ide-tape: panic when probing device at boot

Submitted by Borislav Petkov on Jan. 4, 2010, 5:47 a.m.


Message ID 20100104054740.GA10094@liondog.tnic
State RFC
Delegated to: David Miller
Headers show

Commit Message

Borislav Petkov Jan. 4, 2010, 5:47 a.m.
On Mon, Jan 04, 2010 at 11:45:12AM +1030, Jonathan Woithe wrote:
> Has there been any movement on this in recent months?  I gave 2.6.30 a whirl
> on the machine when that was released but it still gave major problems with
> the ide-tape driver.  Is 2.6.32 likely to be improved?  If so I'll make
> arrangements to test that version.

Yes, please do test 2.6.32 to see whether it fixes your problem. If you still
get that oops, please apply the following patch and send me the _whole_ dmesg
output of the machine.



Patch hide | download patch | download mbox

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 6a0e625..e4c3ffd 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -49,7 +49,7 @@ 
 #include <linux/mtio.h>
 /* define to see debug info */
 #define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, ## args)
@@ -1737,6 +1737,8 @@  static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
 	int buffer_size;
 	u16 *ctl = (u16 *)&tape->caps[12];
+	drive->debug_mask = 0xffffffff;
 	ide_debug_log(IDE_DBG_FUNC, "minor: %d", minor);
 	drive->pc_callback = ide_tape_callback;