Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 721096 - sys-kernel/gentoo-sources-5.6.10 - undefined symbol in tvp5150.ko
Summary: sys-kernel/gentoo-sources-5.6.10 - undefined symbol in tvp5150.ko
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers
URL:
Whiteboard: gentoo-sources-5.6.13
Keywords: InVCS
Depends on:
Blocks:
 
Reported: 2020-05-05 15:01 UTC by Max Steel
Modified: 2020-05-13 16:49 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
.config (.config,132.56 KB, text/plain)
2020-05-06 19:12 UTC, Max Steel 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Max Steel 2020-05-05 15:01:45 UTC 
When VIDEO_TVP5150 is selected (yes or moduled) the build will fail while REGMAP_I2C isn't selected.

Reproducible: Always

Steps to Reproduce:
1. emerge gentoo-sources-5.6.10
2. activate VIDEO_TVP5150
3. make modules_install

Actual Results:  
ERROR: "__devm_regmap_init_i2c" [drivers/media/i2c/tvp5150.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:93: __modpost] Fehler 1
make: *** [Makefile:1283: modules] Fehler 2


Expected Results:  
compiles and finishes

I found out that tvp5150 requires REGMAP_I2C,
sadly i cant provide a valid patch but after i manually added
  select REGMAP_I2C'
into
  config VIDEO_TVP5150
in drivers/media/i2c/Kconfig and run
make oldconfig
make install modules_install
it builds and install successful.
Comment 1 Max Steel 2020-05-05 15:02:29 UTC 
looks similar to #713830
Comment 2 Mike Pagano gentoo-dev 2020-05-05 17:19:02 UTC 
Can you attach your .config to make my life easier?
Comment 3 Max Steel 2020-05-06 19:12:43 UTC 
Created attachment 636554 [details]
.config
Comment 4 Max Steel 2020-05-06 19:20:02 UTC 
sorry for the delay.

the attached .config produces the error.


The error just got to my attention because i just did upgrade my PC after several months without upgrades. But i dont need this Option really, i just noticed it.
Comment 5 Mike Pagano gentoo-dev 2020-05-13 16:49:40 UTC 
This fix will be in the next release of gentoo-sources (5.6.13)

Author: Mike Pagano <mpagano@gentoo.org>
Date:   Wed May 13 12:46:05 2020 -0400

    VIDEO_TVP5150 requies REGMAP_I2C to build.  Select it by default.
    
    Reported-By: Max Steel <M.Steel@web.de>
    Closes: https://bugs.gentoo.org/721096
    
    Signed-off-by: Mike Pagano <mpagano@gentoo.org>