From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705) Description of problem: execution of hdparm -d 1 /dev/hdc under redhat 7.3 passes, under 8.0 hdparm reurns following: /dev/hdc: setting using_dma to 1 (on) HDIO_SET_DMA failed: operation not permitted using_dma = 0 (off) Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. reinstalled 7.3 with formating of the the disk. to very its not hw 2. executed hdparm -d 1 /dev/hdc with success 3. reinstalled 8.0 formatting over the disk 4. hdparm continues to fail Actual Results: /dev/hdc: setting using_dma to 1 (on) HDIO_SET_DMA failed: operation not permitted using_dma = 0 (off) Expected Results: /dev/hdc: setting using_dma to 1 (on) using_dma = 1 (on) Additional info: i am running on a stock dell inspiron 7000 notebook with a P2-366, 128 meg of ram, 1 6 gig disk, and facroty installed dvd (toshiba sd-c2402)
*** This bug has been marked as a duplicate of 74267 ***