https://bugs.freedesktop.org/show_bug.cgi?id=77738
--- Comment #1 from David Heidelberger (okias) david.heidelberger@ixit.cz --- Not exactly sure if it's also this issue, but on r600g (HD 6550D, kernel 3.15-git, mesa-git) I getting this:
$ bin/texwrap GL_EXT_texture_sRGB-s3tc bordercolor swizzled -fbo -auto Testing GL_EXT_texture_sRGB-s3tc. Testing the border color only. Using texture swizzling. Testing GL_COMPRESSED_SRGB, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 95 82 172 255 Observed: 19 236 96 255 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 100 82 192 255 Observed: 23 236 116 255 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 PIGLIT:subtest {'GL_COMPRESSED_SRGB, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SRGB_ALPHA, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 95 82 172 216 Observed: 19 236 96 217 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 100 82 192 216 Observed: 23 236 116 217 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 PIGLIT:subtest {'GL_COMPRESSED_SRGB_ALPHA, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SLUMINANCE, swizzled, border color only PIGLIT:subtest {'GL_COMPRESSED_SLUMINANCE, swizzled, border color only' : 'pass'} Testing GL_COMPRESSED_SLUMINANCE_ALPHA, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 25 25 25 204 Observed: 25 25 25 26 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 25 25 25 204 Observed: 25 25 25 26 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 82 82 82 216 Observed: 83 83 83 83 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 25 25 25 204 Observed: 25 25 25 26 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 82 82 82 216 Observed: 83 83 83 83 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 25 25 25 204 Observed: 25 25 25 26 PIGLIT:subtest {'GL_COMPRESSED_SLUMINANCE_ALPHA, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SRGB_S3TC_DXT1, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 159 82 235 255 Observed: 83 236 159 255 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 159 82 235 255 Observed: 83 236 159 255 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 255 Observed: 25 229 128 255 PIGLIT:subtest {'GL_COMPRESSED_SRGB_S3TC_DXT1, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 PIGLIT:subtest {'GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 PIGLIT:subtest {'GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3, swizzled, border color only' : 'fail'} Testing GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5, swizzled, border color only Fail with NEAREST and CLAMP_TO_BORDER at (95,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with NEAREST and MIRROR_CLAMP_TO_BORDER_EXT at (273,36) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and CLAMP at (6,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and CLAMP_TO_BORDER at (95,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 Fail with LINEAR and MIRROR_CLAMP_EXT at (184,125) @ 0,0 Expected: 159 82 235 216 Observed: 83 236 159 217 Fail with LINEAR and MIRROR_CLAMP_TO_BORDER_EXT at (273,125) @ 0,0 Expected: 127 25 229 204 Observed: 25 229 128 204 PIGLIT:subtest {'GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5, swizzled, border color only' : 'fail'} PIGLIT: {'result': 'fail' }
By quick look, except issue which described Pavel, I also see that all values are mixed up.
it has wrong order: Expected: 1 2 3 4 Observed: 2 3 1 4