* USB broken in 2.6.5rc2
@ 2004-03-27 9:16 Andreas Hartmann
2004-03-27 10:01 ` Ari Pollak
0 siblings, 1 reply; 3+ messages in thread
From: Andreas Hartmann @ 2004-03-27 9:16 UTC (permalink / raw)
To: linux-kernel
Hello all,
The following problem occures not in kernel 2.6.4!
I'm starting USB by loading the module uhci_hcd and usb_storage:
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: registered new
driver usbfs
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: registered new
driver hub
Mar 27 10:04:02 athlon kernel: USB Universal Host Controller Interface
driver v2.2
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: VIA Technologies,
Inc. USB
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: irq 21, io base 0000d800
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: new USB bus
registered, assigned bus number 1
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: detected 2 ports
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: root hub device
address 1
Mar 27 10:04:02 athlon kernel: usb usb1: new device strings: Mfr=3,
Product=2, SerialNumber=1
Mar 27 10:04:02 athlon kernel: drivers/usb/core/message.c: USB device
number 1 default language ID 0x409
Mar 27 10:04:02 athlon kernel: usb usb1: Product: VIA Technologies, Inc. USB
Mar 27 10:04:02 athlon kernel: usb usb1: Manufacturer: Linux 2.6.5-rc2
uhci_hcd
Mar 27 10:04:02 athlon kernel: usb usb1: SerialNumber: 0000:00:10.0
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: usb usb1: registering 1-0:1.0 (config #1,
interface 0)
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: usb_probe_interface
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: usb_probe_interface - got id
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: USB hub found
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: 2 ports detected
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: standalone hub
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: unknown reserved power
switching mode
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: individual port over-current
protection
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: Port indicators are not supported
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: power on to power good time: 2ms
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: hub controller current
requirement: 0mA
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: local power source is good
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: no over-current condition exists
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: enabling power on all ports
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: VIA Technologies,
Inc. USB (#2)
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: irq 21, io base 0000dc00
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: new USB bus
registered, assigned bus number 2
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: detected 2 ports
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: root hub device
address 1
Mar 27 10:04:02 athlon kernel: usb usb2: new device strings: Mfr=3,
Product=2, SerialNumber=1
Mar 27 10:04:02 athlon kernel: drivers/usb/core/message.c: USB device
number 1 default language ID 0x409
Mar 27 10:04:02 athlon kernel: usb usb2: Product: VIA Technologies, Inc.
USB (#2)
Mar 27 10:04:02 athlon kernel: usb usb2: Manufacturer: Linux 2.6.5-rc2
uhci_hcd
Mar 27 10:04:02 athlon kernel: usb usb2: SerialNumber: 0000:00:10.1
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: usb usb2: registering 2-0:1.0 (config #1,
interface 0)
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: usb_probe_interface
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: usb_probe_interface - got id
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: USB hub found
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: 2 ports detected
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: standalone hub
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: unknown reserved power
switching mode
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: individual port over-current
protection
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: Port indicators are not supported
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: power on to power good time: 2ms
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: hub controller current
requirement: 0mA
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: local power source is good
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: no over-current condition exists
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: enabling power on all ports
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: VIA Technologies,
Inc. USB (#3)
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: irq 21, io base 0000e000
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: new USB bus
registered, assigned bus number 3
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: detected 2 ports
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: root hub device
address 1
Mar 27 10:04:02 athlon kernel: usb usb3: new device strings: Mfr=3,
Product=2, SerialNumber=1
Mar 27 10:04:02 athlon kernel: drivers/usb/core/message.c: USB device
number 1 default language ID 0x409
Mar 27 10:04:02 athlon kernel: usb usb3: Product: VIA Technologies, Inc.
USB (#3)
Mar 27 10:04:02 athlon kernel: usb usb3: Manufacturer: Linux 2.6.5-rc2
uhci_hcd
Mar 27 10:04:02 athlon kernel: usb usb3: SerialNumber: 0000:00:10.2
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: usb usb3: registering 3-0:1.0 (config #1,
interface 0)
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: usb_probe_interface
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: usb_probe_interface - got id
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: USB hub found
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: 2 ports detected
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: standalone hub
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: unknown reserved power
switching mode
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: individual port over-current
protection
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: Port indicators are not supported
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: power on to power good time: 2ms
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: hub controller current
requirement: 0mA
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: local power source is good
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: no over-current condition exists
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: enabling power on all ports
Mar 27 10:04:02 athlon kernel: Initializing USB Mass Storage driver...
Mar 27 10:04:02 athlon kernel: drivers/usb/core/usb.c: registered new
driver usb-storage
Mar 27 10:04:02 athlon kernel: USB Mass Storage support registered.
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: port 1 portsc 008a
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: port 1, status 100, change 3,
12 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: port 2 portsc 008a
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: port 2, status 100, change 3,
12 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: port 1 portsc 008a
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: port 1, status 100, change 3,
12 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: port 2 portsc 018a
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: port 2, status 300, change 3,
1.5 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: port 1 portsc 008a
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: port 1, status 100, change 3,
12 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: port 2 portsc 018a
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: port 2, status 300, change 3,
1.5 Mb/s
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: port 1 portsc 0088
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: port 1 enable change, status 100
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: port 2 portsc 0088
Mar 27 10:04:02 athlon kernel: hub 1-0:1.0: port 2 enable change, status 100
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: port 1 portsc 0088
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: port 1 enable change, status 100
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: port 2 portsc 0188
Mar 27 10:04:02 athlon kernel: hub 2-0:1.0: port 2 enable change, status 300
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: port 1 portsc 0088
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: port 1 enable change, status 100
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: port 2 portsc 0188
Mar 27 10:04:02 athlon kernel: hub 3-0:1.0: port 2 enable change, status 300
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.0: suspend_hc
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.1: suspend_hc
Mar 27 10:04:02 athlon kernel: uhci_hcd 0000:00:10.2: suspend_hc
Now, I'm connecting a USB-Device:
Mar 27 10:04:26 athlon kernel: uhci_hcd 0000:00:10.1: wakeup_hc
Mar 27 10:04:26 athlon kernel: uhci_hcd 0000:00:10.1: port 1 portsc 0093
Mar 27 10:04:26 athlon kernel: hub 2-0:1.0: port 1, status 101, change 1,
12 Mb/s
Mar 27 10:04:26 athlon kernel: hub 2-0:1.0: debounce: port 1: delay 100ms
stable 4 status 0x101
Mar 27 10:04:26 athlon kernel: usb 2-1: new full speed USB device using
address 3
Mar 27 10:04:26 athlon kernel: usb 2-1: new device strings: Mfr=1,
Product=2, SerialNumber=0
Mar 27 10:04:26 athlon kernel: drivers/usb/core/message.c: USB device
number 3 default language ID 0x409
Mar 27 10:04:26 athlon kernel: usb 2-1: Product: PENTAX OPTIO S4
Mar 27 10:04:26 athlon kernel: usb 2-1: Manufacturer: PENTAX
Mar 27 10:04:26 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:26 athlon kernel: usb 2-1: registering 2-1:1.0 (config #1,
interface 0)
Mar 27 10:04:26 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:04:26 athlon kernel: usb-storage 2-1:1.0: usb_probe_interface
Mar 27 10:04:26 athlon kernel: usb-storage 2-1:1.0: usb_probe_interface -
got id
Mar 27 10:04:26 athlon kernel: scsi1 : SCSI emulation for USB Mass Storage
devices
Mar 27 10:04:26 athlon kernel: Vendor: Pentax Model: Optio S/S4
Rev: 1000
Mar 27 10:04:26 athlon kernel: Type: Direct-Access
ANSI SCSI revision: 02
Mar 27 10:04:26 athlon kernel: USB Mass Storage device found at 3
I'm accessing some datas on the device, unmount it and disconnect it again.
Mar 27 10:04:41 athlon kernel: SCSI device sda: 22144 512-byte hdwr
sectors (11 MB)
Mar 27 10:04:41 athlon kernel: sda: assuming Write Enabled
Mar 27 10:04:41 athlon kernel: sda: assuming drive cache: write through
Mar 27 10:04:41 athlon kernel: sda: sda1
Mar 27 10:04:41 athlon kernel: Attached scsi removable disk sda at scsi1,
channel 0, id 0, lun 0
Mar 27 10:05:05 athlon kernel: uhci_hcd 0000:00:10.1: port 1 portsc 008a
Mar 27 10:05:05 athlon kernel: hub 2-0:1.0: port 1, status 100, change 3,
12 Mb/s
Mar 27 10:05:05 athlon kernel: usb 2-1: USB disconnect, address 3
Mar 27 10:05:05 athlon kernel: usb 2-1: usb_disable_device nuking all URBs
Mar 27 10:05:05 athlon kernel: usb 2-1: unregistering interface 2-1:1.0
Mar 27 10:05:05 athlon kernel: drivers/usb/core/usb.c: usb_hotplug
Mar 27 10:05:06 athlon kernel: uhci_hcd 0000:00:10.1: suspend_hc
Afterwards, I plugged in the device again - but the kernel doesn't
recognize it.
Mar 27 10:05:13 athlon kernel: uhci_hcd 0000:00:10.1: wakeup_hc
To do a "soft reboot", I unload all modules regarding usb. All works fine
- but I cannot remove uhci_hcd. The command never comes back. At this
state, the following modules are loaded:
ext2 45700 1
snd_pcm_oss 49956 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_via82xx 22144 0
snd_pcm 86692 2 snd_pcm_oss,snd_via82xx
snd_timer 22468 1 snd_pcm
snd_ac97_codec 61380 1 snd_via82xx
snd_page_alloc 9092 2 snd_via82xx,snd_pcm
snd_mpu401_uart 6144 1 snd_via82xx
snd_rawmidi 20960 1 snd_mpu401_uart
snd_seq_device 6792 1 snd_rawmidi
snd 47268 9
snd_pcm_oss,snd_mixer_oss,snd_via82xx,snd_pcm,snd_timer,snd_ac97_codec,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 7328 1 snd
r128 95472 28
agpgart 26728 0
eepro100 26892 0
sis900 17156 0
8250 18528 0
serial_core 20416 1 8250
uhci_hcd 29904 0
usbcore 93532 3 uhci_hcd
lp 8324 0
ide_cd 37892 0
cdrom 38688 1 ide_cd
dm_mod 38624 6
unix 23728 266
My only chance to get it working again is a reboot.
This problem does not happen, if the device isn't mounted. Will say: If
you just plug it in and plug it out again, the device is recognized again
when plugged in again.
Kind regards,
Andreas Hartmann
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: USB broken in 2.6.5rc2
2004-03-27 9:16 USB broken in 2.6.5rc2 Andreas Hartmann
@ 2004-03-27 10:01 ` Ari Pollak
2004-03-27 11:04 ` Andreas Hartmann
0 siblings, 1 reply; 3+ messages in thread
From: Ari Pollak @ 2004-03-27 10:01 UTC (permalink / raw)
To: linux-kernel
There's a thread about this on the usb-devel mailing list. Basically a
lot of devices don't work properly anymore in -rc1 or -rc2. There's a
non-final workaround patch here:
http://thread.gmane.org/gmane.linux.kernel/190829
Andreas Hartmann wrote:
> My only chance to get it working again is a reboot.
>
> This problem does not happen, if the device isn't mounted. Will say: If
> you just plug it in and plug it out again, the device is recognized
> again when plugged in again.
>
>
> Kind regards,
> Andreas Hartmann
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: USB broken in 2.6.5rc2
2004-03-27 10:01 ` Ari Pollak
@ 2004-03-27 11:04 ` Andreas Hartmann
0 siblings, 0 replies; 3+ messages in thread
From: Andreas Hartmann @ 2004-03-27 11:04 UTC (permalink / raw)
To: Ari Pollak; +Cc: linux-kernel
Hello Ari,
Ari Pollak wrote:
> There's a thread about this on the usb-devel mailing list. Basically a
> lot of devices don't work properly anymore in -rc1 or -rc2. There's a
> non-final workaround patch here:
> http://thread.gmane.org/gmane.linux.kernel/190829
Thank you for your advice!
I'll wait for a final release - 2.6.4 seems to work fine for me.
Kind regards,
Andreas Hartmann
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2004-03-27 11:04 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2004-03-27 9:16 USB broken in 2.6.5rc2 Andreas Hartmann
2004-03-27 10:01 ` Ari Pollak
2004-03-27 11:04 ` Andreas Hartmann
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