[9fans] panic: vmap

[9fans] panic: vmap

[Matt Stewart]

While booting, after I select the monitor type, I get the following response:

panic: vmap: va=0xe0000fff pa=0xd0001000 pde=0xe8000093
dumpstack disabled
cpu0: exiting

This has been the response for xga and multisync, and i get a
blank/distorted screen (some random vertical bars of various colors,
and no response to input) when i choose vesa.  I have tried both the
default 640x480 resolution, as well as the maximum resolution for my
monitor, 1600x1200, for all three, and that doesn't seem to change its
response.

Processor: AMD Athlon 3000+
Motherboard: nVidia nForce2
Monitor: http://monitors.alege.net/Hyundai-ImageQuest-V995-White-19-inCRT-Conventional-Monitor.html
Video card: GeForce FX 5700  LE

I found this in the archives:
>From kh.p at no-log.org  Sun Nov 27 15:10:39 2005
>From: kh.p at no-log.org (Khalil Petit)
>Date: Sun Nov 27 15:10:59 2005
>Subject: [9fans] vmap panic
>Message-ID: <20051127201039.GA1778@atom.eon.net>
>
> Hi,
>
>i'm trying to boot Plan 9 from the CD (as a live CD) on the
>following machine:
>-Pentium IV
>-Promise IDE controllers
>-GeforceFX 5600
>-SiS 900/DP83815a PCI Ethernet card
>
>After it asks me some questions, i got:
>
>panic: vmap: va=0ex0000fff pa=0xd0001000 pde=0xe000093
>cpu0: exiting
>
>Then i lose the control. It just lets me reboot the computer. This
>message is too much esoteric for me. Please help.
>
>Thanks you.
>
>--

I'm guessing it has to do with the video card.

Matthew Stewart

Re: [9fans] panic: vmap

[Sascha Wildner]

Matt Stewart wrote:
> While booting, after I select the monitor type, I get the following response:
> 
> panic: vmap: va=0xe0000fff pa=0xd0001000 pde=0xe8000093
> dumpstack disabled
> cpu0: exiting
> 
> This has been the response for xga and multisync, and i get a
> blank/distorted screen (some random vertical bars of various colors,
> and no response to input) when i choose vesa.  I have tried both the
> default 640x480 resolution, as well as the maximum resolution for my
> monitor, 1600x1200, for all three, and that doesn't seem to change its
> response.

This is exactly the same behavior I get here on with an Inspiron 9300 
with an NVIDIA GeForce Go 6800. Except that it actually does respond to 
input in some of the VESA modes (I can see that it draws some more 
random stuff). Choosing xga panics with the above message.

Sascha

-- 
http://yoyodyne.ath.cx

Re: [9fans] panic: vmap

[Russ Cox]

> panic: vmap: va=0xe0000fff pa=0xd0001000 pde=0xe8000093
> dumpstack disabled
> cpu0: exiting

What are the E820 lines that it prints during boot?

Russ

Re: [9fans] panic: vmap

[Russ Cox]

> > panic: vmap: va=0xe0000fff pa=0xd0001000 pde=0xe8000093
> > dumpstack disabled
> > cpu0: exiting
>
> What are the E820 lines that it prints during boot?

Also, type "none" at the monitor prompt and then
run pci once you dump out to a text mode prompt.
What does that print?

Russ

Re: [9fans] panic: vmap

[Matt Stewart]

The E820 lines:
00000000 0009fc00 memory
0009fc00 000a0000 reserved
000f0000 00100000 reserved
00100000 1fff0000 memory
1fff0000 1fff3000 acpi nvs
1fff3000 20000000 acpi reclaim
fec00000 fec01000 reserved
fee00000 fee01000 reserved
ffff0000 100000000 reserved

Selecting "none" at the monitor prompt also results in a panic.

Matthew Stewart

Re: [9fans] panic: vmap

[Matt Stewart]

Actually I just noticed something in the boot messages:

Before the Plan 9 Startup Menu:
pcirouting: South bridge 10DE, 01E0 not found

After:
pcirouting: ignoring south bridge PCI.0.0.0 10DE/01E0

Maybe this will help..

Matthew Stewart

Re: [9fans] panic: vmap

[Matt Stewart]

Ah! I was using the Install option rather than Boot.  Entering none
for mouseport and vga under the Install process results in a message
saying it cant find a device called none, basically (there was a
prefix and suffix to the name).  Now after selecting Boot, I entered
none for everything and it took me to a prompt.  Here is the PCI dump:

0.0.0: --- 06.00.00 10de/01e0 0
0.0.1: --- 05.00.00 10de/01eb 255
0.0.2: --- 05.00.00 10de/01ee 255
0.0.3: --- 05.00.00 10de/01ed 0
0.0.4: --- 05.00.00 10de/01ec 255
0.0.5: --- 05.00.00 10de/01ef 255
0.1.0: --- 06.01.00 10de/0060 0
0.1.1: --- 0c.05.00 10de/0064 5 0:0000d001 32
0.2.0: --- 0c.03.10 10de/0067 10 0:ea004000 4096
0.2.1: --- 0c.03.10 10de/0067 11 0:ea005000 4096
0.2.2: --- 0c.03.20 10de/0068 3 0:ea000000 256
0.30.0: --- 06.04.00 10de/01e8 0
0.4.0: net 02.00.00 10de/0066 11 0:ea001000 4096 1:0000d401 16
0.6.0: --- 04.01.00 10de/006a 5 0:0000d801 256 1:0000dc01 128 2:ea002000 4096
0.8.0: --- 06.04.00 10de/006c 0
0.9.0: disk 01.01.8a 10de/0065 0 4:0000f001 16
2.0.0: vid 03.00.00 10de/0343 10 0:e8000000 16777216 1:d0000008 268435456

I'm not familiar with the tools of plan 9, so I just read and typed
it.  I don't think I made any mistakes, but if something stands out as
odd, I can check it again.

Matthew Stewart

Re: [9fans] panic: vmap

[Russ Cox]

> 0.0.0: --- 06.00.00 10de/01e0 0
> 0.0.1: --- 05.00.00 10de/01eb 255
> 0.0.2: --- 05.00.00 10de/01ee 255
> 0.0.3: --- 05.00.00 10de/01ed 0
> 0.0.4: --- 05.00.00 10de/01ec 255
> 0.0.5: --- 05.00.00 10de/01ef 255
> 0.1.0: --- 06.01.00 10de/0060 0
> 0.1.1: --- 0c.05.00 10de/0064 5 0:0000d001 32
> 0.2.0: --- 0c.03.10 10de/0067 10 0:ea004000 4096
> 0.2.1: --- 0c.03.10 10de/0067 11 0:ea005000 4096
> 0.2.2: --- 0c.03.20 10de/0068 3 0:ea000000 256
> 0.30.0: --- 06.04.00 10de/01e8 0
> 0.4.0: net 02.00.00 10de/0066 11 0:ea001000 4096 1:0000d401 16
> 0.6.0: --- 04.01.00 10de/006a 5 0:0000d801 256 1:0000dc01 128 2:ea002000 4096
> 0.8.0: --- 06.04.00 10de/006c 0
> 0.9.0: disk 01.01.8a 10de/0065 0 4:0000f001 16
> 2.0.0: vid 03.00.00 10de/0343 10 0:e8000000 16777216 1:d0000008 268435456

This was very helpful.  I think I found the bug and
built a new CD.  Please give it a try.

Thanks.
Russ

Re: [9fans] panic: vmap

[Sascha Wildner]

Russ Cox wrote:

> This was very helpful.  I think I found the bug and
> built a new CD.  Please give it a try.

VESA works here now, too. Thanks a lot.

Sascha