[Bug 22312] radeon 0000:01:00.0: Invalid ROM contents

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=22312





--- Comment #2 from Idar Lund <idarlund at gmail.com>  2011-08-31 07:46:07 ---
Created an attachment (id=70942)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=70942)
dmesg

I've got the same problems. Though my radeon VGA is in an external port
replicator.

[    1.347670] [drm] radeon defaulting to kernel modesetting.
[    1.347671] [drm] radeon kernel modesetting enabled.
[    1.347747] radeon 0000:16:00.0: enabling device (0000 -> 0003)
[    1.347758] radeon 0000:16:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[    1.347772] radeon 0000:16:00.0: setting latency timer to 64
[    1.348026] radeon 0000:16:00.0: Invalid ROM contents
[    1.348137] radeon 0000:16:00.0: Invalid ROM contents
[    1.348192] [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM
[    1.348237] radeon 0000:16:00.0: Fatal error during GPU init
[    1.348280] [drm] radeon: finishing device.
[    1.349479] radeon 0000:16:00.0: PCI INT A disabled
[    1.349483] radeon: probe of 0000:16:00.0 failed with error -22

$ lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 0126 (rev 09)
16:00.0 VGA compatible controller: ATI Technologies Inc Device 6740


$ lspci -v -s 00:02.0
00:02.0 VGA compatible controller: Intel Corporation Device 0126 (rev 09)
(prog-if 00 [VGA controller])
    Subsystem: Sony Corporation Device 9084
    Flags: bus master, fast devsel, latency 0, IRQ 53
    Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
    Memory at a0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at a000 [size=64]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: <access denied>
    Kernel driver in use: i915

$ lspci -v -s 16:00.0
16:00.0 VGA compatible controller: ATI Technologies Inc Device 6740 (prog-if 00
[VGA controller])
    Subsystem: Sony Corporation Device 9084
    Physical Slot: 1-2
    Flags: fast devsel, IRQ 17
    Memory at b0000000 (64-bit, prefetchable) [size=256M]
    Memory at c0200000 (64-bit, non-prefetchable) [size=128K]
    I/O ports at 5000 [size=256]
    Expansion ROM at c0240000 [disabled] [size=128K]
    Capabilities: <access denied>

$ uname -a
Linux efflap 3.1.0-rc4 #1 SMP Mon Aug 29 12:18:01 CEST 2011 x86_64 x86_64
x86_64 GNU/Linux

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