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branch master updated: gnu: rtl-sdr: Improve description.
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guix-commits |
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branch master updated: gnu: rtl-sdr: Improve description. |
Date: |
Sat, 09 May 2020 03:38:16 -0400 |
This is an automated email from the git hooks/post-receive script.
glv pushed a commit to branch master
in repository guix.
The following commit(s) were added to refs/heads/master by this push:
new 95ffdfe gnu: rtl-sdr: Improve description.
95ffdfe is described below
commit 95ffdfe86cb1b8a8e4fff1386a147718400b76e0
Author: Guillaume Le Vaillant <address@hidden>
AuthorDate: Sat May 9 09:20:17 2020 +0200
gnu: rtl-sdr: Improve description.
* gnu/packages/radio.scm (rtl-sdr)[description]: Add instructions for
blacklisting the default rtl28xxu DVB Linux driver.
---
gnu/packages/radio.scm | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index a33cd11..2616dbe 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -142,6 +142,15 @@ mathematical operations, and much more.")
cheap software defined radio, since the chip allows transferring the raw I/Q
samples to the host. @code{rtl-sdr} provides drivers for this purpose.
+The default Linux driver managing DVB-T dongles as TV devices doesn't work for
+SDR purposes and clashes with this package. Therefore you must prevent the
+kernel from loading it automatically by adding the following line to your
+system configuration:
+
+@lisp
+(kernel-arguments '(\"modprobe.blacklist=dvb_usb_rtl28xxu\"))
+@end lisp
+
To install the rtl-sdr udev rules, you must add this package in the
configuration of the udev system service. E.g.:
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