Arm-dev February 2019

arm-dev@lists.centos.org

6 participants
14 discussions

clock throttling
by Kristján Valur Jónsson 15 Feb '19

15 Feb '19

Hi there. Im running Centos on a RPi3. I came across a post about how the vidc throttles arm cpu speed to manage voltage drop and heat. So I ran the attached script. I have an official power supply, but still I'm getting the following output: 44.5'C 600/ 600 MHz 0000000000000000000 1.2V 600/ 600/1185 MHz 45.1'C 600/ 600 MHz 0000000000000000000 1.2V 600/ 600/1185 MHz Indicating a measured 1.2v input and 600MHz. What is curious is that none of the flag bits are set. my boot/config.txt contains no clockspeed options. does the CentOS distro come with its own GPU code? The ouptut does not match what I would expect. (I've tried replacing the PSU, with no effect) -- Kv, Kristján Valur Jónsson, RVX

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Re: [Arm-dev] whatprovides sepol-ifgen?
by Patrick Laimbock 05 Feb '19

05 Feb '19

-----Original message----- > From:Robert Moskowitz <rgm(a)htt-consult.com> > Sent: Tuesday 5th February 2019 16:21 > To: Conversations around CentOS on ARM hardware <arm-dev(a)centos.org> > Subject: [Arm-dev] whatprovides sepol-ifgen? > > I am fighting to get dovecot working with mysql.sock with SELinux > enforced. And I am trying to do this 'better' than what I found 2 years > ago. On the SELiunx list I was told to run: > > ausearch -m AVC --context dovecot_t | audit2allow --reference -m > dovecot_mysql_custom > > But this generates the error > > could not open interface info [/var/lib/sepolgen/interface_info > > To fix this I was told to run > > sepol-ifgen Try sepolgen-ifgen. IIRC it lives in the policycoreutils-devel package. Patrick

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whatprovides sepol-ifgen?
by Robert Moskowitz 05 Feb '19

05 Feb '19

I am fighting to get dovecot working with mysql.sock with SELinux enforced. And I am trying to do this 'better' than what I found 2 years ago. On the SELiunx list I was told to run: ausearch -m AVC --context dovecot_t | audit2allow --reference -m dovecot_mysql_custom But this generates the error could not open interface info [/var/lib/sepolgen/interface_info To fix this I was told to run sepol-ifgen But command not found. whatprovides comes up empty. Googling says it should be in policycoreutils which is already installed. Can anyone help me with sepol-ifgen, or the above command, or getting a SELinux policy that allows dovecot to connect to mysql.sock? thanks

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kernel tools on CentOS-Userland-7-armv7hl-generic-Minimal-419-v26-1810-sda
by Robert Moskowitz 01 Feb '19

01 Feb '19

I just did a build of a new drive for my Odroid HC1. This includes doing a yum update. I see: kernel-tools armv7hl 4.14.91-201.el7 centos-kernel 149 k kernel-tools-libs armv7hl 4.14.91-201.el7 centos-kernel 74 k as part of the update. Is it a problem for kernel tools to be at 4.14 when the kernel is a 4.19?

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Arm-dev February 2019