Reporting after a long time, but the s2idle=deep does not really fix anything.
Just made it less frequent if at all. Since then I have upgraded to 20.04 and
the issue is there.
I have essentially given up on using any kind of power management on this
laptop under Ubuntu.
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@Norbert
The "deep" mem_sleep approach works for me. I also downgraded to
vanialla 19.10 kernel before trying this. Not sure if it also works with
5.4 kernel. Will try this weekend.
Earlier I was making a mistake in writing "deep" into mem_sleep. Just
sudo echo deep > /sys/power/mem_sleep does
Also tried with 5.3 kernel that shipped with 19.10 and I see only "deep"
in /sys/power/mem_sleep.
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Title:
Freeze on suspend (Acer SF314-57)
To
My laptop already has /sys/power/mem_sleep as "deep" and it still hangs when I
suspend. This is on the 5.4 mainline kernel.
Norbert, did you have luck with "deep" with 5.4 or vanilla 19.10 kernel?
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I too have an Acer Swift 3 314-57 with Core i5 and an NVMe 512GB disk. I too
see the problem reported here and elsewhere on the net about things going for a
toss when you suspend.
The laptop does not wake up from suspend, the screen stays dark, the keyboard
hangs (does not respond to the key
I would try out the BRCM STA drivers when I get access to the laptop and
report.
But the GPLed BRCM driver should work with this hardware w/o needing
anything special like the STA driver.
Regards/Kedar
On Tue, Oct 9, 2012 at 8:06 AM, undirheimar david.t...@gmail.com wrote:
I am running a
No luck with the wifi on this laptop with any linux flavour yet.
http://www.linlap.com/wiki/samsung+305u seems to indicate this is a wifi driver
bug in brcmsmac that does not affect the brcm-wl.
I have no trouble with the wifi in Windows. I am reluctant to open the
laptop.
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Ok. Tried the latest kernel I could find in mainline
user@user-305U1A:~$ uname -a
Linux kedar-305U1A 3.4.0-030400rc6-generic #201205061835 SMP Sun May 6 22:36:08
UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
Still the same problem. No improvement.
Regards/Kedar
** Tags added:
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
WiFi not working on Samsung NP305U1A laptop
To manage notifications
apport information
** Attachment added: AlsaDevices.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118967/+files/AlsaDevices.txt
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apport information
** Tags added: apport-collected precise
** Description changed:
I have a Samsung NP305U1A laptop. It is a AMD Brazos E450 machine with
BRCM 4313 b/g/n wireless card. I tried Ubuntu 12.04 both 32 64 bit and
also 11.10 32bit liveCDs on it, but no luck with wireless.
apport information
** Attachment added: AplayDevices.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118968/+files/AplayDevices.txt
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apport information
** Attachment added: BootDmesg.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118969/+files/BootDmesg.txt
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Title:
apport information
** Attachment added: CRDA.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118970/+files/CRDA.txt
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Title:
WiFi not
apport information
** Attachment added: Card0.Codecs.codec.0.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118971/+files/Card0.Codecs.codec.0.txt
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apport information
** Attachment added: Card1.Amixer.values.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118972/+files/Card1.Amixer.values.txt
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apport information
** Attachment added: Card1.Codecs.codec.0.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118973/+files/Card1.Codecs.codec.0.txt
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apport information
** Attachment added: IwConfig.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118974/+files/IwConfig.txt
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Title:
apport information
** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118975/+files/Lspci.txt
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Title:
WiFi
apport information
** Attachment added: Lsusb.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118976/+files/Lsusb.txt
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Title:
WiFi
apport information
** Attachment added: PciMultimedia.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118977/+files/PciMultimedia.txt
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apport information
** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118978/+files/ProcCpuinfo.txt
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apport information
** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118979/+files/ProcInterrupts.txt
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apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118980/+files/ProcModules.txt
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apport information
** Attachment added: PulseList.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118981/+files/PulseList.txt
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Title:
apport information
** Attachment added: UdevDb.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118983/+files/UdevDb.txt
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Title:
WiFi
apport information
** Attachment added: RfKill.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118982/+files/RfKill.txt
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Title:
WiFi
apport information
** Attachment added: UdevLog.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118984/+files/UdevLog.txt
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Title:
apport information
** Attachment added: WifiSyslog.txt
https://bugs.launchpad.net/bugs/991686/+attachment/3118985/+files/WifiSyslog.txt
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Public bug reported:
I have a Samsung NP305U1A laptop. It is a AMD Brazos E450 machine with
BRCM 4313 b/g/n wireless card. I tried Ubuntu 12.04 both 32 64 bit and
also 11.10 32bit liveCDs on it, but no luck with wireless. Everything
else works perfectly.
I am able to see the access points in
** Attachment added: output from ifconfig
https://bugs.launchpad.net/bugs/991686/+attachment/3118619/+files/ifconfig.txt
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Title:
WiFi not
** Attachment added: Output from iwlist showing APs nearby
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/991686/+attachment/3118620/+files/iwlist.txt
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** Attachment added: Output from lsmod showing all modules loaded.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/991686/+attachment/3118621/+files/lsmod.txt
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** Attachment added: Output from lspci showing hardware.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/991686/+attachment/3118622/+files/lspci.txt
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** Attachment added: Syslog.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/991686/+attachment/3118623/+files/syslog.txt
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Title:
WiFi
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