Re: Проблема с mtrr

2005-09-18 Пенетрантность Andrey Melnikoff
Denis S [EMAIL PROTECTED] wrote:
 Здравствуйте.
 Собрал ядро 2.6.12 и возникли проблемы с mtrr причем заметно замедлилась
 работа X, раньше стояло 2.6.8

Собери 2.6.13.1 там это должно быть исправленно.




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Re: Проблема с mtrr

2005-09-18 Пенетрантность Denis S
On Sun, Sep 18, 2005 at 20:16 +0400, Andrey Melnikoff wrote:
 Denis S [EMAIL PROTECTED] wrote:
  Здравствуйте.
  Собрал ядро 2.6.12 и возникли проблемы с mtrr причем заметно замедлилась
  работа X, раньше стояло 2.6.8
 
 Собери 2.6.13.1 там это должно быть исправленно.
Я собрал 2.6.13, но ни чего не изменилось, попробую 2.6.13.2


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Проблема с mtrr

2005-09-14 Пенетрантность Denis S
Здравствуйте.
Собрал ядро 2.6.12 и возникли проблемы с mtrr причем заметно замедлилась
работа X, раньше стояло 2.6.8
дистрибутивное все отлично работало, может у кого-нибуть есть идеи как
это исправить.
Собирал с помощью make-kpkg
В 2.6.12 cat /proc/mttr:
reg00: base=0x (   0MB), size=983552MB: write-back, count=1
В 2.6.8(дистрибутивное) было:
reg00: base=0x (   0MB), size= 512MB: write-back, count=1
reg01: base=0xe000 (3584MB), size=   4MB: write-combining, count=1

Вот что говорит debug:
$ cat /var/log/dmesg | grep mtrr
 mtrr: v2.0 (20020519)
 mtrr: type mismatch for e000,800 old: write-back new: write-combining
 mtrr: type mismatch for e000,400 old: write-back new: write-combining
 mtrr: type mismatch for e000,200 old: write-back new: write-combining
 mtrr: type mismatch for e000,100 old: write-back new: write-combining
 mtrr: type mismatch for e000,80 old: write-back new: write-combining
 mtrr: type mismatch for e000,40 old: write-back new: write-combining
 mtrr: type mismatch for e000,20 old: write-back new: write-combining
 mtrr: type mismatch for e000,10 old: write-back new: write-combining
 mtrr: type mismatch for e000,8 old: write-back new: write-combining
 mtrr: type mismatch for e000,4 old: write-back new: write-combining
 mtrr: type mismatch for e000,2 old: write-back new: write-combining
 mtrr: type mismatch for e000,1 old: write-back new: write-combining
 mtrr: type mismatch for e000,8000 old: write-back new: write-combining
 mtrr: type mismatch for e000,4000 old: write-back new: write-combining
 mtrr: type mismatch for e000,2000 old: write-back new: write-combining
 mtrr: type mismatch for e000,1000 old: write-back new: write-combining
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x800  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x400  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x200  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x100  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x80  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x40  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x20  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x10  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x8  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x4  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x2  base: 0xe000
 mtrr: size and base must be multiples of 4 kiB
 mtrr: size: 0x1  base: 0xe000


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Re: Проблема с mtrr

2005-09-14 Пенетрантность Iouri . Nefedov

On Wed, 14 Sep 2005, Denis S wrote:


Здравствуйте.
Собрал ядро 2.6.12 и возникли проблемы с mtrr причем заметно замедлилась
работа X, раньше стояло 2.6.8
дистрибутивное все отлично работало, может у кого-нибуть есть идеи как
это исправить.
Собирал с помощью make-kpkg
В 2.6.12 cat /proc/mttr:
reg00: base=0x (   0MB), size=983552MB: write-back, count=1
В 2.6.8(дистрибутивное) было:
reg00: base=0x (   0MB), size= 512MB: write-back, count=1
reg01: base=0xe000 (3584MB), size=   4MB: write-combining, count=1

Вот что говорит debug:
$ cat /var/log/dmesg | grep mtrr
mtrr: v2.0 (20020519)
mtrr: type mismatch for e000,800 old: write-back new: write-combining
mtrr: type mismatch for e000,400 old: write-back new: write-combining
mtrr: type mismatch for e000,200 old: write-back new: write-combining
mtrr: type mismatch for e000,100 old: write-back new: write-combining
mtrr: type mismatch for e000,80 old: write-back new: write-combining
mtrr: type mismatch for e000,40 old: write-back new: write-combining
mtrr: type mismatch for e000,20 old: write-back new: write-combining
mtrr: type mismatch for e000,10 old: write-back new: write-combining
mtrr: type mismatch for e000,8 old: write-back new: write-combining
mtrr: type mismatch for e000,4 old: write-back new: write-combining
mtrr: type mismatch for e000,2 old: write-back new: write-combining
mtrr: type mismatch for e000,1 old: write-back new: write-combining
mtrr: type mismatch for e000,8000 old: write-back new: write-combining
mtrr: type mismatch for e000,4000 old: write-back new: write-combining
mtrr: type mismatch for e000,2000 old: write-back new: write-combining
mtrr: type mismatch for e000,1000 old: write-back new: write-combining
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x800  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x400  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x200  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x100  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x80  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x40  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x20  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x10  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x8  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x4  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x2  base: 0xe000
mtrr: size and base must be multiples of 4 kiB
mtrr: size: 0x1  base: 0xe000



 Возможно поможет вот это:
 http://mplayerhq.hu/DOCS/HTML/en/video.html#mtrr

 Успехов.
 Юра

Re: Проблема с mtrr

2005-09-14 Пенетрантность Denis S
On Wed, Sep 14, 2005 at 18:56 +0200, [EMAIL PROTECTED] wrote:
  Возможно поможет вот это:
  http://mplayerhq.hu/DOCS/HTML/en/video.html#mtrr
 
  Успехов.
  
  Юра
Я пробовал это, но система никак не реагирует, даже содержимое /proc/mtrr
никак не меняется.


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