From kde-bugs-dist  Sat Oct 22 02:15:41 2011
From: Marcel Partap <mpartap () gmx ! net>
Date: Sat, 22 Oct 2011 02:15:41 +0000
To: kde-bugs-dist
Subject: [Bug 284662] New: Continuous "Advanced probing on /dev/sr0 failed
Message-Id: <bug-284662-17878 () http ! bugs ! kde ! org/>
X-MARC-Message: https://marc.info/?l=kde-bugs-dist&m=131924977317591

https://bugs.kde.org/show_bug.cgi?id=3D284662

           Summary: Continuous "Advanced probing on /dev/sr0 failed while
                    reading block size" error for CDDAs
           Product: solid
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: libsolid-udisks
        AssignedTo: lukas@kde.org
        ReportedBy: mpartap@gmx.net


Version:           unspecified (using Devel)=20
OS:                Linux

Hi,
at the top of the advancedDiscDetect() function it says original code was
http://cgit.freedesktop.org/hal/tree/hald/linux/probing/probe-volume.c ... =
that
file however skips the check for advanced content:
> 		/* Suggested by Alex Larsson to get rid of log spewage
> 		 * on Alan's cd changer (RH bug 130649) */
> 		if (ioctl (fd, CDROM_DRIVE_STATUS, CDSL_CURRENT) !=3D CDS_DISC_OK) {
> 			goto out;
> 		}
>=20
> 		/* check for audio/data/blank */
> 		type =3D ioctl (fd, CDROM_DISC_STATUS, CDSL_CURRENT);
> 		switch (type) {
> 		case CDS_AUDIO:		/* audio CD */
> 			libhal_changeset_set_property_bool (cs, "volume.disc.has_audio", TRUE);
> 			HAL_DEBUG(("Disc in %s has audio", device_file));
> 			should_probe_for_fs =3D FALSE;
> 			break;
> 		case CDS_MIXED:		/* mixed mode CD */
> 			libhal_changeset_set_property_bool (cs, "volume.disc.has_audio", TRUE);
> 			libhal_changeset_set_property_bool (cs, "volume.disc.has_data", TRUE);
> 			HAL_DEBUG(("Disc in %s has audio+data", device_file));
> 			break;
> 		case CDS_DATA_1:	/* data CD */
> 		case CDS_DATA_2:
> 		case CDS_XA_2_1:
> 		case CDS_XA_2_2:
> 			libhal_changeset_set_property_bool (cs, "volume.disc.has_data", TRUE);
> 			HAL_DEBUG(("Disc in %s has data", device_file));
> 			advanced_disc_detect (cs, fd, device_file);
> 			break;
as the current solid udisk backend does not do this, it spews error to stdo=
ut
AS LONG AS AN AUDIO CD IS INSERTED for ANY KDE app that uses the places bar=
 -
even if only in open/save dialogs.

Reproducible: Didn't try

Steps to Reproduce:
start dolphin, konqueror, amarok, file open/save dialog in any other kde ap=
p=20

Actual Results:=20=20
Advanced probing on /dev/sr0 failed while reading block size
and again
and again
and again
and again
repeat

Expected Results:=20=20
advancedDiscDetect() should not be invoked on Audio-only discs *at all*

OS: Linux (x86_64) release 3.1.0-rc9-00064-g65112dc-dirty
Compiler: x86_64-pc-linux-gnu-gcc

--=20
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