Debian Bug report logs - #378629
libcairo2 fails with some Xservers

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: juan <bugs@niluje.net>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: libcairo2 fails with some Xservers

Date: Mon, 17 Jul 2006 23:28:24 +0200

Package: libcairo2
Version: 1.2.0-3
Severity: important
Tags: patch


probably same as bug #376858

this bug makes VNC and SUNRAY systems completly unuseable
please include the patches before an official bugfix:

https://bugs.freedesktop.org/show_bug.cgi?id=7294 

---


Error: Cairo does not yet support the requested image format:
       Depth: 32
       Alpha mask: 0x00000000
       Red   mask: 0x000000ff
       Blue  mask: 0x0000ff00
       Green mask: 0x00ff0000
Please file an enhacement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
gedit: /home/dajobe/dev/debian/cairo/libcairo-1.2.0/src/cairo-image-surface.c:14
4: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.



name of display:    sunray:12.0
version number:    11.0
vendor string:    The X.Org Foundation
vendor release number:    60802000
X.Org version: 6.8.2
maximum request size:  16777212 bytes
motion buffer size:  256
bitmap unit, bit order, padding:    32, LSBFirst, 32
image byte order:    LSBFirst
number of supported pixmap formats:    2
supported pixmap formats:
   depth 1, bits_per_pixel 1, scanline_pad 32
   depth 24, bits_per_pixel 32, scanline_pad 32
keycode range:    minimum 8, maximum 235
focus:  PointerRoot
number of extensions:    25
   BIG-REQUESTS
   DAMAGE
   DEC-XTRAP
   DOUBLE-BUFFER
   DPMS
   Extended-Visual-Information
   GLX
   LBX
   MIT-SCREEN-SAVER
   MIT-SHM
   MIT-SUNDRY-NONSTANDARD
   RECORD
   SECURITY
   SGI-GLX
   SHAPE
   SYNC
   TOG-CUP
   X-Resource
   XC-APPGROUP
   XC-MISC
   XFIXES
   XInputExtension
   XKEYBOARD
   XTEST
   XVideo
default screen number:    0
number of screens:    1

screen #0:
 dimensions:    1024x768 pixels (289x217 millimeters)
 resolution:    90x90 dots per inch
 depths (1):    24
 root window id:    0x29
 depth of root window:    24 planes
 number of colormaps:    minimum 1, maximum 1
 default colormap:    0x21
 default number of colormap cells:    256
 preallocated pixels:    black 0, white 16777215
 options:    backing-store NO, save-unders NO
 largest cursor:    64x64
 current input event mask:    0x0
 number of visuals:    4
 default visual id:  0x23
 visual:
   visual id:    0x23
   class:    TrueColor
   depth:    24 planes
   available colormap entries:    256 per subfield
   red, green, blue masks:    0xff, 0xff00, 0xff0000
   significant bits in color specification:    8 bits
 visual:
   visual id:    0x24
   class:    TrueColor
   depth:    24 planes
   available colormap entries:    256 per subfield
   red, green, blue masks:    0xff, 0xff00, 0xff0000
   significant bits in color specification:    8 bits
 visual:
   visual id:    0x25
   class:    TrueColor
   depth:    24 planes
   available colormap entries:    256 per subfield
   red, green, blue masks:    0xff, 0xff00, 0xff0000
   significant bits in color specification:    8 bits
 visual:
   visual id:    0x26
   class:    TrueColor
   depth:    24 planes
   available colormap entries:    256 per subfield
   red, green, blue masks:    0xff, 0xff00, 0xff0000
   significant bits in color specification:    8 bits

																					    


-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (990, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17.3
Locale: LANG=POSIX, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)

Versions of packages libcairo2 depends on:
ii  libc6                       2.3.6-15     GNU C Library: Shared libraries
ii  libfontconfig1              2.3.2-7      generic font configuration library
ii  libfreetype6                2.2.1-2      FreeType 2 font engine, shared lib
ii  libice6                     1:1.0.0-3    X11 Inter-Client Exchange library
ii  libpng12-0                  1.2.8rel-5.1 PNG library - runtime
ii  libsm6                      1:1.0.0-4    X11 Session Management library
ii  libx11-6                    2:1.0.0-7    X11 client-side library
ii  libxrender1                 1:0.9.0.2-4  X Rendering Extension client libra
ii  zlib1g                      1:1.2.3-13   compression library - runtime

libcairo2 recommends no packages.

-- no debconf information

Message #10 received at 378629@bugs.debian.org (full text, mbox, reply):

From: Junichi Uekawa <dancer@netfort.gr.jp>

To: 378629@bugs.debian.org, debian-users@debian.or.jp, Mitsuo KASAHARA <gaunt@mail6.alpha-net.ne.jp>

Subject: Re: [debian-users:46931] BTSへの報告の必要性の有無

Date: Sun, 23 Jul 2006 13:33:20 +0900

Kasahara reports that as a workaround, '-depth 16' will work.



At Sun, 23 Jul 2006 09:53:38 +0900,
Mitsuo KASAHARA wrote:
> 
> 笠原と申します。
> 
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=378629
> 
> で報告されているBUGなんですが、この報告だと
> VNCが全滅と読める
> 「this bug makes VNC and SUNRAY systems completly unuseable」
> のですが、vncserver の起動オプションを
> -depth 32
> を止めて
> -depth 16
> にしたらとりあえず、正常に表示されるようになりました。
> ＃少なくとも私の環境は動くようになりました。
> 
> 英語が凄く苦手なので、この情報をなんとかして英語にして
> BTSに報告した方がよいのか、この程度の情報は放置でよいのか
> 分からずメールさせてもらったのですが、ご助言いただければ
> 幸いです。
> 
> 
> -- 
> 笠原光朗 (Mitsuo KASAHARA)
> gaunt@mail6.alpha-net.ne.jp
> 
> 


regards,
	junichi
-- 
dancer@{debian.org,netfort.gr.jp}   Debian Project

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