lkml.org 
[lkml]   [1999]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    SubjectRe: PROBLEM: Bad data from GOLDSTAR GCD-R580B
    On Sun, Apr 11 1999, Valery Kornienkov wrote:
    >
    > [1.] Bad data from GOLDSTAR GCD-R580B
    > [2.] If to turn on dma (hdparm -d1 /dev/cdrom) I obtain bad data - md5sum
    > files error, and not obtain anyone kernel message of errors.
    > But if to turn off dma (hdparm -d0 /dev/cdrom) - all ok, i'm obtain
    > good data from device. This error to make appearance in patch-2.2.4

    Yes, the patch that was included in 2.2.4 was faulty on some machines.
    Apply the attached patch, it will reverse the changes that went into
    2.2.4.

    --
    * Jens Axboe <axboe@image.dk>
    * Linux CD-ROM Maintainer
    --- drivers/block/ide-cd.c~ Thu Apr 1 17:07:21 1999
    +++ drivers/block/ide-cd.c Thu Apr 1 17:07:27 1999
    @@ -3005,9 +3005,6 @@
    CDROM_CONFIG_FLAGS (drive)->limit_nframes = 1;
    else if (!strcmp(drive->id->model, "SAMSUNG CD-ROM SCR-2432"))
    CDROM_CONFIG_FLAGS (drive)->limit_nframes = 1;
    - else if (!strcmp (drive->id->model, "GCD-R580B"))
    - CDROM_CONFIG_FLAGS (drive)->limit_nframes = 1;
    - /* 124/SECTORS_PER_FRAME; ? */
    }

    #if ! STANDARD_ATAPI
    \
     
     \ /
      Last update: 2005-03-22 13:51    [W:0.020 / U:32.328 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site