[linux-sh:03393] IDE lost interrupt issue

Hi Every one,

We are facing severe problem with ide remount on
ms7751rCP01.  At present if we keep root partition in
read only mode it works fine but if we remount it to
RW mode it starts giving us followoing erros...

I have attatched the log with this mail.

Please give your suggestion regarding this.

We have tried various options like : "ata66", "slow",
"nodma" but they dont help much
Moreover the MultiMode Support which is kept for such
error also fails..

thanks in advance,
best regards.
Vijay

Linux version 2.4.26-uc0 (gcc version 3.2.3) #558 Tue
Feb 8 11:30:56 IST 2005
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line:
ide_setup: hdb=none
Allocating irq for 0x1f0
Allocating irq for 0x170
Allocating irq for 0x0
Allocating irq for 0x0
ide_setup: hdc=none
ide_setup: hdd=none
ide_setup: hde=none
ide_setup: hdf=none
ide_setup: hda=flash
ide_setup: hda=slow
CPU clock: 239.94MHz
Bus clock: 59.98MHz
Module clock: 59.98MHz
Calibrating delay loop... 239.20 BogoMIPS
Memory: 63748k/65536k available (1788k reserved
including: 761k kernel code, 36k data, 181k BSS, 48k
init, 704k page map)
Dentry cache hash table entries: 8192 (order: 4, 65536
bytes)
Inode cache hash table entries: 4096 (order: 3, 32768
bytes)
Mount cache hash table entries: 512 (order: 0, 4096
bytes)
Buffer cache hash table entries: 4096 (order: 2, 16384
bytes)
Page-cache hash table entries: 16384 (order: 4, 65536
bytes)
CPU: SH7751R
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society
NET3.039
                                                      
                                                      
                                                
Initializing CF...
Starting kswapd
pty: 256 Unix98 ptys configured
Uniform Multi-Platform E-IDE driver Revision:
7.00beta4-2.4
ide: Assuming 50MHz system bus speed for PIO modes;
override with idebus=xx
probing for hda: present=0, media=32, probetype=ATA
hda: Hitachi XXM2.3.0, CFA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: attached ide-disk driver.
hda: task_no_data_intr: status=0x51 { DriveReady
SeekComplete Error }
hda: task_no_data_intr: error=0x04 { DriveStatusError
}
hda: 500400 sectors (256 MB) w/1KiB Cache,
CHS=695/15/48
Partition check:
hda: hda1
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 48k freed
sh-2.05a# mount -n -o proc /proc
sh-2.05a# mount -n -o remount,rw /
EXT2-fs warning: mounting unchecked fs, running e2fsck
is recommended
hda: lost interrupt
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
ide0: reset: success
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
hda: drive not ready for command
ide0: reset: success
hda: lost interrupt
hda: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
                                                      
                                                      
                                                
end_request: I/O error, dev 03:01 (hda), sector 3
hda: drive not ready for command
sh-2.05a# hda: lost interrupt


		
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