[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
** Changed in: systemd Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
I added the keys sysfs attribute to gpio-keys-polled.c. Please try this
patch (should apply on ubuntu-linux 4.3).
diff --git a/drivers/input/keyboard/gpio_keys_polled.c
b/drivers/input/keyboard/gpio_keys_polled.c
index 11e77a9..3a8ee50 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -43,6 +43,85 @@ struct gpio_keys_polled_dev {
struct gpio_keys_button_data data[0];
};
+/**
+ * get_n_events_by_type() - returns maximum number of events per @type
+ * @type: type of button (%EV_KEY, %EV_SW)
+ *
+ * Return value of this function can be used to allocate bitmap
+ * large enough to hold all bits for given type.
+ */
+static inline int get_n_events_by_type(int type)
+{
+ BUG_ON(type != EV_SW && type != EV_KEY);
+
+ return (type == EV_KEY) ? KEY_CNT : SW_CNT;
+}
+
+/**
+ * gpio_keys_polled_attr_show_helper() - fill in stringified bitmap of buttons
+ * @ddata: pointer to drvdata
+ * @buf: buffer where stringified bitmap is written
+ * @type: button type (%EV_KEY, %EV_SW)
+ *
+ * Returns 0 on success or negative errno on failure.
+ */
+static ssize_t gpio_keys_polled_attr_show_helper(
+ struct gpio_keys_polled_dev
*ddata,
+ char *buf, unsigned int type)
+{
+ int n_events = get_n_events_by_type(type);
+ unsigned long *bits;
+ ssize_t ret;
+ int i;
+
+ bits = kcalloc(BITS_TO_LONGS(n_events), sizeof(*bits), GFP_KERNEL);
+ if (!bits)
+ return -ENOMEM;
+
+ for (i = 0; i < ddata->pdata->nbuttons; i++) {
+ struct gpio_keys_button *bdata = >pdata->buttons[i];
+
+ if (bdata->type != type)
+ continue;
+
+ __set_bit(bdata->code, bits);
+ }
+
+ ret = scnprintf(buf, PAGE_SIZE - 1, "%*pbl", n_events, bits);
+ buf[ret++] = '\n';
+ buf[ret] = '\0';
+
+ kfree(bits);
+
+ return ret;
+}
+
+static ssize_t gpio_keys_polled_show_keys(struct device *dev,
+struct device_attribute *attr,
+char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct gpio_keys_polled_dev *ddata = platform_get_drvdata(pdev);
+
+ return gpio_keys_polled_attr_show_helper(ddata, buf, EV_KEY);
+}
+
+/*
+ * ATTRIBUTES:
+ *
+ * /sys/devices/platform/gpio-keys-polled/keys [ro]
+ */
+static DEVICE_ATTR(keys, S_IRUGO, gpio_keys_polled_show_keys, NULL);
+
+static struct attribute *gpio_keys_polled_attrs[] = {
+ _attr_keys.attr,
+ NULL,
+};
+
+static struct attribute_group gpio_keys_polled_attr_group = {
+ .attrs = gpio_keys_polled_attrs,
+};
+
static void gpio_keys_polled_check_state(struct input_dev *input,
struct gpio_keys_button *button,
struct gpio_keys_button_data *bdata)
@@ -286,6 +365,13 @@ static int gpio_keys_polled_probe(struct platform_device
*pdev)
bdev->pdata = pdata;
platform_set_drvdata(pdev, bdev);
+ error = sysfs_create_group(>dev.kobj,
_keys_polled_attr_group);
+ if (error) {
+ dev_err(dev, "Unable to export keys, error: %d\n",
+ error);
+ return error;
+ }
+
error = input_register_polled_device(poll_dev);
if (error) {
dev_err(dev, "unable to register polled device, err=%d\n",
--
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Title:
shutdown trigger on gpio_keys.X for armhf hardware
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[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
gpio-keys-polled: add sysfs bitmask to export supported keycodes ** Patch added: "gpio-keys-polled-sysfs-keys.patch" https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+attachment/4529893/+files/gpio-keys-polled-sysfs-keys.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
This bug was fixed in the package systemd - 204-5ubuntu20.4 --- systemd (204-5ubuntu20.4) trusty-proposed; urgency=medium * Add HP ProLiant m800 Server Cartridge power control support. The cartridge uses gpio_keys.12 to emulate shutdown. (LP: #1347776) -- Manoj Iyer manoj.i...@canonical.com Mon, 21 Jul 2014 17:58:06 -0500 ** Changed in: systemd (Ubuntu Trusty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
** Bug watch added: freedesktop.org Bugzilla #82347 https://bugs.freedesktop.org/show_bug.cgi?id=82347 ** Also affects: systemd via https://bugs.freedesktop.org/show_bug.cgi?id=82347 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
Launchpad has imported 1 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=82347.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
https://help.launchpad.net/InterBugTracking.
On 2014-08-08T13:01:28+00:00 dann frazier wrote:
There are a couple of ARM-based server systems that use the gpio-
keyboard and gpio-keyboard-polled drivers to send an event requesting a
shutdown. The following rules DTRT, though obviously it'd be nice if a
more generic (but still safe) rule could be devised.
SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==platform, KERNELS
==gpio-keys.6, PROGRAM=/bin/grep '^HP ProLiant m400 Server
Cartridge$' /proc/device-tree/model, TAG+=power-switch
SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==platform,
KERNELS==gpio_keys.12, ATTRS{keys}==116, PROGRAM=/bin/cat
/proc/device-tree/model, RESULT==HP ProLiant m800 Server Cartridge,
TAG+=power-switch
You'll notice a couple of differences between the two. The m800 rule
specifies a key attribute where the m400 rule does not. This is because
the first uses a polled gpio via the gpio-keyboard-polled driver. This
driver does not expose a keys attribute in sysfs. The m400 uses the
gpio-keyboard driver, which does.
You'll also notice the grep vs. cat/RESULT methods. Not sure if upstream
has a preference.
It might make sense to drop the model/pin matching of the m800 rule, and
bind to any ATTR{keys}==116 - this is defined as KEY_POWER in
linux/input.h. Of course, that won't help the -polled variant.
Reply at:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/comments/9
** Changed in: systemd
Status: Unknown = Confirmed
** Changed in: systemd
Importance: Unknown = Medium
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Title:
shutdown trigger on gpio_keys.X for armhf hardware
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[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
This bug was fixed in the package systemd - 208-7ubuntu4 --- systemd (208-7ubuntu4) utopic; urgency=medium * Lower Breaks: to lvm2 again. Our lvm2 package has always used udev for device setup, and thus should be compatible with systemd, too. -- Martin Pitt martin.p...@ubuntu.com Thu, 07 Aug 2014 07:11:28 +0200 ** Changed in: systemd (Ubuntu Utopic) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
With the package from the proposed it seems to be working fine. I have verified the same. Thanks, Pradeep. ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
I tested the systemd package from proposed and it works as expected.
Below are the test results:
ubuntu@ubuntu:~$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
accountsservice apport apt apt-transport-https apt-utils base-files bsdutils
byobu cloud-init dbus dpkg file gcc-4.9-base gnupg gpgv grub-legacy-ec2
initramfs-tools initramfs-tools-bin language-selector-common
libaccountsservice0 libapt-inst1.5 libapt-pkg4.12 libblkid1
libboost-iostreams1.54.0 libc-bin libc6 libcgmanager0 libdbus-1-3 libgcc1
libjson-c2 libjson0 libmagic1 libmount1 libpam-systemd libssl1.0.0
libsystemd-daemon0 libsystemd-login0 libtasn1-6 libudev1 libuuid1 libxml2
mount multiarch-support net-tools openssl python3-apport python3-distupgrade
python3-gi python3-problem-report resolvconf systemd-services tzdata
ubuntu-release-upgrader-core udev upstart util-linux uuid-runtime
ubuntu@ubuntu:~$ cat /lib/udev/rules.d/70-power-switch.rules
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
ACTION==remove, GOTO=power_switch_end
SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==acpi, TAG+=power-switch
SUBSYSTEM==input, KERNEL==event*, KERNELS==thinkpad_acpi,
TAG+=power-switch
SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==platform,
KERNELS==gpio_keys.12, ATTRS{keys}==116, PROGRAM=/bin/cat
/proc/device-tree/model, RESULT==HP ProLiant m800 Server Cartridge,
TAG+=power-switch
LABEL=power_switch_end
ubuntu@ubuntu:~$
/hpiLO- show node list
Slot IDProc Manufacturer Architecture Memory Power Health
- -- -- - --
3 c3n1 8 GB Off OK
3 c3n2 8 GB OnOK
3 c3n3 8 GB Off OK
3 c3n4 8 GB OnOK
hpiLO-
hpiLO- set node power off shutdown c3n4
c3: #Cartridge 3
c3n4: #Node 4 Shutting node down gracefully
hpiLO-
ubuntu@ubuntu:~$
Broadcast message from root@ubuntu
(unknown) at 19:40 ...
The system is going down for power off NOW!
Connection to 192.168.17.25 closed by remote host.
Connection to 192.168.17.25 closed.
ubuntu@sm2:~$
hpiLO- show node list
Slot IDProc Manufacturer Architecture Memory Power Health
- -- -- - --
3 c3n1 8 GB Off OK
3 c3n2 8 GB OnOK
3 c3n3 8 GB Off OK
3 c3n4 8 GB Off OK
hpiLO-
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Title:
shutdown trigger on gpio_keys.X for armhf hardware
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[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
Committed to packaging git for utopic: http://anonscm.debian.org/gitweb/?p=pkg- systemd/systemd.git;a=commitdiff;h=47c10f310 I also uploaded that fix to trusty's SRU review queue. ** Changed in: systemd (Ubuntu Utopic) Status: In Progress = Fix Committed ** Changed in: systemd (Ubuntu Trusty) Status: New = In Progress ** Changed in: systemd (Ubuntu Trusty) Assignee: (unassigned) = Manoj Iyer (manjo) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
** Description changed:
Some ARM board uses GPIO gpio_key.12 for power control (key=116). The
proposed patch adds entry to logind's 70-power-switch.rules to initiate
soft shutdown of the cartridge from ilo.
Here is the udevadm output for /dev/input/event0
sudo udevadm info --query=all --name=/dev/input/event0 --attribute-walk
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
- looking at device '/devices/soc.3/gpio_keys.12/input/input0/event0':
- KERNEL==event0
- SUBSYSTEM==input
- DRIVER==
+ looking at device '/devices/soc.3/gpio_keys.12/input/input0/event0':
+ KERNEL==event0
+ SUBSYSTEM==input
+ DRIVER==
- looking at parent device '/devices/soc.3/gpio_keys.12/input/input0':
- KERNELS==input0
- SUBSYSTEMS==input
- DRIVERS==
- ATTRS{name}==gpio_keys.12
- ATTRS{phys}==gpio-keys/input0
- ATTRS{uniq}==
- ATTRS{properties}==0
+ looking at parent device '/devices/soc.3/gpio_keys.12/input/input0':
+ KERNELS==input0
+ SUBSYSTEMS==input
+ DRIVERS==
+ ATTRS{name}==gpio_keys.12
+ ATTRS{phys}==gpio-keys/input0
+ ATTRS{uniq}==
+ ATTRS{properties}==0
- looking at parent device '/devices/soc.3/gpio_keys.12':
- KERNELS==gpio_keys.12
- SUBSYSTEMS==platform
- DRIVERS==gpio-keys
- ATTRS{keys}==116
- ATTRS{switches}==
- ATTRS{disabled_keys}==
- ATTRS{disabled_switches}==
+ looking at parent device '/devices/soc.3/gpio_keys.12':
+ KERNELS==gpio_keys.12
+ SUBSYSTEMS==platform
+ DRIVERS==gpio-keys
+ ATTRS{keys}==116
+ ATTRS{switches}==
+ ATTRS{disabled_keys}==
+ ATTRS{disabled_switches}==
- looking at parent device '/devices/soc.3':
- KERNELS==soc.3
- SUBSYSTEMS==platform
- DRIVERS==
+ looking at parent device '/devices/soc.3':
+ KERNELS==soc.3
+ SUBSYSTEMS==platform
+ DRIVERS==
Regarding the possibility of gpio_key.12 being used by other systems to
map to some other trigger, I put in the check that the gpio_key.12 is
associated with power control (keys=116). '116' is supposedly linux
generic power control in DTS. There is no uniq idSystem or idVendor for
device /dev/input/event0 as you can see from udevadm output, therefore I
tried to use the best available combination as a safety check. This
patch will enable power control for any system vendor (Other than the
one the patch in intended for) that describes in DTS, the trigger
gpio_key.12 as power control (116).
+
+
+ SRU Request
+ ==
+
+ [Impact]
+
+ * User won't be able to initiate a soft shutdown from the chassis
+ manager.
+
+ [Test Case]
+
+ * To reproduce this bug, initiate a soft shutdown from the chassis manager,
for example from ilo you could do
+ ilo set node power off shutdown node number
+
+ [Test Result]
+
+ == BEFORE PATCH ==
+
+ $ cat /lib/udev/rules.d/70-power-switch.rules
+ # This file is part of systemd.
+ #
+ # systemd is free software; you can redistribute it and/or modify it
+ # under the terms of the GNU Lesser General Public License as published by
+ # the Free Software Foundation; either version 2.1 of the License, or
+ # (at your option) any later version.
+
+ ACTION==remove, GOTO=power_switch_end
+
+ SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==acpi, TAG+=power-switch
+ SUBSYSTEM==input, KERNEL==event*, KERNELS==thinkpad_acpi,
TAG+=power-switch
+
+ LABEL=power_switch_end
+ $
+
+ /hpiLO- set node power off shutdown c3n2
+
+ c3: #Cartridge 3
+ c3n2: #Node 2 Shutting node down gracefully
+
+ hpiLO- show node list
+
+ Slot ID Proc Manufacturer Architecture Memory Power Health
+ - -- -- - --
+ 3 c3n1 ARM Architecture 8 GB On OK
+ 3 c3n2 ARM Architecture 8 GB On OK
+ 3 c3n3 ARM Architecture 8 GB On OK
+ 3 c3n4 ARM Architecture 8 GB Off OK
+
+ hpiLO-
+
+ == AFTER PATCH ==
+
+ hpiLO- set node power off shutdown c3n1
+
+ c3: #Cartridge 3
+ c3n1: #Node 1 Shutting node down gracefully
+
+ hpiLO- show node list
+
+ Slot ID Proc Manufacturer Architecture Memory Power Health
+ - -- -- - --
+ 3 c3n1 ARM Architecture 8 GB Off OK
+ 3 c3n2 ARM Architecture 8 GB On OK
+ 3 c3n3 ARM Architecture 8 GB On OK
+ 3 c3n4 ARM Architecture 8 GB Off OK
+
+ hpiLO-
+
+ [Regression Potential]
+
+ None.
+ Note: Regarding the possibility of gpio_key.12 being used by other systems to
map to some other trigger, I put in the check that the gpio_key.12 is
associated with power control (keys=116). '116' is supposedly linux generic
power control in DTS.
--
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[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
Hello Manoj, or anyone else affected, Accepted systemd into trusty-proposed. The package will build now and be available at http://launchpad.net/ubuntu/+source/systemd/204-5ubuntu20.4 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: systemd (Ubuntu Trusty) Status: In Progress = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
** Package changed: ubuntu = systemd (Ubuntu) ** Changed in: systemd (Ubuntu) Status: New = In Progress ** Also affects: systemd (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: systemd (Ubuntu Utopic) Importance: Undecided Status: In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode. To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1347776/+editstatus and add the package name in the text box next to the word Package. [This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
** Branch linked: lp:~manjo/ubuntu/trusty/systemd/HP-m800 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1347776] Re: shutdown trigger on gpio_keys.X for armhf hardware
SRU Request == [Impact] * User won't be able to initiate a soft shutdown from the chassis manager. [Test Case] * To reproduce this bug, initiate a soft shutdown from the chassis manager, for example from ilo you could do ilo set node power off shutdown node number [Test Result] == BEFORE PATCH == $ cat /lib/udev/rules.d/70-power-switch.rules # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. ACTION==remove, GOTO=power_switch_end SUBSYSTEM==input, KERNEL==event*, SUBSYSTEMS==acpi, TAG+=power-switch SUBSYSTEM==input, KERNEL==event*, KERNELS==thinkpad_acpi, TAG+=power-switch LABEL=power_switch_end $ /hpiLO- set node power off shutdown c3n2 c3: #Cartridge 3 c3n2: #Node 2 Shutting node down gracefully hpiLO- show node list Slot IDProc Manufacturer Architecture Memory Power Health - -- -- - -- 3 c3n1 ARM Architecture 8 GB On OK 3 c3n2 ARM Architecture 8 GB On OK 3 c3n3 ARM Architecture 8 GB On OK 3 c3n4 ARM Architecture 8 GB Off OK hpiLO- == AFTER PATCH == hpiLO- set node power off shutdown c3n1 c3: #Cartridge 3 c3n1: #Node 1 Shutting node down gracefully hpiLO- show node list Slot IDProc Manufacturer Architecture Memory Power Health - -- -- - -- 3 c3n1 ARM Architecture 8 GB Off OK 3 c3n2 ARM Architecture 8 GB On OK 3 c3n3 ARM Architecture 8 GB On OK 3 c3n4 ARM Architecture 8 GB Off OK hpiLO- [Regression Potential] None. Note: Regarding the possibility of gpio_key.12 being used by other systems to map to some other trigger, I put in the check that the gpio_key.12 is associated with power control (keys=116). '116' is supposedly linux generic power control in DTS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1347776 Title: shutdown trigger on gpio_keys.X for armhf hardware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1347776/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
