From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: Bug 11581 Date: Mon, 10 Nov 2008 07:34:43 +0100 Message-ID: <20081110063443.GA17946@gollum.tnic> References: <9ea470500810140453m6e1f7eb6raf179ee78414e19e@mail.gmail.com> <20081026154657.GA2578@gollum.tnic> Reply-To: petkovbb@gmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from fg-out-1718.google.com ([72.14.220.158]:60638 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752875AbYKJGex (ORCPT ); Mon, 10 Nov 2008 01:34:53 -0500 Received: by fg-out-1718.google.com with SMTP id 19so2155284fgg.17 for ; Sun, 09 Nov 2008 22:34:49 -0800 (PST) Content-Disposition: inline In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Santiago Vila Cc: bzolnier@gmail.com, axboe@kernel.dk, linux-ide@vger.kernel.org On Tue, Oct 28, 2008 at 12:04:19PM +0100, Santiago Vila wrote: [.. ] > [ 4.756000] ide-cd: Call ide_do_rw_cdrom, rq->cmd[0]: 0x46, rq->flags: 0x2988, block: 0 > [ 4.756000] BLOCK PC: > [ 4.756000] Original rq: : dev hdc: flags = REQ_SOFTBARRIER REQ_NOMERGE REQ_STARTED REQ_ELVPRIV REQ_BLOCK_PC > [ 4.756000] sector 0, nr/cnr 0/0 > [ 4.756000] bio cffc2480, biotail cffc2480, buffer 00000000, data 00000000, len 8 > [ 4.756000] cdb: 46 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 > [ 4.756000] rq->cmd_len: 10 > [ 4.756000] GET_CONFIGURATION cmd! > [ 4.756000] [] ide_do_rw_cdrom+0x4cd/0x5b7 [ide_cd] > [ 4.756000] [] __delay+0x6/0x7 > [ 4.756000] [] ide_wait_stat+0xbc/0xf5 [ide_core] > [ 4.760000] [] ide_do_request+0x554/0x711 [ide_core] > [ 4.760000] [] ide_end_request+0xc7/0xcf [ide_core] > [ 4.760000] [] cdrom_newpc_intr+0x27c/0x2d4 [ide_cd] > [ 4.760000] [] cdrom_pc_intr+0xb4/0x1ef [ide_cd] > [ 4.760000] [] ide_intr+0x167/0x190 [ide_core] > [ 4.760000] [] handle_IRQ_event+0x23/0x49 > [ 4.760000] [] __do_IRQ+0x93/0xe8 > [ 4.760000] [] do_IRQ+0x43/0x52 > [ 4.760000] [] common_interrupt+0x1a/0x20 > [ 4.760000] [] acpi_safe_halt+0x14/0x20 [processor] > [ 4.760000] [] acpi_processor_idle+0x15f/0x380 [processor] > [ 4.760000] [] cpu_idle+0x9f/0xb9 > [ 4.760000] [] start_kernel+0x383/0x38a > [ 4.760000] ide-cd: Call cdrom_do_block_pc, rq->cmd[0]: 0x46, rq->flags: 0x2988, rq->bio: cffc2480 > [ 4.760000] ide-cd: Turning off dma for cmd 0x46,rq->data_len: 0x8, addr: 0xcf67d000mask: 0x1f > [ 4.760000] ide-cd: Call cdrom_start_packet_command: xferlen: 8 > [ 4.760000] ide-cd: Call cdrom_transfer_packet_command, rq->cmd[0]: 0x46 > [ 4.760000] ide-cd: Call cdrom_decode_status, stat: 0x59, good_stat: 0x0, rq->cmd[0]: 0x46,rq->flags: 0x12988, err: 0x20 > [ 4.760000] ide-cd: Call cdrom_queue_request_sense > [ 4.760000] ide-cd: cdrom_queue_request_sense: failed_cmd: 0x46 > [ 4.760000] ide-cd: Call ide_do_rw_cdrom, rq->cmd[0]: 0x43, rq->flags: 0x11108, block: 0 > [ 4.760000] ide-cd: Call cdrom_start_packet_command: xferlen: 4 > [ 4.760000] ide-cd: Call cdrom_transfer_packet_command, rq->cmd[0]: 0x43 > [ 4.764000] ide-cd: Call cdrom_decode_status, stat: 0x51, good_stat: 0x0, rq->cmd[0]: 0x43,rq->flags: 0x11108, err: 0x20 > [ 4.764000] ide-cd: Call cdrom_queue_request_sense > [ 4.764000] ide-cd: cdrom_queue_request_sense: failed_cmd: 0x43 > [ 4.764000] hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } Ok, so it looks like your drive gets puzzled again by a GET_CONFIGURATION command despite 2.6.18 which used to work, as you say. But I think it fails this time because you've updated to debian testing and, correct me if I'm wrong, but the udev utility cdrom_id came with the update and it sends all those GET_CONFIGURATION commands. Have you thought of updating the drive's firmware - that helps sometimes? -- Regards/Gruss, Boris.