From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 43138] New: Radeon HD5450 fails to load cedar firmware ?
Date: Fri, 20 Apr 2012 13:06:32 GMT
Message-ID: <bug-43138-2300@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=43138

           Summary: Radeon HD5450 fails to load cedar firmware ?
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.3.2.
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: bugtraq@hobbit.in-berlin.de
        Regression: No


lspci
03:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Cedar
PRO [Radeon HD 5450]
03:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Cedar HDMI Audio
[Radeon HD 5400/6300 Series]

dmesg snippets
[drm] Initialized drm 1.1.0 20060810
[drm] radeon kernel modesetting enabled.
[drm] initializing kernel modesetting (CEDAR 0x1002:0x68F9 0x1043:0x0366).
[drm] register mmio base: 0xFDCC0000
[drm] register mmio size: 131072
ATOM BIOS: 68F9.12.16.0.2.AS03
radeon 0000:03:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M
used)
radeon 0000:03:00.0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF
[drm] Detected VRAM RAM=1024M, BAR=256M
[drm] RAM width 64bits DDR
[drm] radeon: 1024M of VRAM memory ready
[drm] radeon: 512M of GTT memory ready.
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] Driver supports precise vblank timestamp query.
radeon 0000:03:00.0: irq 44 for MSI/MSI-X
radeon 0000:03:00.0: radeon: using MSI.
[drm] radeon: irq initialized.
[drm] GART: num cpu pages 131072, num gpu pages 131072
[drm] radeon: ib pool ready.
[drm] Loading CEDAR Microcode
r600_cp: Bogus length 4480 in firmware "radeon/CEDAR_me.bin"
r600_rlc: Bogus length 5504 in firmware "radeon/CEDAR_rlc.bin"
[drm:evergreen_startup] *ERROR* Failed to load firmware!
radeon 0000:03:00.0: disabling GPU acceleration

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