Date: Sat, 6 Dec 2003 12:55:02 -0500 From: Mathew Kanner <mat@cnd.mcgill.ca> To: Lefteris Chatzibarbas <lefcha@hellug.gr> Cc: freebsd-current@freebsd.org Subject: Re: burncd(8) CD-RW blanking problem Message-ID: <20031206175502.GB95786@cnd.mcgill.ca> In-Reply-To: <20031206174859.GA22714@igloo.linux.gr> References: <20031206174859.GA22714@igloo.linux.gr>
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On Dec 06, Lefteris Chatzibarbas wrote:
> [...]
> After a little searching it seems that the program cannot get out of the
> while() loop at line 198 of src/usr.sbin/burncd/burncd.c:
>
> while (1) {
> sleep(1);
> if (ioctl(fd, CDRIOCGETPROGRESS, &pct) == -1)
> err(EX_IOERR,"ioctl(CDRIOGETPROGRESS)");
> if (pct > 0 && !quiet)
> fprintf(stderr,
> "%sing CD - %d %% done \r",
> blank == CDR_B_ALL ?
> "eras" : "blank", pct);
> if (pct == 100 || (pct == 0 && last > 90))
> break;
> last = pct;
> }
>
> The pct variable is always 0, even after the blanking of the CD-RW is
> finished (according to the device's LEDs), so the program falls into an
> infinite loop.
>
> Of course, hitting ^C exits burncd...
>
> Does anyone else has this problem? Is it specific to my CD-R/RW device?
I have the exact same problem. It stays stuck in the loop
because ioctl(fd, CDRIOGETPROGRESS, &pct) pct is always 0.
--Mat
--
It's impossible to awaken a man who is pretending to be
asleep.
- Navajo saying
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