Date: Wed, 28 Oct 1998 11:03:29 +-100 From: mueller-dlg@t-online.de (=?iso-8859-1?Q?Christoph_M=FCller?=) To: "aic7xxx@FreeBSD.ORG" <aic7xxx@FreeBSD.ORG> Cc: "'k.-h.herrmann@fz-juelich.de'" <k.-h.herrmann@fz-juelich.de> Subject: RE: Queue full message Message-ID: <01BE0262.98A2A8C0@CHMUELLER >
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Hi everybody, I posted a mail here about problems with my Adaptec 2940 AU controller, together with Quantum Fireball 3210 SE disk on Linux 2.0.35. Problems occur when the disk is heavily used during backup on tape. Karl-Heinz Herrmann wrote: > I guess: The Revision number of your Quantum drive is L912. This shows in the > bootlog whem the SCSI devices are listed. If you want to get them after > boottime try 'dmesg'. > > If you have the above mentioned Revision number there probablzy exists an > upgrade to L915 on ftp://ftp.quantum.com > You also need Installationprogram from the utilites section. > > If not, please give more details about the devices and the bootlog Christian Klein also suggested a firmware update. Unfortunately I couldn't find a firmware update for my disk at ftp://ftp.quantum.com. Last night I tried to reduce queue depth to 8 (as Christian Klein suggested) and gave it another try. Below this there's part of my bootlog and the messages I got during the system crash. This time there was no "queue full" message but a system crash anyway. Maybe I can get further help, Thanks in advance. Christoph Müller mueller-dlg@t-online.de boot.msg: <4>aic7xxx: Initial PCI_COMMAND value was 0x7 <4>aic7xxx: Initial DEVCONFIG value was 0x580 <4>aic7xxx: <Adaptec AHA-294X SCSI host adapter> at PCI 4/0 <6>aic7xxx: Loading serial EEPROM...done <6>aic7xxx: Termination (Low ON, High ON) <6>aic7xxx: Using leftover BIOS values. <6>(scsi1) <Adaptec AHA-294X SCSI host adapter> found at PCI 4/0 <6>(scsi1) Narrow Channel, SCSI ID=5, 16/255 SCBs <6>(scsi1) BIOS disabled, IO Port 0x6100, IRQ 10 <6>(scsi1) IO Memory at 0xf0000000, MMAP Memory at 0x4805000 <6>(scsi1) Resetting channel <6>(scsi1) Downloading sequencer code... <6>(scsi1) Will download code for option SCB_PAGING <6>(scsi1) Download complete, 406 instructions downloaded <4>scsi0 : Adaptec 152x SCSI driver; $Revision: 1.18 $ <4>scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.19/3.2.4 <4> <Adaptec AHA-294X SCSI host adapter> <4>scsi : 2 hosts. <6>(scsi1:0:-1:-1) Scanning channel for devices. <6>(scsi1:-1:-1:-1) Allocating initial 30 SCB structures. <4> Vendor: QUANTUM Model: FIREBALL SE3.2S Rev: PJ09 <4> Type: Direct-Access ANSI SCSI revision: 02 <4>Detected scsi disk sda at scsi1, channel 0, id 4, lun 0 <4> Vendor: HP Model: HP35480A Rev: T603 <4> Type: Sequential-Access ANSI SCSI revision: 02 <6>Detected scsi tape st0 at scsi1, channel 0, id 6, lun 0 <6>(scsi1:0:4:0) Enabled tagged queuing, queue depth 8. <4>scsi : detected 1 SCSI tape 1 SCSI disk total. <6>(scsi1:0:4:0) Synchronous at 8.0MHz, offset 15. <4>SCSI device sda: hdwr sector= 512 bytes. Sectors= 6306048 [3079 MB] [3.1 GB] messages during backup (starts at 22.00 h, backs up files on IDE disk for about an hour, then comes SCSI disk) Oct 27 22:00:00 linux /USR/SBIN/CRON[507]: (root) CMD (/usr/local/bin/backup 2> /dev/null > /dev/null) Oct 27 22:00:02 linux kernel: (scsi1:0:6:0) Synchronous at 5.0MHz, offset 8. Oct 27 23:04:52 linux kernel: Unable to handle kernel paging request at virtual address f6653679 Oct 27 23:04:52 linux kernel: current->tss.cr3 = 02ec7000, Xr3 = 02ec7000 Oct 27 23:04:52 linux kernel: *pde = 00000000 Oct 27 23:04:52 linux kernel: Oops: 0000 Oct 27 23:04:52 linux kernel: CPU: 0 Oct 27 23:04:52 linux kernel: EIP: 0010:[shrink_mmap+116/528] Oct 27 23:04:52 linux kernel: EFLAGS: 00010206 Oct 27 23:04:52 linux kernel: eax: 36653665 ebx: 002dd3c8 ecx: 00000006 edx: 36653665 Oct 27 23:04:52 linux kernel: esi: 000001fe edi: 00000ffe ebp: 00004000 esp: 0310cec0 Oct 27 23:04:52 linux kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018 Oct 27 23:04:52 linux kernel: Process tar (pid: 512, process nr: 43, stackpage=0310c000) Oct 27 23:04:52 linux kernel: Stack: 00000006 00000001 00000000 00000000 0072ee00 36653665 00122238 00000006 Oct 27 23:04:52 linux kernel: 00000000 00000001 00000003 00000098 00000000 0072ee00 00122da6 00000003 Oct 27 23:04:52 linux kernel: 00000000 00000001 0000c000 0000e000 00000000 0072ee00 002dd394 0000d000 Oct 27 23:04:52 linux kernel: Call Trace: [try_to_free_page+88/208] [__get_free_pages+438/464] [try_to_read_ahead+40/304] [generic_file_read+704/1584] [sys_read+204/256] [system_call+85/128] Oct 27 23:04:52 linux kernel: Code: f6 42 14 10 74 0e 0f ba 72 14 04 19 c0 0f ba 6b 18 02 19 c0 Oct 27 23:04:52 linux kernel: Unable to handle kernel paging request at virtual address f6653679 Oct 27 23:04:52 linux kernel: current->tss.cr3 = 00101000, Xr3 = 00101000 Oct 27 23:04:52 linux kernel: *pde = 00000000 Oct 27 23:04:52 linux kernel: Oops: 0000 Oct 27 23:04:52 linux kernel: CPU: 0 Oct 27 23:04:52 linux kernel: EIP: 0010:[shrink_mmap+116/528] Oct 27 23:04:52 linux kernel: EFLAGS: 00010206 Oct 27 23:04:52 linux kernel: eax: 36653665 ebx: 002dd3c8 ecx: 00000006 edx: 36653665 Oct 27 23:04:52 linux kernel: esi: 000001ff edi: 00000fff ebp: 00004000 esp: 00097fa4 Oct 27 23:04:52 linux kernel: ds: 0018 es: 0018 fs: 0018 gs: 0018 ss: 0018 Oct 27 23:04:52 linux kernel: Process kswapd (pid: 3, process nr: 3, stackpage=00097000) Oct 27 23:04:52 linux kernel: Stack: 00000006 00000001 00000003 00000000 00000000 36653665 00122238 00000006 Oct 27 23:04:52 linux kernel: 00000000 00000001 00000004 00007fdc 00000000 00009000 00122461 00000003 Oct 27 23:04:52 linux kernel: 00000000 00000000 00000100 00109546 00000000 00122320 001d3f0c Oct 27 23:04:52 linux kernel: Call Trace: [try_to_free_page+88/208] [kswapd+321/336] [init+70/624] [kswapd+0/336] Oct 27 23:04:52 linux kernel: Code: f6 42 14 10 74 0e 0f ba 72 14 04 19 c0 0f ba 6b 18 02 19 c0 Oct 27 23:05:54 linux kernel: Unable to handle kernel paging request at virtual address f6653679 Oct 27 23:05:54 linux kernel: current->tss.cr3 = 03063000, Xr3 = 03063000 Oct 27 23:05:54 linux kernel: *pde = 00000000 Oct 27 23:05:54 linux kernel: Oops: 0000 Oct 27 23:05:54 linux kernel: CPU: 0 Oct 27 23:05:54 linux kernel: EIP: 0010:[shrink_mmap+116/528] Oct 27 23:05:54 linux kernel: EFLAGS: 00010206 Oct 27 23:05:54 linux kernel: eax: 36653665 ebx: 002dd3c8 ecx: 00000006 edx: 36653665 Oct 27 23:05:54 linux kernel: esi: 000001ff edi: 00000fff ebp: 00004000 esp: 02f35da4 Oct 27 23:05:54 linux kernel: ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018 Oct 27 23:05:54 linux kernel: Process backup (pid: 516, process nr: 43, stackpage=02f35000) Oct 27 23:05:54 linux kernel: Stack: 00000006 00000001 00000000 00000000 00000000 36653665 00122238 00000006 Oct 27 23:05:54 linux kernel: 00000000 00000001 00000002 00000098 00000ffb 02e6800b 00122da6 00000002 Oct 28 06:28:22 linux syslogd 1.3-0: restart. 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