From: Benjamin Herrenschmidt <bh40@calva.net>
To: Geert Uytterhoeven <geert@linux-m68k.org>,
<linuxppc-dev@lists.linuxppc.org>
Subject: Re: xf 4.0.1 with rage II/rage pro -- multi-headed display!
Date: Wed, 27 Sep 2000 19:22:30 +0200 [thread overview]
Message-ID: <19340822105414.6793@mailhost.mipsys.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10009271341020.383-100000@cassiopeia.home>
>> One thing: I'd be interested in figuring out what happens if you simply
>> leave this nasty ATI BAR unassigned (write 0xffffffff and then 0 to it).
>> Will the controller fail ?
>
>Well, according to Matt Porter, 0 is a valid address in PCI 2.2. So how
do you
>disable BARs for PCI 2.2-compliant devices?
>
>And I'm afraid what XFree86 4.x will do with BARs set to 0. Probably it will
>try to relocate them. I guess that's how it crashes on my box with an
>unitialized S3...
Well, I may be wrong here, but the cause of our problem (the MMIO BAR
overlapping the framebuffer BAR causing XFree to bark) may also be an
XFree problem. I think we never completely figured out if what MacOS does
to the chip is valid or not (because of priority-decoding).
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-09-27 17:22 UTC|newest]
Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-09-23 12:52 xf 4.0.0/1 with rage II/rage pro -- should the ati driver work? R Shapiro
2000-09-23 15:00 ` Michel Dänzer
2000-09-23 15:32 ` R Shapiro
2000-09-23 16:09 ` Michael Schmitz
2000-09-23 22:19 ` R Shapiro
2000-09-23 22:25 ` Michael Schmitz
2000-09-24 13:42 ` Geert Uytterhoeven
2000-09-25 17:37 ` Michael Schmitz
2000-09-26 10:13 ` Geert Uytterhoeven
2000-09-25 17:39 ` Kostas Gewrgiou
2000-09-25 18:38 ` Michael Schmitz
2000-09-23 23:20 ` Michel Dänzer
2000-09-23 17:08 ` Michel Lanners
2000-09-24 13:30 ` Michel Dänzer
2000-09-24 16:02 ` Martin Costabel
2000-09-24 16:14 ` Michel Dänzer
2000-09-29 10:35 ` Michel Dänzer
2000-09-29 15:24 ` Kohkichi Hosoda
2000-09-29 15:32 ` Michel Dänzer
2000-09-30 6:21 ` Kohkichi Hosoda
2000-09-24 13:43 ` Geert Uytterhoeven
2000-09-25 8:56 ` Michael Schmitz
2000-09-23 17:37 ` William Blew
2000-09-24 19:51 ` xf 4.0.1 with rage II/rage pro -- multi-headed display! R Shapiro
2000-09-24 23:17 ` Michel Dänzer
2000-09-25 1:24 ` R Shapiro
2000-09-25 6:43 ` Martin Costabel
2000-09-25 9:52 ` Kostas Gewrgiou
2000-09-25 10:38 ` xf 4.0.1 fbdev screenblanking R Shapiro
2000-09-25 12:52 ` xf 4.0.1 with rage II/rage pro -- multi-headed display, xinerama R Shapiro
2000-09-25 17:43 ` Michel Dänzer
2000-09-25 18:57 ` R Shapiro
2000-09-25 18:59 ` Michel Dänzer
2000-09-25 9:03 ` xf 4.0.1 with rage II/rage pro -- multi-headed display! Michael Schmitz
2000-09-25 11:39 ` R Shapiro
2000-09-25 12:42 ` Michael Schmitz
2000-09-26 16:26 ` Geert Uytterhoeven
2000-09-26 18:35 ` Michael Schmitz
2000-09-26 18:46 ` Olaf Hering
2000-09-26 19:27 ` Michael Schmitz
2000-09-26 19:32 ` Olaf Hering
2000-09-26 19:51 ` Michael Schmitz
2000-09-26 21:02 ` Benjamin Herrenschmidt
2000-09-27 5:32 ` PCI fixups (was: re: xf 4.0.1 with rage II/rage...) Michel Lanners
2000-09-27 10:33 ` Benjamin Herrenschmidt
2000-09-28 6:00 ` Michel Lanners
2000-09-27 10:08 ` xf 4.0.1 with rage II/rage pro -- multi-headed display! Olaf Hering
2000-09-27 11:43 ` Geert Uytterhoeven
2000-09-27 17:22 ` Benjamin Herrenschmidt [this message]
2000-09-27 17:49 ` Kostas Gewrgiou
2000-09-28 10:00 ` Geert Uytterhoeven
2000-09-29 14:57 ` Kostas Gewrgiou
2000-09-27 11:20 ` Geert Uytterhoeven
2000-09-27 18:21 ` Michael Schmitz
2000-09-27 20:32 ` Benjamin Herrenschmidt
2000-09-28 17:55 ` Michael Schmitz
2000-09-26 19:04 ` xf 4.0.1 + ati driver with rage II/rage pro R Shapiro
2000-09-26 19:24 ` Michel Dänzer
2000-09-26 19:33 ` Michael Schmitz
2000-09-26 20:55 ` R Shapiro
2000-09-26 21:19 ` R Shapiro
2000-09-27 18:36 ` Michael Schmitz
2000-09-27 18:45 ` R Shapiro
2000-09-27 19:07 ` Michael Schmitz
2000-09-27 19:16 ` R Shapiro
2000-09-27 19:18 ` Michael Schmitz
2000-09-28 0:05 ` Michel Dänzer
2000-09-28 17:14 ` Kostas Gewrgiou
2000-09-29 9:03 ` Michel Dänzer
2000-09-29 16:55 ` Kostas Gewrgiou
2000-09-28 11:18 ` Geert Uytterhoeven
2000-09-29 12:02 ` Michel Dänzer
2000-09-29 14:17 ` R Shapiro
2000-09-29 14:34 ` Michael Schmitz
2000-09-29 15:33 ` R Shapiro
2000-09-29 19:33 ` Michael Schmitz
2000-09-29 20:54 ` R Shapiro
2000-09-29 21:04 ` Michael Schmitz
2000-09-30 1:40 ` R Shapiro
2000-09-29 21:14 ` lsprop Hollis R Blanchard
2000-09-29 16:25 ` xf 4.0.1 + ati driver with rage II/rage pro Kostas Gewrgiou
2000-09-29 16:39 ` Michel Dänzer
2000-09-29 19:40 ` Michael Schmitz
2000-09-30 14:10 ` Kostas Gewrgiou
2000-10-01 17:02 ` Michael Schmitz
2000-10-02 9:52 ` Michel Dänzer
2000-10-02 15:00 ` Geert Uytterhoeven
2000-10-02 19:50 ` Michael Schmitz
2000-10-01 17:59 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + ati driver with rage II/rage pro) Michael Schmitz
2000-10-01 20:44 ` Olaf Hering
2000-10-02 14:59 ` Geert Uytterhoeven
2000-10-02 20:11 ` Michael Schmitz
2000-10-02 20:48 ` Benjamin Herrenschmidt
2000-10-02 20:52 ` Michael Schmitz
2000-10-03 11:10 ` Geert Uytterhoeven
2000-10-03 15:15 ` Michael Schmitz
2000-10-03 17:20 ` Geert Uytterhoeven
2000-10-02 20:47 ` Olaf Hering
2000-10-02 20:56 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + atidriver " Michel Dänzer
2000-10-02 21:04 ` Olaf Hering
2000-10-02 21:11 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + atidriverwith " Michel Dänzer
2000-10-02 21:33 ` Olaf Hering
2000-10-03 11:14 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + atidriver with " Geert Uytterhoeven
2000-10-03 16:19 ` Michael Schmitz
2000-10-03 17:12 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + atidriverwith " Michel Dänzer
2000-10-03 17:23 ` Michael Schmitz
2000-10-03 11:01 ` Patch: PCI resource fixup for atyfb (was: Re: xf 4.0.1 + ati driver with " Geert Uytterhoeven
2000-10-03 15:42 ` Olaf Hering
2000-10-03 16:33 ` Michael Schmitz
2000-10-04 18:09 ` Geert Uytterhoeven
2000-10-02 20:57 ` Olaf Hering
2000-10-01 21:52 ` William Blew
2000-10-02 20:21 ` R Shapiro
2000-10-02 20:27 ` Michael Schmitz
2000-09-29 17:23 ` xf 4.0.1 + ati driver with rage II/rage pro R Shapiro
2000-09-29 19:45 ` Michael Schmitz
2000-09-29 14:55 ` Michel Dänzer
2000-09-29 17:27 ` R Shapiro
2000-09-30 15:05 ` Michel Dänzer
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