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Does anyone know why ATA/ATAPI 7 volume 1
documents Media Status Notification in word 127 as well as word 83 and 85 bit
4? ------------------------------------------------- Curtis E. Stevens Phone: 949-672-7933 Cell: 949-307-5050 E-Mail:
[EMAIL PROTECTED] From: Curtis Stevens You are asking a good question. I
suspect that word 127 went in to support the ATAPI community… I
believe that Media Status Notification is completely dead and should probably
be obsoleted. ------------------------------------------------- Curtis E. Stevens 20511 Lake Forest Drive
#C-214D Lake Forest, California 92630 Phone: 949-672-7933 Cell: 949-307-5050 E-Mail:
[EMAIL PROTECTED] From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Ok, what is the purpose of Word 127 then? Thanks Kevin From: Curtis Stevens
[mailto:[EMAIL PROTECTED] Kevin
Check words 82 and 85 bit 2.
These are also properly documented in the test as the Removable Media feature set.
It looks to me like
words 83 and 86 bit 4 are documented as the Removable Media Status Notification feature set, but there was a cut and paste error in the text.
In T13 documents tables take precedence over text.
I this issue is fixed in rev .2d ------------------------------------------------- Curtis E. Stevens 20511 Lake Forest Drive
#C-214D Lake Forest, California 92630 Phone: 949-672-7933 Cell: 949-307-5050 E-Mail:
[EMAIL PROTECTED] From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Hi
Curtis, I
think this is an error in ATA8-ACS, which was also present in
ATA/ATAPI-7. Below
is from the IDENTIFY DEVICE data – Table 12 Word
83 M Command
sets supported. F
15 Shall be cleared to zero F
14 Shall be set to one B F
13 1 = FLUSH CACHE EXT command supported B F
12 1 = mandatory FLUSH CACHE command supported B F
11 1 = Device Configuration Overlay feature set supported B F
10 1 = 48-bit Address feature set supported B F
9 1 = Automatic Acoustic Management feature set supported B F
8 1 = SET MAX security extension supported B F
7 See Address Offset Reserved Area Boot, INCITS TR27:2001 B F
6 1 = SET FEATURES subcommand required to spinup after power-up B F
5 1 = Power-Up In Standby feature set supported B F
4 1 = Removable Media Status Notification feature set supported – This
should
be Removable Media Status feature set
supported B F
3 1 = Advanced Power Management feature set supported N F
2 1 = CFA feature set supported B F
1 1 = READ/WRITE DMA QUEUED supported B F
0 1 = DOWNLOAD MICROCODE command supported And
Word
86 M
Command set/feature enabled. B
15 Enable detection of words 120:119 F
14 Reserved B F
13 1 = FLUSH CACHE EXT command supported B F
12 1 = FLUSH CACHE command supported B F
11 1 = Device Configuration Overlay supported B F
10 1 = 48-bit Address features set supported B V
9 1 = Automatic Acoustic Management feature set enabled B F
8 1 = SET MAX security extension enabled by SET MAX SET PASSWORD B F
7 Reserved for Address Offset Reserved Area Boot, INCITS TR27:2001 B F
6 1 = SET FEATURES subcommand required to spin-up after power-up B V
5 1 = Power-Up In Standby feature set enabled B V
4 1 = Removable Media Status Notification feature set enabled –
This
should be Removable Media Status feature set enabled B V
3 1 = Advanced Power Management feature set enabled N F
2 1 = CFA feature set enabled B F
1 1 = READ/WRITE DMA QUEUED command supported B F
0 1 = DOWNLOAD MICROCODE command supported The
text is correct in the bit definitions and Removable Media
Status Notification feature set support is in Word 127. This
error also applied to IDENTIFY PACKET DEVICE. Thanks Kevin Kevin Marks [EMAIL PROTECTED] |
Title: Error in ATA8-ACS.
