[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] intel agp card support 2
On Tue, 4 Jan 2005 08:34:19 -0700 (MST), Ronald G. Minnich <rminnich@xxxxxxxx> wrote: > > (WW) I810(0): Bad V_BIOS checksum > > this is bad. It's a warning but it should not be happening. It means the > vga bios checksum was wrong. Do you get this if you boot without xen, i.e. > standard linux? yes, it's actaully not that unfrequent. > > > (II) I810(0): Primary V_BIOS segment is: 0xc000 > > (WW) System lacks support for changing MTRRs > > (EE) I810(0): unknown type(0xffffffff)=0xff > i think this is much worse :) > I forget where this EE comes from, but: > > (II) I810(0): EAX=0x00004f00, EBX=0x00000000, ECX=0x00000000, EDX=0x00000000 > > (II) I810(0): ESP=0x00000ffa, EBP=0x00000000, ESI=0x00000000, EDI=0x00002000 > > (II) I810(0): CS=0xc000, SS=0x0100, DS=0x0040, ES=0x0000, FS=0x0000, > > GS=0x0000 > > (II) I810(0): EIP=0x00000014, EFLAGS=0x00003200 > > (II) I810(0): code at 0x000c0014: > > e9 0d 14 27 40 00 b0 0a 30 30 49 42 4d 20 56 47 > > 41 20 43 6f 6d 70 61 74 69 62 6c 65 20 42 49 4f > > (II) stack at 0x00001ffa: > > 00 06 00 00 00 32 > > (II) I810(0): VESA BIOS not detected > > As I read this, the module loader tried to run the vga bios and failed, as > it could not get to the actual BIOS code? That's how it looks to me > anyway. > > I have no idea: has anyone seen option rom access working under Xen? I > have not, but I have not tried this recently. The VGA bios ROM is not > accessible on my laptop, however. > > Does Xen currently allow a guest to set enable the option rom access and > set the register (0x30 I think) for the option ram base address? > > > > (EE) I810(0): VBE initialization failed. > > So you get this error, and ... > > > (II) UnloadModule: "i810" > > (II) UnloadModule: "int10" > > (II) UnloadModule: "vgahw" > > (II) Unloading /usr/X11R6/lib/modules/libvgahw.a > > (II) UnloadModule: "vbe" > > (II) Unloading /usr/X11R6/lib/modules/libvbe.a > > (II) UnloadModule: "int10" > > (II) Unloading /usr/X11R6/lib/modules/linux/libint10.a > > (EE) Screen(s) found, but none have a usable configuration. > > it unloads the modules since it can't run the vga bios. > > ron > i've attached a working X.0.log hopefully this gets resolved soon. stijn ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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