Does obmc-ikvm work with bmcweb?
Jae Hyun Yoo
jae.hyun.yoo at linux.intel.com
Tue Apr 16 05:26:42 AEST 2019
Hi Xiuzhi,
Please try this patch:
https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/20593
Thanks,
Jae
On 4/14/2019 12:12 AM, xiuzhi wrote:
> Hi Jae, Ed,
> Are there any updates for the video waking up issue?
> Best,
> Xiuzhi
>
>
> ------------------ Original ------------------
> *From: * "jae.hyun.yoo";<jae.hyun.yoo at linux.intel.com>;
> *Send time:* Friday, Mar 22, 2019 5:31 AM
> *To:* "Thaju"<tajudheenk at gmail.com>;
> *Cc:* "xiuzhi"<1450335857 at qq.com>; "openbmc"<openbmc at lists.ozlabs.org>;
> "ed"<ed at tanous.net>; "Eddie James"<eajames at linux.vnet.ibm.com>;
> *Subject: * Re: Does obmc-ikvm work with bmcweb?
>
> Hi Thaju,
>
> It's really good to hear that you can see the working KVM in your
> machine. Thanks for sharing the result.
>
> I saw the video waking up issue on Ubuntu 18 too. Need debugging on it.
> I'll share if I find something.
>
> Regards,
> Jae
>
> On 3/21/2019 9:27 AM, Thaju wrote:
> > Hi Jae,
> >
> > It works. Found one issue which is explained below.
> >
> > I have applied below 3 patches:
> > https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/19392
> > https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/19433
> > https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/19393
> >
> > I can confirm that:
> > 1. KVM video appears fine in webui
> > 2. All keyboard characters works fine.
> > 3. Both mouse buttons works fine (with patch)
> >
> > Now the issue is when host OS ( RHEL 7.5 in my case ) goes to power
> > saving mode (black screen) after some N mins (depends on OS settings),
> > looks like it does not accept the KVM HID events, it doesn't wake up
> > from power saving mode through KVM. I see below error when this happens.
> >
> > Mar 21 09:31:43 obmc-ikvm[1408]: Failed to query timings
> > Mar 21 09:31:43 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> > Mar 21 09:31:44 kernel: aspeed-video 1e700000.video: Timed out when
> > stopping streaming
> > Mar 21 09:31:45 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> > Mar 21 09:31:46 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> > Mar 21 09:31:47 env[1408]: 21/03/2019 09:31:47 Sending
> > rfbEncodingNewFBSize for resize to (640x480)
> > Mar 21 09:31:48 obmc-ikvm[1408]: Failed to query timings
> > Mar 21 09:31:49 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> > Mar 21 09:31:50 obmc-ikvm[1408]: Failed to query timings
> > Mar 21 09:31:51 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> > Mar 21 09:31:52 obmc-ikvm[1408]: Failed to query timings
> > Mar 21 09:31:53 kernel: aspeed-video 1e700000.video: Timed out; first
> > mode detect
> >
> > On this state, I used physical keyboard on the host OS to bring it back
> > from power saving mode and I see KVM also comes back. I have also tried
> > setting the power saving timeout to "never". It works fine.
> >
> > To recreate this issue
> > 1. Set power saving timeout to 1 min. (In RHEL 7.5, Settings > Power >
> > Blank Screen)
> > 2. Leave the host OS to idle for 1 min.
> > 3. You will see screen goes black after 1 min and KVM stops responding.
> >
> > Hope you understood the issue. Thanks for your support.
> >
> > Regards,
> > Thaj
> >
> > On Thu, Mar 21, 2019 at 9:49 PM Jae Hyun Yoo
> > <jae.hyun.yoo at linux.intel.com <mailto:jae.hyun.yoo at linux.intel.com>>
> wrote:
> >
> > Hi Lei,
> >
> > Are you using a web browser from Windows OS? It seems that there
> is an
> > issue of Windows websockify/novnc. Use a browser from OS other than
> > Windows til the issue is resolved.
> >
> > Did you test it using Tight VNC viewer after enabling external
> > connection? The reason why I suggested that is to identify whether
> > this issue comes from KVM web proxy or from KVM server.
> >
> > Need more information of your test environment.
> > Server platform:
> > BMC SoC:
> > Host OS:
> >
> > Regards,
> > Jae
> >
> > On 3/21/2019 12:02 AM, Lei YU wrote:
> > >> Check journal (journalctl -f) while you're testing KVM if there
> > is any
> > >> suspicious error. In normal opration, you should see logs like
> > below:
> > >
> > > I see the same logs as Thaj, only below logs show when the issue
> > occurs.
> > >
> > > Mar 21 05:26:02 romulus env[1564]: 21/03/2019 05:26:02 Unable to
> > > establish connection with systemd socket
> > > Mar 21 05:26:02 romulus env[1564]: 21/03/2019 05:26:02
> Listening for
> > > VNC connections on TCP port 5900
> > > Mar 21 05:26:02 romulus env[1564]: 21/03/2019 05:26:02
> Listening for
> > > VNC connections on TCP6 port 5900
> > > Mar 21 05:26:06 romulus env[1564]: 21/03/2019 05:26:06 Got
> connection
> > > from client 127.0.0.1
> > > Mar 21 05:26:06 romulus env[1564]: 21/03/2019 05:26:06 other
> > clients:
> > > Mar 21 05:26:06 romulus env[1564]: 21/03/2019 05:26:06 Normal
> > socket connection
> > >
> > > And sometimes it works, then I see logs like:
> > >
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Normal
> > socket connection
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Client
> > Protocol
> > > Version 3.8
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Protocol
> > > version sent 3.8, using 3.8
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12
> > > rfbProcessClientSecurityType: executing handler for type 1
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12
> > > rfbProcessClientSecurityType: returning securityResult for
> client rfb
> > > version >= 3.8
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Pixel
> format
> > > for client 192.168.10.11 <http://192.168.10.11>:
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 32 bpp,
> > depth
> > > 24, little endian
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 true
> colour:
> > > max r 255 g 255 b 255, shift r 16 g 8 b 0
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Using
> > > compression level 1 for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Using image
> > > quality level 6 for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Using JPEG
> > > subsampling 0, Q79 for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Enabling
> > > X-style cursor updates for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Enabling
> > > full-color cursor updates for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Enabling
> > cursor
> > > position updates for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Enabling
> > > LastRect protocol extension for client 192.168.10.11
> > > Mar 21 06:54:12 romulus env[1957]: 21/03/2019 06:54:12 Using tight
> > > encoding for client 192.168.10.11
> > >
> > > It's found that the VNC server may work when the screen is
> > changed, e.g.
> > > reboot the OS, or enter the OS.
> > > When OS is in idle, usually it will not work.
> > >
> > >> Also, try these two patches. I added one more patch.
> > >> https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/19392
> > >> https://gerrit.openbmc-project.xyz/c/openbmc/obmc-ikvm/+/19433
> > >
> > > Tried the patches, still the same issue as above.
> > >
> >
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