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From: oulijun <oulijun@huawei.com>
To: "Hunt, David" <david.hunt@intel.com>,
	David Marchand <david.marchand@redhat.com>
Cc: Van Haaren Harry <harry.van.haaren@intel.com>, dev <dev@dpdk.org>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>,
	"Pattan, Reshma" <reshma.pattan@intel.com>
Subject: Re: [dpdk-dev] 【BUG REPORT】l3fwd-power can not exit by ctrl+c
Date: Wed, 27 May 2020 14:10:00 +0800
Message-ID: <3e767dfd-609e-9edc-a18d-f6129bd9072d@huawei.com> (raw)
In-Reply-To: <fe5fd7f6-3d14-2a64-843d-80f504ef18ad@intel.com>



在 2020/5/26 16:36, Hunt, David 写道:
> Hi Lijun,
> 
> On 26/5/2020 4:50 AM, oulijun wrote:
>> Hi,
>>    I have update the code into 20.05-rc2. However, the l3fwd-power 
>> startup fail.
>>
>> [root@centos-C3 build]# l3fwd-power -w 0000:7d:00.1  -c 0xc000000 -n 4 
>> -- -P -p 0x01 --config '(0,0,27)' --parse-ptype
>>
> 
> --snip--
> 
>> POWER: Attempting to initialise ACPI cpufreq power management...
>> POWER: Power management governor of lcore 26 has been set to user 
>> space successfully
>> POWER: File not opened
>> POWER: Cannot get available frequencies of lcore 26
>> POWER: Attempting to initialise PSTAT power management...
>> POWER: Power management governor of lcore 26 has been set to 
>> performance successfully
>> POWER: Error opening '/dev/cpu/26/msr': No such file or directory
>> POWER: Cannot init for setting frequency for lcore 26
> 
> 
> This was not happening in your previous logs, have you got the 'msr' 
> kernel module loaded?
> 
>> POWER: Attempting to initialise VM power management...
>> GUEST_CHANNEL: Opening channel 
>> '/dev/virtio-ports/virtio.serial.port.poweragent.26' for lcore 26
>> GUEST_CHANNEL: Unable to to connect to 
>> '/dev/virtio-ports/virtio.serial.port.poweragent.26' with error No 
>> such file or directory
> 
> 
> I did not see any GUEST_CHANNEL notifications in the previous logs you 
> provided,  has your setup changed in any way?
> 
> By the way, I can run the command you provided above (without the 
> whitelist) without any errors on my system, and a single CTRL-C exits 
> gracefully. I am not running in a VM.
> 
> Rgds,
> Dave.
>
Is your hardware system x86? My system is arm64
> 
> .
> 


  parent reply	other threads:[~2020-05-27  6:10 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-20  3:18 oulijun
2020-05-20  7:22 ` David Marchand
2020-05-20  8:41   ` oulijun
2020-05-20  8:49     ` David Marchand
2020-05-20 11:37     ` Burakov, Anatoly
2020-05-22  8:17   ` oulijun
2020-05-22  9:00     ` Burakov, Anatoly
2020-05-22  9:02     ` Hunt, David
2020-05-26  3:50       ` oulijun
2020-05-26  8:36         ` Hunt, David
2020-05-26  9:11           ` oulijun
2020-05-27  6:10           ` oulijun [this message]
2020-05-27  8:21             ` Hunt, David
2020-05-26  9:24         ` Burakov, Anatoly
2020-05-27  6:04           ` oulijun
2020-05-27  8:57             ` Burakov, Anatoly
2020-05-20  9:45 ` Burakov, Anatoly
2020-05-21  1:26   ` oulijun
2020-05-21 10:46     ` Burakov, Anatoly

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