Re: Problem with ata layer in 2.6.24

2008-01-28 Thread Michal Jaegermann
On Mon, Jan 28, 2008 at 08:31:57PM -0500, Gene Heskett wrote:
 
 In my script, its one line:
 mkinitrd -f initrd-$VER.img $VER  \
 
 where $VER is the shell variable I edit to = the version number, located at 
 the top of the script.
 
 Unforch, its failing:
 No module pata_amd found for kernel 2.6.24, aborting.

mkinitrd is just a shell script.  Even if its options, and there is
a quite a number of these, do not allow to influence a choice of
modules in a desired manner, it is pretty trivial to make yourself a
custom version of it and just hardwire there a fixed list of modules
to use instead of relying on general mechanisms which are trying
hard to guess what you may need.

That way your regular 'mkinitrd' will build something to boot with
libata and 'mkinird.ide' will use IDE modules for that purpose using
the same core kernel.

If you are using distribution kernels, as opposed to your own
configuration, it is quite likely that you will need to install
'kernel-devel' package and recompile and add required IDE modules
yourself as those may be not provided.  This is done the same way
like for any other external module.

   Michal
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Re: [1/2] 2.6.21-rc7: known regressions

2007-04-15 Thread Michal Jaegermann
On Mon, Apr 16, 2007 at 02:37:14AM +0200, Adrian Bunk wrote:
 
 Subject: kernels fail to boot with drives on ATIIXP controller
  (ACPI/IRQ related)
 References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
c  http://lkml.org/lkml/2007/3/4/257
 Submitter  : Michal Jaegermann [EMAIL PROTECTED]
 Status : unknown

Sigh!  Again!  AFAICT the current rc kernels should boot
using 'pata_atiixp' driver _provided_ I will use 'acpi=off'.
At least on the hardware in question.  More details at
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621#c10

OTOH I mentioned few times that another machine, which want
to use 'pata_via' fails to read _anything_ from a disk.  See
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234650
Mentioned there 2.6.20-1.3054.fc7 really corresponds to
2.6.21-rc6-git1 (AFAICT).

   Michal
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Re: [1/4] 2.6.21-rc5: known regressions (v2)

2007-03-31 Thread Michal Jaegermann
On Sat, Mar 31, 2007 at 05:01:23PM +0200, Adrian Bunk wrote:
 On Fri, Mar 30, 2007 at 06:23:10PM -0600, Michal Jaegermann wrote:
  On Fri, Mar 30, 2007 at 11:32:09PM +0200, Adrian Bunk wrote:
   
   Subject: kernels fail to boot with drives on ATIIXP controller
(ACPI/IRQ related)
   References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
http://lkml.org/lkml/2007/3/4/257
   Submitter  : Michal Jaegermann [EMAIL PROTECTED]
   Status : unknown
  
  I have now even better one with pata_via.  A kernel, which for
  all practical purposes is 2.6.21-rc5, not only refuses to boot
  (and I cannot find some option combination which would allow me to
  do so anyway) but simply refuses to read _any_ data from a media.
  This included a partitioning information.
  
  Earlier kernel on the same hardware boots without raising any fuss.
  
  Details are collected as
  https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234650
 
 If I understand this correctly, a plain 2.6.20 kernel is already broken?

You mean that a quoted report talks about 2.6.20-1.3025.fc7 kernel?
These are vagaries of kernel version numbering in Fedora.
Changelogs are not that clear but it appears that
2.6.19-1.2911.6.4.fc6 will be actually closer to 2.6.20.
That kernel from a bug report is really, for all intents and purposes,
2.6.21-rc5 (if I am not misreading something).

I am afraid that I do not have at this moment an easy to way to check
plain 2.6.20 on the hardware in question.  It appears that the
essential difference is that a working kernel is using and old IDE
driver, and sees the drive - in this case - as /dev/hdc, while the
current one tries to go through libata and chockes uncontrollably.

   Michal
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Re: [1/4] 2.6.21-rc5: known regressions (v2)

2007-03-30 Thread Michal Jaegermann
On Fri, Mar 30, 2007 at 11:32:09PM +0200, Adrian Bunk wrote:
 
 Subject: kernels fail to boot with drives on ATIIXP controller
  (ACPI/IRQ related)
 References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621
  http://lkml.org/lkml/2007/3/4/257
 Submitter  : Michal Jaegermann [EMAIL PROTECTED]
 Status : unknown

I have now even better one with pata_via.  A kernel, which for
all practical purposes is 2.6.21-rc5, not only refuses to boot
(and I cannot find some option combination which would allow me to
do so anyway) but simply refuses to read _any_ data from a media.
This included a partitioning information.

Earlier kernel on the same hardware boots without raising any fuss.

Details are collected as
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=234650

   Michal
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