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Re: X doesn't work anymore



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Hello,

On Jul 10, 2009, at 5:48 PM, Kurt Schreiner wrote:

Hi,

On Fri, Jul 10, 2009 at 10:49:22PM +0200, Michael wrote:
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Hello,

On Jul 10, 2009, at 4:45 PM, Kurt Schreiner wrote:
[....]
Yep, including "options PCI_ALLOW_MMAP" gets things going again - as
long as I don't add "radeondrm* at vga?", too. With this added I get
an unusable X server causing 100% sys in vmstat...

And that worked before?
That worked 'till ~ mid June - at least that was the last time I tried.

/var/log/messages.1.gz:Jun 19 22:02:26 ipaddi /netbsd: radeondrm0 at vga0: ATI FireGL M24 GL (unit 0) /var/log/messages.1.gz:Jun 19 22:02:26 ipaddi /netbsd: radeondrm0: Initialized radeon 1.26.0 20060524 /var/log/messages.1.gz:Jun 19 22:02:37 ipaddi /netbsd: info: [drm] Setting GART location based on new memory map /var/log/messages.1.gz:Jun 19 22:02:37 ipaddi /netbsd: info: [drm] Loading R300 Microcode /var/log/messages.1.gz:Jun 19 22:02:37 ipaddi /netbsd: info: [drm] writeback test failed /var/log/messages.1.gz:Jun 19 22:02:37 ipaddi /netbsd: radeondrm0: interrupting at ioapic0 pin 16

All that changed is how PCI devices are found and through which /dev
entry they are mapped, the resulting mappings should be identical.
Where does the Xserver spin?
Doing an ioctl on /dev/dri/card0:

  571      1 Xorg     CALL  ioctl(0xb,_IO('d',0x44),0)
  571      1 Xorg     RET   ioctl -1 errno 16 Device busy
  571      1 Xorg     CALL  ioctl(0xb,_IO('d',0x44),0)
  571      1 Xorg     RET   ioctl -1 errno 16 Device busy
^C

That's unrelated to my changes then.

have fun
Michael

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