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From: Felipe Balbi <balbi@ti.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Felipe Balbi <balbi@ti.com>, <pali.rohar@gmail.com>,
	<sre@debian.org>, <sre@ring0.de>,
	kernel list <linux-kernel@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	<linux-omap@vger.kernel.org>, <tony@atomide.com>,
	<khilman@kernel.org>, <aaro.koskinen@iki.fi>,
	<ivo.g.dimitrov.75@gmail.com>
Subject: Re: 3.19 on Nokia n900: audio quality awful
Date: Tue, 6 Jan 2015 14:28:57 -0600	[thread overview]
Message-ID: <20150106202857.GB32308@saruman> (raw)
In-Reply-To: <20150106175115.GA19487@amd>

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On Tue, Jan 06, 2015 at 06:51:15PM +0100, Pavel Machek wrote:
> 
> On Tue 2015-01-06 11:25:45, Felipe Balbi wrote:
> > On Tue, Jan 06, 2015 at 06:04:33PM +0100, Pavel Machek wrote:
> > > Hi!
> > > 
> > > In 3.18, sound is nice and clear.
> > > 
> > > In 3.19, sound is unusable. It produces nasty tone when it should be
> > > quiet, and there's at least as much noise as is sound.
> > > 
> > > Unfortunately, list of mixers also changed (and there's cca 120
> > > settings), but a) it does not work with the old list and b) nothing I
> > > could figure out did make the sound usable. Some setting resulted in
> > > even more noise.
> > > 
> > > Any idea what could have caused it?
> > 
> > $ git bisect start
> > $ git bisect good v3.18
> > $ git bisect bad
> > 
> > that'll help find what caused it.
> 
> Telling someone to do hard and time consuming job that probably will
> not succeed, instead of actually providing help. Very very funny.

you're getting code for free, you're getting help for free. Not many
people have N900s lying around. Running a bisection is just politeness.

-- 
balbi

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WARNING: multiple messages have this Message-ID (diff)
From: Felipe Balbi <balbi@ti.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Felipe Balbi <balbi@ti.com>,
	pali.rohar@gmail.com, sre@debian.org, sre@ring0.de,
	kernel list <linux-kernel@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org,
	aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com
Subject: Re: 3.19 on Nokia n900: audio quality awful
Date: Tue, 6 Jan 2015 14:28:57 -0600	[thread overview]
Message-ID: <20150106202857.GB32308@saruman> (raw)
In-Reply-To: <20150106175115.GA19487@amd>

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On Tue, Jan 06, 2015 at 06:51:15PM +0100, Pavel Machek wrote:
> 
> On Tue 2015-01-06 11:25:45, Felipe Balbi wrote:
> > On Tue, Jan 06, 2015 at 06:04:33PM +0100, Pavel Machek wrote:
> > > Hi!
> > > 
> > > In 3.18, sound is nice and clear.
> > > 
> > > In 3.19, sound is unusable. It produces nasty tone when it should be
> > > quiet, and there's at least as much noise as is sound.
> > > 
> > > Unfortunately, list of mixers also changed (and there's cca 120
> > > settings), but a) it does not work with the old list and b) nothing I
> > > could figure out did make the sound usable. Some setting resulted in
> > > even more noise.
> > > 
> > > Any idea what could have caused it?
> > 
> > $ git bisect start
> > $ git bisect good v3.18
> > $ git bisect bad
> > 
> > that'll help find what caused it.
> 
> Telling someone to do hard and time consuming job that probably will
> not succeed, instead of actually providing help. Very very funny.

you're getting code for free, you're getting help for free. Not many
people have N900s lying around. Running a bisection is just politeness.

-- 
balbi

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WARNING: multiple messages have this Message-ID (diff)
From: balbi@ti.com (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: 3.19 on Nokia n900: audio quality awful
Date: Tue, 6 Jan 2015 14:28:57 -0600	[thread overview]
Message-ID: <20150106202857.GB32308@saruman> (raw)
In-Reply-To: <20150106175115.GA19487@amd>

On Tue, Jan 06, 2015 at 06:51:15PM +0100, Pavel Machek wrote:
> 
> On Tue 2015-01-06 11:25:45, Felipe Balbi wrote:
> > On Tue, Jan 06, 2015 at 06:04:33PM +0100, Pavel Machek wrote:
> > > Hi!
> > > 
> > > In 3.18, sound is nice and clear.
> > > 
> > > In 3.19, sound is unusable. It produces nasty tone when it should be
> > > quiet, and there's at least as much noise as is sound.
> > > 
> > > Unfortunately, list of mixers also changed (and there's cca 120
> > > settings), but a) it does not work with the old list and b) nothing I
> > > could figure out did make the sound usable. Some setting resulted in
> > > even more noise.
> > > 
> > > Any idea what could have caused it?
> > 
> > $ git bisect start
> > $ git bisect good v3.18
> > $ git bisect bad
> > 
> > that'll help find what caused it.
> 
> Telling someone to do hard and time consuming job that probably will
> not succeed, instead of actually providing help. Very very funny.

you're getting code for free, you're getting help for free. Not many
people have N900s lying around. Running a bisection is just politeness.

-- 
balbi
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  reply	other threads:[~2015-01-06 20:30 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-06 17:04 3.19 on Nokia n900: audio quality awful Pavel Machek
2015-01-06 17:04 ` Pavel Machek
2015-01-06 17:25 ` Felipe Balbi
2015-01-06 17:25   ` Felipe Balbi
2015-01-06 17:25   ` Felipe Balbi
2015-01-06 17:51   ` Pavel Machek
2015-01-06 17:51     ` Pavel Machek
2015-01-06 20:28     ` Felipe Balbi [this message]
2015-01-06 20:28       ` Felipe Balbi
2015-01-06 20:28       ` Felipe Balbi
2015-01-06 20:50       ` Pavel Machek
2015-01-06 20:50         ` Pavel Machek
2015-01-06 20:54         ` Felipe Balbi
2015-01-06 20:54           ` Felipe Balbi
2015-01-06 20:54           ` Felipe Balbi
2015-01-06 21:57           ` Pavel Machek
2015-01-06 21:57             ` Pavel Machek
2015-01-06 22:02             ` Felipe Balbi
2015-01-06 22:02               ` Felipe Balbi
2015-01-06 22:02               ` Felipe Balbi
2015-01-06 20:57         ` Aaro Koskinen
2015-01-06 20:57           ` Aaro Koskinen
2015-01-06 22:08           ` Pavel Machek
2015-01-06 22:08             ` Pavel Machek
2015-01-06 22:27             ` Aaro Koskinen
2015-01-06 22:27               ` Aaro Koskinen
2015-01-06 22:46               ` Felipe Balbi
2015-01-06 22:46                 ` Felipe Balbi
2015-01-06 22:46                 ` Felipe Balbi
2015-01-06 22:52                 ` Tony Lindgren
2015-01-06 22:52                   ` Tony Lindgren
2015-01-06 22:56                 ` Pavel Machek
2015-01-06 22:56                   ` Pavel Machek
2015-01-06 23:04                   ` Felipe Balbi
2015-01-06 23:04                     ` Felipe Balbi
2015-01-06 23:04                     ` Felipe Balbi
2015-01-06 23:13                     ` Pavel Machek
2015-01-06 23:13                       ` Pavel Machek
2015-01-06 23:29                       ` Felipe Balbi
2015-01-06 23:29                         ` Felipe Balbi
2015-01-06 23:29                         ` Felipe Balbi
2015-01-06 22:58               ` Pavel Machek
2015-01-06 22:58                 ` Pavel Machek
2015-01-07 19:43                 ` Aaro Koskinen
2015-01-07 19:43                   ` Aaro Koskinen
2015-01-06 20:39     ` Aaro Koskinen
2015-01-06 20:39       ` Aaro Koskinen
2015-01-18 12:01 ` Pavel Machek
2015-01-18 12:01   ` Pavel Machek
2015-01-26 13:20   ` Peter Ujfalusi
2015-01-26 13:20     ` Peter Ujfalusi
2015-01-26 13:20     ` Peter Ujfalusi
2015-01-28 18:15     ` Jarkko Nikula
2015-01-28 18:15       ` Jarkko Nikula
2015-01-28 22:41       ` Pavel Machek
2015-01-28 22:41         ` Pavel Machek
2015-01-28 22:41         ` Pavel Machek
2015-01-29  7:35         ` Jarkko Nikula
2015-01-29  7:35           ` Jarkko Nikula
2015-01-29 11:19           ` Peter Ujfalusi
2015-01-29 11:19             ` Peter Ujfalusi
2015-01-29 11:19             ` Peter Ujfalusi
2015-01-29 20:42             ` Pavel Machek
2015-01-29 20:42               ` Pavel Machek
2015-01-30  8:16               ` Pali Rohár
2015-01-30  8:16                 ` Pali Rohár
2015-01-30  8:52                 ` Pavel Machek
2015-01-30  8:52                   ` Pavel Machek
2015-01-30 10:26             ` Pavel Machek
2015-01-30 10:26               ` Pavel Machek
2015-01-30 10:37               ` Pavel Machek
2015-01-30 10:37                 ` Pavel Machek
2015-01-30 12:40                 ` Peter Ujfalusi
2015-01-30 12:40                   ` Peter Ujfalusi
2015-01-30 12:40                   ` Peter Ujfalusi
2015-01-30 12:43                   ` Peter Ujfalusi
2015-01-30 12:43                     ` Peter Ujfalusi
2015-01-30 12:43                     ` Peter Ujfalusi
2015-01-28 22:02     ` Pavel Machek
2015-01-28 22:02       ` Pavel Machek
2015-01-28 22:02       ` Pavel Machek

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