[SETUP] Difficulty with dmesg

[SETUP] Difficulty with dmesg

[Nishka Dasgupta]

[-- Attachment #1.1: Type: text/plain, Size: 306 bytes --]

When I run dmesg | less, the file is blank and the error I get is "dmesg: 
klogctl failed: Function not implemented". Writing to the kmsg file has no 
effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04 
inside WSL (Windows 10). I would appreciate any assistance.

Thanking you,
Nishka

[-- Attachment #1.2: Type: text/html, Size: 350 bytes --]

Re: [Outreachy kernel] [SETUP] Difficulty with dmesg

[Julia Lawall]

On Sun, 18 Feb 2018, Nishka Dasgupta wrote:

> When I run dmesg | less, the file is blank and the error I get is "dmesg:
> klogctl failed: Function not implemented". Writing to the kmsg file has no
> effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04
> inside WSL (Windows 10). I would appreciate any assistance.

If you don't hear from anyone who has had this experience, perhaps this
link could be useful:

https://github.com/Microsoft/WSL/issues/1886

julia

>
> Thanking you,
> Nishka
>
> --
> You received this message because you are subscribed to the Google Groups
> "outreachy-kernel" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to outreachy-kernel+unsubscribe@googlegroups.com.
> To post to this group, send email to outreachy-kernel@googlegroups.com.
> To view this discussion on the web visithttps://groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-b7d2-
> 2903b82f2c08%40googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>
>

Re: [Outreachy kernel] [SETUP] Difficulty with dmesg

[Nishka Dasgupta]

[-- Attachment #1.1: Type: text/plain, Size: 3778 bytes --]

I tried that already, but it has not worked.

Thanking you,
Nishka

On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>
> On Sun, 18 Feb 2018, Nishka Dasgupta wrote: 
>
> > When I run dmesg | less, the file is blank and the error I get is 
> "dmesg: 
> > klogctl failed: Function not implemented". Writing to the kmsg file has 
> no 
> > effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04 
> > inside WSL (Windows 10). I would appreciate any assistance. 
>
> If you don't hear from anyone who has had this experience, perhaps this 
> link could be useful: 
>
> https://github.com/Microsoft/WSL/issues/1886 
>
> julia 
>
> > 
> > Thanking you, 
> > Nishka 
> > 
> > -- 
> > You received this message because you are subscribed to the Google 
> Groups 
> > "outreachy-kernel" group. 
> > To unsubscribe from this group and stop receiving emails from it, send 
> an 
> > email to outreachy-kern...@googlegroups.com <javascript:>. 
> > To post to this group, send email to outreach...@googlegroups.com 
> <javascript:>. 
> > To view this discussion on the web visithttps://
> groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-b7d2- 
> > 2903b82f2c08%40googlegroups.com. 
> > For more options, visit https://groups.google.com/d/optout. 
> > 
> > 
>

On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>
> On Sun, 18 Feb 2018, Nishka Dasgupta wrote: 
>
> > When I run dmesg | less, the file is blank and the error I get is 
> "dmesg: 
> > klogctl failed: Function not implemented". Writing to the kmsg file has 
> no 
> > effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04 
> > inside WSL (Windows 10). I would appreciate any assistance. 
>
> If you don't hear from anyone who has had this experience, perhaps this 
> link could be useful: 
>
> https://github.com/Microsoft/WSL/issues/1886 
>
> julia 
>
> > 
> > Thanking you, 
> > Nishka 
> > 
> > -- 
> > You received this message because you are subscribed to the Google 
> Groups 
> > "outreachy-kernel" group. 
> > To unsubscribe from this group and stop receiving emails from it, send 
> an 
> > email to outreachy-kern...@googlegroups.com <javascript:>. 
> > To post to this group, send email to outreach...@googlegroups.com 
> <javascript:>. 
> > To view this discussion on the web visithttps://
> groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-b7d2- 
> > 2903b82f2c08%40googlegroups.com. 
> > For more options, visit https://groups.google.com/d/optout. 
> > 
> > 
>

On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>
> On Sun, 18 Feb 2018, Nishka Dasgupta wrote: 
>
> > When I run dmesg | less, the file is blank and the error I get is 
> "dmesg: 
> > klogctl failed: Function not implemented". Writing to the kmsg file has 
> no 
> > effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04 
> > inside WSL (Windows 10). I would appreciate any assistance. 
>
> If you don't hear from anyone who has had this experience, perhaps this 
> link could be useful: 
>
> https://github.com/Microsoft/WSL/issues/1886 
>
> julia 
>
> > 
> > Thanking you, 
> > Nishka 
> > 
> > -- 
> > You received this message because you are subscribed to the Google 
> Groups 
> > "outreachy-kernel" group. 
> > To unsubscribe from this group and stop receiving emails from it, send 
> an 
> > email to outreachy-kern...@googlegroups.com <javascript:>. 
> > To post to this group, send email to outreach...@googlegroups.com 
> <javascript:>. 
> > To view this discussion on the web visithttps://
> groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-b7d2- 
> > 2903b82f2c08%40googlegroups.com. 
> > For more options, visit https://groups.google.com/d/optout. 
> > 
> > 
>

[-- Attachment #1.2: Type: text/html, Size: 10372 bytes --]

Re: [Outreachy kernel] [SETUP] Difficulty with dmesg

[Julia Lawall]

On Sun, 18 Feb 2018, Nishka Dasgupta wrote:

> I tried that already, but it has not worked.

OK, unfortunately, I don't have any familiarity with the system you are
using.  But you could try changing your print message to KERN_EMERG.  Then
you should see it everywhere.

julia

>
> Thanking you,
> Nishka
>
> On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>       On Sun, 18 Feb 2018, Nishka Dasgupta wrote:
>
>       > When I run dmesg | less, the file is blank and the error I get
>       is "dmesg:
>       > klogctl failed: Function not implemented". Writing to the kmsg
>       file has no
>       > effect. I can't modify dmesg_restrict either. I am running
>       Ubuntu 14.04
>       > inside WSL (Windows 10). I would appreciate any assistance.
>
>       If you don't hear from anyone who has had this experience,
>       perhaps this
>       link could be useful:
>
>       https://github.com/Microsoft/WSL/issues/1886
>
>       julia
>
>       >
>       > Thanking you,
>       > Nishka
>       >
>       > --
>       > You received this message because you are subscribed to the
>       Google Groups
>       > "outreachy-kernel" group.
>       > To unsubscribe from this group and stop receiving emails from
>       it, send an
>       > email to outreachy-kern...@googlegroups.com.
>       > To post to this group, send email to
>       outreach...@googlegroups.com.
>       > To view this discussion on the webvisithttps://groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-
>       b7d2-
>       > 2903b82f2c08%40googlegroups.com.
>       > For more options, visit https://groups.google.com/d/optout.
>       >
>       >
>
>
> On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>       On Sun, 18 Feb 2018, Nishka Dasgupta wrote:
>
>       > When I run dmesg | less, the file is blank and the error I get
>       is "dmesg:
>       > klogctl failed: Function not implemented". Writing to the kmsg
>       file has no
>       > effect. I can't modify dmesg_restrict either. I am running
>       Ubuntu 14.04
>       > inside WSL (Windows 10). I would appreciate any assistance.
>
>       If you don't hear from anyone who has had this experience,
>       perhaps this
>       link could be useful:
>
>       https://github.com/Microsoft/WSL/issues/1886
>
>       julia
>
>       >
>       > Thanking you,
>       > Nishka
>       >
>       > --
>       > You received this message because you are subscribed to the
>       Google Groups
>       > "outreachy-kernel" group.
>       > To unsubscribe from this group and stop receiving emails from
>       it, send an
>       > email to outreachy-kern...@googlegroups.com.
>       > To post to this group, send email to
>       outreach...@googlegroups.com.
>       > To view this discussion on the webvisithttps://groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-
>       b7d2-
>       > 2903b82f2c08%40googlegroups.com.
>       > For more options, visit https://groups.google.com/d/optout.
>       >
>       >
>
>
> On Sunday, February 18, 2018 at 6:51:28 PM UTC+5:30, Julia Lawall wrote:
>
>
>       On Sun, 18 Feb 2018, Nishka Dasgupta wrote:
>
>       > When I run dmesg | less, the file is blank and the error I get
>       is "dmesg:
>       > klogctl failed: Function not implemented". Writing to the kmsg
>       file has no
>       > effect. I can't modify dmesg_restrict either. I am running
>       Ubuntu 14.04
>       > inside WSL (Windows 10). I would appreciate any assistance.
>
>       If you don't hear from anyone who has had this experience,
>       perhaps this
>       link could be useful:
>
>       https://github.com/Microsoft/WSL/issues/1886
>
>       julia
>
>       >
>       > Thanking you,
>       > Nishka
>       >
>       > --
>       > You received this message because you are subscribed to the
>       Google Groups
>       > "outreachy-kernel" group.
>       > To unsubscribe from this group and stop receiving emails from
>       it, send an
>       > email to outreachy-kern...@googlegroups.com.
>       > To post to this group, send email to
>       outreach...@googlegroups.com.
>       > To view this discussion on the webvisithttps://groups.google.com/d/msgid/outreachy-kernel/fca3a604-4d70-4feb-
>       b7d2-
>       > 2903b82f2c08%40googlegroups.com.
>       > For more options, visit https://groups.google.com/d/optout.
>       >
>       >
>
> --
> You received this message because you are subscribed to the Google Groups
> "outreachy-kernel" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to outreachy-kernel+unsubscribe@googlegroups.com.
> To post to this group, send email to outreachy-kernel@googlegroups.com.
> To view this discussion on the web visithttps://groups.google.com/d/msgid/outreachy-kernel/e77d9c11-8e6a-410f-a58d-
> f57907b86ce8%40googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>
>

Re: [Outreachy kernel] [SETUP] Difficulty with dmesg

[Ben Hutchings]

[-- Attachment #1: Type: text/plain, Size: 719 bytes --]

On Sun, 2018-02-18 at 05:14 -0800, Nishka Dasgupta wrote:
> When I run dmesg | less, the file is blank and the error I get is "dmesg: 
> klogctl failed: Function not implemented". Writing to the kmsg file has no 
> effect. I can't modify dmesg_restrict either. I am running Ubuntu 14.04 
> inside WSL (Windows 10). I would appreciate any assistance.

Are you still working inside WSL?  This isn't one of the options listed
in <https://kernelnewbies.org/Outreachyfirstpatch>, and I expect you
will keep run into limitations of WSL.  You certainly won't be able to
run any of the code you change this way.

Ben.

-- 
Ben Hutchings
Who are all these weirdos? - David Bowie, reading IRC for the first
time

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

(no subject)

[Nishka Dasgupta]

Re: Re: [SETUP] Difficulty with dmesg

[Nishka Dasgupta]

Re: Re: [SETUP] Difficulty with dmesg

[Nishka Dasgupta]

I have now switched to native Linux. I apologise for the trouble.
Thanking you,
Nishka Dasgupta