diff for duplicates of <874m4btn2m.fsf@linux.intel.com>

diff --git a/a/1.1.hdr b/a/1.1.hdr
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diff --git a/a/1.1.txt b/a/1.1.txt
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index 1a87463..0000000
--- a/a/1.1.txt
+++ /dev/null
@@ -1,135 +0,0 @@
-
-Hi,
-
-Michael Niewöhner <linux@mniewoehner.de> writes:
-> Hi Felipe,
-> On Fri, 2016-10-07 at 22:26 +0200, Michael Niewöhner wrote:
->> Hi Felipe,
->> 
->> On Fr, 2016-10-07 at 10:42 +0300, Felipe Balbi wrote:
->> > Hi,
->> > 
->> > Michael Niewöhner <linux@mniewoehner.de> writes:
->> > > 
->> > > > 
->> > > > The clocks are same across working/non-working.
->> > > > Is it possible to bisect the commit that's causing hang for 4.8x ?
->> > > 
->> > > 
->> > > [c499ff71ff2a281366c6ec7a904c547d806cbcd1] usb: dwc3: core: re-factor init and exit paths
->> > > This patch causes both the hang on reboot and the lsusb hang.
->> > 
->> > How to reproduce? Why don't we see this on x86 and TI boards? I'm
->> > guessing this is failed bisection, as I can't see anything in that
->> > commit that would cause reboot hang. Also, that code path is *NOT*
->> > executed when you run lsusb.
->> > 
->> 
->> I've tested this procedure multiple times to be sure:
->> 
->> - checkout c499ff71, compile, boot the odroid
->> - run lsusb -v => lsusb hangs, can't terminate with ctrl-c
->> - hard reset, after boot run poweroff or reboot => board does not completely power off / reboot (see log below)
->> - revert c499ff71, mrproper, compile, boot the odroid
->> - run lsusb -v => shows full output, not hanging
->> - run reboot or poweroff => board powers off / reboots just fine
->> 
->> 
->> dmesg poweroff not working:
->> ...
->> [  120.733519] systemd-journald[144]: systemd-journald stopped as pid 144       
->> [  120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...   
->> [  120.769212] systemd-shutdown[1]: Unmounting file systems.                    
->> [  120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.               
->> [  120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.                     
->> [  121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.101014] systemd-shutdown[1]: All filesystems unmounted.                  
->> [  121.106523] systemd-shutdown[1]: Deactivating swaps.                         
->> [  121.111585] systemd-shutdown[1]: All swaps deactivated.                      
->> [  121.116661] systemd-shutdown[1]: Detaching loop devices.                     
->> [  121.126395] systemd-shutdown[1]: All loop devices detached.                  
->> [  121.130525] systemd-shutdown[1]: Detaching DM devices.                       
->> [  121.135824] systemd-shutdown[1]: All DM devices detached.                    
->> [  121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.     
->> [  121.171739] systemd-shutdown[1]: Powering off.
->> 
->> => at this point removing the sd card would show a message 
->> "removed mmc0" (not sure what the real message was...) so the board is not completely off.
->> 
->> 
->> dmesg poweroff working:
->> ...
->> [  120.733519] systemd-journald[144]: systemd-journald stopped as pid 144       
->> [  120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...   
->> [  120.769212] systemd-shutdown[1]: Unmounting file systems.                    
->> [  120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.               
->> [  120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.                     
->> [  121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)                    
->> [  121.101014] systemd-shutdown[1]: All filesystems unmounted.                  
->> [  121.106523] systemd-shutdown[1]: Deactivating swaps.                         
->> [  121.111585] systemd-shutdown[1]: All swaps deactivated.                      
->> [  121.116661] systemd-shutdown[1]: Detaching loop devices.                     
->> [  121.126395] systemd-shutdown[1]: All loop devices detached.                  
->> [  121.130525] systemd-shutdown[1]: Detaching DM devices.                       
->> [  121.135824] systemd-shutdown[1]: All DM devices detached.                    
->> [  121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.     
->> [  121.171739] systemd-shutdown[1]: Powering off.
->> [  121.182331] rebo�
->> 
->> 
->> 
->> Best regards
->> Michael Niewöhner
->
->
-> I did some more tests with next-20161016. Reverting / commenting out
-> one part of your patch "solves" the lsusb hang, the reboot problem
-> and also the "debounce failed" message. [1]
-> Another "solution" is to call phy_power_off before phy_power_on. [2]
->
-> Disclaimer: I have no idea what I was doing ;-) These were just some
-> simple trial-and-error attempts that maybe help to find the real
-> cause of the problems.
->
-> [1]
-> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
-> index 7287a76..5ef589d 100644
-> --- a/drivers/usb/dwc3/core.c
-> +++ b/drivers/usb/dwc3/core.c
-> @@ -724,6 +724,7 @@ static int dwc3_core_init(struct dwc3 *dwc)
->  	/* Adjust Frame Length */
->  	dwc3_frame_length_adjustment(dwc);
->  
-> +/*
->  	usb_phy_set_suspend(dwc->usb2_phy, 0);
->  	usb_phy_set_suspend(dwc->usb3_phy, 0);
->  	ret = phy_power_on(dwc->usb2_generic_phy);
-> @@ -733,6 +734,7 @@ static int dwc3_core_init(struct dwc3 *dwc)
->  	ret = phy_power_on(dwc->usb3_generic_phy);
->  	if (ret < 0)
->  		goto err3;
-> +*/
->  
->  	ret = dwc3_event_buffers_setup(dwc);
->  	if (ret) {
->
-> [2]
-> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
-> index 7287a76..f6c8e13 100644
-> --- a/drivers/usb/dwc3/core.c
-> +++ b/drivers/usb/dwc3/core.c
-> @@ -726,6 +726,8 @@ static int dwc3_core_init(struct dwc3 *dwc)
->  
->         usb_phy_set_suspend(dwc->usb2_phy, 0);
->         usb_phy_set_suspend(dwc->usb3_phy, 0);
-> +       phy_power_off(dwc->usb2_generic_phy);
-> +       phy_power_off(dwc->usb3_generic_phy);
-
-This looks like a PHY driver bug to me. Which PHY driver are you using?
-
--- 
-balbi
diff --git a/a/1.2.bin b/a/1.2.bin
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diff --git a/a/1.2.hdr b/a/1.2.hdr
deleted file mode 100644
index 5e5352c..0000000
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diff --git a/N1/1.txt b/N1/1.txt
new file mode 100644
index 0000000..50ab07d
--- /dev/null
+++ b/N1/1.txt
@@ -0,0 +1,142 @@
+
+Hi,
+
+Michael Niew?hner <linux@mniewoehner.de> writes:
+> Hi Felipe,
+> On Fri, 2016-10-07 at 22:26 +0200, Michael Niew?hner wrote:
+>> Hi Felipe,
+>> 
+>> On Fr, 2016-10-07 at 10:42 +0300, Felipe Balbi wrote:
+>> > Hi,
+>> > 
+>> > Michael Niew?hner <linux@mniewoehner.de> writes:
+>> > > 
+>> > > > 
+>> > > > The clocks are same across working/non-working.
+>> > > > Is it possible to bisect the commit that's causing hang for 4.8x ?
+>> > > 
+>> > > 
+>> > > [c499ff71ff2a281366c6ec7a904c547d806cbcd1] usb: dwc3: core: re-factor init and exit paths
+>> > > This patch causes both the hang on reboot and the lsusb hang.
+>> > 
+>> > How to reproduce? Why don't we see this on x86 and TI boards? I'm
+>> > guessing this is failed bisection, as I can't see anything in that
+>> > commit that would cause reboot hang. Also, that code path is *NOT*
+>> > executed when you run lsusb.
+>> > 
+>> 
+>> I've tested this procedure multiple times to be sure:
+>> 
+>> - checkout?c499ff71, compile, boot the odroid
+>> - run lsusb -v => lsusb hangs, can't terminate with ctrl-c
+>> - hard reset, after boot run poweroff or reboot => board does not completely power off / reboot (see log below)
+>> - revert c499ff71, mrproper, compile, boot the odroid
+>> - run lsusb -v => shows full output, not hanging
+>> - run reboot or poweroff => board powers off / reboots just fine
+>> 
+>> 
+>> dmesg poweroff not working:
+>> ...
+>> [??120.733519] systemd-journald[144]: systemd-journald stopped as pid 144???????
+>> [??120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...???
+>> [??120.769212] systemd-shutdown[1]: Unmounting file systems.????????????????????
+>> [??120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.???????????????
+>> [??120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.?????????????????????
+>> [??121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.101014] systemd-shutdown[1]: All filesystems unmounted.??????????????????
+>> [??121.106523] systemd-shutdown[1]: Deactivating swaps.?????????????????????????
+>> [??121.111585] systemd-shutdown[1]: All swaps deactivated.??????????????????????
+>> [??121.116661] systemd-shutdown[1]: Detaching loop devices.?????????????????????
+>> [??121.126395] systemd-shutdown[1]: All loop devices detached.??????????????????
+>> [??121.130525] systemd-shutdown[1]: Detaching DM devices.???????????????????????
+>> [??121.135824] systemd-shutdown[1]: All DM devices detached.????????????????????
+>> [??121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.?????
+>> [??121.171739] systemd-shutdown[1]: Powering off.
+>> 
+>> => at this point removing the sd card would show a message?
+>> "removed mmc0" (not sure what the real message was...) so the board is not completely off.
+>> 
+>> 
+>> dmesg poweroff working:
+>> ...
+>> [??120.733519] systemd-journald[144]: systemd-journald stopped as pid 144???????
+>> [??120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...???
+>> [??120.769212] systemd-shutdown[1]: Unmounting file systems.????????????????????
+>> [??120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.???????????????
+>> [??120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.?????????????????????
+>> [??121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????
+>> [??121.101014] systemd-shutdown[1]: All filesystems unmounted.??????????????????
+>> [??121.106523] systemd-shutdown[1]: Deactivating swaps.?????????????????????????
+>> [??121.111585] systemd-shutdown[1]: All swaps deactivated.??????????????????????
+>> [??121.116661] systemd-shutdown[1]: Detaching loop devices.?????????????????????
+>> [??121.126395] systemd-shutdown[1]: All loop devices detached.??????????????????
+>> [??121.130525] systemd-shutdown[1]: Detaching DM devices.???????????????????????
+>> [??121.135824] systemd-shutdown[1]: All DM devices detached.????????????????????
+>> [??121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.?????
+>> [??121.171739] systemd-shutdown[1]: Powering off.
+>> [??121.182331] rebo?
+>> 
+>> 
+>> 
+>> Best regards
+>> Michael Niew?hner
+>
+>
+> I did some more tests with next-20161016. Reverting / commenting out
+> one part of your patch "solves" the lsusb hang, the reboot problem
+> and also the "debounce failed" message. [1]
+> Another "solution" is to call phy_power_off before phy_power_on. [2]
+>
+> Disclaimer: I have no idea what I was doing ;-) These were just some
+> simple trial-and-error attempts that maybe help to find the real
+> cause of the problems.
+>
+> [1]
+> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
+> index 7287a76..5ef589d 100644
+> --- a/drivers/usb/dwc3/core.c
+> +++ b/drivers/usb/dwc3/core.c
+> @@ -724,6 +724,7 @@ static int dwc3_core_init(struct dwc3 *dwc)
+> ?	/* Adjust Frame Length */
+> ?	dwc3_frame_length_adjustment(dwc);
+> ?
+> +/*
+> ?	usb_phy_set_suspend(dwc->usb2_phy, 0);
+> ?	usb_phy_set_suspend(dwc->usb3_phy, 0);
+> ?	ret = phy_power_on(dwc->usb2_generic_phy);
+> @@ -733,6 +734,7 @@ static int dwc3_core_init(struct dwc3 *dwc)
+> ?	ret = phy_power_on(dwc->usb3_generic_phy);
+> ?	if (ret < 0)
+> ?		goto err3;
+> +*/
+> ?
+> ?	ret = dwc3_event_buffers_setup(dwc);
+> ?	if (ret) {
+>
+> [2]
+> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
+> index 7287a76..f6c8e13 100644
+> --- a/drivers/usb/dwc3/core.c
+> +++ b/drivers/usb/dwc3/core.c
+> @@ -726,6 +726,8 @@ static int dwc3_core_init(struct dwc3 *dwc)
+> ?
+> ????????usb_phy_set_suspend(dwc->usb2_phy, 0);
+> ????????usb_phy_set_suspend(dwc->usb3_phy, 0);
+> +???????phy_power_off(dwc->usb2_generic_phy);
+> +???????phy_power_off(dwc->usb3_generic_phy);
+
+This looks like a PHY driver bug to me. Which PHY driver are you using?
+
+-- 
+balbi
+-------------- next part --------------
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+URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20161017/a826b912/attachment-0001.sig>
diff --git a/a/2.hdr b/a/2.hdr
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diff --git a/a/2.txt b/a/2.txt
deleted file mode 100644
index 8133cf0..0000000
--- a/a/2.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-_______________________________________________
-linux-arm-kernel mailing list
-linux-arm-kernel@lists.infradead.org
-http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/a/content_digest b/N1/content_digest
index 90320f8..41ff1db 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -10,38 +10,24 @@
  "ref\087y420wqoy.fsf@linux.intel.com\0"
  "ref\01475871962.1697.12.camel@mniewoehner.de\0"
  "ref\01476627597.1752.3.camel@mniewoehner.de\0"
- "From\0Felipe Balbi <balbi@kernel.org>\0"
- "Subject\0Re: PROBLEM: DWC3 USB 3.0 not working on Odroid-XU4 with Exynos 5422\0"
+ "From\0balbi@kernel.org (Felipe Balbi)\0"
+ "Subject\0PROBLEM: DWC3 USB 3.0 not working on Odroid-XU4 with Exynos 5422\0"
  "Date\0Mon, 17 Oct 2016 11:08:17 +0300\0"
- "To\0Michael Niew\303\266hner <linux@mniewoehner.de>"
- " Kishon Vijay Abraham I <kishon@ti.com>\0"
- "Cc\0Krzysztof Kozlowski <k.kozlowski@samsung.com>"
-  linux-samsung-soc@vger.kernel.org <linux-samsung-soc@vger.kernel.org>
-  Mathias Nyman <mathias.nyman@linux.intel.com>
-  Vivek Gautam <vivek.gautam@codeaurora.org>
-  Anand Moon <linux.amoon@gmail.com>
-  Pankaj Dubey <pankaj.dubey@samsung.com>
-  Linux USB Mailing List <linux-usb@vger.kernel.org>
-  Linux Kernel <linux-kernel@vger.kernel.org>
-  Kukjin Kim <kgene@kernel.org>
-  Vivek Gautam <gautam.vivek@samsung.com>
-  Alim Akhtar <alim.akhtar@samsung.com>
-  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- " linux-arm-kernel <linux-arm-kernel@lists.infradead.org>\0"
- "\02:1.1\0"
+ "To\0linux-arm-kernel@lists.infradead.org\0"
+ "\00:1\0"
  "b\0"
  "\n"
  "Hi,\n"
  "\n"
- "Michael Niew\303\266hner <linux@mniewoehner.de> writes:\n"
+ "Michael Niew?hner <linux@mniewoehner.de> writes:\n"
  "> Hi Felipe,\n"
- "> On Fri, 2016-10-07 at 22:26 +0200, Michael Niew\303\266hner wrote:\n"
+ "> On Fri, 2016-10-07 at 22:26 +0200, Michael Niew?hner wrote:\n"
  ">> Hi Felipe,\n"
  ">> \n"
  ">> On Fr, 2016-10-07 at 10:42 +0300, Felipe Balbi wrote:\n"
  ">> > Hi,\n"
  ">> > \n"
- ">> > Michael Niew\303\266hner <linux@mniewoehner.de> writes:\n"
+ ">> > Michael Niew?hner <linux@mniewoehner.de> writes:\n"
  ">> > > \n"
  ">> > > > \n"
  ">> > > > The clocks are same across working/non-working.\n"
@@ -59,7 +45,7 @@
  ">> \n"
  ">> I've tested this procedure multiple times to be sure:\n"
  ">> \n"
- ">> - checkout\302\240c499ff71, compile, boot the odroid\n"
+ ">> - checkout?c499ff71, compile, boot the odroid\n"
  ">> - run lsusb -v => lsusb hangs, can't terminate with ctrl-c\n"
  ">> - hard reset, after boot run poweroff or reboot => board does not completely power off / reboot (see log below)\n"
  ">> - revert c499ff71, mrproper, compile, boot the odroid\n"
@@ -69,53 +55,53 @@
  ">> \n"
  ">> dmesg poweroff not working:\n"
  ">> ...\n"
- ">> [\302\240\302\240120.733519] systemd-journald[144]: systemd-journald stopped as pid 144\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.769212] systemd-shutdown[1]: Unmounting file systems.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.101014] systemd-shutdown[1]: All filesystems unmounted.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.106523] systemd-shutdown[1]: Deactivating swaps.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.111585] systemd-shutdown[1]: All swaps deactivated.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.116661] systemd-shutdown[1]: Detaching loop devices.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.126395] systemd-shutdown[1]: All loop devices detached.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.130525] systemd-shutdown[1]: Detaching DM devices.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.135824] systemd-shutdown[1]: All DM devices detached.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.171739] systemd-shutdown[1]: Powering off.\n"
+ ">> [??120.733519] systemd-journald[144]: systemd-journald stopped as pid 144???????\n"
+ ">> [??120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...???\n"
+ ">> [??120.769212] systemd-shutdown[1]: Unmounting file systems.????????????????????\n"
+ ">> [??120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.???????????????\n"
+ ">> [??120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.?????????????????????\n"
+ ">> [??121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.101014] systemd-shutdown[1]: All filesystems unmounted.??????????????????\n"
+ ">> [??121.106523] systemd-shutdown[1]: Deactivating swaps.?????????????????????????\n"
+ ">> [??121.111585] systemd-shutdown[1]: All swaps deactivated.??????????????????????\n"
+ ">> [??121.116661] systemd-shutdown[1]: Detaching loop devices.?????????????????????\n"
+ ">> [??121.126395] systemd-shutdown[1]: All loop devices detached.??????????????????\n"
+ ">> [??121.130525] systemd-shutdown[1]: Detaching DM devices.???????????????????????\n"
+ ">> [??121.135824] systemd-shutdown[1]: All DM devices detached.????????????????????\n"
+ ">> [??121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.?????\n"
+ ">> [??121.171739] systemd-shutdown[1]: Powering off.\n"
  ">> \n"
- ">> => at this point removing the sd card would show a message\302\240\n"
+ ">> => at this point removing the sd card would show a message?\n"
  ">> \"removed mmc0\" (not sure what the real message was...) so the board is not completely off.\n"
  ">> \n"
  ">> \n"
  ">> dmesg poweroff working:\n"
  ">> ...\n"
- ">> [\302\240\302\240120.733519] systemd-journald[144]: systemd-journald stopped as pid 144\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.769212] systemd-shutdown[1]: Unmounting file systems.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.101014] systemd-shutdown[1]: All filesystems unmounted.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.106523] systemd-shutdown[1]: Deactivating swaps.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.111585] systemd-shutdown[1]: All swaps deactivated.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.116661] systemd-shutdown[1]: Detaching loop devices.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.126395] systemd-shutdown[1]: All loop devices detached.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.130525] systemd-shutdown[1]: Detaching DM devices.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.135824] systemd-shutdown[1]: All DM devices detached.\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.\302\240\302\240\302\240\302\240\302\240\n"
- ">> [\302\240\302\240121.171739] systemd-shutdown[1]: Powering off.\n"
- ">> [\302\240\302\240121.182331] rebo\357\277\275\n"
+ ">> [??120.733519] systemd-journald[144]: systemd-journald stopped as pid 144???????\n"
+ ">> [??120.742663] systemd-shutdown[1]: Sending SIGKILL to remaining processes...???\n"
+ ">> [??120.769212] systemd-shutdown[1]: Unmounting file systems.????????????????????\n"
+ ">> [??120.773713] systemd-shutdown[1]: Unmounting /sys/kernel/debug.???????????????\n"
+ ">> [??120.827211] systemd-shutdown[1]: Unmounting /dev/mqueue.?????????????????????\n"
+ ">> [??121.081672] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.091687] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.095608] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)????????????????????\n"
+ ">> [??121.101014] systemd-shutdown[1]: All filesystems unmounted.??????????????????\n"
+ ">> [??121.106523] systemd-shutdown[1]: Deactivating swaps.?????????????????????????\n"
+ ">> [??121.111585] systemd-shutdown[1]: All swaps deactivated.??????????????????????\n"
+ ">> [??121.116661] systemd-shutdown[1]: Detaching loop devices.?????????????????????\n"
+ ">> [??121.126395] systemd-shutdown[1]: All loop devices detached.??????????????????\n"
+ ">> [??121.130525] systemd-shutdown[1]: Detaching DM devices.???????????????????????\n"
+ ">> [??121.135824] systemd-shutdown[1]: All DM devices detached.????????????????????\n"
+ ">> [??121.166327] systemd-shutdown[1]: /lib/systemd/system-shutdown succeeded.?????\n"
+ ">> [??121.171739] systemd-shutdown[1]: Powering off.\n"
+ ">> [??121.182331] rebo?\n"
  ">> \n"
  ">> \n"
  ">> \n"
  ">> Best regards\n"
- ">> Michael Niew\303\266hner\n"
+ ">> Michael Niew?hner\n"
  ">\n"
  ">\n"
  "> I did some more tests with next-20161016. Reverting / commenting out\n"
@@ -133,21 +119,21 @@
  "> --- a/drivers/usb/dwc3/core.c\n"
  "> +++ b/drivers/usb/dwc3/core.c\n"
  "> @@ -724,6 +724,7 @@ static int dwc3_core_init(struct dwc3 *dwc)\n"
- "> \302\240\t/* Adjust Frame Length */\n"
- "> \302\240\tdwc3_frame_length_adjustment(dwc);\n"
- "> \302\240\n"
+ "> ?\t/* Adjust Frame Length */\n"
+ "> ?\tdwc3_frame_length_adjustment(dwc);\n"
+ "> ?\n"
  "> +/*\n"
- "> \302\240\tusb_phy_set_suspend(dwc->usb2_phy, 0);\n"
- "> \302\240\tusb_phy_set_suspend(dwc->usb3_phy, 0);\n"
- "> \302\240\tret = phy_power_on(dwc->usb2_generic_phy);\n"
+ "> ?\tusb_phy_set_suspend(dwc->usb2_phy, 0);\n"
+ "> ?\tusb_phy_set_suspend(dwc->usb3_phy, 0);\n"
+ "> ?\tret = phy_power_on(dwc->usb2_generic_phy);\n"
  "> @@ -733,6 +734,7 @@ static int dwc3_core_init(struct dwc3 *dwc)\n"
- "> \302\240\tret = phy_power_on(dwc->usb3_generic_phy);\n"
- "> \302\240\tif (ret < 0)\n"
- "> \302\240\t\tgoto err3;\n"
+ "> ?\tret = phy_power_on(dwc->usb3_generic_phy);\n"
+ "> ?\tif (ret < 0)\n"
+ "> ?\t\tgoto err3;\n"
  "> +*/\n"
- "> \302\240\n"
- "> \302\240\tret = dwc3_event_buffers_setup(dwc);\n"
- "> \302\240\tif (ret) {\n"
+ "> ?\n"
+ "> ?\tret = dwc3_event_buffers_setup(dwc);\n"
+ "> ?\tif (ret) {\n"
  ">\n"
  "> [2]\n"
  "> diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c\n"
@@ -155,40 +141,22 @@
  "> --- a/drivers/usb/dwc3/core.c\n"
  "> +++ b/drivers/usb/dwc3/core.c\n"
  "> @@ -726,6 +726,8 @@ static int dwc3_core_init(struct dwc3 *dwc)\n"
- "> \302\240\n"
- "> \302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240usb_phy_set_suspend(dwc->usb2_phy, 0);\n"
- "> \302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240usb_phy_set_suspend(dwc->usb3_phy, 0);\n"
- "> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240phy_power_off(dwc->usb2_generic_phy);\n"
- "> +\302\240\302\240\302\240\302\240\302\240\302\240\302\240phy_power_off(dwc->usb3_generic_phy);\n"
+ "> ?\n"
+ "> ????????usb_phy_set_suspend(dwc->usb2_phy, 0);\n"
+ "> ????????usb_phy_set_suspend(dwc->usb3_phy, 0);\n"
+ "> +???????phy_power_off(dwc->usb2_generic_phy);\n"
+ "> +???????phy_power_off(dwc->usb3_generic_phy);\n"
  "\n"
  "This looks like a PHY driver bug to me. Which PHY driver are you using?\n"
  "\n"
  "-- \n"
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- "linux-arm-kernel mailing list\n"
- "linux-arm-kernel@lists.infradead.org\n"
- http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
+ "balbi\n"
+ "-------------- next part --------------\n"
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