On Fri, 2006-02-24 at 01:02 +0100, Ralph Angenendt wrote:
Hi, not sure if this is the right place:
On FC5test3 with Xair (all updates as of today) DRM fails strangely:
| [ralph@logout ~]$ glxinfo | name of display: :0.0 | libGL error: open DRM failed (Operation not permitted) | libGL error: reverting to (slow) indirect rendering | display: :0 screen: 0 | direct rendering: No
When "straceing" glxinfo, I see the following:
| stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card0", {st_mode=S_IFCHR|0600, st_rdev=makedev(226, 0), | ...}) = 0 | open("/dev/dri/card0", O_RDWR) = 4 | ioctl(4, DECODER_SET_PICTURE, 0xbf96c3e0) = -1 EACCES (Permission | denied) | ioctl(4, DECODER_GET_CAPABILITIES, 0xbf96c3e4) = 0 | ioctl(4, DECODER_GET_CAPABILITIES, 0xbf96c3e4) = 0 | close(4) = 0 | geteuid32() = 500 | stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card1", 0xbf96c200) = -1 ENOENT (No such file or | directory) | geteuid32() = 500 | stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card2", 0xbf96c200) = -1 ENOENT (No such file or | directory) | geteuid32() = 500 | stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card3", 0xbf96c200) = -1 ENOENT (No such file or | directory)
[...]
| stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card253", 0xbf96c200) = -1 ENOENT (No such file or | directory) | geteuid32() = 500 | stat64("/dev/dri", {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 | stat64("/dev/dri/card254", 0xbf96c200) = -1 ENOENT (No such file or | directory) | write(2, "libGL error: open DRM failed (Op"..., 55) = 55 | write(2, "libGL error: reverting to (slow)"..., 52) = 52 | futex(0x78a5a4, FUTEX_WAKE, 2147483647) = 0
So it seems to open the first card at dri/card0, fails with DECODER_SET_PICTURE and then tries all other possibly available cards until it bails out with open DRM failed.
TIA,
Ralph
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I have the same problem. My video card is a Via KM400. I am running the openchrome drivers, and dri under the normal X server works fine. I am hoping to test out the eye candy soon. ;-)
Jon