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FS#11745 - Rockboy Screen on Sansa Clip+

Attached to Project: Rockbox
Opened by Kolby (Rockdude45) - Tuesday, 09 November 2010, 00:21 GMT+2
Last edited by Michael Stummvoll (Stummi) - Friday, 26 November 2010, 15:24 GMT+2
Task Type Bugs
Category Games
Status Closed
Assigned To No-one
Player Type Another
Severity Low
Priority Normal
Reported Version Release 3.6
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Private No

Details

On the Sansa Clip+ Port of Rockboy the bottom of the screen was at the top
example: in Pokemon Red the bottom half of the text boxes were at the top of the screen
This task depends upon

Closed by  Michael Stummvoll (Stummi)
Friday, 26 November 2010, 15:24 GMT+2
Reason for closing:  Fixed
Comment by Michael Stummvoll (Stummi) - Tuesday, 09 November 2010, 11:49 GMT+2
could reproduce it on trunk (also in 3.6 and 3.7 tag) with sim-build and pokemon blue edition.

The bug does not appear on other devices, so its not an general rockboy-problem.

Screenshots attached

Greetings,
Michael
   scp_rockboy_1.png (3 KiB)
   scp_rockboy_2.png (2.5 KiB)
Comment by Michael Stummvoll (Stummi) - Tuesday, 09 November 2010, 16:29 GMT+2
i tried to grep the rockboy-dir for "clip" to see, if there are some special hacks for this device and found this:

#if (LCD_HEIGHT == 64) && (LCD_DEPTH == 1) /* Archos, Clip, m200v4 */

on m200v4 rockboy does not run. On Archos-Devices the problem appears to, so it seems the bug accords to this part.

IIt seems to have to do with the scanline_remapped-var.
This is one greater than it should be, so i added a correction for this.
But since i don't know exactly why this bug is there, i would call this patch just a workaround.
   rockboy_bugfix.patch (0.5 KiB) 
 apps/plugins/rockboy/sys_rockbox.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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