Messages in this thread | | | Date | Sun, 15 Dec 2002 01:56:55 +0100 | From | Adrian Bunk <> | Subject | Re: Linux-2.4.20: bug with radeonfb |
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On Tue, Dec 03, 2002 at 01:52:09AM +0100, José Luis Tallón wrote:
> Environment: gcc-2.95.4, latest dev tools from Debian "Sarge"( testing ) > Kernel: 2.4.20 + patch-2.4.20-ac1 from ftp.kernel.org >... > "No Go's": > Radeon M7 AGP: > - Framebuffer: unreadable output ( did work _perfectly_ with > Linux-2.4.19 ). > Looks like there's a bug somewhere in the rendering code( kernel > autodetects and configures a 175x65 framebuffer, as previously): > output seems to be "misplaced" -- might be a little assumption when > calculating line offsets. > Text lines, although bent to the right( 60º angle or so ), look _extremely > long_ (might be a wrong appreciation) > "Tux" logo is unrecogniceable too :( > > - DRM 4.1( v20020828 ) works nicely with XFree 4.2.1 > - Xvid extension works > > dmesg gives this ( double-checked with 2.4.19 ): relevant sections are > identical to 2.4.19 > --- > Pentium 4 Mobility - stepping 04 > [...] > ref_clk=2700, ref_div=12, xclk=16600 from BIOS > Samsung LTN-1050P1-L02 flatpanel > DFP 1400x1050 from BIOS > Radeon M7 LW DDR SGRAM 64MB > colour framebuffer 175x65 >...
Does it work if you revert the patch against drivers/video/radeonfb.c that is in -ac?
Does it work in plain 2.4.20 (without the -ac patch)?
> TIA > Regards, > J.L.
cu Adrian
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