Vojtech Pavlik wrote:
>Hi!
>
>Attached are two patches, one for recent 2.4 and one for 2.5, which
>enlarge the address setup timing for ATAPI devices. This is needed for
>several CD/DVD-ROMs and burners that won't work with standard timings.
>So far problems were reported only on vt8233a and vt8235, but I suppose
>other chipsets where the drivers actually program the address setup
>timing according to the spec can be affected.
>
>Please apply, thanks.
>
>
>
>------------------------------------------------------------------------
>
>You can import this changeset into BK by piping this whole message to:
>'| bk receive [path to repository]' or apply the patch as usual.
>
>===================================================================
>
>
>ChangeSet@1.897, 2002-12-27 10:59:52+01:00, vojtech@suse.cz
> Workaround (ide-timing.h) for many ATAPI CD/DVD-ROMs and burners.
> They need extended (beyond spec) address setup timing, and as such
> don't work on recent VIA chipsets.
>
>
> ide-timing.h | 8 ++++++++
> 1 files changed, 8 insertions(+)
>
>
>diff -Nru a/drivers/ide/ide-timing.h b/drivers/ide/ide-timing.h
>--- a/drivers/ide/ide-timing.h Fri Dec 27 11:00:15 2002
>+++ b/drivers/ide/ide-timing.h Fri Dec 27 11:00:15 2002
>@@ -245,6 +245,14 @@
> }
>
> /*
>+ * If the drive is an ATAPI device it may need slower address setup timing,
>+ * so we stay on the safe side.
>+ */
>+
>+ if (drive->media != ide_disk)
>+ p.setup = 120;
>+
>+/*
> * Convert the timing to bus clock counts.
> */
>
>
>===================================================================
>
>
>This BitKeeper patch contains the following changesets:
>+
>## Wrapped with gzip_uu ##
>
>
>begin 664 bkpatch2571
>M'XL(`*\D##X``^V476_3,!2&K^M?<=`NV`=-;.>S19U66@05H%5E&S=(R+-/
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>H(])J+;R=;`\8IZ_="O_X[I<N,Y0SLRQZBH5*1E-!?@&ZOKMG+P8`````
>`
>end
>
>
>------------------------------------------------------------------------
>
>You can import this changeset into BK by piping this whole message to:
>'| bk receive [path to repository]' or apply the patch as usual.
>
>===================================================================
>
>
>ChangeSet@1.957, 2002-12-27 10:46:29+01:00, vojtech@suse.cz
> Workaround (ide-timing.h) for many ATAPI CD/DVD-ROMs and burners.
> They need extended (beyond spec) address setup timing, and as such
> don't work on recent VIA chipsets.
>
>
> ide-timing.h | 8 ++++++++
> 1 files changed, 8 insertions(+)
>
>
>diff -Nru a/drivers/ide/ide-timing.h b/drivers/ide/ide-timing.h
>--- a/drivers/ide/ide-timing.h Fri Dec 27 10:47:10 2002
>+++ b/drivers/ide/ide-timing.h Fri Dec 27 10:47:10 2002
>@@ -245,6 +245,14 @@
> }
>
> /*
>+ * If the drive is an ATAPI device it may need slower address setup timing,
>+ * so we stay on the safe side.
>+ */
>+
>+ if (drive->media != ide_disk)
>+ p.setup = 120;
>+
>+/*
> * Convert the timing to bus clock counts.
> */
>
>
>===================================================================
>
>
>This BitKeeper patch contains the following changesets:
>+
>## Wrapped with gzip_uu ##
>
>
>begin 664 bkpatch1702
>M'XL(`)XA##X``[V46V_3,!3'G^M/<=`>V(4F=JY-4*>.%4$%:%79Q@L2<FUW
>M"6WC*G;:%>7#<])6&XP-,6Y)%,4^Y_Q]+C]E#RZ,*M/64G^V2F1D#UYK8].6
>MJ8QRQ!=<C[3&M9OIN7)W7NYXZL[RHC($[4-N109+59JTQ1S_9L>N%RIMC5Z^
>MNGA[,B*DVX73C!=7ZKVRT.T2J\LEGTG3XS:;Z<*Q)2_,7%GN"#VO;UQKCU(/
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>MGD@QN3N[G\LA&3%-@C!(&C(Z;`/I0Q$-L_\L[S]7CFK/C_UX`[?W/=IA&CR(
>M=N<_H/V++-]#,NH\DN5[24:9'UC>S/L,VN5J\R";PP='_QN<#[P@A@Z!0QA,
>MP&9JJPUY4_*N#U(M<X%;%INSJ]O,]$J5]U?9:!D-*P7&HC\6U\@:/L$7)NN@
>MW24?22N?P/[FL/;Q7,F<PY,NH/V3S,WT@+1:"V<KVP7DYCE&N(>W?W&1*3$U
>2U;PKPTXH/"[)5_MR+Q\@!@``
>`
>end
>
>
Hi again :)
Excuse me for the disturb.
But I haven't understood very well the last 2 patches.
I haven't understood if these patches (vt8235-marcelo , vt8235-linus )
are stand alone patches , or them works with vt8235-atapi patch . Alone
this two patches (I've tried both) does not work , The problem persists.
Them are to use with the precedent patch?
Bye
Marcello
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