On Wed, Sep 07, 2005 at 08:13:26PM +0200, Sebastiaan Indesteege wrote: > On Fri, Jun 17, 2005 at 11:03:57PM +0000, David Cathcart wrote: > > On my IBM x40 when I connect a usb2 (hi-speed) device (umass(4)) after a > > clean boot it attaches to ehci(4) and operates at usb2 hi-speed's. But > > after the first suspend-to-disk (Fn+F12) (and all subsequent > > suspends/suspend to disk's) it attaches to uhci(4) and operates at usb 1 > > speeds. This can be seen in the included dmesg where I booted up, > > connected the external usb2 hard drive, disconnected it, suspended to > > disk, resumed, and reconnected the drive (The laptop was ac powered the > > whole time). Just wondering if anyone else has seen this behavior or > > can replicate it. I'm using a June 10th snap. > > <snip> > > (yes, I know this is an old thread, but I just got my x40, so...) > > I can replicate this behaviour on my IBM x40 (IBM partnr. US1H4BE, > machine-type-model 2386-H4G) with a snapshot from september 1st. I > tested with a LaCie external harddisk and a Plextor cd writer. Both > attach to uhub3 (ehci) before a suspend-to-disk (hibernate), and > to uhub1 (uhci) after resuming from hibernation. >
I got an IBM x40 as well running a snapshot from a couple of days ago. Just wanted to confirm the behavior and I have some other "hints": ~> sudo usbdevs # Before Suspend to Disk addr 1: UHCI root hub, Intel addr 1: UHCI root hub, Intel addr 1: UHCI root hub, Intel addr 1: EHCI root hub, Intel addr 2: i-Disk Tiny, C-ONE ~> sudo usbdevs # After StD addr 1: UHCI root hub, Intel addr 1: UHCI root hub, Intel addr 2: i-Disk Tiny, C-ONE addr 1: UHCI root hub, Intel addr 1: EHCI root hub, Intel addr 2: product 0xd2b5, vendor 0x4146 ~> sudo usbdevs # After unplugging the device (after StD) addr 1: UHCI root hub, Intel addr 1: UHCI root hub, Intel addr 1: UHCI root hub, Intel addr 1: EHCI root hub, Intel addr 2: product 0xd2b5, vendor 0x4146 Seems like the device doesn't detach cleanly and thus EHCI is already attached? Does that sound sane kind of? I just never noticed it because I think that the OpenBSD boot is much faster than a Resume from Disk (damn slow 1.8" laptop HDs). Here is the complete dmesg after a fresh boot, suspend , resume , suspend to disk, resume, detach usb drive , attach usb drive: OpenBSD 3.8 (GENERIC) #130: Mon Aug 29 11:40:56 MDT 2005 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Intel(R) Pentium(R) M processor 1.40GHz ("GenuineIntel" 686-class) 1.40 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,SBF,EST,TM2 cpu0: Enhanced SpeedStep 1400 MHz (1116 mV): speeds: 1400, 1300, 1200, 1100, 1000, 900, 800, 600 MHz real mem = 1063755776 (1038824K) avail mem = 964022272 (941428K) using 4278 buffers containing 53288960 bytes (52040K) of memory mainbus0 (root) bios0 at mainbus0: AT/286+(a7) BIOS, date 01/07/05, BIOS32 rev. 0 @ 0xfd740 apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 30102 dobusy 0 doidle 1 pcibios0 at bios0: rev 2.1 @ 0xfd6d0/0x930 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdeb0/256 (14 entries) pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82371FB ISA" rev 0x00) pcibios0: PCI bus #2 is the last bus bios0: ROM list: 0xc0000/0xc800! 0xcc800/0x1000 0xcd800/0x1000 0xdc000/0x4000! 0xe0000/0x10000 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "Intel 82852GM Hub-PCI" rev 0x02 "Intel 82852GM Memory" rev 0x02 at pci0 dev 0 function 1 not configured "Intel 82852GM Configuration" rev 0x02 at pci0 dev 0 function 3 not configured vga1 at pci0 dev 2 function 0 "Intel 82852GM AGP" rev 0x02: aperture at 0xe0000000, size 0x8000000 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) "Intel 82852GM AGP" rev 0x02 at pci0 dev 2 function 1 not configured uhci0 at pci0 dev 29 function 0 "Intel 82801DB USB" rev 0x01: irq 11 usb0 at uhci0: USB revision 1.0 uhub0 at usb0 uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1 at pci0 dev 29 function 1 "Intel 82801DB USB" rev 0x01: irq 11 usb1 at uhci1: USB revision 1.0 uhub1 at usb1 uhub1: Intel UHCI root hub, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2 at pci0 dev 29 function 2 "Intel 82801DB USB" rev 0x01: irq 11 usb2 at uhci2: USB revision 1.0 uhub2 at usb2 uhub2: Intel UHCI root hub, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered ehci0 at pci0 dev 29 function 7 "Intel 82801DB USB" rev 0x01: irq 11 usb3 at ehci0: USB revision 2.0 uhub3 at usb3 uhub3: Intel EHCI root hub, rev 2.00/1.00, addr 1 uhub3: 6 ports with 6 removable, self powered ppb0 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x81 pci1 at ppb0 bus 1 cbb0 at pci1 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0x8d: irq 11 vendor "Ricoh", unknown product 0x0822 (class system unknown subclass 0x05, rev 0x13) at pci1 dev 0 function 1 not configured em0 at pci1 dev 1 function 0 "Intel PRO/1000MT Mobile (82541GI)" rev 0x00: irq 11, address: 00:0a:e4:2f:30:7e ath0 at pci1 dev 2 function 0 "Atheros AR5212 (IBM MiniPCI)" rev 0x01: irq 11 ath0: AR5212 5.9 phy 4.3 rf5112 3.6, WOR2W, address 00:0e:9b:a2:97:07 cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 2 device 0 cacheline 0x0, lattimer 0xb0 pcmcia0 at cardslot0 ichpcib0 at pci0 dev 31 function 0 "Intel 82801DBM LPC" rev 0x01 pciide0 at pci0 dev 31 function 1 "Intel 82801DBM IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: <HITACHI_DK13FA-40B> wd0: 16-sector PIO, LBA, 38154MB, 78140160 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide0: channel 1 disabled (no drives) "Intel 82801DB SMBus" rev 0x01 at pci0 dev 31 function 3 not configured auich0 at pci0 dev 31 function 5 "Intel 82801DB AC97" rev 0x01: irq 5, ICH4 AC97 ac97: codec id 0x41445374 (Analog Devices AD1981B) ac97: codec features headphone, 20 bit DAC, No 3D Stereo audio0 at auich0 "Intel 82801DB Modem" rev 0x01 at pci0 dev 31 function 6 not configured isa0 at ichpcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 sysbeep0 at pcppi0 aps0 at isa0 port 0x1600/31 npx0 at isa0 port 0xf0/16: using exception 16 pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo biomask efd5 netmask efd5 ttymask ffd7 pctr: 686-class user-level performance counters enabled mtrr: Pentium Pro MTRR support dkcsum: wd0 matches BIOS drive 0x80 root on wd0a rootdev=0x0 rrootdev=0x300 rawdev=0x302 wsdisplay0: screen 1 deleted wsdisplay0: screen 1 added (80x50, vt100 emulation) wsdisplay0: screen 2 deleted wsdisplay0: screen 2 added (80x50, vt100 emulation) wsdisplay0: screen 3 deleted wsdisplay0: screen 3 added (80x50, vt100 emulation) wsdisplay0: screen 5 deleted wsdisplay0: screen 5 added (80x50, vt100 emulation) umass0 at uhub3 port 4 configuration 1 interface 0 umass0: C-ONE i-Disk Tiny, rev 2.00/1.00, addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets sd0 at scsibus0 targ 1 lun 0: <C-ONE, 001GB Tiny, 1.00> SCSI2 0/direct removable sd0: 992MB, 992 cyl, 64 head, 32 sec, 512 bytes/sec, 2031616 sec total umass0: at uhub3 port 4 (addr 2) disconnected sd0 detached scsibus0 detached umass0 detached umass0 at uhub3 port 4 configuration 1 interface 0 umass0: C-ONE i-Disk Tiny, rev 2.00/1.00, addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets sd0 at scsibus0 targ 1 lun 0: <C-ONE, 001GB Tiny, 1.00> SCSI2 0/direct removable sd0: 992MB, 992 cyl, 64 head, 32 sec, 512 bytes/sec, 2031616 sec total em0: watchdog timeout -- resetting umass1 at uhub1 port 2 configuration 1 interface 0 umass1: C-ONE i-Disk Tiny, rev 2.00/1.00, addr 2 umass1: using SCSI over Bulk-Only scsibus1 at umass1: 2 targets sd1 at scsibus1 targ 1 lun 0: <C-ONE, 001GB Tiny, 1.00> SCSI2 0/direct removable sd1: 992MB, 992 cyl, 64 head, 32 sec, 512 bytes/sec, 2031616 sec total umass1: at uhub1 port 2 (addr 2) disconnected sd1 detached scsibus1 detached umass1 detached umass1 at uhub1 port 2 configuration 1 interface 0 umass1: C-ONE i-Disk Tiny, rev 2.00/1.00, addr 2 umass1: using SCSI over Bulk-Only scsibus1 at umass1: 2 targets sd1 at scsibus1 targ 1 lun 0: <C-ONE, 001GB Tiny, 1.00> SCSI2 0/direct removable sd1: 992MB, 992 cyl, 64 head, 32 sec, 512 bytes/sec, 2031616 sec total thanks ahb