Messages in this thread Patch in this message | | | Date | Sun, 11 Apr 1999 13:05:19 +0200 | From | Jens Axboe <> | Subject | Re: PROBLEM: Bad data from GOLDSTAR GCD-R580B |
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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 | |