Hi *, thanks for cc'ing me, On Sun, Jun 25, 2006 at 04:36:22AM -0700, Andrew Morton wrote: > On Sun, 25 Jun 2006 13:05:59 +0200 (MEST) > Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx> wrote: > > > >> Summary: kernel hangs when trying to read atip wiith cdrecord > > >> Kernel Version: 2.6.16.1 > > > > >> Most recent kernel where this bug did not occur: 2.6.16.1 (yes, the > > >> same version - it works with my dvd-burner, but not with my cd-burner), > > >> the 2.4 series worked with both, but there I have been using ide-scsi) > > > > Can you try a newer version and/or (or both) with an original cdrecord (if > > not already done so) or cdrecord-prodvd? I tried with 2.6.17.1, but the problem remains (I use original cdrecord) Since I have a relatively old glibc I cannot use the newer versions of cdrecord-prodvd, but cdrecord-prodvd-2.01b31-i686-pc-linux-gnu sometimes works. I did work sometimes, but even when it wors and prints the atip - compared to using my dvd-recorder it takes ages to print the results. But now that I tried to double-check, it hung as well. It printed one additional line after the supported modes, namely: Drive buf size : 1806336 = 1764 KB But then hangs. (full output see below) > > [...] > > Try -dev=/dev/hdX That did not make a difference either, apart from the slightly different warning message at the beginning. # cdrecord-prodvd-2.01b31-i686-pc-linux-gnu -v dev=ATAPI:1,0,0 -atip Cdrecord-ProDVD-Clone 2.01b31 (i686-pc-linux-gnu) Copyright (C) 1995-2004 J�rg Schilling Unlocked features: Limited features: TOC Type: 1 = CD-ROM scsidev: 'ATAPI:1,0,0' devname: 'ATAPI' scsibus: 1 target: 0 lun: 0 Warning: Using ATA Packet interface. Warning: The related Linux kernel interface code seems to be unmaintained. Warning: There is absolutely NO DMA, operations thus are slow. Using libscg version 'schily-0.8'. SCSI buffer size: 64512 atapi: 1 Device type : Removable CD-ROM Version : 0 Response Format: 1 Vendor_info : 'CyberDrv' Identifikation : 'CW058D CD-R/RW ' Revision : '160D' Device seems to be: Generic mmc CD-RW. Current: Removable Disk Profile: CD-RW Profile: CD-R Profile: CD-ROM Profile: Removable Disk (current) Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr). Driver flags : MMC-2 SWABAUDIO BURNFREE Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R Drive buf size : 1806336 = 1764 KB ciao Christian -- NP: Limp Bizkit - Re-entry - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
