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Re: [Qemu-devel] PMON2000 compilation and kernel question
From: |
Andrew Randrianasulu |
Subject: |
Re: [Qemu-devel] PMON2000 compilation and kernel question |
Date: |
Thu, 7 Mar 2019 01:31:55 +0300 |
User-agent: |
KMail/1.9.10 |
> To find out if the compiled firmware does something different with the GPU
> chip you can enable ati-vga traces with -trace enable="ati*" that should
> print register accesses (there's also a define for even more debug messages
> in ati_int.h). You could compare those to see if the binary does something
> else with the GPU.
hm, did this, used 'diff -y' for comparing output. It seems my version does a
lot more
> address@hidden:ati_mm_write 4 0x16c0 <- 0x3
> address@hidden:ati_mm_read 4 0xe40 -> 0x40
> address@hidden:ati_mm_write 4 0x1434 <- 0x900000
> address@hidden:ati_mm_write 4 0x1438 <- 0x800000
> address@hidden:ati_mm_write 4 0x143c <- 0x1500280
> address@hidden:ati_mm_read 4 0xe40 -> 0x40
> address@hidden:ati_mm_read 4 0xe40 -> 0x40
> address@hidden:ati_mm_read 4 0x342c -> 0x0
> address@hidden:ati_mm_write 4 0x342c <- 0xf
> address@hidden:ati_mm_read 4 0x342c -> 0x0
> address@hidden:ati_mm_read 4 0xe40 -> 0x40
> address@hidden:ati_mm_write 4 0x146c <- 0x12cc30f0
> address@hidden:ati_mm_write 4 0x16cc <- 0xffffffff
I just booted pmon and asked it for help ('h' in PMON> prompt)
then hit space few times.
But then my version have some more commands....
diff_between_pmon2e_and_my_hw.log
Description: Text Data
- Re: [Qemu-devel] PMON2000 compilation and kernel question, (continued)
- Re: [Qemu-devel] PMON2000 compilation and kernel question, Philippe Mathieu-Daudé, 2019/03/06
- Re: [Qemu-devel] PMON2000 compilation and kernel question, BALATON Zoltan, 2019/03/06
- Re: [Qemu-devel] PMON2000 compilation and kernel question, Andrew Randrianasulu, 2019/03/06
- Re: [Qemu-devel] PMON2000 compilation and kernel question, Andrew Randrianasulu, 2019/03/06
- Re: [Qemu-devel] PMON2000 compilation and kernel question, Andrew Randrianasulu, 2019/03/06
- Re: [Qemu-devel] PMON2000 compilation and kernel question,
Andrew Randrianasulu <=
- Re: [Qemu-devel] PMON2000 compilation and kernel question, Andrew Randrianasulu, 2019/03/06