>>One note that I find interesting to add. >> >>My disks are PATA. With the Gutsy kernel, I had the correct performance - >>they were recognized ad hda and hdb. >> >>Now, with Hardy, they are recognized as sda and sdb. This could mean that the >>problem lie into the libata kernel part (IMHO). >> >>Furthermore, in dmesg I have the same output as presented by jap1968: >> >>limited to UDMA/33 due to 40-wire cable
I can report I have the same problem: [EMAIL PROTECTED]:~$ sudo hdparm -tT /dev/sda /dev/sda: Timing cached reads: 424 MB in 2.00 seconds = 211.95 MB/sec Timing buffered disk reads: 38 MB in 3.01 seconds = 12.61 MB/sec [EMAIL PROTECTED]:~$ sudo hdparm /dev/sda /dev/sda: IO_support = 0 (default) 16-bit) HDIO_GET_UNMASKINTR failed: Inappropriate ioctl for device HDIO_GET_DMA failed: Inappropriate ioctl for device HDIO_GET_KEEPSETTINGS failed: Inappropriate ioctl for device readonly = 0 (off) readahead = 256 (on) geometry = 4864/255/63, sectors = 78140160, start = 0 [EMAIL PROTECTED]:~$ lsmod Module Size Used by snd_rtctimer 4640 0 xfs 571288 1 nls_cp437 6656 0 wlan_wep 8064 1 isofs 36388 0 af_packet 23812 4 udf 88612 0 i915 32512 2 drm 82580 3 i915 ppdev 10372 0 speedstep_lib 6532 0 cpufreq_conservative 8712 0 cpufreq_powersave 2688 0 cpufreq_ondemand 9740 0 cpufreq_userspace 5284 0 cpufreq_stats 7104 0 freq_table 5536 2 cpufreq_ondemand,cpufreq_stats sbs 15112 0 sbshc 7680 1 sbs dock 11280 0 iptable_filter 3840 0 ip_tables 14820 1 iptable_filter x_tables 16132 1 ip_tables lp 12324 0 wlan_scan_sta 14720 1 ath_rate_sample 14336 1 joydev 13120 0 ath_pci 101024 0 wlan 207728 5 wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci ath_hal 192592 3 ath_rate_sample,ath_pci pcmcia 40876 0 parport_pc 36260 1 parport 37832 3 ppdev,lp,parport_pc snd_intel8x0 35356 3 evdev 13056 6 snd_ac97_codec 101028 1 snd_intel8x0 snd_usb_audio 83936 1 snd_pcm_oss 42144 0 snd_mixer_oss 17920 1 snd_pcm_oss ac97_bus 3072 1 snd_ac97_codec psmouse 40336 0 serio_raw 7940 0 snd_pcm 78596 5 snd_intel8x0,snd_ac97_codec,snd_usb_audio,snd_pcm_oss snd_usb_lib 18432 1 snd_usb_audio snd_hwdep 10500 1 snd_usb_audio snd_seq_dummy 4868 0 pcspkr 4224 0 yenta_socket 27276 2 rsrc_nonstatic 13696 1 yenta_socket pcmcia_core 40596 3 pcmcia,yenta_socket,rsrc_nonstatic snd_seq_oss 35584 0 snd_seq_midi 9376 0 snd_rawmidi 25760 2 snd_usb_lib,snd_seq_midi snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi snd_seq 54224 9 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event container 5632 0 snd_timer 24836 3 snd_rtctimer,snd_pcm,snd_seq snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq video 19856 0 output 4736 1 video snd 56996 23 snd_rtctimer,snd_intel8x0,snd_ac97_codec,snd_usb_audio,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_usb_lib,snd_hwdep,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 8800 1 snd snd_page_alloc 11400 2 snd_intel8x0,snd_pcm shpchp 34452 0 pci_hotplug 30880 1 shpchp iTCO_wdt 13092 0 iTCO_vendor_support 4868 1 iTCO_wdt battery 14212 0 ac 6916 0 button 9232 0 intel_agp 25492 1 agpgart 34760 3 drm,intel_agp ext3 136712 1 jbd 48404 1 ext3 mbcache 9600 1 ext3 usbhid 31872 0 hid 38784 1 usbhid usb_storage 73664 0 sg 36880 0 libusual 19108 1 usb_storage sr_mod 17956 0 cdrom 37408 1 sr_mod sd_mod 30720 4 ata_piix 19588 3 ata_generic 8324 0 pata_acpi 8320 0 e100 37388 0 mii 6400 1 e100 libata 159344 3 ata_piix,ata_generic,pata_acpi ehci_hcd 37900 0 uhci_hcd 27024 0 scsi_mod 151436 5 usb_storage,sg,sr_mod,sd_mod,libata usbcore 146028 8 snd_usb_audio,snd_usb_lib,usbhid,usb_storage,libusual,ehci_hcd,uhci_hcd thermal 16796 0 processor 36872 2 thermal fan 5636 0 fbcon 42912 0 tileblit 3456 1 fbcon font 9472 1 fbcon bitblit 6784 1 fbcon softcursor 3072 1 bitblit fuse 50580 1 -- Wrong UDMA mode due to error in 40/80 wire cable detection https://bugs.launchpad.net/bugs/195221 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
