https://patchwork.kernel.org/patch/10094201/
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index d4f80786e7c2..3890468678ce 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -132,6 +132,8 @@
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
clock_in_out = "input";
+ /* shows instability at 1GBit right now */
+ max-speed = <100>;
phy-supply = <&vcc_io>;
phy-mode = "rgmii";
pinctrl-names = "default";
That can't be it, which means maybe some of the PASSED didn't pass; I
just didn't wait long enough?
On Tue, Aug 28, 2018 at 2:11 PM Joseph Salisbury
<joseph.salisb...@canonical.com> wrote:
>
> The bisect reported the following commit as the first bad commit:
>
> bc631943faba ("arm64: dts: rockchip: limit rk3328-rock64 gmac speed to
> 100MBit for now")
>
> It's strange that this is an arm64 commit. I'll investigate a bit and
> see why the bisect came back with this result.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1784665
>
> Title:
> mkfs.ext4 over /dev/bcache0 hangs
>
> To manage notifications about this bug go to:
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1784665
Title:
mkfs.ext4 over /dev/bcache0 hangs
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
In Progress
Status in linux source package in Cosmic:
In Progress
Bug description:
$ cat /proc/version_signature
Ubuntu 4.15.0-29.31-generic 4.15.18
$ lsb_release -rd
Description: Ubuntu Cosmic Cuttlefish (development branch)
Release: 18.10
$ apt-cache policy linux-image-`uname -r`
linux-image-4.15.0-29-generic:
Installed: 4.15.0-29.31
Candidate: 4.15.0-29.31
Version table:
*** 4.15.0-29.31 500
500 http://archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
3) mkfs.ext4 /dev/bcache0 returns successful creating an ext4 filesystem on
top of a bcache device
4) mkfs.ext4 doesn't return and kernel prints hung process info
[ 58.018099] cloud-init[920]: Running command ['mkfs.ext4', '-F', '-L',
'root-fs', '-U', 'f01aec97-9457-11e8-b8d6-525400123401', '/dev/bcache0'] with
allowed return codes [0] (capture=True)
[ 242.652018] INFO: task kworker/u4:0:5 blocked for more than 120 seconds.
[ 242.653767] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 242.655391] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 242.657397] INFO: task kworker/0:2:410 blocked for more than 120 seconds.
[ 242.659126] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 242.660980] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 242.663000] INFO: task bcache_allocato:2326 blocked for more than 120
seconds.
[ 242.664807] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 242.666516] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 242.668503] INFO: task bcache_writebac:2345 blocked for more than 120
seconds.
[ 242.670301] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 242.671936] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 242.673909] INFO: task mkfs.ext4:2803 blocked for more than 120 seconds.
[ 242.675414] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 242.677038] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 363.483998] INFO: task kworker/u4:0:5 blocked for more than 120 seconds.
[ 363.488441] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 363.489598] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 363.491043] INFO: task kworker/0:2:410 blocked for more than 120 seconds.
[ 363.492252] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 363.494085] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 363.495659] INFO: task bcache_allocato:2326 blocked for more than 120
seconds.
[ 363.496957] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 363.498454] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 363.499866] INFO: task bcache_writebac:2345 blocked for more than 120
seconds.
[ 363.501156] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 363.502597] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 363.504048] INFO: task mkfs.ext4:2803 blocked for more than 120 seconds.
[ 363.505505] Tainted: P O 4.15.0-29-generic #31-Ubuntu
[ 363.506677] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
System has two virtio block devices. bcache was created like so:
make-bcache -C /dev/vdb
make-bcache -B /dev/vda2
resulting in /dev/bcache0
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.15.0-29-generic 4.15.0-29.31
ProcVersionSignature: User Name 4.15.0-29.31-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jul 31 15:52 seq
crw-rw---- 1 root audio 116, 33 Jul 31 15:52 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.10-0ubuntu7
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord':
'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
Date: Tue Jul 31 15:53:56 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-29-generic
root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
RelatedPackageVersions:
linux-restricted-modules-4.15.0-29-generic N/A
linux-backports-modules-4.15.0-29-generic N/A
linux-firmware N/A
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: 1.11.1-1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-bionic
dmi.modalias:
dmi:bvnSeaBIOS:bvr1.11.1-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-bionic:cvnQEMU:ct1:cvrpc-i440fx-bionic:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-bionic
dmi.sys.vendor: QEMU
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