This patch allows to normal users on Plextor drives: - Hide CD-R - SingleSession - SpeedRead - PowerRec - VariRec - GigaRec Can be tested with new qpxtool (testing version available here): http://de.geocities.com/linux_piewie/download/qpxtool-testing.tgz --- linux/include/scsi/old-scsi.h 2006-02-12 16:15:40.000000000 +0100 +++ linux/include/scsi/scsi.h 2006-02-12 17:23:20.000000000 +0100 @@ -108,7 +108,11 @@ #define SEARCH_LOW_12 0xb2 #define READ_ELEMENT_STATUS 0xb8 #define SEND_VOLUME_TAG 0xb6 +#define PLEXTOR_MODE 0xe9 #define WRITE_LONG_2 0xea +#define PLEXTOR_PREC_SPEEDS 0xeb +#define PLEXTOR_MODE2 0xed + #define READ_16 0x88 #define WRITE_16 0x8a #define VERIFY_16 0x8f --- linux/drivers/block/old-scsi_ioctl.c 2006-02-12 16:23:37.000000000 +0100 +++ linux/drivers/block/scsi_ioctl.c 2006-02-12 16:25:31.000000000 +0100 @@ -159,7 +159,10 @@ safe_for_read(GPCMD_GET_PERFORMANCE), safe_for_read(GPCMD_SEEK), safe_for_read(GPCMD_STOP_PLAY_SCAN), - + safe_for_read(PLEXTOR_MODE), + safe_for_read(PLEXTOR_PREC_SPEEDS), + safe_for_read(PLEXTOR_MODE2), + /* Basic writing commands */ safe_for_write(WRITE_6), safe_for_write(WRITE_10),
Attachment:
pgpL92yJ5zQgt.pgp
Description: PGP signature
- Prev by Date: [BUG] kernel 2.6.15.4: soft lockup detected on CPU#0!
- Next by Date: Re: [PATCH] ipr: don't doublefree pages from scatterlist
- Previous by thread: [BUG] kernel 2.6.15.4: soft lockup detected on CPU#0!
- Next by thread: [PATCH 1/3] compound page: use page[1].lru
- Index(es):
 |