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* Re: cdrecord, IDE-SCSI and 2.5.39
@ 2002-10-01  8:16 bonganilinux
  0 siblings, 0 replies; 9+ messages in thread
From: bonganilinux @ 2002-10-01  8:16 UTC (permalink / raw)
  To: Thomas Molina, Felipe Alfaro Solana, linux-kernel


> > Which kernel are you running? I have compiled ide-scsi support into
> > 2.5.39 and I get an Oops after booting.
> > 
> 
> I'm using kernel 2.5.39.  I've used various flavors of linus' bk tree and 
> haven't seen any problems.  However, upon further review, I can cause oops 
> on request when rmmod sr_mod or ide-scsi.  I'm going to write up a full 
> report tomorrow, but it is similar to what others have reported.  I have 
> to get up at 0230 in the morning so it's time for bed now.

Hi,

Have you tried to build ide-scsi support into the kernel? I will
try to compile the kernel with ide-scsi support as modules and see
how it goes when I get home. I did write down the oops that i get
and posted it on the list. I haven't got any feed back on it yet.

The original post of the Oops is here
http://www.uwsg.iu.edu/hypermail/linux/kernel/0209.3/1493.html

Thanx

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
@ 2002-10-01 11:26 Felipe Alfaro Solana
  0 siblings, 0 replies; 9+ messages in thread
From: Felipe Alfaro Solana @ 2002-10-01 11:26 UTC (permalink / raw)
  To: bonganilinux, tmolina, linux-kernel

No, I didn't compile the IDE-SCSI support into the kernel... I always 
compile SCSI support as loadable modules, and IDE-CD also as a module. Will 
have a try to compile into the kernel and see if it crashes.

>Hi,
>
>Have you tried to build ide-scsi support into the kernel? I will
>try to compile the kernel with ide-scsi support as modules and see
>how it goes when I get home. I did write down the oops that i get
>and posted it on the list. I haven't got any feed back on it yet.
>
>The original post of the Oops is here
>http://www.uwsg.iu.edu/hypermail/linux/kernel/0209.3/1493.html
>
>Thanx

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
  2002-09-30 20:45 Felipe Alfaro Solana
@ 2002-10-01  2:46 ` Thomas Molina
  0 siblings, 0 replies; 9+ messages in thread
From: Thomas Molina @ 2002-10-01  2:46 UTC (permalink / raw)
  To: Felipe Alfaro Solana; +Cc: linux-kernel

On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:

> Can you try running "cat /dev/pg0"? Does it work for you?
> 
> I think "/dev/scd0" is used for normal CD-ROM access, i.e. mounting a CD, 
> etc. but I think "/dev/pg0" is the generic interface used for burning CDs, 
> erasing CD-RWs, etc.

[root@dad root]# cat /dev/pg0 > /dev/null
cat: /dev/pg0: No such device
[root@dad root]# cat /dev/pg1 > /dev/null
cat: /dev/pg1: No such device

It sees it as scd0 or scd1 (scsi cd?).  I can read and write to /dev/scd1 
(my burner) just fine; that is the device my system has seen for some time 
now.  


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
  2002-09-30 20:13   ` Bongani
@ 2002-10-01  2:41     ` Thomas Molina
  0 siblings, 0 replies; 9+ messages in thread
From: Thomas Molina @ 2002-10-01  2:41 UTC (permalink / raw)
  To: Bongani; +Cc: Felipe Alfaro Solana, linux-kernel

On 30 Sep 2002, Bongani wrote:

> On Mon, 2002-09-30 at 21:45, Thomas Molina wrote:
> > On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:
> > 
> > > Hello,
> > > 
> > > I have found that cdrecord 1.11a34 has stopped working on linux kernel 
> > > 2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 2.4.19 
> > > using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, cdrecord 
> > > fails when trying to access the "/dev/pg*" device files. When I run cdrecord 
> > > -scanbus, it complains with:
> > > 
> > > cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open 
> > > SCSI driver.
> > 
> > I'm using the cdrecord included in RedHat 7.3 (1.10) with no problems.  My 
> > cd burner is being seen at /dev/scd0
> > 
> 
> Which kernel are you running? I have compiled ide-scsi support into
> 2.5.39 and I get an Oops after booting.
> 

I'm using kernel 2.5.39.  I've used various flavors of linus' bk tree and 
haven't seen any problems.  However, upon further review, I can cause oops 
on request when rmmod sr_mod or ide-scsi.  I'm going to write up a full 
report tomorrow, but it is similar to what others have reported.  I have 
to get up at 0230 in the morning so it's time for bed now.




^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
@ 2002-09-30 20:45 Felipe Alfaro Solana
  2002-10-01  2:46 ` Thomas Molina
  0 siblings, 1 reply; 9+ messages in thread
From: Felipe Alfaro Solana @ 2002-09-30 20:45 UTC (permalink / raw)
  To: tmolina; +Cc: linux-kernel

Can you try running "cat /dev/pg0"? Does it work for you?

I think "/dev/scd0" is used for normal CD-ROM access, i.e. mounting a CD, 
etc. but I think "/dev/pg0" is the generic interface used for burning CDs, 
erasing CD-RWs, etc.

>From: Thomas Molina <tmolina@cox.net>
>To: Felipe Alfaro Solana <felipe_alfaro@msn.com>
>CC: linux-kernel@vger.kernel.org
>Subject: Re: cdrecord, IDE-SCSI and 2.5.39
>Date: Mon, 30 Sep 2002 14:45:13 -0500 (CDT)
>MIME-Version: 1.0
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>
>On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:
>
> > Hello,
> >
> > I have found that cdrecord 1.11a34 has stopped working on linux kernel
> > 2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 2.4.19
> > using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, cdrecord
> > fails when trying to access the "/dev/pg*" device files. When I run 
>cdrecord
> > -scanbus, it complains with:
> >
> > cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open
> > SCSI driver.
>
>I'm using the cdrecord included in RedHat 7.3 (1.10) with no problems.  My
>cd burner is being seen at /dev/scd0




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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
@ 2002-09-30 20:43 Felipe Alfaro Solana
  0 siblings, 0 replies; 9+ messages in thread
From: Felipe Alfaro Solana @ 2002-09-30 20:43 UTC (permalink / raw)
  To: bonganilinux, tmolina; +Cc: linux-kernel

I'm using kernel 2.5.39... It seems to boot and work properly, although I 
still see some issues (the IDE bus led is always lit). I also tried on 
2,5.38 with the same results. I can attach my .config for review, if you 
like.

>From: Bongani <bonganilinux@mweb.co.za>
>To: Thomas Molina <tmolina@cox.net>
>CC: Felipe Alfaro Solana <felipe_alfaro@msn.com>, 
>linux-kernel@vger.kernel.org
>Subject: Re: cdrecord, IDE-SCSI and 2.5.39
>Date: 30 Sep 2002 22:13:46 +0200
>MIME-Version: 1.0
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>
>On Mon, 2002-09-30 at 21:45, Thomas Molina wrote:
> > On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:
> >
> > > Hello,
> > >
> > > I have found that cdrecord 1.11a34 has stopped working on linux kernel
> > > 2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 
>2.4.19
> > > using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, 
>cdrecord
> > > fails when trying to access the "/dev/pg*" device files. When I run 
>cdrecord
> > > -scanbus, it complains with:
> > >
> > > cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot 
>open
> > > SCSI driver.
> >
> > I'm using the cdrecord included in RedHat 7.3 (1.10) with no problems.  
>My
> > cd burner is being seen at /dev/scd0
> >
>
>Which kernel are you running? I have compiled ide-scsi support into
>2.5.39 and I get an Oops after booting.




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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
  2002-09-30 19:45 ` Thomas Molina
@ 2002-09-30 20:13   ` Bongani
  2002-10-01  2:41     ` Thomas Molina
  0 siblings, 1 reply; 9+ messages in thread
From: Bongani @ 2002-09-30 20:13 UTC (permalink / raw)
  To: Thomas Molina; +Cc: Felipe Alfaro Solana, linux-kernel

On Mon, 2002-09-30 at 21:45, Thomas Molina wrote:
> On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:
> 
> > Hello,
> > 
> > I have found that cdrecord 1.11a34 has stopped working on linux kernel 
> > 2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 2.4.19 
> > using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, cdrecord 
> > fails when trying to access the "/dev/pg*" device files. When I run cdrecord 
> > -scanbus, it complains with:
> > 
> > cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open 
> > SCSI driver.
> 
> I'm using the cdrecord included in RedHat 7.3 (1.10) with no problems.  My 
> cd burner is being seen at /dev/scd0
> 

Which kernel are you running? I have compiled ide-scsi support into
2.5.39 and I get an Oops after booting.


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: cdrecord, IDE-SCSI and 2.5.39
  2002-09-30 15:55 Felipe Alfaro Solana
@ 2002-09-30 19:45 ` Thomas Molina
  2002-09-30 20:13   ` Bongani
  0 siblings, 1 reply; 9+ messages in thread
From: Thomas Molina @ 2002-09-30 19:45 UTC (permalink / raw)
  To: Felipe Alfaro Solana; +Cc: linux-kernel

On Mon, 30 Sep 2002, Felipe Alfaro Solana wrote:

> Hello,
> 
> I have found that cdrecord 1.11a34 has stopped working on linux kernel 
> 2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 2.4.19 
> using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, cdrecord 
> fails when trying to access the "/dev/pg*" device files. When I run cdrecord 
> -scanbus, it complains with:
> 
> cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open 
> SCSI driver.

I'm using the cdrecord included in RedHat 7.3 (1.10) with no problems.  My 
cd burner is being seen at /dev/scd0


^ permalink raw reply	[flat|nested] 9+ messages in thread

* cdrecord, IDE-SCSI and 2.5.39
@ 2002-09-30 15:55 Felipe Alfaro Solana
  2002-09-30 19:45 ` Thomas Molina
  0 siblings, 1 reply; 9+ messages in thread
From: Felipe Alfaro Solana @ 2002-09-30 15:55 UTC (permalink / raw)
  To: dgilbert; +Cc: linux-scsi, linux-kernel

Hello,

I have found that cdrecord 1.11a34 has stopped working on linux kernel 
2.5.38+. I have a SONY CRX185E3 ATAPI burner and it works fine on 2.4.19 
using "hdd=ide-scsi" kernel parameter, but with kernel 2.5.38+, cdrecord 
fails when trying to access the "/dev/pg*" device files. When I run cdrecord 
-scanbus, it complains with:

cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open 
SCSI driver.

I'm logged on as root. SCSI support is enabled as loadable modules (both the 
IDE-SCSI and SCSI generic support), as well as IDE CD-ROM. The "sg.o", 
"ide-scsi.o" and "scsi_mod.o" modules are loaded and I have used the 
"hdd=ide-scsi" kernel parameter. Also, on /var/log/messages, an entry 
reports problem locating char-major-97. I have a QDI Platinix P4 Motherboard 
with Intel 845 chipset.

Is this a known issue? Also, when running 2.5.38+, why is my computer's box 
IDE led activity continuously lit? On 2.4.19, it only lits when there is 
disk/CD-ROM activity, but on 2.5.38+ it's kept always lit...

Sincerely,

   Felipe Alfaro

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^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2002-10-01 11:21 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-10-01  8:16 cdrecord, IDE-SCSI and 2.5.39 bonganilinux
  -- strict thread matches above, loose matches on Subject: below --
2002-10-01 11:26 Felipe Alfaro Solana
2002-09-30 20:45 Felipe Alfaro Solana
2002-10-01  2:46 ` Thomas Molina
2002-09-30 20:43 Felipe Alfaro Solana
2002-09-30 15:55 Felipe Alfaro Solana
2002-09-30 19:45 ` Thomas Molina
2002-09-30 20:13   ` Bongani
2002-10-01  2:41     ` Thomas Molina

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