Date: Thu, 15 Jul 2004 17:25:22 GMT From: Jayant Kumble <jayantkumble@rediffmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/69120: Release 4.10 is not able to detect my Samsung 52x CDROM Message-ID: <200407151725.i6FHPMRP030569@www.freebsd.org> Resent-Message-ID: <200407151730.i6FHU8F6082305@freefall.freebsd.org>
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>Number: 69120 >Category: misc >Synopsis: Release 4.10 is not able to detect my Samsung 52x CDROM >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jul 15 17:30:08 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Jayant Kumble >Release: 4.10 >Organization: EDot Solutions >Environment: FreeBSD jayant.edotsol 4.10-RELEASE FreeBSD 4.10-RELEASE #0: Tue May 25 22:47:12 GMT 2004 root@perseus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >Description: I've a SAMSUNG CD-ROM SC-152A which is not detected by FreeBSD .10. while searching for a solution over net I came across a forum where the following was mentioned; ----------------------------------- add these lines to /boot/loader.conf or /boot/loader.conf.local (create as necessary): hw.ata.ata_dma="1" hw.ata.atapi_dma="1" Then reboot. ------------------------------ The above doesn't seem to work for me. But a funny thing happend now, below is a partial output of my dmesg; ------------------------------ acd0: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd0: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd0: CDROM <SAMSUNG CD-ROM SC-152A> at ata1-master WDMA2 Mounting root from ufs:/dev/ad0s3a acd0: TEST_UNIT_READY command timeout - resetting ata1: resetting devices .. done acd0: TEST_UNIT_READY command timeout - resetting ata1: resetting devices .. done ---------------------------------- It seems like it did detect the cdrom after a long time but still I can't mount it and the TEST_UNIT_READY command still fails(I thing this came up after I tried to mount it). Devices listed by KDE's Info Center (tree view) --------------------------------------------- pcib0 (Host to PCI bridge) -> pci0 (PCI bus) -> atapci0 (Intel ICH4 ATA100 Controller) ->ata1 (ata1: at 0x170 irq 15 on atapci0) -> acd0 (SAMSUNG CD-ROM SC-152A) ->ata0 (ata0:at 0x1f0 irq 14 on atapci0) -> ad0 (SAMSUNG SP0411N) ------------------------------------------------- Motherboard : ASUS P4BGL-MX (Intel 810 chipset) >How-To-Repeat: Reboot the system. The following message appears while booting, acd0: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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