From: Denys Dmytriyenko <denys@ti.com>
To: Carlos Hernandez <ceh@ti.com>
Cc: meta-ti@yoctoproject.org
Subject: Re: Denys Dmytriyenko : udev: rules for seamless transition to 8250_omap serial driver
Date: Fri, 27 Feb 2015 12:06:17 -0500 [thread overview]
Message-ID: <20150227170617.GK6052@edge> (raw)
In-Reply-To: <54F06FC4.3070608@ti.com>
Hmm, that's weird, I'll check...
On Fri, Feb 27, 2015 at 08:23:16AM -0500, Carlos Hernandez wrote:
> BTW, the rule is fine but for some reason is not triggering on boot.
> I had to ssh into the board and run udevadm trigger to get symlinks
> created (see below)
>
> root@dra7xx-evm:~# ls -l /dev/tty*
> crw-rw-rw- 1 root tty 5, 0 Feb 17 12:43 /dev/tty
> crw--w---- 1 root tty 4, 0 Feb 17 12:43 /dev/tty0
> crw--w---- 1 root root 4, 1 Feb 17 12:59 /dev/tty1
> crw--w---- 1 root tty 4, 10 Feb 17 12:43 /dev/tty10
> crw--w---- 1 root tty 4, 11 Feb 17 12:43 /dev/tty11
> crw--w---- 1 root tty 4, 12 Feb 17 12:43 /dev/tty12
> crw--w---- 1 root tty 4, 13 Feb 17 12:43 /dev/tty13
> crw--w---- 1 root tty 4, 14 Feb 17 12:43 /dev/tty14
> crw--w---- 1 root tty 4, 15 Feb 17 12:43 /dev/tty15
> crw--w---- 1 root tty 4, 16 Feb 17 12:43 /dev/tty16
> crw--w---- 1 root tty 4, 17 Feb 17 12:43 /dev/tty17
> crw--w---- 1 root tty 4, 18 Feb 17 12:43 /dev/tty18
> crw--w---- 1 root tty 4, 19 Feb 17 12:43 /dev/tty19
> crw--w---- 1 root tty 4, 2 Feb 17 12:43 /dev/tty2
> crw--w---- 1 root tty 4, 20 Feb 17 12:43 /dev/tty20
> crw--w---- 1 root tty 4, 21 Feb 17 12:43 /dev/tty21
> crw--w---- 1 root tty 4, 22 Feb 17 12:43 /dev/tty22
> crw--w---- 1 root tty 4, 23 Feb 17 12:43 /dev/tty23
> crw--w---- 1 root tty 4, 24 Feb 17 12:43 /dev/tty24
> crw--w---- 1 root tty 4, 25 Feb 17 12:43 /dev/tty25
> crw--w---- 1 root tty 4, 26 Feb 17 12:43 /dev/tty26
> crw--w---- 1 root tty 4, 27 Feb 17 12:43 /dev/tty27
> crw--w---- 1 root tty 4, 28 Feb 17 12:43 /dev/tty28
> crw--w---- 1 root tty 4, 29 Feb 17 12:43 /dev/tty29
> crw--w---- 1 root tty 4, 3 Feb 17 12:43 /dev/tty3
> crw--w---- 1 root tty 4, 30 Feb 17 12:43 /dev/tty30
> crw--w---- 1 root tty 4, 31 Feb 17 12:43 /dev/tty31
> crw--w---- 1 root tty 4, 32 Feb 17 12:43 /dev/tty32
> crw--w---- 1 root tty 4, 33 Feb 17 12:43 /dev/tty33
> crw--w---- 1 root tty 4, 34 Feb 17 12:43 /dev/tty34
> crw--w---- 1 root tty 4, 35 Feb 17 12:43 /dev/tty35
> crw--w---- 1 root tty 4, 36 Feb 17 12:43 /dev/tty36
> crw--w---- 1 root tty 4, 37 Feb 17 12:43 /dev/tty37
> crw--w---- 1 root tty 4, 38 Feb 17 12:43 /dev/tty38
> crw--w---- 1 root tty 4, 39 Feb 17 12:43 /dev/tty39
> crw--w---- 1 root tty 4, 4 Feb 17 12:43 /dev/tty4
> crw--w---- 1 root tty 4, 40 Feb 17 12:43 /dev/tty40
> crw--w---- 1 root tty 4, 41 Feb 17 12:43 /dev/tty41
> crw--w---- 1 root tty 4, 42 Feb 17 12:43 /dev/tty42
> crw--w---- 1 root tty 4, 43 Feb 17 12:43 /dev/tty43
> crw--w---- 1 root tty 4, 44 Feb 17 12:43 /dev/tty44
> crw--w---- 1 root tty 4, 45 Feb 17 12:43 /dev/tty45
> crw--w---- 1 root tty 4, 46 Feb 17 12:43 /dev/tty46
> crw--w---- 1 root tty 4, 47 Feb 17 12:43 /dev/tty47
> crw--w---- 1 root tty 4, 48 Feb 17 12:43 /dev/tty48
> crw--w---- 1 root tty 4, 49 Feb 17 12:43 /dev/tty49
> crw--w---- 1 root tty 4, 5 Feb 17 12:43 /dev/tty5
> crw--w---- 1 root tty 4, 50 Feb 17 12:43 /dev/tty50
> crw--w---- 1 root tty 4, 51 Feb 17 12:43 /dev/tty51
> crw--w---- 1 root tty 4, 52 Feb 17 12:43 /dev/tty52
> crw--w---- 1 root tty 4, 53 Feb 17 12:43 /dev/tty53
> crw--w---- 1 root tty 4, 54 Feb 17 12:43 /dev/tty54
> crw--w---- 1 root tty 4, 55 Feb 17 12:43 /dev/tty55
> crw--w---- 1 root tty 4, 56 Feb 17 12:43 /dev/tty56
> crw--w---- 1 root tty 4, 57 Feb 17 12:43 /dev/tty57
> crw--w---- 1 root tty 4, 58 Feb 17 12:43 /dev/tty58
> crw--w---- 1 root tty 4, 59 Feb 17 12:43 /dev/tty59
> crw--w---- 1 root tty 4, 6 Feb 17 12:43 /dev/tty6
> crw--w---- 1 root tty 4, 60 Feb 17 12:43 /dev/tty60
> crw--w---- 1 root tty 4, 61 Feb 17 12:43 /dev/tty61
> crw--w---- 1 root tty 4, 62 Feb 17 12:43 /dev/tty62
> crw--w---- 1 root tty 4, 63 Feb 17 12:43 /dev/tty63
> crw--w---- 1 root tty 4, 7 Feb 17 12:43 /dev/tty7
> crw--w---- 1 root tty 4, 8 Feb 17 12:43 /dev/tty8
> crw--w---- 1 root tty 4, 9 Feb 17 12:43 /dev/tty9
> crw-rw---- 1 root dialout 4, 64 Feb 17 12:43 /dev/ttyS0
> crw-rw---- 1 root dialout 4, 65 Feb 17 12:43 /dev/ttyS1
> crw-rw---- 1 root dialout 4, 66 Feb 17 12:59 /dev/ttyS2
> crw-rw---- 1 root dialout 4, 67 Feb 17 12:43 /dev/ttyS3
> crw-rw---- 1 root dialout 4, 68 Feb 17 12:43 /dev/ttyS4
> crw-rw---- 1 root dialout 4, 69 Feb 17 12:43 /dev/ttyS5
> crw-rw---- 1 root dialout 4, 70 Feb 17 12:43 /dev/ttyS6
> crw-rw---- 1 root dialout 4, 71 Feb 17 12:43 /dev/ttyS7
> crw-rw---- 1 root dialout 4, 72 Feb 17 12:43 /dev/ttyS8
> crw-rw---- 1 root dialout 4, 73 Feb 17 12:43 /dev/ttyS9
> root@dra7xx-evm:~# udevadm trigger
> root@dra7xx-evm:~# ls -l /dev/tty*
> crw-rw-rw- 1 root tty 5, 0 Feb 17 13:09 /dev/tty
> crw--w---- 1 root tty 4, 0 Feb 17 13:09 /dev/tty0
> crw--w---- 1 root tty 4, 1 Feb 17 13:09 /dev/tty1
> crw--w---- 1 root tty 4, 10 Feb 17 13:09 /dev/tty10
> crw--w---- 1 root tty 4, 11 Feb 17 13:09 /dev/tty11
> crw--w---- 1 root tty 4, 12 Feb 17 13:09 /dev/tty12
> crw--w---- 1 root tty 4, 13 Feb 17 13:09 /dev/tty13
> crw--w---- 1 root tty 4, 14 Feb 17 13:09 /dev/tty14
> crw--w---- 1 root tty 4, 15 Feb 17 13:09 /dev/tty15
> crw--w---- 1 root tty 4, 16 Feb 17 13:09 /dev/tty16
> crw--w---- 1 root tty 4, 17 Feb 17 13:09 /dev/tty17
> crw--w---- 1 root tty 4, 18 Feb 17 13:09 /dev/tty18
> crw--w---- 1 root tty 4, 19 Feb 17 13:09 /dev/tty19
> crw--w---- 1 root tty 4, 2 Feb 17 13:09 /dev/tty2
> crw--w---- 1 root tty 4, 20 Feb 17 13:09 /dev/tty20
> crw--w---- 1 root tty 4, 21 Feb 17 13:09 /dev/tty21
> crw--w---- 1 root tty 4, 22 Feb 17 13:09 /dev/tty22
> crw--w---- 1 root tty 4, 23 Feb 17 13:09 /dev/tty23
> crw--w---- 1 root tty 4, 24 Feb 17 13:09 /dev/tty24
> crw--w---- 1 root tty 4, 25 Feb 17 13:09 /dev/tty25
> crw--w---- 1 root tty 4, 26 Feb 17 13:09 /dev/tty26
> crw--w---- 1 root tty 4, 27 Feb 17 13:09 /dev/tty27
> crw--w---- 1 root tty 4, 28 Feb 17 13:09 /dev/tty28
> crw--w---- 1 root tty 4, 29 Feb 17 13:09 /dev/tty29
> crw--w---- 1 root tty 4, 3 Feb 17 13:09 /dev/tty3
> crw--w---- 1 root tty 4, 30 Feb 17 13:09 /dev/tty30
> crw--w---- 1 root tty 4, 31 Feb 17 13:09 /dev/tty31
> crw--w---- 1 root tty 4, 32 Feb 17 13:09 /dev/tty32
> crw--w---- 1 root tty 4, 33 Feb 17 13:09 /dev/tty33
> crw--w---- 1 root tty 4, 34 Feb 17 13:09 /dev/tty34
> crw--w---- 1 root tty 4, 35 Feb 17 13:09 /dev/tty35
> crw--w---- 1 root tty 4, 36 Feb 17 13:09 /dev/tty36
> crw--w---- 1 root tty 4, 37 Feb 17 13:09 /dev/tty37
> crw--w---- 1 root tty 4, 38 Feb 17 13:09 /dev/tty38
> crw--w---- 1 root tty 4, 39 Feb 17 13:09 /dev/tty39
> crw--w---- 1 root tty 4, 4 Feb 17 13:09 /dev/tty4
> crw--w---- 1 root tty 4, 40 Feb 17 13:09 /dev/tty40
> crw--w---- 1 root tty 4, 41 Feb 17 13:09 /dev/tty41
> crw--w---- 1 root tty 4, 42 Feb 17 13:09 /dev/tty42
> crw--w---- 1 root tty 4, 43 Feb 17 13:09 /dev/tty43
> crw--w---- 1 root tty 4, 44 Feb 17 13:09 /dev/tty44
> crw--w---- 1 root tty 4, 45 Feb 17 13:09 /dev/tty45
> crw--w---- 1 root tty 4, 46 Feb 17 13:09 /dev/tty46
> crw--w---- 1 root tty 4, 47 Feb 17 13:09 /dev/tty47
> crw--w---- 1 root tty 4, 48 Feb 17 13:09 /dev/tty48
> crw--w---- 1 root tty 4, 49 Feb 17 13:09 /dev/tty49
> crw--w---- 1 root tty 4, 5 Feb 17 13:09 /dev/tty5
> crw--w---- 1 root tty 4, 50 Feb 17 13:09 /dev/tty50
> crw--w---- 1 root tty 4, 51 Feb 17 13:09 /dev/tty51
> crw--w---- 1 root tty 4, 52 Feb 17 13:09 /dev/tty52
> crw--w---- 1 root tty 4, 53 Feb 17 13:09 /dev/tty53
> crw--w---- 1 root tty 4, 54 Feb 17 13:09 /dev/tty54
> crw--w---- 1 root tty 4, 55 Feb 17 13:09 /dev/tty55
> crw--w---- 1 root tty 4, 56 Feb 17 13:09 /dev/tty56
> crw--w---- 1 root tty 4, 57 Feb 17 13:09 /dev/tty57
> crw--w---- 1 root tty 4, 58 Feb 17 13:09 /dev/tty58
> crw--w---- 1 root tty 4, 59 Feb 17 13:09 /dev/tty59
> crw--w---- 1 root tty 4, 6 Feb 17 13:09 /dev/tty6
> crw--w---- 1 root tty 4, 60 Feb 17 13:09 /dev/tty60
> crw--w---- 1 root tty 4, 61 Feb 17 13:09 /dev/tty61
> crw--w---- 1 root tty 4, 62 Feb 17 13:09 /dev/tty62
> crw--w---- 1 root tty 4, 63 Feb 17 13:09 /dev/tty63
> crw--w---- 1 root tty 4, 7 Feb 17 13:09 /dev/tty7
> crw--w---- 1 root tty 4, 8 Feb 17 13:09 /dev/tty8
> crw--w---- 1 root tty 4, 9 Feb 17 13:09 /dev/tty9
> lrwxrwxrwx 1 root root 5 Feb 17 13:09 /dev/ttyO0 -> ttyS0
> lrwxrwxrwx 1 root root 5 Feb 17 13:09 /dev/ttyO2 -> ttyS2
> crw-rw---- 1 root dialout 4, 64 Feb 17 13:09 /dev/ttyS0
> crw-rw---- 1 root dialout 4, 65 Feb 17 13:09 /dev/ttyS1
> crw-rw---- 1 root dialout 4, 66 Feb 17 13:09 /dev/ttyS2
> crw-rw---- 1 root dialout 4, 67 Feb 17 13:09 /dev/ttyS3
> crw-rw---- 1 root dialout 4, 68 Feb 17 13:09 /dev/ttyS4
> crw-rw---- 1 root dialout 4, 69 Feb 17 13:09 /dev/ttyS5
> crw-rw---- 1 root dialout 4, 70 Feb 17 13:09 /dev/ttyS6
> crw-rw---- 1 root dialout 4, 71 Feb 17 13:09 /dev/ttyS7
> crw-rw---- 1 root dialout 4, 72 Feb 17 13:09 /dev/ttyS8
> crw-rw---- 1 root dialout 4, 73 Feb 17 13:09 /dev/ttyS9
> root@dra7xx-evm:~#
>
> On 02/27/2015 07:48 AM, Carlos Hernandez wrote:
> >Acked-by: Carlos Hernandez <ceh@ti.com>
> >
> >On 02/26/2015 08:33 PM, Arago Project git wrote:
> >>Module: meta-ti
> >>Branch: master
> >>Commit: 4ce69eff28103778508d23af766e6204c95595d3
> >>URL: http://arago-project.org/git/meta-ti.git?a=commit;h=4ce69eff28103778508d23af766e6204c95595d3
> >>
> >>Author: Denys Dmytriyenko <denys@ti.com>
> >>Date: Thu Feb 26 14:51:40 2015 -0500
> >>
> >>udev: rules for seamless transition to 8250_omap serial driver
> >>
> >>Signed-off-by: Denys Dmytriyenko <denys@ti.com>
> >>
> >>---
> >>
> >> recipes-core/udev/udev/omap-tty.rules | 17 +++++++++++++++++
> >> recipes-core/udev/udev_%.bbappend | 9 +++++++++
> >> 2 files changed, 26 insertions(+), 0 deletions(-)
> >>
> >>diff --git a/recipes-core/udev/udev/omap-tty.rules
> >>b/recipes-core/udev/udev/omap-tty.rules
> >>new file mode 100644
> >>index 0000000..989d60f
> >>--- /dev/null
> >>+++ b/recipes-core/udev/udev/omap-tty.rules
> >>@@ -0,0 +1,17 @@
> >>+# There are a number of modifiers that are allowed to be used in some
> >>+# of the different fields. They provide the following subsitutions:
> >>+#
> >>+# %n the "kernel number" of the device.
> >>+# For example, 'sda3' has a "kernel number" of '3'
> >>+# %e the smallest number for that name which does not matches
> >>an existing node
> >>+# %k the kernel name for the device
> >>+# %M the kernel major number for the device
> >>+# %m the kernel minor number for the device
> >>+# %b the bus id for the device
> >>+# %c the string returned by the PROGRAM
> >>+# %s{filename} the content of a sysfs attribute
> >>+# %% the '%' char itself
> >>+#
> >>+
> >>+# Backward compatibility with old OMAP UART-style ttyO0 naming
> >>+SUBSYSTEM=="tty", ATTR{uartclk}!="0", KERNEL=="ttyS[0-9]",
> >>SYMLINK+="ttyO%n"
> >>diff --git a/recipes-core/udev/udev_%.bbappend
> >>b/recipes-core/udev/udev_%.bbappend
> >>new file mode 100644
> >>index 0000000..fd0d99b
> >>--- /dev/null
> >>+++ b/recipes-core/udev/udev_%.bbappend
> >>@@ -0,0 +1,9 @@
> >>+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> >>+
> >>+SRC_URI_append = " file://omap-tty.rules"
> >>+
> >>+PR_append = ".0"
> >>+
> >>+do_install_append() {
> >>+ install -m 0644 ${WORKDIR}/omap-tty.rules
> >>${D}${sysconfdir}/udev/rules.d/
> >>+}
> >>
> >
>
> --
> _______________________________________________
> meta-ti mailing list
> meta-ti@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-ti
next prev parent reply other threads:[~2015-02-27 17:06 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 1:33 Denys Dmytriyenko : udev: rules for seamless transition to 8250_omap serial driver Arago Project git
2015-02-27 12:48 ` Carlos Hernandez
2015-02-27 13:23 ` Carlos Hernandez
2015-02-27 17:06 ` Denys Dmytriyenko [this message]
-- strict thread matches above, loose matches on Subject: below --
2015-02-27 1:33 Arago Project git
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