Hi,
On Thursday, September 08, 2005 3:01 PM, Ju, Seokmann wrote:
> I've tried and it works fine.
> I'm not sure where the problem is related to compilation.
> Please provide more details.
My applogize to all for confusion.
There is an issue on compiling legacy megaraid driver on 2.6.12-mm1 kernel.
That is due to undefined symbol "adapter_t *" in the megaraid_reset().
I'm not sure how and where this change came from, though.
I'll create patch and submit soon.
Thank you.
> -----Original Message-----
> From: Ju, Seokmann [mailto:[email protected]]
> Sent: Thursday, September 08, 2005 3:01 PM
> To: Jack Byer; [email protected]
> Subject: RE: legacy megaraid driver bug in mm-series
>
> Hi,
>
> On Monday, September 05, 2005 9:06 PM, Jack Byer wrote:
> > 2.6.12-mm1: will not compile megaraid driver
> I've tried and it works fine.
> I'm not sure where the problem is related to compilation.
> Please provide more details.
>
> Thank you,
>
> Seokmann
>
> > -----Original Message-----
> > From: Jack Byer [mailto:[email protected]]
> > Sent: Monday, September 05, 2005 9:06 PM
> > To: [email protected]
> > Subject: legacy megaraid driver bug in mm-series
> >
> > My AMI megaraid card no longer works with recent mm-series
> > kernels. The
> > bug appears on mm- kernels newer than 2.6.12-rc6-mm1;
> mainline kernels
> > are not affected.
> >
> > The driver will load and detect both devices on the card (sda
> > and sdb).
> > It will scan each device and read the partition table successfully,
> > however the megaraid driver message will include the
> following errors:
> >
> > sda: sector size 0 reported, assuming 512.
> > sda: asking for cache data failed.
> > sda: assuming drive cache: write through
> >
> > When the kernel tries to mount the root file system, I get
> > the following
> > error:
> >
> > ReiserFS: sda3: warning: sh-2006: read_super_block: bread
> failed (dev
> > sda3, block 2, size 4096)
> > ReiserFS: sda3: warning: sh-2006: read_super_block: bread
> failed (dev
> > sda3, block 16, size 4096)
> > VFS: Cannot open root device "sda3" or unknown-block(0,3)
> >
> > Here is a summary of the kernels I have tested for this bug:
> >
> > 2.6.11-mm1: works
> > 2.6.11-mm4: works
> > 2.6.12-rc5-mm1: will not compile
> > 2.6.12-rc6-mm1: works
> > 2.6.12-mm1: will not compile megaraid driver
> > 2.6.12-mm2: broken
> > 2.6.13-mm1: broken
> >
> > 2.6.12: works
> > 2.6.13: works
> >
> > -
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