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rrevanth / limbo-android

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* Reading/writing to Hard disk images is always failing with cache=none #1

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Use cache=none
2. Boot a freedos cd image
3. During installation to a hard disk (image) the installation fails while 
reading partitions with a message "Could not read partition".

What is the expected output? What do you see instead?
Block reads/writes should succeed instead the guest OS usually fails 
unsuccessful to read.

Please use labels and text to provide additional information.

Original issue reported on code.google.com by ideal2i...@gmail.com on 23 Jun 2012 at 7:04

GoogleCodeExporter commented 9 years ago 
 suspect this is due to memory buffer alignments for the host before read/write.

Original comment by ideal2i...@gmail.com on 23 Jun 2012 at 8:06

GoogleCodeExporter commented 9 years ago 
O_DIRECT and O_SYNC had wrong values.
Fix applied to version  v0.9.1b-1 HD Cache configuration option is disabled 
until issue #3 is fixed. Closing Issue.

Original comment by ideal2i...@gmail.com on 10 Sep 2012 at 11:08

GoogleCodeExporter commented 9 years ago 
The change for this is done now.

Original comment by ideal2i...@gmail.com on 10 Sep 2012 at 11:11