2009/7/27 Michal Suchanek <hramr...@centrum.cz>: > 2009/7/27 Brice Goglin <brice.gog...@ens-lyon.org>: >> Michal Suchanek wrote: >>> Package: x11-xserver-utils >>> Version: 7.4+2 >>> Severity: normal >>> File: /usr/bin/xrandr >>> >>> >>> In my .xsessionrc I set up the screen layout with xrandr. >>> Because different drivers name the outputs differently I have the >>> commands repeated with different output names. >>> >>> All works fine except for --primary. >>> >>> Setting non-existent output as primary resets the output order to the >>> driver default. >>> >> >> It looks like xrandr is passing the request with the wrong output up to >> the server. Then the server probably clears the primary status before it >> fails to setup the new primary output. So there's no primary output >> anymore. Patch welcome :) > > Since the outputs are passed as CARD32 in the request it's probably > xrandr's fault it resolves the string into a number which it passes to > the X server. > > The X server validates the number and only proceeds to set the output > if it received what it thinks to be a valid number. >
The xrandr source is a mess. I tried adding some debug prints in find_output and it seems that xrandr does not find the output but sets something somewhere anyway, even if --dryrun is specified. ~/x11-xserver-utils-7.4+2/xrandr/build $ ./xrandr --dryrun --output DVI-0 --primary find_output_by_name: DVI-0: find_output: (nil) find_output: (nil) find_output: DVI-0, 0, 0x00000000 find_output: (nil) find_output_by_xid: 0x0000004d: find_output: DVI-0, 0, 0x0000004d find_output_by_xid: 0x0000004d: find_output: DVI-0, 0, 0x0000004d find_output_by_xid: 0x0000004c: find_output: VGA-0, 0, 0x0000004c crtc 0: 1280x1024 60.0 +0+0 "DVI-0" ~/x11-xserver-utils-7.4+2/xrandr/build $ ./xrandr --dryrun --output DVI --primary find_output_by_name: DVI: find_output: (nil) find_output: (nil) find_output: (nil) find_output: (nil) find_output_by_xid: 0x0000004d: find_output: DVI-0, 1, 0x0000004d find_output_by_xid: 0x0000004c: find_output: VGA-0, 0, 0x0000004c -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org