On 2014-03-26 07:45 CET (UTC+1), Takashi Iwai wrote:
Thank you for your patch, it is working fine.
It works with hibernate, the mixer value stays and the master channel "headset" (kmix) is selected after hibernate as it should be.
When will the patch be in mainline => 3.14? and backported to LTS-kernels?
It'll be in 3.15 kernel. No stable backport is planned, though.
Thank you.
Another issue/problem with the headset occurs every ~10th - 20th hibernate cycle, but is not related to your patch.
The usb-headset (the usb transceiver part) disconnects and reconnects immediately after resume.
This behaviour was also before your patch and I interpreted this as device reset and as a problem of the device itself.
Because of this behaviour the master channel "headset" in kmix is also cleared and reset to the onboard one.
Do you know if this is a kernel bug or a device bug?
Bernhard
usb-headset disconnects/reconnects after resume;
------------------------------------
[ 3901.627484] ata6.00: configured for UDMA/133
[ 3901.630579] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 3901.630593] sd 7:0:0:0: [sdc] Starting disk
[ 3901.634755] ata5.00: configured for UDMA/133
[ 3901.646699] sd 5:0:0:0: [sdb] Starting disk
[ 3901.654656] sd 4:0:0:0: [sda] Starting disk
[ 3901.666459] firewire_core 0000:0c:03.0: rediscovered device fw0
[ 3901.670491] usb 2-1: reset high-speed USB device number 2 using ehci-pci
[ 3901.874780] usb 1-1.4: reset high-speed USB device number 3 using ehci-pci
[ 3902.271236] usb 2-1.2: reset low-speed USB device number 3 using ehci-pci
[ 3902.623801] usb 1-1.4.3: reset high-speed USB device number 4 using ehci-pci
[ 3902.996413] usb 1-1.4.3.4: reset full-speed USB device number 6 using ehci-pci
[ 3903.160598] usb 1-1.4.3.3: reset full-speed USB device number 5 using ehci-pci
[ 3903.329030] PM: restore of devices complete after 2234.676 msecs
[ 3903.329283] PM: Image restored successfully.
[ 3903.329284] Restarting tasks ... done.
[ 3903.336466] PM: Basic memory bitmaps freed
[ 3904.575113] r8169 0000:05:00.0 eth0: link down
[ 3904.575127] r8169 0000:05:00.0 eth0: link down
[ 3904.575153] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3906.277519] r8169 0000:05:00.0 eth0: link up
[ 3906.277531] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 3958.031248] usb 1-1.4.3.3: USB disconnect, device number 5
[ 3958.743798] usb 1-1.4.3.3: new full-speed USB device number 7 using ehci-pci
[ 3959.165798] usb 1-1.4.3.3: New USB device found, idVendor=046d, idProduct=0a29
[ 3959.165806] usb 1-1.4.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3959.165810] usb 1-1.4.3.3: Product: Logitech Wireless Headset
[ 3959.165813] usb 1-1.4.3.3: Manufacturer: Logitech
[ 3959.165817] usb 1-1.4.3.3: SerialNumber: 000d44b20870
[ 3959.249740] input: Logitech Logitech Wireless Headset as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4.3/1-1.4.3.3/1-1.4.3.3:1.3/input/input17
[ 3959.250347] hid-generic 0003:046D:0A29.0007: input,hiddev0,hidraw1: USB HID v1.11 Device [Logitech Logitech Wireless Headset] on usb-0000:00:1a.0-1.4.3.3/input3
[ 3959.539837] hda-codec: out of range cmd 2:5:707:ffffffbf
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