Messages in this thread |  | | Subject | Re: Can't find CDR device in -mm only | From | Shane Shrybman <> | Date | 10 May 2003 10:46:57 -0400 |
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Hi Jens,
On Sat, 2003-05-10 at 05:20, Jens Axboe wrote: > On Fri, May 09 2003, Shane Shrybman wrote: > > Hi, > > > > The problem first appeared in 2.5.68-mm3 and is not in mainline 2.5.69. > > It is present in all -mm releases since. > > Curious. Looking at patches between .68-mm2 and -mm3 reveals nothing > major, in fact the only thing touching anything in that area seems to be > the dynamic request allocation patch. Could you try 2.5.69 with the > attached patch to verify that it still works (or doesn't)? There might > be a small offset in deadline-iosched.c, should be nothing to worry > about.
Still doesn't work with 2.5.69 + rq_dyn. The output from cdrecord is below.
BTW, I also tried a 2.5.68-mm3 with 64bit_dev_t, blockdev-aio-support, and disk_name-size-check backed out but still encountered the problem.
scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 scg__open(/dev/hdc) -2,-2,-2 Warning: Open by 'devname' is unintentional and not supported. l1: 0x0 l2: 0x10 Bus: 0 Target: 0 Lun: 0 Chan: 0 Ino: 0 Linux sg driver version: 3.5.27 l1: 0x0 l2: 0x3 Bus: 0 Target: 0 Lun: 0 Chan: 0 Ino: 0 Target (0,0,0): DMA max 129024 old max: 64512 SCSI buffer size: 64512 Target (0,0,0): DMA max 129024 old max: 64512 scgo_getbuf: 64512 bytes ioctl ret: 0 host_status: 00 driver_status: 00 ioctl ret: 0 host_status: 00 driver_status: 00 ioctl ret: 0 host_status: 00 driver_status: 00 dev: '/dev/hdc' speed: -1 fs: 4194304 driveropts '(NULL POINTER)' Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling TOC Type: 1 = CD-ROM Using libscg version 'schily-0.7' atapi: 1 Device type : Disk Version : 2 Response Format: 2 Capabilities : Vendor_info : 'ADAPTEC ' Identifikation : 'ACB-5500 ' Revision : 'FAKE' Device seems to be: Adaptec 5500.
Regards,
Shane
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