Messages in this thread Patch in this message | | | Subject | Re: CDROMPLAYTRKIND ioctl causing server hang | From | Philippe Troin <> | Date | 27 Aug 2004 09:38:17 -0700 |
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<Ganesh_Borse@Dell.com> writes:
> (4) Is there a known issue in 2.4.21-4 kernel related to > CDROMPLAYTRKIND ioctl or usb driver? If yes, what is Bugzilla id for > it?
This patch does it for me, but of course it's a ugly hack...
Phil. diff -ruN linux-2.4.27.orig/drivers/scsi/sr.c linux-2.4.27/drivers/scsi/sr.c --- linux-2.4.27.orig/drivers/scsi/sr.c Fri Jun 13 07:51:36 2003 +++ linux-2.4.27/drivers/scsi/sr.c Mon Aug 9 15:34:08 2004 @@ -59,7 +59,7 @@ MODULE_PARM(xa_test, "i"); /* see sr_ioctl.c */ #define MAX_RETRIES 3 -#define SR_TIMEOUT (30 * HZ) +#define SR_TIMEOUT (180 * HZ) static int sr_init(void); static void sr_finish(void); diff -ruN linux-2.4.27.orig/drivers/scsi/sr_ioctl.c linux-2.4.27/drivers/scsi/sr_ioctl.c --- linux-2.4.27.orig/drivers/scsi/sr_ioctl.c Thu Nov 28 15:53:14 2002 +++ linux-2.4.27/drivers/scsi/sr_ioctl.c Mon Aug 9 15:34:08 2004 @@ -392,9 +392,9 @@ sr_cmd[4] = ti->cdti_trk0; sr_cmd[5] = ti->cdti_ind0; sr_cmd[7] = ti->cdti_trk1; - sr_cmd[8] = ti->cdti_ind1; + sr_cmd[8] = (ti->cdti_ind1 == 99 ? 0 : ti->cdti_ind1); - result = sr_do_ioctl(target, sr_cmd, NULL, 0, 0, SCSI_DATA_NONE, NULL); + result = sr_do_ioctl(target, sr_cmd, NULL, 0, 1, SCSI_DATA_NONE, NULL); if (result == -EDRIVE_CANT_DO_THIS) result = sr_fake_playtrkind(cdi, ti); | |