On Mon, May 21, 2018 at 11:37:31PM +0100, Nigel Taylor wrote:
> On 05/21/18 22:59, Nigel Taylor wrote:
> > Upgraded machine, rather than default entered shell to do final task.
> > When finished typed in reboot
> >
> > Machine came up, and reached the normal login prompt.
> >
> > Tried to login typing on keyboard nothing happened, initial thought had
> > hung. Checked from another machine and could ssh and complete the
> > packages upgrades, in case some package was causing issue.
> >
> > Once complete used shutdown -r now, the same happened. Did shutdown -r
> > now, this time typed bsd.rd at boot prompt, bsd.rd I could still type,
> > entered shell and tried bsd.sp same issue with not being able to type.
> >
> > As part of the upgrade I saved previous bsd / bsd.sp / bsd.rd, so booted
> > and entered bsd.1 the previous bsd before the upgrade, The usb keyboard
> > is working again. The previous bsd was created on 20th Apr, the upgrade
> > bsd created on the 20th May.
> >
> > The /bsd from 20th May had been running on another machine, but I normal
> > only ever ssh to that machine, or use old serial console, rather than
> > the usb keyboard. Check the usb keyboard does appear that it's not
> > working either. num lock/caps keys don't turn lights on/off.
> >
> > Both machines are nearly identical running GENERIC.MP amd64 kernel, the
> > one still running the newer /bsd is use to build packages, releases and
> > has been up running without other issues running dpb builds. The only
> > problem seems to be the usb keyboard.
> >
> > Going to build machine that has an old /bsd from 6th May tried that and
> > looked like keyboard wasn't working, but noted keyboard lights flashed
> > when reached radeondrm driver.
> >
> > Did a boot -c and disabled radeondrm continued and cap/num lock lights
> > working. Back to upgraded machine, and did the same boot -c and disabled
> > radeondrm and usb keyboard back working.
> >
> > However the screen doesn't look very nice, lower resolution.
> >
> >
> > $ dmesg | grep -i radeon
> > UKC> disable radeon
> > 228 radeondrm* at pci* dev -1 function -1 flags 0x0
> > UKC> disable radeondrm
> > 228 radeondrm* disabled
> > vga1 at pci1 dev 5 function 0 "ATI Radeon HD 4250" rev 0x00
> > azalia0 at pci1 dev 5 function 1 "ATI Radeon HD 4200 HD Audio" rev 0x00: msi
> >
> >
> > $ dmesg | egrep -i "radeon|modesetting"
> > radeondrm0 at pci1 dev 5 function 0 "ATI Radeon HD 4250" rev 0x00
> > drm0 at radeondrm0
> > radeondrm0: apic 2 int 18
> > azalia0 at pci1 dev 5 function 1 "ATI Radeon HD 4200 HD Audio" rev 0x00: msi
> > initializing kernel modesetting (RS880 0x1002:0x9715 0x1458:0xD000).
> > radeondrm0: 1024x768, 32bpp
> > wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
> >
> >
> >>>From cvs log between 20th April to 6th May ...
> >
> > revision 1.7
> > date: 2018/04/25 01:27:46; author: jsg; state: Exp; lines: +906 -21;
> > commitid: sATjL4ONH9UfGvNV;
> > update ttm and radeondrm(4) to Linux 4.4.129
> >
> >
> >
>
> Update:
>
> I found a usb to PS2 adapter, this allowed the keyboard to work. But the
> usb mouse stopped working.
>
> Wondered about some sort of clash so moved mouse to difference usb port,
> that worked, then tried keyboard in another usb port, and now have both
> keyboard and mouse working in usb ports, but some usb ports don't work
> any more.
try this
Index: cik.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/drm/radeon/cik.c,v
retrieving revision 1.1
diff -u -p -r1.1 cik.c
--- cik.c 25 Apr 2018 01:27:46 -0000 1.1
+++ cik.c 22 May 2018 03:58:50 -0000
@@ -7901,6 +7901,8 @@ int cik_irq_process(struct radeon_device
wptr = cik_get_ih_wptr(rdev);
+ if (wptr == rdev->ih.rptr)
+ return IRQ_NONE;
restart_ih:
/* is somebody else already processing irqs? */
if (atomic_xchg(&rdev->ih.lock, 1))
Index: evergreen.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/drm/radeon/evergreen.c,v
retrieving revision 1.22
diff -u -p -r1.22 evergreen.c
--- evergreen.c 25 Apr 2018 01:27:46 -0000 1.22
+++ evergreen.c 22 May 2018 03:57:23 -0000
@@ -5072,6 +5072,8 @@ int evergreen_irq_process(struct radeon_
wptr = evergreen_get_ih_wptr(rdev);
+ if (wptr == rdev->ih.rptr)
+ return IRQ_NONE;
restart_ih:
/* is somebody else already processing irqs? */
if (atomic_xchg(&rdev->ih.lock, 1))
Index: r600.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/drm/radeon/r600.c,v
retrieving revision 1.22
diff -u -p -r1.22 r600.c
--- r600.c 25 Apr 2018 01:27:46 -0000 1.22
+++ r600.c 22 May 2018 03:57:54 -0000
@@ -4058,6 +4058,8 @@ int r600_irq_process(struct radeon_devic
wptr = r600_get_ih_wptr(rdev);
+ if (wptr == rdev->ih.rptr)
+ return IRQ_NONE;
restart_ih:
/* is somebody else already processing irqs? */
if (atomic_xchg(&rdev->ih.lock, 1))
Index: si.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/drm/radeon/si.c,v
retrieving revision 1.26
diff -u -p -r1.26 si.c
--- si.c 25 Apr 2018 01:27:46 -0000 1.26
+++ si.c 22 May 2018 03:58:26 -0000
@@ -6441,6 +6441,8 @@ int si_irq_process(struct radeon_device
wptr = si_get_ih_wptr(rdev);
+ if (wptr == rdev->ih.rptr)
+ return IRQ_NONE;
restart_ih:
/* is somebody else already processing irqs? */
if (atomic_xchg(&rdev->ih.lock, 1))
