kern/93885: ata(4) failure: SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!

[Alexander Logvinov]

The following reply was made to PR kern/93885; it has been noted by GNATS.

From: Alexander Logvinov <lightsquid at logvinov.com>
To: bug-followup at FreeBSD.org, sos at freebsd.org
Cc:  
Subject: Re: kern/93885: ata(4) failure: SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!
Date: Fri, 10 Mar 2006 12:42:42 +0900

 Hello.
 
 Iwill DBS100 Rev 2.2 + FastTrak TX2300
 FreeBSD 6.1-PRERELEASE #0: Sun Mar  5 01:41:09 YAKT 2006
 /src/sys/dev/ata/ata-all.c,v 1.252.2.6
 
 It comes even worse:
 
 ad4: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES ENABLE RCACHE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES ENABLE WCACHE taskqueue timeout - completing request directly
 ad4: WARNING - SET_MULTI taskqueue timeout - completing request directly
 ad4: FAILURE - READ_DMA timed out LBA=84048063
 ar0: WARNING - mirror protection lost. RAID1 array in DEGRADED mode
 ad4: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 ad6: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 ad6: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad6: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad6: WARNING - SETFEATURES ENABLE RCACHE taskqueue timeout - completing request directly
 ad6: WARNING - SETFEATURES ENABLE WCACHE taskqueue timeout - completing request directly
 ad6: WARNING - SET_MULTI taskqueue timeout - completing request directly
 ad6: FAILURE - WRITE_DMA timed out LBA=50807807
 ar0: FAILURE - RAID1 array broken
 ad4: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 ad6: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 g_vfs_done():ar0s1d[WRITE(offset=26013564928, length=16384)]error = 5
 ad4: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES ENABLE RCACHE taskqueue timeout - completing request directly
 ad4: WARNING - SETFEATURES ENABLE WCACHE taskqueue timeout - completing request directly
 ad4: WARNING - SET_MULTI taskqueue timeout - completing request directly
 ad4: FAILURE - WRITE_DMA timed out LBA=50807807
 ad4: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 ad6: WARNING - WRITE_DMA taskqueue timeout - completing request directly
 ad6: WARNING - SETFEATURES SET TRANSFER MODE taskqueue timeout - completing request directly
 
 # atacontrol status ar0
 ar0: ATA RAID1 subdisks: ad4 ad6 status: BROKEN
 
 -- 
 WBR