On Wed, 19 Dec 2007 06:31:33 -0800 (PST) bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote:
> http://bugzilla.kernel.org/show_bug.cgi?id=9605
>
> Summary: Samsung CLP-300 printer doesn't work with ehci_hcd
> driver
> Product: Drivers
> Version: 2.5
> KernelVersion: 2.6.23.11
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: USB
> AssignedTo: greg@xxxxxxxxx
> ReportedBy: farmatito@xxxxxxxxxx
>
>
> Most recent kernel where this bug did not occur:
> cannot say, was there already in Ubuntu 7.10 kernel 2.6.22-10.30
> and if i recall correctly also in the Ubuntu 7.04 kernel
> and is still there in vanilla 2.6.23.11
>
> Distribution: Ubuntu 7.10 with 2.6.23.11 vanilla-kernel (tested with and
> without Nvidia module)
>
> Hardware Environment:
> 00:00.0 Host bridge: Intel Corporation 82975X Memory Controller Hub (rev c0)
> 00:01.0 PCI bridge: Intel Corporation 82975X PCI Express Root Port (rev c0)
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
> Audio Controller (rev 01)
> 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
> (rev 01)
> 00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
> (rev 01)
> 00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express
> Port 5 (rev 01)
> 00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express
> Port 6 (rev 01)
> 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #1 (rev 01)
> 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #2 (rev 01)
> 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #3 (rev 01)
> 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #4 (rev 01)
> 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
> Controller (rev 01)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
> 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface
> Bridge (rev 01)
> 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller
> (rev 01)
> 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE
> Controller (rev 01)
> 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
> 01:01.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 50)
> 01:01.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 50)
> 01:01.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51)
> 01:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000
> Controller (PHY/Link)
> 02:00.0 SATA controller: JMicron Technologies, Inc. JMicron 20360/20363 AHCI
> Controller (rev 02)
> 02:00.1 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI
> Controller (rev 02)
> 03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E
> Gigabit Ethernet Controller (rev 20)
> 04:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E
> Gigabit Ethernet Controller (rev 20)
> 06:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7600 GT]
> (rev a1)
>
> Software Environment:
> Ubuntu 7.10 + self compiled 2.6.23.11 with SMP PREEMP (tested with and without
> Nvidia module)
>
> Problem Description:
> When plugging in the Samsung CLP-300 usb printer it works only if connected to
> an old external USB 1.1 hub
> with Atmel chipset. The output in this case is:
>
> [ 4388.367761] hub 8-2:1.0: USB hub found
> [ 4388.368732] hub 8-2:1.0: 4 ports detected
> [ 4406.587131] usb 8-2.1: new full speed USB device using uhci_hcd and address
> 8
> [ 4406.678047] usb 8-2.1: not running at top speed; connect to a high speed hub
> [ 4406.706111] usb 8-2.1: configuration #1 chosen from 1 choice
> [ 4406.713031] usblp0: USB Bidirectional printer dev 8 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
>
> If connected to the USB 2.0 hubs of the Asus motherboard directly it doesn't
> work properly
> (so there seems to be some problem with the ehci_hcd module).
> Output in one case is (using the socket on the rear panel):
>
> [ 1279.844637] usb 6-4: new high speed USB device using ehci_hcd and address
> 126
> [ 1280.348263] usb 6-4: device not accepting address 126, error -71
> [ 1280.450064] usb 6-4: new high speed USB device using ehci_hcd and address
> 127
> [ 1280.732856] usb 6-4: new high speed USB device using ehci_hcd and address 2
> [ 1280.847882] usb 6-4: configuration #1 chosen from 1 choice
> [ 1280.848556] usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
> [ 1280.880906] usb 6-4: USB disconnect, address 2
> [ 1280.881019] usblp0: removed
> [ 1281.112584] usb 6-4: new high speed USB device using ehci_hcd and address 3
> [ 1281.616211] usb 6-4: device not accepting address 3, error -71
> [ 1281.718140] usb 6-4: new high speed USB device using ehci_hcd and address 4
> [ 1282.000930] usb 6-4: new high speed USB device using ehci_hcd and address 5
> [ 1282.116033] usb 6-4: configuration #1 chosen from 1 choice
> [ 1282.116696] usblp0: USB Bidirectional printer dev 5 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
> [ 1282.734465] usb 6-4: USB disconnect, address 5
> [ 1282.734573] usblp0: removed
> [ 1282.966236] usb 6-4: new high speed USB device using ehci_hcd and address 6
> [ 1283.081778] usb 6-4: configuration #1 chosen from 1 choice
> [ 1283.082444] usblp0: USB Bidirectional printer dev 6 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
> [ 1283.186613] usb 6-4: USB disconnect, address 6
> [ 1283.186739] usblp0: removed
> [ 1283.417899] usb 6-4: new high speed USB device using ehci_hcd and address 7
> [ 1283.532792] usb 6-4: configuration #1 chosen from 1 choice
> [ 1283.533346] usblp0: USB Bidirectional printer dev 7 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
> [ 1283.996111] usb 6-4: USB disconnect, address 7
> [ 1283.996239] usblp0: removed
> [ 1284.227303] usb 6-4: new high speed USB device using ehci_hcd and address 8
> [ 1284.510107] usb 6-4: new high speed USB device using ehci_hcd and address 9
> [ 1284.625449] usb 6-4: configuration #1 chosen from 1 choice
> [ 1284.626121] usblp0: USB Bidirectional printer dev 9 if 0 alt 0 proto 2 vid
> 0x04E8 pid 0x3272
> [ 1284.676706] usb 6-4: USB disconnect, address 9
> [ 1284.676830] usblp0: removed
> [ 1284.907819] usb 6-4: new high speed USB device using ehci_hcd and address 10
> [ 1285.411437] usb 6-4: device not accepting address 10, error -71
> [ 1285.513363] usb 6-4: new high speed USB device using ehci_hcd and address 11
>
> In another case using one of the additional sockets on the motherboard:
>
> [ 5643.261093] usb 5-6: new high speed USB device using ehci_hcd and address 33
> [ 5643.764721] usb 5-6: device not accepting address 33, error -71
> [ 5643.866652] usb 5-6: new high speed USB device using ehci_hcd and address 34
> [ 5643.968583] usb 5-6: device descriptor read/64, error -71
> [ 5644.184352] usb 5-6: unable to read config index 0 descriptor/start
> [ 5644.184356] usb 5-6: chopping to 0 config(s)
> [ 5644.186817] usb 5-6: no configuration chosen from 0 choices
>
> The same if I use an addon USB PCI card (with VIA chipset).
>
> Output is:
> [ 3885.372232] usb 5-4: new high speed USB device using ehci_hcd and address 16
> [ 3885.474146] usb 5-4: device descriptor read/64, error -71
> [ 3885.676999] usb 5-4: device descriptor read/64, error -71
> [ 3885.879850] usb 5-4: new high speed USB device using ehci_hcd and address 17
> [ 3885.981775] usb 5-4: device descriptor read/64, error -71
> [ 3886.184626] usb 5-4: device descriptor read/64, error -71
> [ 3886.388476] usb 5-4: new high speed USB device using ehci_hcd and address 18
> [ 3886.790180] usb 5-4: device not accepting address 18, error -71
> [ 3886.892109] usb 5-4: new high speed USB device using ehci_hcd and address 19
> [ 3887.293812] usb 5-4: device not accepting address 19, error -71
>
>
> Steps to reproduce:
> plug and unplug the printer
>
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