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+-/
>ME]`FKF*WI2@_'J>MMFG:D(;@CB1*8N?X]3GO>90#N#18=5LK_=VBS,@!O-?&
>M=EMF:="3/]UXHK4;^YDNT-]'^=<SOQ"5Q+DF+F(LK,Q@A97IMI@7W,[8S0*[
>MK<G;=Y<?^Q-">CT89**\P<]HH=<C5E<K,5?F3-ALKDO/5J(T!5KA25W4MZ$U
>MIY2[,V))0*.X9C$-DUHRQ9@(&2K*PS0.2;:\R<Y<#KD5YA$!QGE">9#0J':/
>M(")#8%[:28!RGW&?)\!H-^IT(WY"69=2V)=ZMC<"3ABT*7D#?S?K`9$`7W0U
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>M[C4B%QENH$14@#\LELJ]'%[C1KLPLT!Y!$*I"HT!@W:Y@-T>K[8RPDTN7>^=
>MBM+E2PMKEQ#H$BJ46%JX&O5!9OG"K71[?0`>A`$9WS63M)]Y$$(%):>P:#!Y
>MW$A5Y0U0OO/#O^_)/5^C@"=NF,91':L8(Q&QSE3%`1?R8?=^+[=EHQ-UPK@.
>MXB1E6U2?6M&0^\_R)L_*FP:\P](PX&GMR`Z2+=/!0Z+#^"FBT_]$[XG>M?T<
>MVM5Z>SE$QT\2\`>XCWB80$K@&$93L!GNM"%OBMX[H7"52S=EG3W[LLU<K[%Z
>MO,Q&RVA8(QCKXEUIC:P14W=SR7KNNT^^DE8^A</M9NW3`E4NX$4/W/=O*C>S
>H(])J+;R=;`\8IZ_="O_X[I<N,Y0SLRQZBH5*1E-!?@&ZOKMG+P8`````
>`
>end
>
>
>------------------------------------------------------------------------
>
>You can import this changeset into BK by piping this whole message to:
>'| bk receive [path to repository]' or apply the patch as usual.
>
>===================================================================
>
>
>ChangeSet@1.957, 2002-12-27 10:46:29+01:00, vojtech@suse.cz
> Workaround (ide-timing.h) for many ATAPI CD/DVD-ROMs and burners.
> They need extended (beyond spec) address setup timing, and as such
> don't work on recent VIA chipsets.
>
>
> ide-timing.h | 8 ++++++++
> 1 files changed, 8 insertions(+)
>
>
>diff -Nru a/drivers/ide/ide-timing.h b/drivers/ide/ide-timing.h
>--- a/drivers/ide/ide-timing.h Fri Dec 27 10:47:10 2002
>+++ b/drivers/ide/ide-timing.h Fri Dec 27 10:47:10 2002
>@@ -245,6 +245,14 @@
> }
>
> /*
>+ * If the drive is an ATAPI device it may need slower address setup timing,
>+ * so we stay on the safe side.
>+ */
>+
>+ if (drive->media != ide_disk)
>+ p.setup = 120;
>+
>+/*
> * Convert the timing to bus clock counts.
> */
>
>
>===================================================================
>
>
>This BitKeeper patch contains the following changesets:
>+
>## Wrapped with gzip_uu ##
>
>
>begin 664 bkpatch1702
>M'XL(`)XA##X``[V46V_3,!3'G^M/<=`>V(4F=JY-4*>.%4$%:%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($[4-N109+59JTQ1S_9L>N%RIMC5Z^
>MNGA[,B*DVX73C!=7ZKVRT.T2J\LEGTG3XS:;Z<*Q)2_,7%GN"#VO;UQKCU(/
>M[Y#%/@VCFD4TB&O!)&,\8$I2+^A$`5GPI9KU*K'"G.\$,\^+6$(CG]9^%"<>
>MZ0-SDC`&ZKG,<[T8&$V#*/62(\I22F%79&_7`CABT*;D!?S=C$^)@`^ZG/)2
>M5X6$_5RJMLWG>7'E9`<PT27,>;&&D_.3X0!.^V[_LM\>G;TSP-%[7)4%-MQ!
>MC?-,K:%02H*ZMJJ0^+$_5FN-7F:AQ`%P*4ME#!AEJP5LCWBV4>&X6>',!4A=
>M/+6PPG1`%U`JH0H+EX,3$%F^P$`\Z0WX8=P)R/!VC*3]R(L0RBDY!GX]UJK7
>M%&&<ABMGJK">F2.GM2SS!B47V^%^VY)M5SLL8AZ-65B'":6T[HQID(1C7XQC
>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
>
>
Mmmm, Why for me this two patches don't work?I've tried to apply
manually (as I've done for vt8235-atapi that works) and in automatic
way, but this doesn't work , are you sure that there isn't something
wrong? I've tried to increase the setup timing from 120 up to 400 but
this doesn't work too. It compiles but doesn't work.
Bye
Marcello
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