Re: [PATCH v5] usb:serial:pl2303: add GPIOs interface on PL2303

2014-07-25 Thread Andreas Mohr
function pointers to spriv->type struct def, to be able to do != NULL ptr checks and in such cases call such chip-specific setup functions (i.e., call the HX type helper which internally knows that it needs to do GPIO setup). Such a change might be able to get rid of several #ifdef:s, too... (pl

Re: [PATCH v3] usb:serial:pl2303: add GPIOs interface on PL2303

2014-07-20 Thread Andreas Mohr
convenience pl2303_gpio_state_update(gpio) This would also increase GPIO hardware abstraction, by then simply having to provide an alternative for this single function if needed. Also, it may (depending on the number of callers, which is on the low side here unfortunately) reduce instruction cac

Re: [PATCH] gpio:gpio-pl2303: add gpio driver for GPIOs on PL2303

2014-07-20 Thread Andreas Mohr
on PL2303HX currently. quite likely a depends on GPIOLIB && ... is missing here (as is done with several other GPIO support drivers in the same Kconfig) Thanks for this nicely functionality-enhancing serial driver addition, Andreas Mohr -- To unsubscribe from this list: send the line &qu

Re: [REGRESSION] [nailed] USB boot failure: USB: EHCI: make ehci-pci a separate driver

2013-02-13 Thread Andreas Mohr
Indeed, adding ehci_pci to /etc/initramfs-tools/modules and running update-initramfs -u -k 3.7.0-rc5+ to get /boot/initrd.img-3.7.0-rc5+ of the formerly broken -rc5+ build corrected manages to fix boot. On Wed, Feb 13, 2013 at 08:44:09AM +0100, Andreas Mohr wrote: > (is there a way

Re: [REGRESSION] [nailed] USB boot failure: USB: EHCI: make ehci-pci a separate driver

2013-02-12 Thread Andreas Mohr
[CC initramfs-tools] On Wed, Feb 13, 2013 at 08:16:28AM +0100, Andreas Mohr wrote: > Hi, > > On Wed, Feb 13, 2013 at 07:44:36AM +0100, Andreas Mohr wrote: > > So, what to do? I'm now going to do some experimentation with git revert > > on some revision, and I'm t

Re: [REGRESSION] [nailed] USB boot failure: USB: EHCI: make ehci-pci a separate driver

2013-02-12 Thread Andreas Mohr
Hi, On Wed, Feb 13, 2013 at 07:44:36AM +0100, Andreas Mohr wrote: > So, what to do? I'm now going to do some experimentation with git revert > on some revision, and I'm trying to establish the USB port dependency > (BIOS-owned handoff root hub invisible!?, as discussed in ini

[REGRESSION] [nailed] USB boot failure: USB: EHCI: make ehci-pci a separate driver

2013-02-12 Thread Andreas Mohr
Hi guys (*wink*), On Tue, Feb 12, 2013 at 08:16:17AM -0800, Greg KH wrote: > On Tue, Feb 12, 2013 at 05:07:27PM +0100, Andreas Mohr wrote: > > On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote: > > > Regression sorta confirmed now. -rc3 with a fully suitable .config d

Re: [REGRESSION] -rc7/-rc4+: unable to USB boot - enumeration partially broken (was: Linux v3.8-rc7)

2013-02-12 Thread Andreas Mohr
Hi, On Tue, Feb 12, 2013 at 08:16:17AM -0800, Greg KH wrote: > On Tue, Feb 12, 2013 at 05:07:27PM +0100, Andreas Mohr wrote: > > On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote: > > > Regression sorta confirmed now. -rc3 with a fully suitable .config does > >

Re: [REGRESSION] -rc7/-rc4+: unable to USB boot - enumeration partially broken (was: Linux v3.8-rc7)

2013-02-12 Thread Andreas Mohr
On Sun, Feb 10, 2013 at 03:05:54PM +0100, Andreas Mohr wrote: > Regression sorta confirmed now. -rc3 with a fully suitable .config does > not boot either. Will start bisection. Will take ages. Down to 91 commits (all in USB land!), around 7 steps left. Pretty certain of a valid regressi

Re: [REGRESSION] -rc7/-rc4+: unable to USB boot - enumeration partially broken (was: Linux v3.8-rc7)

2013-02-10 Thread Andreas Mohr
Hi, On Sun, Feb 10, 2013 at 01:14:42AM +0100, Andreas Mohr wrote: > After the reinstall I tried to get a current -rc (-rc4+) working. > To my surprise initramfs USB boot failed, completely. > (the tell-tale sign that it likely is a regression was that the same 3.7.0 > kernel that had

[REGRESSION] -rc7/-rc4+: unable to USB boot - enumeration partially broken (was: Linux v3.8-rc7)

2013-02-09 Thread Andreas Mohr
e :( Experiencing too many grave issues even with recent kernels somehow (which obviously leads me to rather liking the more recent strictly-fixes-only policy). Thanks, Andreas Mohr -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

usb storage: FATAL DATA CORRUPTION due to innocuous reboot!?

2013-01-26 Thread Andreas Mohr
eally adding up going on my nerves (Alan Cox, anyone?). If this keeps going on, then I *will* be forced to bail out, hard. Thanks, Andreas Mohr -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: Linux 3.8-rc1 - another regression on USB :-(

2013-01-12 Thread Andreas Mohr
.). I'm usually more or less current (currently on -rc2 plus local commits). Andreas Mohr -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Unchecked user argument in ehci-dbg.c debug_lpm_write()?

2012-12-02 Thread Andreas Mohr
"disable" branch, too] Found while trying to debug a failing (device descriptor ETIMEDOUT on EHCI 2.0 vs. WORKING with interim 1.1 passive hub) CnMemory USB3.0 2TB ASMedia, connected to VIA VT8235 USB2.0. Now going to attempt to hopefully tweak ehci-pci.c into submission, and some ot

Re: USB enumeration post-resume NOT persistent yet "persist" --> swapped devices nodes --> root partition reference broken

2012-07-19 Thread Andreas Mohr
Hi, On Thu, Jul 19, 2012 at 11:11:50AM -0400, Alan Stern wrote: > On Thu, 19 Jul 2012, Andreas Mohr wrote: > > > Hi, > > > > Yesterday I was surprised to see that with *another* external USB disk > > happening to be connected before boot, > > the system bo

USB enumeration post-resume NOT persistent yet "persist" --> swapped devices nodes --> root partition reference broken

2012-07-18 Thread Andreas Mohr
re specific session info one would need?). So, again, possibly USB persistence is bug-broken? Posted to linux-usb (discussion) and lkml (kernel bug?). Thanks, Andreas Mohr -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [usb regression] Re: [PATCH 2.6.24-rc3] Fix /proc/net breakage

2008-01-01 Thread Andreas Mohr
nd I haven't tried -rc6 proper on that machine yet either, build takes ages ;). OK, since I cannot really offer anything other than positive feelings about this being non-rc6 breakage, should I try -rc6 proper, too? > Hm, I wonder if this means I can go back to drinking more holiday > wine...