect (log is [1]) points to:
> d8e5f0eca1e8 usb: musb: Fix hardirq-safe hardirq-unsafe lock order error
>
> and reverting the d8e5f0eca1e8 makes the board to boot up fine
> (Linux 4.11-rc5 and next-20170331).
>
> any idea on how to fix this w/o reverting the commit?
>
> [1] https://pastebin.com/Z2HJY229
>
> - Péter
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next prev parent reply other threads:[~2017-04-04 12:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 7:09 usb: musb: regression since 4.9 on omap4-panda-es (caused by d8e5f0eca1e8) Peter Ujfalusi
[not found] ` <2bf73b02-6e59-627a-c370-552ed94e7795-l0cyMroinI0@public.gmane.org>
2017-04-04 12:27 ` Bin Liu [this message]
2017-04-04 14:03 ` Tony Lindgren
[not found] ` <20170404140341.GO10760-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-05 0:36 ` Tony Lindgren
[not found] ` <20170405003637.GB13234-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-05 7:13 ` Peter Ujfalusi
[not found] ` <dda7b6b0-b533-dfd6-1b12-b320bd69b623-l0cyMroinI0@public.gmane.org>
2017-04-05 7:29 ` Peter Ujfalusi
2017-04-05 13:46 ` Tony Lindgren
[not found] ` <20170405134655.GD13234-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-05 15:29 ` Tony Lindgren
[not found] ` <20170405152954.GF13234-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-06 17:04 ` Peter Ujfalusi
[not found] ` <a86b6582-468f-04c8-cb22-0770f1e91e67-l0cyMroinI0@public.gmane.org>
2017-04-07 14:00 ` Tony Lindgren
2017-04-06 19:07 ` Bin Liu
2017-04-07 13:52 ` Tony Lindgren
[not found] ` <20170407135252.GG13234-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-04-07 14:18 ` Bin Liu
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