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Bug 285667 - =app-misc/lirc-0.8.5 : serial module loading make kernel crying
Summary: =app-misc/lirc-0.8.5 : serial module loading make kernel crying
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: New packages (show other bugs)
Hardware: AMD64 Linux
: High normal (vote)
Assignee: Television related Applications in Gentoo's Portage
URL: http://sourceforge.net/mailarchive/fo...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-09-20 10:54 UTC by Raphaël Droz
Modified: 2009-10-28 23:33 UTC (History)
0 users

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

Attachments
resulting output of $ modprobe lirc_serial debug=1 (kernel.dmesg,3.25 KB, text/plain)
2009-09-20 10:55 UTC, Raphaël Droz 		Details
emerge --info (emerge.info,4.80 KB, text/plain)
2009-09-20 10:56 UTC, Raphaël Droz 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Raphaël Droz 2009-09-20 10:54:49 UTC 
The dmesg result of
$ modprobe lirc_serial debug=1
is attached as emerge --info.
No freeze, and /dev/lirc0 exists but as I'm testing a homebrew serial receiver I can't be sure about the reasons of the silence of irrecord.

In the dmesg, an irrecord session says :
Sep 20 12:42:51 b1b1 kernel: [ 4986.884929] lirc_serial: Interrupt 4, port 03f8 obtained
Sep 20 12:43:04 b1b1 kernel: [ 4999.193818] lirc_serial: freed IRQ 4
(normal output I guess)


Reproducible: Always
Comment 1 Raphaël Droz 2009-09-20 10:55:54 UTC 
Created attachment 204674 [details]
resulting output of $ modprobe lirc_serial debug=1
Comment 2 Raphaël Droz 2009-09-20 10:56:04 UTC 
Created attachment 204676 [details]
emerge --info
Comment 3 Raphaël Droz 2009-10-28 23:33:53 UTC 
on the lirc mailing-list :
"It's caused by local_irq_save(). It's bogus. Ignore it."