Bug 109
| Summary: | DMA mode for CDROM/DVD doesn't work wih HPT370 controler | ||
|---|---|---|---|
| Product: | IO/Storage | Reporter: | F (feliciano.matias) |
| Component: | IDE | Assignee: | Alan (alan) |
| Status: | CLOSED WILL_FIX_LATER | ||
| Severity: | normal | CC: | bunk |
| Priority: | P2 | ||
| Hardware: | IA-32 | ||
| OS: | Linux | ||
| Kernel Version: | Subsystem: | ||
| Regression: | --- | Bisected commit-id: | |
The insmod bug in 2.5.48 is a bug in the module stuff not in the ide code The lack of atapi on the highpoint 36x/37x is intentional right now. It may change at some point in the future Alan, what is the current status of this issue? Obsolete bug I think Please re-open if seen on 2.6.20 or later |
Sorry for my poor english. Exact Kernel version: 2.5.48 ============================ There is the same problem with 2.5.47-ac6 Distribution: ============= RedHat 8.0 Hardware Environment: ===================== $ lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT8367 [KT266] 00:01.0 PCI bridge: VIA Technologies, Inc. VT8367 [KT333 AGP] 00:05.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366/368/370/370A/372 (rev 03) 00:06.0 Multimedia controller: Sigma Designs, Inc. REALmagic Hollywood Plus DVD Decoder (rev 02) 00:07.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06) 00:08.0 ATM network controller: SGS Thomson Microelectronics: Unknown device 0500 (rev 10) 00:09.0 Multimedia video controller: Brooktree Corporation Bt848 Video Capture (rev 12) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge 00:11.1 IDE interface: VIA Technologies, Inc. VT82C586B PIPC Bus Master IDE (rev 06) 01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC AGP (rev 7a) disks : HPT370: chipset revision 3 HPT370: not 100%% native mode: will probe irqs later HPT37X: using 33MHz PCI clock ide2: BM-DMA at 0xdc00-0xdc07, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0xdc08-0xdc0f, BIOS settings: hdg:DMA, hdh:pio VP_IDE: IDE controller at PCI slot 00:11.1 VP_IDE: chipset revision 6 VP_IDE: not 100%% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: VIA vt8233 (rev 00) IDE UDMA100 controller on pci00:11.1 ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio hda: Maxtor 90340D2, ATA DISK drive hdc: Maxtor 90340D2, ATA DISK drive hde: SAMSUNG CD-R/RW SW-240B, ATAPI CD/DVD-ROM drive hdf: CREATIVE DVD-ROM DVD1243E, ATAPI CD/DVD-ROM drive hdg: WDC WD205AA-00BAA0, ATA DISK drive Software Environment: ===================== $ bash /usr/src/linux-2.5.48/scripts/ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux localhost.localdomain 2.5.48 #1 Tue Nov 19 17:27:42 CET 2002 i686 athlon i386 GNU/Linux Gnu C 3.2 Gnu make 3.79.1 util-linux 2.11r mount 2.11r modutils directory e2fsprogs 1.27 Linux C Library 2.2.93 Dynamic linker (ldd) 2.2.93 Procps 2.0.7 Net-tools 1.60 Kbd 1.06 Sh-utils 2.0.12 Modules Loaded I am not able to load ide-cd module under 2.5.48. insmod show me something like "not enough memory". Problem Description: ==================== DMA mode doesn't work with HPT370 controler (BIOS version 1.0.0622) and CDROM/DVD drivers. I tested it with : CDROM (/dev/hde) : SAMSUNG CD-R/RW SW-240B DVD (/dev/hdf) : CREATIVE DVD-ROM DVD1243E I don't have problem with Linux 2.4.18 et kernel-2.4.18-18.8.0 (from RedHat) expect this : # hdparm -d 1 /dev/hde # doesn't work # hdparm -d 1 -X mdma2 /dev/hde # work # hdparm -d 1 /dev/hdf # doesn't work # hdparm -d 1 -X udma2 /dev/hdf # work With Linux 2.4.18 i use : # hdparm -u 1 -c 1 -d 1 -X mdma2 /dev/hde # hdparm -u 1 -c 1 -d 1 -X udma2 /dev/hdf and this work perfectly. Note that this problem seems to existe in 2.4.x (x > 18). Default configuration (with Linux 2.4.18) ----------------------------------------- # hdparm -iv /dev/hde HDIO_GET_MULTCOUNT failed: Invalid argument HDIO_GETGEO failed: Invalid argument /dev/hde: IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 0 (off) keepsettings = 0 (off) readonly = 1 (on) readahead = 8 (on) Model=SAMSUNG CD-R/RW SW-240B, FwRev=R402, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2 AdvancedPM=no Drive conforms to: ATA/ATAPI-5 T13 1321D revision 3: 5 # hdparm -iv /dev/hdf HDIO_GET_MULTCOUNT failed: Invalid argument HDIO_GETGEO failed: Invalid argument /dev/hdf: IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 0 (off) keepsettings = 0 (off) readonly = 1 (on) readahead = 8 (on) Model=CREATIVE DVD-ROM DVD1243E, FwRev=IC01, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no Linux 2.4.19 ------------ DMA mode doesn't work with /dev/hdf (DVD). DMA automatically disabled for /dev/hdf. So it still work. "hdparm -iv /dev/hdf" doesn't show the valeur of "UDMA mode". it don't print "*udma2" but only "udma2". Linux 2.4.19-ac4 ---------------- DMA mode doesn't work with /dev/hde and /dev/hdf (CDROM and DVD). "hdparm -iv /dev/hde" doesn't show the valeur of "DMA mode". it don't print "*mdma2" but only "mdma2". "hdparm -iv /dev/hdf" doesn't show the valeur of "UDMA mode". it don't print "*udma2" but only "udma2". Linux 2.4.20-rc1-ac4 -------------------- DMA mode doesn't work with /dev/hde and /dev/hdf (CDROM and DVD). "hdparm -iv /dev/hdf" doesn't show the valeur of "UDMA mode". it don't print "*udma2" but only "udma2". Linux 2.5.47-ac6 and 2.5.48 --------------------------- DMA mode doesn't work with /dev/hde and /dev/hdf (CDROM and DVD). "hdparm -iv /dev/hdf" doesn't show the valeur of "UDMA mode". it don't print "*udma2" but only "udma2". Steps to reproduce: =================== With Linux 2.5.48 (i have the same behavior and error message with 2.5.47-ac6). # hdparm -d 1 -X mdma2 /dev/hde /dev/hde: setting using_dma to 1 (on) setting xfermode to 34 (multiword DMA mode2) using_dma = 1 (on) # hdparm -d 1 -X udma2 /dev/hdf /dev/hdf: setting using_dma to 1 (on) setting xfermode to 66 (UltraDMA mode2) using_dma = 1 (on) # mount -t iso9660 -o ro /dev/hde /mnt/cdrom mount: wrong fs type, bad option, bad superblock on /dev/hde, or too many mounted file systems # # kernel message hde: 0 bytes in FIFO hde: timeout waiting for DMA hde: timeout waiting for DMA hde: 0 bytes in FIFO hde: timeout waiting for DMA hde: (__ide_dma_test_irq) called while not waiting hde: status error: status=0x58 { DriveReady SeekComplete DataRequest } hde: status error: error=0x00 hde: drive not ready for command hde: status error: status=0x58 { DriveReady SeekComplete DataRequest } hde: status error: error=0x00 hde: drive not ready for command hde: status error: status=0x58 { DriveReady SeekComplete DataRequest } hde: status error: error=0x00 hde: drive not ready for command hde: status error: status=0x58 { DriveReady SeekComplete DataRequest } hde: status error: error=0x00 hde: drive not ready for command hde: ATAPI reset complete hde: tray open end_request: I/O error, dev hde, sector 4293353888 isofs_fill_super: bread failed, dev=ide2(33,0), iso_blknum=16, block=16 end_request: I/O error, dev hde, sector 0 end_request: I/O error, dev hde, sector 0 # mount -t iso9660 -o ro /dev/hdf /mnt/dvd mount: No medium found # # kernel message hdf: packet command error: status=0x51 { DriveReady SeekComplete Error } hdf: packet command error: error=0x00 end_request: I/O error, dev hdf, sector 0 end_request: I/O error, dev hdf, sector 0 hdf: request sense failure: status=0x59 { DriveReady SeekComplete DataRequest Error } hdf: request sense failure: error=0x00 cdrom: open failed. hdf: status error: status=0x59 { DriveReady SeekComplete DataRequest Error } hdf: status error: error=0x00 hdf: drive not ready for command hdf: packet command error: status=0x51 { DriveReady SeekComplete Error } hdf: packet command error: error=0x00 end_request: I/O error, dev hdf, sector 0 end_request: I/O error, dev hdf, sector 0 hdf: request sense failure: status=0x59 { DriveReady SeekComplete DataRequest Error } hdf: request sense failure: error=0x00 hdf: status error: status=0x59 { DriveReady SeekComplete DataRequest Error } hdf: status error: error=0x00 hdf: drive not ready for command hdf: packet command error: status=0x51 { DriveReady SeekComplete Error } hdf: packet command error: error=0x00 end_request: I/O error, dev hdf, sector 0 end_request: I/O error, dev hdf, sector 0 hdf: request sense failure: status=0x59 { DriveReady SeekComplete DataRequest Error } hdf: request sense failure: error=0x00