On Tue, Aug 31 1999, Byron Stanoszek wrote:
> I try to run my usual cd player and get this message under 2.3.16:
>
> root:~> cdplay 2
> hdc: packet command error: status=0x51 { DriveReady SeekComplete Error }
> hdc: packet command error: error=0x50
> ATAPI device hdc:
> Error: Illegal request -- (Sense key=0x05)
> Invalid command operation code -- (asc=0x20, ascq=0x00)
> The failed "Read Disc Info" packet command was:
> "51 00 00 00 00 00 00 00 24 00 00 00 "
> cdplay: can't open cdrom (/dev/cdrom)
> cdplay: CD status is no_disc
> root:~> cdplay 2
> cdplay: can't open cdrom (/dev/cdrom)
> cdplay: CD status is no_disc
> root:~>
>
> Same thing happens when I try to mount a cd.
For now, just apply this patch.
-- * Jens Axboe <axboe@image.dk> * Linux CD-ROM Maintainer * http://www.kernel.dk--KN5l+BnMqAQyZLvT Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="ide-cd.diff"
--- /tmp/linux-2.3.16/drivers/block/ide-cd.c Wed Sep 1 11:29:53 1999 +++ drivers/block/ide-cd.c Wed Sep 1 11:30:56 1999 @@ -1794,10 +1794,13 @@ toc->xa_flag = (ms_tmp.hdr.first_track != ms_tmp.hdr.last_track); /* Now try to get the total cdrom capacity. */ +#if 0 stat = cdrom_get_last_written(MKDEV(HWIF(drive)->major, drive->select.b.unit << PARTN_BITS), (long *)&toc->capacity); - if (stat) stat = cdrom_read_capacity (drive, &toc->capacity, reqbuf); + if (stat) +#endif + stat = cdrom_read_capacity (drive, &toc->capacity, reqbuf); if (stat) toc->capacity = 0x1fffff; HWIF(drive)->gd->sizes[drive->select.b.unit << PARTN_BITS] @@ -2048,7 +2051,6 @@ return cgc->stat; } - static int ide_cdrom_dev_ioctl (struct cdrom_device_info *cdi, unsigned int cmd, unsigned long arg) @@ -2977,11 +2979,3 @@ MOD_DEC_USE_COUNT; return 0; } - - -/*==========================================================================*/ -/* - * Local variables: - * c-basic-offset: 8 - * End: - */
--KN5l+BnMqAQyZLvT--
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