[Bug 30052] Fails to start X with intel+Ati video, whith modeset=1

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Feb 28 22:35:21 PST 2011


https://bugzilla.kernel.org/show_bug.cgi?id=30052





--- Comment #8 from Antonov Nikolay <ostinru at gmail.com>  2011-03-01 06:35:19 ---
kernel boots well without vgaswitcheroo, but radeon doesn't probe due to #15181

notebook ostin # dmesg |grep radeon
[    6.476805] [drm] radeon defaulting to kernel modesetting.
[    6.476807] [drm] radeon kernel modesetting enabled.
[    6.476854] radeon 0000:01:00.0: enabling device (0000 -> 0003)
[    6.476863] radeon 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    6.476868] radeon 0000:01:00.0: setting latency timer to 64
[    6.546117] radeon 0000:01:00.0: Invalid ROM contents
[    6.546171] radeon 0000:01:00.0: Invalid ROM contents
[    6.546190] [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM
[    6.546192] radeon 0000:01:00.0: Fatal error during GPU init
[    6.546196] [drm] radeon: finishing device.
[    6.547337] radeon 0000:01:00.0: PCI INT A disabled
[    6.547346] radeon: probe of 0000:01:00.0 failed with error -22

and I need vgaswitcheroo, because ATI card consume much energy and notebook
works 2-2.5 hours (in windows about 6 hours).

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