URL:
<http://savannah.nongnu.org/bugs/?45256>
Summary: Raspberry Pi sysfs bug workaround for linuxgpio
driver
Project: AVR Downloader/UploaDEr
Submitted by: nsayer
Submitted on: Fri 05 Jun 2015 05:10:31 AM GMT
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Originator Name: Nick Sayer
Originator Email:
Open/Closed: Open
Discussion Lock: Any
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Details:
avrdude 6.1 includes the 'inuxgpio' driver for Raspberry Pi GPIO.
There appears to be some sort of race condition bug in sysfs that results in
the permissions for the gpio direction file being incorrect when "sufficient"
time is not allowed for the creation process to complete. As a workaround, a
small delay can be introduced between the export operations and the remaining
setup.
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File Attachments:
-------------------------------------------------------
Date: Fri 05 Jun 2015 05:10:32 AM GMT Name: patch.txt Size: 1kB By: nsayer
Patch with workaround
<http://savannah.nongnu.org/bugs/download.php?file_id=34162>
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<http://savannah.nongnu.org/bugs/?45256>
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