[Bug 58731] New: radeon_uvd: Can't load firmware "radeon/RV710_uvd.bin"

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https://bugzilla.kernel.org/show_bug.cgi?id=58731

           Summary: radeon_uvd: Can't load firmware "radeon/RV710_uvd.bin"
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.10.0-rc2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri at kernel-bugs.osdl.org
        ReportedBy: smf.linux at ntlworld.com
        Regression: No


Created an attachment (id=102361)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=102361)
dmesg output and other supporting information

[AMD/ATI] RV710 [Radeon HD 4350/4550] on M5A97 PRO and AMD Phenom(tm) II X6
1100T Processor (16Gbyte RAM) fails to load RV710_uvd.bin at boot. I have found
that "request_firmware" call is returning -2 (ENOENT) though the correct file
is available in /lib/firmware/radeon. On further investigation this appears to
stem from "assign_firmware_buf" not having a buffer available (buf->size=0). I
have attached an instrumented dmesg (lines tagged with SMF), lspci and
/lib/firmware/radion listings for information. I am assuming that this video
card should support the UVD functionality.
Please advise.

regards

Stuart Foster

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