Date: Tue, 24 May 2005 16:30:09 GMT From: arnaud de prelle <arnaud@pnzone.net> To: freebsd-i386@FreeBSD.org Subject: Re: i386/81438: Ataidle seems broken + problem with ATA wakeup Message-ID: <200505241630.j4OGU9mw082107@freefall.freebsd.org>
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The following reply was made to PR i386/81438; it has been noted by GNATS.
From: arnaud de prelle <arnaud@pnzone.net>
To: bug-followup@FreeBSD.org, support@pnzone.net
Cc:
Subject: Re: i386/81438: Ataidle seems broken + problem with ATA wakeup
Date: Tue, 24 May 2005 18:28:52 +0200
I made little c program for manually setting idle a disk but now there
appears errors in the /usr/include/sys/ata.h !
root@pnserver# cat sleep.c
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ata.h>
int main (int argc, char *argv[]) {
int fd;
char *dev = argv[argc-1];
if (argc != 2) {
printf("Error with number of args, usage:\n");
printf("$ sleep /dev/device_node\n");
exit(EXIT_FAILURE);
}
if ( (fd = open(dev, O_RDONLY)) == -1) {
printf("Error while trying to open %s\n", dev);
exit(EXIT_FAILURE);
}
if ( ioctl (fd, ATA_IDLE_IMMEDIATE, sizeof(ATA_IDLE_IMMEDIATE))
== -1 ) {
printf("Error while trying to idle the disk\n");
printf("-> ATA_IDLE_IMMEDIATE Code: %d\n",
ATA_IDLE_IMMEDIATE);
printf("-> Error Code: %s\n", strerror (errno));
exit(EXIT_FAILURE);
}
else
printf("Disk is now idle\n");
exit(EXIT_SUCCESS);
}
root@pnserver# cc sleep.c
In file included from sleep.c:6:
/usr/include/sys/ata.h:38: error: syntax error before "u_int16_t"
/usr/include/sys/ata.h:130: error: syntax error before "u_int16_t"
/usr/include/sys/ata.h:164: error: syntax error before "u_int16_t"
/usr/include/sys/ata.h:349: error: syntax error before "u_int8_t"
/usr/include/sys/ata.h:358: error: syntax error before "caddr_t"
And when I manually set up ATA_IDLE_IMMEDIATE as seen in sys/ata.h:
#define ATA_IDLE_IMMEDIATE 0xe1
Here is the result:
root@pnserver# cc sleep.c -o sleep
root@pnserver# ./sleep /dev/ad1
Error while trying to idle the disk
-> ATA_IDLE_IMMEDIATE Code: 225
-> Error Code: Inappropriate ioctl for device
root@pnserver# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ad0s1a 9.7G 4.5G 4.4G 50% /
devfs 1.0K 1.0K 0B 100% /dev
/dev/ad0s1f 45G 13G 29G 31% /home
/dev/ad0s1e 15G 2.5G 11G 19% /net
/dev/ad0s1d 3.9G 212M 3.4G 6% /var
/dev/ad1s1a 5.9G 4.3G 1.1G 80% /dd3
/dev/ad1s1f 2.9G 1.8G 871M 68% /dd3/home
/dev/ad1s1e 989M 346M 564M 38% /dd3/var
/dev/ad1s1d 2.9G 2.1G 554M 80% /dd3/net
/dev/ad2s1d 184G 101G 68G 60% /dd2
procfs 4.0K 4.0K 0B 100% /proc
devfs 1.0K 1.0K 0B 100% /var/named/de
So it tells me that 0xe1 is an Inappropriate ioctl for device. I dont
understand anything of this !
ps: When trying with ATA_STANDBY_IMMEDIATE it's the same problem.
ps2: I cant open the device in O_WRONLY maybe it's there the problem, I
don't know well.
Does ata.h and all stuffes related to ata still in development on the
6.0-Current ?
Will ata idle be repaired on 5.4-Release in future (see first post) or
must I shift to another distribution (I hope not!!) ?
--
Arnaud de Prelle
arnaud@pnzone.net
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